How to use GetElementsByClassName method of html Package

Best K6 code snippet using html.GetElementsByClassName

blackjack.go

Source:blackjack.go Github

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1package main2import (3 "log"4 "net"5 "net/http"6 "strconv"7 //"fmt"8 "./blackjack"9 "./cards"10 "github.com/zserge/webview"11)12var indexHTML = `13<!doctype html>14<html>15 <head>16 <meta http-equiv="X-UA-Compatible" content="IE=edge">17 </head>18 <body>19 <button id = "start" onclick="external.invoke('start')">Start</button>20 <button id = "hit" onclick="external.invoke('hit')">Hit</button>21 <button id = "stand" onclick="external.invoke('stand')">Stand</button>22 <button id = "double" onclick="external.invoke('double')">Double</button>23 <button id = "split" onclick="external.invoke('split')">Split</button>24 <button id = "settle" onclick="external.invoke('settle')">Settle</button>25 <label id = "turn" >Blank</label>26 <label id = "walletTitle"> Wallet:</label>27 <label id = "betTitle"> Bet:</label>28 <div id="dealer">29 <h2> dealer</h2>30 <p>blank</p> 31 </div>32 <div id = "player1">33 <h2>player1</h2>34 <p>blank</p>35 <p class = "wallet"></p>36 <p class = "bet"></p>37 <p class = "splithand"></p>38 </div>39 <div id = "player2">40 <h2>player2</h2>41 <p>blank</p>42 <p class = "wallet"></p>43 <p class = "bet"></p>44 <p class = "splithand"></p>45 </div>46 <div id = "player3">47 <h2>player3</h2>48 <p>blank</p>49 <p class = "wallet"></p>50 <p class = "bet"></p>51 <p class = "splithand"></p>52 </div>53 54 </body>55 <style> 56 #dealer57 {58 position:absolute;59 left:400px;60 top:50px61 }62 #player163 {64 position:absolute;65 left:100px;66 top:300px67 }68 #player269 {70 position:absolute;71 left:500px;72 top:300px73 }74 #player375 {76 position:absolute;77 left:900px;78 top:300px79 }80 #walletTitle81 {82 position:absolute;83 left:10px;84 top:400px85 }86 #betTitle87 {88 position:absolute;89 left:10px;90 top:440px91 }92 #hit93 {94 visibility:hidden95 }96 #stand97 {98 visibility:hidden99 }100 #double101 {102 visibility:hidden103 }104 #split105 {106 visibility:hidden107 }108 #settle109 {110 visibility:hidden111 } 112 </style> 113 <script>114 115 </script>116</html>117`118var deck = cards.NewDeck(6)119var dealersHand = new(blackjack.Hand)120var player1Hand = new(blackjack.Hand)121var player2Hand = new(blackjack.Hand)122var player3Hand = new(blackjack.Hand)123var player1Split = new(blackjack.Hand)124var player2Split = new(blackjack.Hand)125var player3Split = new(blackjack.Hand)126var turn = "blank"127func startServer() string {128 ln, err := net.Listen("tcp", "127.0.0.1:0")129 if err != nil {130 log.Fatal(err)131 }132 go func() {133 defer ln.Close()134 http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {135 w.Write([]byte(indexHTML))136 })137 log.Fatal(http.Serve(ln, nil))138 }()139 return "http://" + ln.Addr().String()140}141func handleRPC(w webview.WebView, data string) {142 switch {143 case data == "stand":144 stand(w)145 case data == "start":146 start(w)147 case data == "hit":148 hit(w)149 case data == "settle":150 settle(w)151 case data == "double":152 double(w)153 case data == "split":154 split(w)155 }156}157func main() {158 url := startServer()159 w := webview.New(webview.Settings{160 Width: 1200,161 Height: 800,162 Title: "blackjack demo",163 Resizable: true,164 URL: url,165 ExternalInvokeCallback: handleRPC,166 })167 defer w.Exit()168 w.Run()169}170func double(w webview.WebView) {171 if turn == "player1's turn" {172 if player1Hand.CanDouble() && player1Hand.CanBet() {173 player1Hand.Double()174 if player1Hand.Score() > 21 {175 w.Dialog(webview.DialogTypeAlert, 0, "Player1", "Player1 bust!\n")176 }177 if player2Hand.Bet != 0 {178 turn = "player2's turn"179 } else if player3Hand.Bet != 0 {180 turn = "player3's turn"181 } else {182 turn = "dealer's turn"183 w.Eval(`document.getElementById("dealer").getElementsByTagName("p")[0].innerHTML += ",` + dealersHand.Cards[1].ToStr() + `";`)184 w.Eval(`document.getElementById("settle").style.visibility = "visible";`)185 w.Eval(`document.getElementById("hit").style.visibility = "hidden";`)186 w.Eval(`document.getElementById("stand").style.visibility = "hidden";`)187 w.Eval(`document.getElementById("double").style.visibility = "hidden";`)188 }189 w.Dispatch(func() {190 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)191 w.Eval(`document.getElementById("player1").getElementsByTagName("p")[0].innerHTML = "` + player1Hand.ToStr() + `";`)192 w.Eval(`document.getElementById("player1").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player1Hand.Wallet) + `";`)193 w.Eval(`document.getElementById("player1").getElementsByClassName("bet")[0].innerHTML = "` + strconv.Itoa(player1Hand.Bet) + `";`)194 })195 } else {196 w.Dialog(webview.DialogTypeAlert, 0, "Player1", "Player1 can not double!\n")197 }198 } else if turn == "player2's turn" {199 if player2Hand.CanDouble() && player2Hand.CanBet() {200 player2Hand.Double()201 if player2Hand.Score() > 21 {202 w.Dialog(webview.DialogTypeAlert, 0, "Player2", "Player2 bust!\n")203 }204 if player3Hand.Bet != 0 {205 turn = "player3's turn"206 } else {207 turn = "dealer's turn"208 w.Eval(`document.getElementById("dealer").getElementsByTagName("p")[0].innerHTML += ",` + dealersHand.Cards[1].ToStr() + `";`)209 w.Eval(`document.getElementById("settle").style.visibility = "visible";`)210 w.Eval(`document.getElementById("hit").style.visibility = "hidden";`)211 w.Eval(`document.getElementById("stand").style.visibility = "hidden";`)212 w.Eval(`document.getElementById("double").style.visibility = "hidden";`)213 }214 w.Dispatch(func() {215 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)216 w.Eval(`document.getElementById("player2").getElementsByTagName("p")[0].innerHTML = "` + player2Hand.ToStr() + `";`)217 w.Eval(`document.getElementById("player2").