How to use EvalOnNewDocument method of rod Package

Best Rod code snippet using rod.EvalOnNewDocument

browser.go

Source:browser.go Github

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...29 if b.pageURLMatch, err = regexp.Compile(options.PageMatch); err != nil {30 return nil, errors.WithStack(err)31 }32 for _, p := range b.MatchedPages() {33 if _, err := p.EvalOnNewDocument(js.Bypass); err != nil {34 return nil, err35 }36 if _, err := p.EvalOnNewDocument(js.Underscore); err != nil {37 return nil, err38 }39 initJS := strings.ReplaceAll(js.Init, "{{{ANOTHERPROXY_API_URL}}}", options.RestAddr)40 if _, err := p.EvalOnNewDocument(initJS); err != nil {41 return nil, err42 }43 if err := b.reloadPage(p, 2); err != nil {44 return nil, err45 }46 }47 go func