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player2Hand.Wallet) + `";`)218 w.Eval(`document.getElementById("player2").getElementsByClassName("bet")[0].innerHTML = "` + strconv.Itoa(player2Hand.Bet) + `";`)219 })220 } else {221 w.Dialog(webview.DialogTypeAlert, 0, "Player2", "Player2 can not double!\n")222 }223 } else if turn == "player3's turn" {224 if player3Hand.CanDouble() && player3Hand.CanBet() {225 player3Hand.Double()226 if player3Hand.Score() > 21 {227 w.Dialog(webview.DialogTypeAlert, 0, "Player3", "Player3 bust!\n")228 }229 turn = "dealer's turn"230 w.Eval(`document.getElementById("dealer").getElementsByTagName("p")[0].innerHTML += ",` + dealersHand.Cards[1].ToStr() + `";`)231 w.Eval(`document.getElementById("settle").style.visibility = "visible";`)232 w.Eval(`document.getElementById("hit").style.visibility = "hidden";`)233 w.Eval(`document.getElementById("stand").style.visibility = "hidden";`)234 w.Eval(`document.getElementById("double").style.visibility = "hidden";`)235 w.Dispatch(func() {236 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)237 w.Eval(`document.getElementById("player3").getElementsByTagName("p")[0].innerHTML = "` + player3Hand.ToStr() + `";`)238 w.Eval(`document.getElementById("player3").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player3Hand.Wallet) + `";`)239 w.Eval(`document.getElementById("player3").getElementsByClassName("bet")[0].innerHTML = "` + strconv.Itoa(player3Hand.Bet) + `";`)240 })241 } else {242 w.Dialog(webview.DialogTypeAlert, 0, "Player3", "Player3 can not double!\n")243 }244 } else if turn == "dealer's turn" {245 w.Dialog(webview.DialogTypeAlert, 0, "Dealer", "dealer can not double!\n")246 }247}248func settle(w webview.WebView) {249 if turn == "dealer's turn" {250 for dealersHand.Score() < 17 {251 card := dealersHand.Hit()252 w.Eval(`document.getElementById("dealer").getElementsByTagName("p")[0].innerHTML += ",` + card.ToStr() + `";`)253 }254 w.Eval(`document.getElementById("dealer").getElementsByTagName("p")[0].innerHTML = "` + dealersHand.ToStr() + `";`)255 if player1Hand.HasSplit {256 if player1Hand.Score() == 21 || player1Split.Score() == 21 {257 if dealersHand.Score() != 21 {258 player1Hand.Wallet += player1Hand.Bet * 2259 }260 } else if player1Hand.IsBust == true && player1Split.IsBust == true {261 if dealersHand.Score() > 21 {262 player1Hand.Wallet += player1Hand.Bet263 }264 } else {265 if dealersHand.Score() > 21 {266 player1Hand.Wallet += player1Hand.Bet * 2267 } else if dealersHand.Score() > player1Hand.Score() && dealersHand.Score() > player1Split.Score() {268 } else if dealersHand.Score() < player1Hand.Score() || dealersHand.Score() < player1Split.Score() {269 player1Hand.Wallet += player1Hand.Bet * 2270 } else {271 player1Hand.Wallet += player1Hand.Bet272 }273 }274 } else {275 if player1Hand.Score() == 21 {276 if dealersHand.Score() != 21 {277 player1Hand.Wallet += player1Hand.Bet * 2278 }279 } else if player1Hand.IsBust == true {280 if dealersHand.Score() > 21 {281 player1Hand.Wallet += player1Hand.Bet282 }283 } else {284 if dealersHand.Score() > 21 {285 player1Hand.Wallet += player1Hand.Bet * 2286 } else if dealersHand.Score() > player1Hand.Score() {287 } else if dealersHand.Score() < player1Hand.Score() {288 player1Hand.Wallet += player1Hand.Bet * 2289 } else {290 player1Hand.Wallet += player1Hand.Bet291 }292 }293 }294 if player2Hand.HasSplit {295 if player2Hand.Score() == 21 || player2Split.Score() == 21 {296 if dealersHand.Score() != 21 {297 player2Hand.Wallet += player2Hand.Bet * 2298 }299 } else if player2Hand.IsBust == true && player2Split.IsBust == true {300 if dealersHand.Score() > 21 {301 player2Hand.Wallet += player2Hand.Bet302 }303 } else {304 if dealersHand.Score() > 21 {305 player2Hand.Wallet += player2Hand.Bet * 2306 } else if dealersHand.Score() > player2Hand.Score() && dealersHand.Score() > player2Split.Score() {307 } else if dealersHand.Score() < player2Hand.Score() || dealersHand.Score() < player2Split.Score() {308 player2Hand.Wallet += player2Hand.Bet * 2309 } else {310 player2Hand.Wallet += player2Hand.Bet311 }312 }313 } else {314 if player2Hand.Score() == 21 {315 if dealersHand.Score() != 21 {316 player2Hand.Wallet += player2Hand.Bet * 2317 }318 } else if player2Hand.IsBust == true {319 if dealersHand.Score() > 21 {320 player2Hand.Wallet += player2Hand.Bet321 }322 } else {323 if dealersHand.Score() > 21 {324 player2Hand.Wallet += player2Hand.Bet * 2325 } else if dealersHand.Score() > player2Hand.Score() {326 } else if dealersHand.Score() < player2Hand.Score() {327 player2Hand.Wallet += player2Hand.Bet * 2328 } else {329 player2Hand.Wallet += player2Hand.Bet330 }331 }332 }333 if player3Hand.HasSplit {334 if player3Hand.Score() == 21 || player3Split.Score() == 21 {335 if dealersHand.Score() != 21 {336 player3Hand.Wallet += player3Hand.Bet * 2337 }338 } else if player3Hand.IsBust == true && player3Split.IsBust == true {339 if dealersHand.Score() > 21 {340 player3Hand.Wallet += player3Hand.Bet341 }342 } else {343 if dealersHand.Score() > 21 {344 player3Hand.Wallet += player3Hand.Bet * 2345 } else if dealersHand.Score() > player3Hand.Score() && dealersHand.Score() > player3Split.Score() {346 } else if dealersHand.Score() < player3Hand.Score() || dealersHand.Score() < player3Split.Score() {347 player3Hand.Wallet += player3Hand.Bet * 2348 } else {349 player3Hand.Wallet += player3Hand.Bet350 }351 }352 } else {353 if player3Hand.Score() == 21 {354 if dealersHand.Score() != 21 {355 player3Hand.Wallet += player3Hand.Bet * 2356 }357 } else if player3Hand.IsBust == true {358 if dealersHand.Score() > 21 {359 player3Hand.Wallet += player3Hand.Bet360 }361 } else {362 if dealersHand.Score() > 21 {363 player3Hand.Wallet += player3Hand.Bet * 2364 } else if dealersHand.Score() > player3Hand.Score() {365 } else if dealersHand.Score() < player3Hand.Score() {366 player3Hand.Wallet += player3Hand.Bet * 2367 } else {368 player3Hand.Wallet += player3Hand.Bet369 }370 }371 }372 turn = "isSettled"373 w.Dispatch(func() {374 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)375 w.Eval(`document.getElementById("player1").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player1Hand.Wallet) + `";`)376 w.Eval(`document.getElementById("player2").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player2Hand.Wallet) + `";`)377 w.Eval(`document.getElementById("player3").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player3Hand.Wallet) + `";`)378 })379 w.Eval(`document.getElementById("settle").style.visibility = "hidden";`)380 w.Eval(`document.getElementById("start").style.visibility = "visible";`)381 if player1Hand.HasSplit {382 player1Split.Flush()383 w.Eval(`document.getElementById("player1").getElementsByClassName("splithand")[0].style.visibility = "hidden";`)384 }385 if player2Hand.HasSplit {386 player2Split.Flush()387 w.Eval(`document.getElementById("player2").getElementsByClassName("splithand")[0].style.visibility = "hidden";`)388 }389 if player3Hand.HasSplit {390 player3Split.Flush()391 w.Eval(`document.getElementById("player3").getElementsByClassName("splithand")[0].style.visibility = "hidden";`)392 }393 player1Hand.Flush()394 player2Hand.Flush()395 player3Hand.Flush()396 }397}398func start(w webview.WebView) {399 if turn == "blank" {400 dealersHand = blackjack.NewHand(deck)401 player1Hand = blackjack.NewHand(deck)402 player2Hand = blackjack.NewHand(deck)403 player3Hand = blackjack.NewHand(deck)404 player1Hand.PutBet()405 player2Hand.PutBet()406 player3Hand.PutBet()407 turn = "player1's turn"408 w.Dispatch(func() {409 w.Eval(`document.getElementById("hit").style.visibility = "visible";`)410 w.Eval(`document.getElementById("stand").style.visibility = "visible";`)411 w.Eval(`document.getElementById("double").style.visibility = "visible";`)412 w.Eval(`document.getElementById("split").style.visibility = "visible";`)413 w.Eval(`document.getElementById("dealer").getElementsByTagName("p")[0].innerHTML = "` + dealersHand.Cards[0].ToStr() + `";`)414 w.Eval(`document.getElementById("player1").getElementsByTagName("p")[0].innerHTML = "` + player1Hand.ToStr() + `";`)415 w.Eval(`document.getElementById("player1").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player1Hand.Wallet) + `";`)416 w.Eval(`document.getElementById("player1").getElementsByClassName("bet")[0].innerHTML = "` + strconv.Itoa(player1Hand.Bet) + `";`)417 w.Eval(`document.getElementById("player2").getElementsByTagName("p")[0].innerHTML = "` + player2Hand.ToStr() + `";`)418 w.Eval(`document.getElementById("player2").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player2Hand.Wallet) + `";`)419 w.Eval(`document.getElementById("player2").getElementsByClassName("bet")[0].innerHTML = "` + strconv.Itoa(player2Hand.Bet) + `";`)420 w.Eval(`document.getElementById("player3").getElementsByTagName("p")[0].innerHTML = "` + player3Hand.ToStr() + `";`)421 w.Eval(`document.getElementById("player3").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player3Hand.Wallet) + `";`)422 w.Eval(`document.getElementById("player3").getElementsByClassName("bet")[0].innerHTML = "` + strconv.Itoa(player3Hand.Bet) + `";`)423 })424 if player1Hand.IsBlackjack() {425 //w.Dialog(webview.DialogTypeAlert, 0, "Blackjack", "Blackjack!")426 if dealersHand.ScoreCard(0) >= 10 {427 w.Dispatch(func() {428 w.Eval(`document.getElementById("dealer").innerHTML = ` + dealersHand.ToStr() + `;`)429 })430 }431 if dealersHand.IsBlackjack() {432 //w.Dialog(webview.DialogTypeAlert, 0, "Blackjack", "Blackjack!The game is a push\n")433 } else {434 //player1Hand.Wallet+=player1Hand.Bet435 w.Eval(`document.getElementById("player1").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player1Hand.Wallet) + `";`)436 }437 }438 if player2Hand.IsBlackjack() {439 //w.Dialog(webview.DialogTypeAlert, 0, "Blackjack", "Blackjack!")440 if dealersHand.ScoreCard(0) >= 10 {441 w.Dispatch(func() {442 w.Eval(`document.getElementById("dealer").innerHTML = ` + dealersHand.ToStr() + `;`)443 })444 }445 if dealersHand.IsBlackjack() {446 //w.Dialog(webview.DialogTypeAlert, 0, "Blackjack", "Blackjack!The game is a push\n")447 } else {448 //player2Hand.Wallet+=player2Hand.Bet449 w.Eval(`document.getElementById("player2").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player1Hand.Wallet) + `";`)450 }451 }452 if player3Hand.IsBlackjack() {453 //w.Dialog(webview.DialogTypeAlert, 0, "Blackjack", "Blackjack!")454 if dealersHand.ScoreCard(0) >= 10 {455 w.Dispatch(func() {456 w.Eval(`document.getElementById("dealer").innerHTML = ` + dealersHand.ToStr() + `;`)457 })458 }459 if dealersHand.IsBlackjack() {460 //w.Dialog(webview.DialogTypeAlert, 0, "Blackjack", "Blackjack!The game is a push\n")461 } else {462 //player3Hand.Wallet+=player3Hand.Bet463 w.Eval(`document.getElementById("player3").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player1Hand.Wallet) + `";`)464 }465 }466 w.Dispatch(func() {467 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)468 w.Eval(`document.getElementById("start").style.visibility = "hidden";`)469 w.Eval(`document.getElementById("settle").style.visibility = "hidden";`)470 })471 } else if turn == "isSettled" {472 dealersHand = blackjack.NewHand(deck)473 if player1Hand.CanBet() {474 player1Hand.Refresh()475 player1Hand.PutBet()476 turn = "player1's turn"477 if player2Hand.CanBet() {478 player2Hand.Refresh()479 player2Hand.PutBet()480 }481 if player3Hand.CanBet() {482 player3Hand.Refresh()483 player3Hand.PutBet()484 }485 } else {486 if player2Hand.CanBet() {487 player2Hand.Refresh()488 player2Hand.PutBet()489 turn = "player2's turn"490 if player3Hand.CanBet() {491 player3Hand.Refresh()492 player3Hand.PutBet()493 }494 } else {495 if player3Hand.CanBet() {496 player3Hand.Refresh()497 player3Hand.PutBet()498 turn = "player3's turn"499 } else {500 w.Dialog(webview.DialogTypeAlert, 0, "Players", "Your wallet is empty! Game Over!\n")501 w.Terminate()502 }503 }504 }505 w.Dispatch(func() {506 w.Eval(`document.getElementById("hit").style.visibility = "visible";`)507 w.Eval(`document.getElementById("stand").style.visibility = "visible";`)508 w.Eval(`document.getElementById("double").style.visibility = "visible";`)509 w.Eval(`document.getElementById("split").style.visibility = "visible";`)510 w.Eval(`document.getElementById("dealer").getElementsByTagName("p")[0].innerHTML = "` + dealersHand.Cards[0].ToStr() + `";`)511 w.Eval(`document.getElementById("player1").getElementsByTagName("p")[0].innerHTML = "` + player1Hand.ToStr() + `";`)512 w.Eval(`document.getElementById("player1").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player1Hand.Wallet) + `";`)513 w.Eval(`document.getElementById("player1").getElementsByClassName("bet")[0].innerHTML = "` + strconv.Itoa(player1Hand.Bet) + `";`)514 w.Eval(`document.getElementById("player2").getElementsByTagName("p")[0].innerHTML = "` + player2Hand.ToStr() + `";`)515 w.Eval(`document.getElementById("player2").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player2Hand.Wallet) + `";`)516 w.Eval(`document.getElementById("player2").getElementsByClassName("bet")[0].innerHTML = "` + strconv.Itoa(player2Hand.Bet) + `";`)517 w.Eval(`document.getElementById("player3").getElementsByTagName("p")[0].innerHTML = "` + player3Hand.ToStr() + `";`)518 w.Eval(`document.getElementById("player3").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player3Hand.Wallet) + `";`)519 w.Eval(`document.getElementById("player3").getElementsByClassName("bet")[0].innerHTML = "` + strconv.Itoa(player3Hand.Bet) + `";`)520 })521 if player1Hand.IsBlackjack() {522 //w.Dialog(webview.DialogTypeAlert, 0, "Blackjack", "Blackjack!")523 if dealersHand.ScoreCard(0) >= 10 {524 w.Dispatch(func() {525 w.Eval(`document.getElementById("dealer").innerHTML = ` + dealersHand.ToStr() + `;`)526 })527 }528 if dealersHand.IsBlackjack() {529 //w.Dialog(webview.DialogTypeAlert, 0, "Blackjack", "Blackjack!The game is a push\n")530 } else {531 //player1Hand.Wallet+=player1Hand.Bet532 w.Eval(`document.getElementById("player1").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player1Hand.Wallet) + `";`)533 }534 }535 if player2Hand.IsBlackjack() {536 //w.Dialog(webview.DialogTypeAlert, 0, "Blackjack", "Blackjack!")537 if dealersHand.ScoreCard(0) >= 10 {538 w.Dispatch(func() {539 w.Eval(`document.getElementById("dealer").innerHTML = ` + dealersHand.ToStr() + `;`)540 })541 }542 if dealersHand.IsBlackjack() {543 //w.Dialog(webview.DialogTypeAlert, 0, "Blackjack", "Blackjack!The game is a push\n")544 } else {545 //player2Hand.Wallet+=player2Hand.Bet546 w.Eval(`document.getElementById("player2").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player1Hand.Wallet) + `";`)547 }548 }549 if player3Hand.IsBlackjack() {550 //w.Dialog(webview.DialogTypeAlert, 0, "Blackjack", "Blackjack!")551 if dealersHand.ScoreCard(0) >= 10 {552 w.Dispatch(func() {553 w.Eval(`document.getElementById("dealer").innerHTML = ` + dealersHand.ToStr() + `;`)554 })555 }556 if dealersHand.IsBlackjack() {557 //w.Dialog(webview.DialogTypeAlert, 0, "Blackjack", "Blackjack!The game is a push\n")558 } else {559 //player3Hand.Wallet+=player3Hand.Bet560 w.Eval(`document.getElementById("player3").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player1Hand.Wallet) + `";`)561 }562 }563 w.Dispatch(func() {564 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)565 w.Eval(`document.getElementById("start").style.visibility = "hidden";`)566 w.Eval(`document.getElementById("settle").style.visibility = "hidden";`)567 })568 } else {569 w.Dialog(webview.DialogTypeAlert, 0, "Game is not finished", "Game should be settled\n")570 }571}572func hit(w webview.WebView) {573 if turn == "player1's turn" {574 card := player1Hand.Hit()575 w.Dispatch(func() {576 w.Eval(`document.getElementById("player1").getElementsByTagName("p")[0].innerHTML += ",` + card.ToStr() + `";`)577 })578 if player1Hand.Score() > 21 {579 w.Dialog(webview.DialogTypeAlert, 0, "Player1", "Player1 bust!\n")580 player1Hand.IsBust = true581 if player1Hand.HasSplit {582 turn = "player1's Split turn"583 } else if player2Hand.Bet != 0 {584 turn = "player2's turn"585 } else if player3Hand.Bet != 0 {586 turn = "player3's turn"587 } else {588 turn = "dealer's turn"589 w.Eval(`document.getElementById("dealer").getElementsByTagName("p")[0].innerHTML += ",` + dealersHand.Cards[1].ToStr() + `";`)590 w.Eval(`document.getElementById("settle").style.visibility = "visible";`)591 w.Eval(`document.getElementById("hit").style.visibility = "hidden";`)592 w.Eval(`document.getElementById("stand").style.visibility = "hidden";`)593 w.Eval(`document.getElementById("double").style.visibility = "hidden";`)594 w.Eval(`document.getElementById("split").style.visibility = "hidden";`)595 }596 }597 w.Dispatch(func() {598 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)599 })600 } else if turn == "player1's Split turn" {601 player1Split.Hit()602 w.Eval(`document.getElementById("player1").getElementsByClassName("splithand")[0].innerHTML = "` + player1Split.ToStr() + `";`)603 if player1Split.Score() > 21 {604 w.Dialog(webview.DialogTypeAlert, 0, "Player1", "Player1 Split bust!\n")605 player1Split.IsBust = true606 if player2Hand.Bet != 0 {607 turn = "player2's turn"608 } else if player3Hand.Bet != 0 {609 turn = "player3's turn"610 } else {611 turn = "dealer's turn"612 w.Eval(`document.getElementById("dealer").getElementsByTagName("p")[0].innerHTML += ",` + dealersHand.Cards[1].ToStr() + `";`)613 w.Eval(`document.getElementById("settle").style.visibility = "visible";`)614 w.Eval(`document.getElementById("hit").style.visibility = "hidden";`)615 w.Eval(`document.getElementById("stand").style.visibility = "hidden";`)616 w.Eval(`document.getElementById("double").style.visibility = "hidden";`)617 w.Eval(`document.getElementById("split").style.visibility = "hidden";`)618 }619 }620 w.Dispatch(func() {621 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)622 })623 } else if turn == "player2's turn" {624 card := player2Hand.Hit()625 w.Dispatch(func() {626 w.Eval(`document.getElementById("player2").getElementsByTagName("p")[0].innerHTML += ",` + card.ToStr() + `";`)627 })628 if player2Hand.Score() > 21 {629 w.Dialog(webview.DialogTypeAlert, 0, "Player2", "Player2 bust!\n")630 player2Hand.IsBust = true631 if player1Hand.HasSplit {632 turn = "player2's Split turn"633 } else if player3Hand.Bet != 0 {634 turn = "player3's turn"635 } else {636 turn = "dealer's turn"637 w.Eval(`document.getElementById("dealer").getElementsByTagName("p")[0].innerHTML += ",` + dealersHand.Cards[1].ToStr() + `";`)638 w.Eval(`document.getElementById("settle").style.visibility = "visible";`)639 w.Eval(`document.getElementById("hit").style.visibility = "hidden";`)640 w.Eval(`document.getElementById("stand").style.visibility = "hidden";`)641 w.Eval(`document.getElementById("double").style.visibility = "hidden";`)642 w.Eval(`document.getElementById("split").style.visibility = "hidden";`)643 }644 }645 w.Dispatch(func() {646 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)647 })648 } else if turn == "player2's Split turn" {649 player2Split.Hit()650 w.Eval(`document.getElementById("player2").getElementsByClassName("splithand")[0].innerHTML = "` + player2Split.ToStr() + `";`)651 if player2Split.Score() > 21 {652 w.Dialog(webview.DialogTypeAlert, 0, "Player2", "Player2 Split bust!\n")653 player2Split.IsBust = true654 if player3Hand.Bet != 0 {655 turn = "player3's turn"656 } else {657 turn = "dealer's turn"658 w.Eval(`document.getElementById("dealer").getElementsByTagName("p")[0].innerHTML += ",` + dealersHand.Cards[1].ToStr() + `";`)659 w.Eval(`document.getElementById("settle").style.visibility = "visible";`)660 w.Eval(`document.getElementById("hit").style.visibility = "hidden";`)661 w.Eval(`document.getElementById("stand").style.visibility = "hidden";`)662 w.Eval(`document.getElementById("double").style.visibility = "hidden";`)663 w.Eval(`document.getElementById("split").style.visibility = "hidden";`)664 }665 }666 w.Dispatch(func() {667 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)668 })669 } else if turn == "player3's turn" {670 card := player3Hand.Hit()671 w.Dispatch(func() {672 w.Eval(`document.getElementById("player3").getElementsByTagName("p")[0].innerHTML += ",` + card.ToStr() + `";`)673 })674 if player3Hand.Score() > 21 {675 w.Dialog(webview.DialogTypeAlert, 0, "Player3", "Player3 bust!\n")676 w.Dispatch(func() {677 w.Eval(`document.getElementById("dealer").getElementsByTagName("p")[0].innerHTML += ",` + dealersHand.Cards[1].ToStr() + `";`)678 })679 player3Hand.IsBust = true680 if player3Hand.HasSplit {681 turn = "player3's Split turn"682 } else {683 turn = "dealer's turn"684 w.Eval(`document.getElementById("dealer").getElementsByTagName("p")[0].innerHTML += ",` + dealersHand.Cards[1].ToStr() + `";`)685 w.Eval(`document.getElementById("settle").style.visibility = "visible";`)686 w.Eval(`document.getElementById("hit").style.visibility = "hidden";`)687 w.Eval(`document.getElementById("stand").style.visibility = "hidden";`)688 w.Eval(`document.getElementById("double").style.visibility = "hidden";`)689 w.Eval(`document.getElementById("split").style.visibility = "hidden";`)690 }691 }692 w.Dispatch(func() {693 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)694 })695 } else if turn == "player3's Split turn" {696 player3Split.Hit()697 w.Eval(`document.getElementById("player3").getElementsByClassName("splithand")[0].innerHTML = "` + player3Split.ToStr() + `";`)698 if player3Split.Score() > 21 {699 w.Dialog(webview.DialogTypeAlert, 0, "Player3", "Player3 Split bust!\n")700 player3Split.IsBust = true701 turn = "dealer's turn"702 w.Eval(`document.getElementById("dealer").getElementsByTagName("p")[0].innerHTML += ",` + dealersHand.Cards[1].ToStr() + `";`)703 w.Eval(`document.getElementById("settle").style.visibility = "visible";`)704 w.Eval(`document.getElementById("hit").style.visibility = "hidden";`)705 w.Eval(`document.getElementById("stand").style.visibility = "hidden";`)706 w.Eval(`document.getElementById("double").style.visibility = "hidden";`)707 w.Eval(`document.getElementById("split").style.visibility = "hidden";`)708 }709 w.Dispatch(func() {710 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)711 })712 }713}714func stand(w webview.WebView) {715 if turn == "player1's turn" {716 if player1Hand.HasSplit {717 turn = "player1's Split turn"718 } else if player2Hand.Bet != 0 {719 turn = "player2's turn"720 } else if player3Hand.Bet != 0 {721 turn = "player3's turn"722 } else {723 turn = "dealer's turn"724 w.Eval(`document.getElementById("dealer").getElementsByTagName("p")[0].innerHTML += ",` + dealersHand.Cards[1].ToStr() + `";`)725 w.Eval(`document.getElementById("settle").style.visibility = "visible";`)726 w.Eval(`document.getElementById("hit").style.visibility = "hidden";`)727 w.Eval(`document.getElementById("stand").style.visibility = "hidden";`)728 w.Eval(`document.getElementById("double").style.visibility = "hidden";`)729 w.Eval(`document.getElementById("split").style.visibility = "hidden";`)730 }731 w.Dispatch(func() {732 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)733 })734 } else if turn == "player1's Split turn" {735 if player2Hand.Bet != 0 {736 turn = "player2's turn"737 } else if player3Hand.Bet != 0 {738 turn = "player3's turn"739 } else {740 turn = "dealer's turn"741 w.Eval(`document.getElementById("dealer").getElementsByTagName("p")[0].innerHTML += ",` + dealersHand.Cards[1].ToStr() + `";`)742 w.Eval(`document.getElementById("settle").style.visibility = "visible";`)743 w.Eval(`document.getElementById("hit").style.visibility = "hidden";`)744 w.Eval(`document.getElementById("stand").style.visibility = "hidden";`)745 w.Eval(`document.getElementById("double").style.visibility = "hidden";`)746 w.Eval(`document.getElementById("split").style.visibility = "hidden";`)747 }748 w.Dispatch(func() {749 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)750 })751 } else if turn == "player2's turn" {752 if player2Hand.HasSplit {753 turn = "player2's Split turn"754 } else if player3Hand.Bet != 0 {755 turn = "player3's turn"756 } else {757 turn = "dealer's turn"758 w.Eval(`document.getElementById("dealer").getElementsByTagName("p")[0].innerHTML += ",` + dealersHand.Cards[1].ToStr() + `";`)759 w.Eval(`document.getElementById("settle").style.visibility = "visible";`)760 w.Eval(`document.getElementById("hit").style.visibility = "hidden";`)761 w.Eval(`document.getElementById("stand").style.visibility = "hidden";`)762 w.Eval(`document.getElementById("double").style.visibility = "hidden";`)763 }764 w.Dispatch(func() {765 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)766 })767 } else if turn == "player2's Split turn" {768 if player3Hand.Bet != 0 {769 turn = "player3's turn"770 } else {771 turn = "dealer's turn"772 w.Eval(`document.getElementById("dealer").getElementsByTagName("p")[0].innerHTML += ",` + dealersHand.Cards[1].ToStr() + `";`)773 w.Eval(`document.getElementById("settle").style.visibility = "visible";`)774 w.Eval(`document.getElementById("hit").style.visibility = "hidden";`)775 w.Eval(`document.getElementById("stand").style.visibility = "hidden";`)776 w.Eval(`document.getElementById("double").style.visibility = "hidden";`)777 }778 w.Dispatch(func() {779 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)780 })781 } else if turn == "player3's turn" {782 if player1Hand.HasSplit {783 turn = "player3's Split turn"784 } else {785 turn = "dealer's turn"786 w.Eval(`document.getElementById("settle").style.visibility = "visible";`)787 w.Eval(`document.getElementById("hit").style.visibility = "hidden";`)788 w.Eval(`document.getElementById("stand").style.visibility = "hidden";`)789 w.Eval(`document.getElementById("double").style.visibility = "hidden";`)790 w.Eval(`document.getElementById("split").style.visibility = "hidden";`)791 w.Dispatch(func() {792 w.Eval(`document.getElementById("dealer").getElementsByTagName("p")[0].innerHTML += ",` + dealersHand.Cards[1].ToStr() + `";`)793 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)794 })795 }796 } else if turn == "player3's Split turn" {797 turn = "dealer's turn"798 w.Eval(`document.getElementById("settle").style.visibility = "visible";`)799 w.Eval(`document.getElementById("hit").style.visibility = "hidden";`)800 w.Eval(`document.getElementById("stand").style.visibility = "hidden";`)801 w.Eval(`document.getElementById("double").style.visibility = "hidden";`)802 w.Eval(`document.getElementById("split").style.visibility = "hidden";`)803 w.Dispatch(func() {804 w.Eval(`document.getElementById("dealer").getElementsByTagName("p")[0].innerHTML += ",` + dealersHand.Cards[1].ToStr() + `";`)805 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)806 })807 }808}809func split(w webview.WebView) {810 if turn == "player1's turn" {811 if player1Hand.CanSplit() {812 player1Split = player1Hand.Split()813 player1Hand.HasSplit = true814 w.Eval(`document.getElementById("player1").getElementsByClassName("splithand")[0].style.visibility = "visible";`)815 w.Dispatch(func() {816 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)817 w.Eval(`document.getElementById("player1").getElementsByTagName("p")[0].innerHTML = "` + player1Hand.ToStr() + `";`)818 w.Eval(`document.getElementById("player1").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player1Hand.Wallet) + `";`)819 w.Eval(`document.getElementById("player1").getElementsByClassName("bet")[0].innerHTML = "` + strconv.Itoa(player1Hand.Bet) + `";`)820 w.Eval(`document.getElementById("player1").getElementsByClassName("splithand")[0].innerHTML = "` + player1Split.ToStr() + `";`)821 })822 } else {823 w.Dialog(webview.DialogTypeAlert, 0, "Player1", "Player1 can not split!\n")824 }825 } else if turn == "player2's turn" {826 if player2Hand.CanSplit() {827 player2Split = player2Hand.Split()828 player2Hand.HasSplit = true829 w.Eval(`document.getElementById("player2").getElementsByClassName("splithand")[0].style.visibility = "visible";`)830 w.Dispatch(func() {831 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)832 w.Eval(`document.getElementById("player2").getElementsByTagName("p")[0].innerHTML = "` + player2Hand.ToStr() + `";`)833 w.Eval(`document.getElementById("player2").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player2Hand.Wallet) + `";`)834 w.Eval(`document.getElementById("player2").getElementsByClassName("bet")[0].innerHTML = "` + strconv.Itoa(player2Hand.Bet) + `";`)835 w.Eval(`document.getElementById("player2").getElementsByClassName("splithand")[0].innerHTML = "` + player2Split.ToStr() + `";`)836 })837 } else {838 w.Dialog(webview.DialogTypeAlert, 0, "Player2", "Player2 can not split!\n")839 }840 } else if turn == "player3's turn" {841 if player3Hand.CanSplit() {842 player3Split = player3Hand.Split()843 player3Hand.HasSplit = true844 w.Eval(`document.getElementById("player3").getElementsByClassName("splithand")[0].style.visibility = "visible";`)845 w.Dispatch(func() {846 w.Eval(`document.getElementById("turn").innerHTML = "` + turn + `";`)847 w.Eval(`document.getElementById("player3").getElementsByTagName("p")[0].innerHTML = "` + player3Hand.ToStr() + `";`)848 w.Eval(`document.getElementById("player3").getElementsByClassName("wallet")[0].innerHTML = "` + strconv.Itoa(player3Hand.Wallet) + `";`)849 w.Eval(`document.getElementById("player3").getElementsByClassName("bet")[0].innerHTML = "` + strconv.Itoa(player3Hand.Bet) + `";`)850 w.Eval(`document.getElementById("player3").getElementsByClassName("splithand")[0].innerHTML = "` + player3Split.ToStr() + `";`)851 })852 } else {853 w.Dialog(webview.DialogTypeAlert, 0, "Player3", "Player3 can not split!\n")854 }855 } else {856 w.Dialog(webview.DialogTypeAlert, 0, "Players", "Can not split twice!\n")857 }858}...

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art 5.go

Source:art 5.go Github

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1package main2import (3 "bytes"4 "errors"5 "fmt"6 "html/template"7 "log"8 "net/http"9 "strings"10 "golang.org/x/net/html"11)12const domain = "https://life.ru"13func getAttribute(node *html.Node, name string) (string, error) {14 for _, attr := range node.Attr {15 if attr.Key == name {16 return attr.Val, nil17 }18 }19 return "", errors.New("No such attribute")20}21func getClassNames(node *html.Node) []string {22 val, err := getAttribute(node, "class")23 if err != nil {24 return nil25 }26 return strings.Split(val, " ")27}28func hasClassName(node *html.Node, name string) bool {29 names := getClassNames(node)30 for _, n := range names {31 if n == name {32 return true33 }34 }35 return false36}37func getElementsByClassName(node *html.Node, name string) []*html.Node {38 var nodes []*html.Node39 if hasClassName(node, name) {40 nodes = append(nodes, node)41 }42 for c := node.FirstChild; c != nil; c = c.NextSibling {43 cn := getElementsByClassName(c, name)44 nodes = append(nodes, cn...)45 }46 return nodes47}48func getElementsByType(node *html.Node, name string) []*html.Node {49 var nodes []*html.Node50 if node.Data == name {51 nodes = append(nodes, node)52 }53 for c := node.FirstChild; c != nil; c = c.NextSibling {54 cn := getElementsByType(c, name)55 nodes = append(nodes, cn...)56 }57 return nodes58}59type item struct {60 Title string61 Preview *preview62 HasPreview bool63 Date string64 Link string65}66type article struct {67 Title string68 Content string69}70type preview struct {71 Url string72 IsVideo bool73}74func parsePreview(node *html.Node) *preview {75 imgs := getElementsByType(node, "img")76 videos := getElementsByType(node, "video")77 if len(imgs) > 0 {78 src, _ := getAttribute(imgs[0], "src")79 return &preview{80 Url: src,81 IsVideo: false,82 }83 }84 src, _ := getAttribute(videos[0], "src")85 return &preview{86 Url: src,87 IsVideo: true,88 }89}90func parseMain(document *html.Node) []item {91 blocks := getElementsByClassName(document, "styles_root__2aHN8")92 var res []item93 for _, b := range blocks {94 previewBlock := getElementsByClassName(b, "styles_imgWrapper__3XFTR")95 fmt.Println(previewBlock)96 var prev *preview97 if len(previewBlock) > 0 {98 prev = parsePreview(previewBlock[0])99 }100 headerBlock := getElementsByClassName(b, "styles_title__VjSwt")[0]101 dateBlock := getElementsByClassName(b, "styles_date__1zS9H")[0]102 link, _ := getAttribute(b, "href")103 i := item{104 Title: headerBlock.FirstChild.FirstChild.Data,105 Date: dateBlock.FirstChild.Data,106 Preview: prev,107 HasPreview: prev != nil,108 Link: link,109 }110 res = append(res, i)111 }112 return res113}114func parseBlock(n *html.Node) string {115 if n.FirstChild == nil {116 return n.Data117 }118 res := ""119 for c := n.FirstChild; c != nil; c = c.NextSibling {120 res += parseBlock(c)121 }122 return res123}124func parseArticle(document *html.Node) article {125 blocks := getElementsByClassName(document, "styles_text__fxCxY") // этот класс только внутри p, а в них нет картинок, поэтому firChild == nil только у текста126 cur := ""127 for _, b := range blocks {128 cur += parseBlock(b)129 }130 titleBlock := getElementsByClassName(document, "styles_title__2F4Y1")[0]131 return article{132 Content: cur,133 Title: titleBlock.FirstChild.Data,134 }135}136const mainTemplate = `<!DOCTYPE html>137<html>138 <head>139 <title>Life.ru</title>140 <meta charset="utf-8" />141 </head>142 <body>143 <h1>Life.ru</h1>144 {{ range .items }}145 {{ if .HasPreview }}146 {{ if .Preview.IsVideo }}147 <h2> <a href="{{ .Link }}?video={{ .Preview.Url }}"> {{ .Title }} </a> </h2>148 <video src="{{ .Preview.Url}}" autoplay loop></video>149 {{ else }}150 <h2> <a href="{{ .Link }}?img={{ .Preview.Url }}"> {{ .Title }} </a> </h2>151 <img src="{{ .Preview.Url}}" />152 {{ end }}153 {{ else }}154 <h2> <a href="{{ .Link }}"> {{ .Title }} </a> </h2>155 {{ end }}156 <br />157 {{ .Date }}158 {{ end }}159 </body>160</html>161`162const articleTemplate = `<!DOCTYPE html>163<html>164 <head>165 <title>{{ .article.Title }}</title>166 <meta charset="utf-8" />167 </head>168 <body>169 <h1>{{ .article.Title }}</h1>170 {{ if .hasImage }}171 <img src="{{ .image }}" /> <br />172 {{ else if .hasVideo }}173 <video src="{{ .video }}" autoplay loop /></video> <br />174 {{ end }}175 {{ .article.Content | html }}176 </body>177</html>178`179func main() {180 http.HandleFunc("/p/", func(rw http.ResponseWriter, r *http.Request) {181 p, _ := http.Get(domain + r.URL.Path)182 document, _ := html.Parse(p.Body)183 article := parseArticle(document)184 t, _ := template.New("").Parse(articleTemplate)185 rw.WriteHeader(200)186 b := bytes.NewBufferString("")187 imgUrl := r.URL.Query().Get("img")188 videoUrl := r.URL.Query().Get("video")189 t.Execute(b, map[string] interface{} {190 "article": article,191 "hasImage": imgUrl != "",192 "image": imgUrl,193 "hasVideo": videoUrl != "",194 "video": videoUrl,195 })196 _, err := rw.Write(b.Bytes())197 if err != nil {198 log.Println(err.Error())199 }200 })201 http.HandleFunc("/", func(rw http.ResponseWriter, r *http.Request) {202 p, _ := http.Get(domain)203 document, _ := html.Parse(p.Body)204 items := parseMain(document)205 /*for n, i := range items {206 fmt.Print(n, ")\t")207 fmt.Println(i.Date)208 }*/209 t, _ := template.New("").Parse(mainTemplate)210 rw.WriteHeader(200)211 b := bytes.NewBufferString("")212 t.Execute(b, map[string] interface{} {213 "items": items,214 })215 _, err := rw.Write(b.Bytes())216 if err != nil {217 log.Println(err.Error())218 }219 fmt.Println()220 })221 http.ListenAndServe(":7001", nil)222}...

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homepage.go

Source:homepage.go Github

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1package bind2import (3 "fmt"4 "time"5 "github.com/webview/webview"6)7// inject js8var js string = `9document.getElementsByClassName("bili-video-card__info--tit")[0].innerHTML = "%s";10document.getElementsByClassName("bili-video-card__info--author")[0].innerHTML = "%s";11document.getElementsByClassName("bili-video-card__info--date")[0].innerHTML = "· %s";12document.getElementsByClassName("bili-video-card__stats--text")[0].innerHTML = "%s";13document.getElementsByClassName("bili-video-card__stats--text")[1].innerHTML = "%s";14document.getElementsByClassName("bili-video-card__stats__duration")[0].innerHTML = "%s";15document.getElementsByClassName("bili-video-card__cover")[0].getElementsByTagName("source")[0].remove();16document.getElementsByClassName("bili-video-card__cover")[0].getElementsByTagName("img")[0].removeAttribute("loading");17document.getElementsByClassName("bili-video-card__cover")[0].getElementsByTagName("img")[0].removeAttribute("onload")18document.getElementsByClassName("bili-video-card__cover")[0].getElementsByTagName("img")[0].src = "%s";19document.getElementsByClassName("bili-video-card__cover")[0].getElementsByTagName("img")[0].alt = "%s";20`21// OpenBilibiliHomePageBind is a bind function for opening bilibili homepage22func OpenBilibiliHomePageBind() interface{} {23 return func(title, author, date, play, star, duration, cover, alt string) error {24 w := webview.NewWindow(false, nil)25 w.SetSize(1366, 768, webview.HintNone)26 w.Navigate("https://www.bilibili.com/")27 w.Dispatch(func() {28 go func() {29 time.Sleep(time.Second * 4)30 w.Eval(fmt.Sprintf(js, title, author, date, play, star, duration, cover, alt))31 }()32 })33 w.Run()34 return nil35 }36}...

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GetElementsByClassName

Using AI Code Generation

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1import (2func main() {3 doc, err := html.Parse(os.Stdin)4 if err != nil {5 fmt.Fprintf(os.Stderr, "findlinks1: %v6 os.Exit(1)7 }8 for _, link := range ElementByClassName(doc, "link") {9 fmt.Println(link)10 }11}12func ElementByClassName(n *html.Node, className string) []string {13 if n.Type == html.ElementNode {14 for _, a := range n.Attr {15 if a.Key == "class" && a.Val == className {16 links = append(links, n.Data)17 }18 }19 }20 for c := n.FirstChild; c != nil; c = c.NextSibling {21 links = append(links, ElementByClassName(c, className)...)22 }23}24import (25func main() {26 doc, err := html.Parse(os.Stdin)27 if err != nil {28 fmt.Fprintf(os.Stderr, "findlinks1: %v29 os.Exit(1)30 }31 for _, link := range ElementByClassName(doc, "link") {32 fmt.Println(link)33 }34}35func ElementByClassName(n *html.Node, className string) []string {36 if n.Type == html.ElementNode {37 for _, a := range n.Attr {38 if a.Key == "class" && a.Val == className {39 links = append(links, n.Data)40 }41 }42 }43 for c := n.FirstChild; c != nil; c = c.NextSibling {44 links = append(links, ElementByClassName(c, className)...)45 }46}47import (48func main() {49 doc, err := html.Parse(os.Stdin)50 if err != nil {51 fmt.Fprintf(os.Stderr, "findlinks1: %v52 os.Exit(1)53 }

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GetElementsByClassName

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1import (2func main() {3 doc, err := html.Parse(os.Stdin)4 if err != nil {5 fmt.Fprintf(os.Stderr, "findlinks1: %v6 os.Exit(1)7 }8 for _, link := range visit(nil, doc) {9 fmt.Println(link)10 }11}12func visit(links []string, n *html.Node) []string {13 if n.Type == html.ElementNode && n.Data == "a" {14 for _, a := range n.Attr {15 if a.Key == "href" {16 links = append(links, a.Val)17 }18 }19 }20 for c := n.FirstChild; c != nil; c = c.NextSibling {21 links = visit(links, c)22 }23}24import (25func main() {26 doc, err := html.Parse(os.Stdin)27 if err != nil {28 fmt.Fprintf(os.Stderr, "findlinks1: %v29 os.Exit(1)30 }31 for _, link := range visit(nil, doc) {32 fmt.Println(link)33 }34}35func visit(links []string, n *html.Node) []string {36 if n.Type == html.ElementNode && n.Data == "a" {37 for _, a := range n.Attr {38 if a.Key == "href" {39 links = append(links, a.Val)40 }41 }42 }43 for c := n.FirstChild; c != nil; c = c.NextSibling {44 links = visit(links, c)45 }46}47import (48func main() {49 doc, err := html.Parse(os.Stdin)50 if err != nil {51 fmt.Fprintf(os.Stderr, "findlinks1: %v52 os.Exit(1)53 }54 for _, link := range visit(nil, doc) {55 fmt.Println(link)56 }57}58func visit(links []string, n *html.Node) []string {

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GetElementsByClassName

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1import (2func main() {3 if err != nil {4 log.Fatal(err)5 }6 defer res.Body.Close()7 if res.StatusCode != 200 {8 log.Fatalf("status code error: %d %s", res.StatusCode, res.Status)9 }10 doc, err := goquery.NewDocumentFromReader(res.Body)11 if err != nil {12 log.Fatal(err)13 }14 doc.Find(".w3-example").Each(func(i int, s *goquery.Selection) {15 fmt.Println(strings.TrimSpace(s.Text()))16 })17}

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GetElementsByClassName

Using AI Code Generation

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1import (2func main() {3 if err != nil {4 log.Fatal(err)5 }6 defer res.Body.Close()7 if res.StatusCode != 200 {8 log.Fatalf("status code error: %d %s", res.StatusCode, res.Status)9 }10 doc, err := goquery.NewDocumentFromReader(res.Body)11 if err != nil {12 log.Fatal(err)13 }14 doc.Find(".gb_P").Each(func(i int, s *goquery.Selection) {15 band := s.Find("a").Text()16 title := s.Find("span").Text()17 fmt.Printf("Review %d: %s - %s18 })19}

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GetElementsByClassName

Using AI Code Generation

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1import (2func main() {3 if err != nil {4 log.Fatal(err)5 }6 defer resp.Body.Close()7 body, err := ioutil.ReadAll(resp.Body)8 if err != nil {9 log.Fatal(err)10 }11 doc, err := html.Parse(strings.NewReader(string(body)))12 if err != nil {13 log.Fatal(err)14 }15 elements := GetElementsByClassName(doc, "post-title")16 for _, element := range elements {17 for _, a := range element.Attr {18 if a.Key == "href" {19 fmt.Println(a.Val)20 }21 }22 }23}24func GetElementsByClassName(n *html.Node, class string) []*html.Node {25 if n.Type == html.ElementNode {26 for _, a := range n.Attr {27 if a.Key == "class" && a.Val == class {28 elements = append(elements, n)29 }30 }31 }32 for c := n.FirstChild; c != nil; c = c.NextSibling {33 elements = append(elements, GetElementsByClassName(c, class)...)34 }35}

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GetElementsByClassName

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1import (2func main() {3 if err != nil {4 fmt.Println(err)5 }6 defer res.Body.Close()7 doc, err := goquery.NewDocumentFromReader(res.Body)8 if err != nil {9 fmt.Println(err)10 }11 doc.Find("div").Each(func(index int, item *goquery.Selection) {12 class, _ := item.Attr("class")13 if class == "gb_9a gbii" {14 fmt.Println(item.Text())15 }16 })17}

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GetElementsByClassName

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1import (2func main() {3 doc, err := html.Parse(strings.NewReader(`<html><head><title>My web page</title></head><body><div class="container"><div class="row"><div class="col-md-4">Column 1</div><div class="col-md-4">Column 2</div><div class="col-md-4">Column 3</div></div></div></body></html>`))4 if err != nil {5 fmt.Println(err)6 }7 elements := GetElementsByClassName(doc, "col-md-4")8 for _, element := range elements {9 fmt.Println(element.Data)10 }11}12func GetElementsByClassName(n *html.Node, class string) []*html.Node {13 if n.Type == html.ElementNode {14 for _, a := range n.Attr {15 if a.Key == "class" && a.Val == class {16 elements = append(elements, n)17 }18 }19 }20 for c := n.FirstChild; c != nil; c = c.NextSibling {21 elements = append(elements, GetElementsByClassName(c, class)...)22 }23}

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GetElementsByClassName

Using AI Code Generation

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1import (2func GetElementsByClassName(n *html.Node, class string) []*html.Node {3 if n.Type == html.ElementNode {4 for _, a := range n.Attr {5 if a.Key == "class" && strings.Contains(a.Val, class) {6 nodes = append(nodes, n)7 }8 }9 }10 for c := n.FirstChild; c != nil; c = c.NextSibling {11 nodes = append(nodes, GetElementsByClassName(c, class)...)12 }13}14func main() {15 if err != nil {16 log.Fatal(err)17 }18 defer resp.Body.Close()19 doc, err := html.Parse(resp.Body)20 if err != nil {21 log.Fatal(err)22 }23 nodes := GetElementsByClassName(doc, "w3-table-all")24 for _, node := range nodes {25 fmt.Println(node)26 }27}28import (29func GetElementsByTagName(n *html.Node, tag string) []*html.Node {30 if n.Type == html.ElementNode && n.Data == tag {31 nodes = append(nodes, n)32 }33 for c := n.FirstChild; c != nil; c = c.NextSibling {34 nodes = append(nodes, GetElementsByTagName(c, tag)...)35 }36}37func main() {38 if err != nil {39 log.Fatal(err)40 }41 defer resp.Body.Close()42 doc, err := html.Parse(resp.Body)43 if err != nil {44 log.Fatal(err)45 }46 nodes := GetElementsByTagName(doc, "table")47 for _, node := range nodes {48 fmt.Println(node)49 }50}51import (

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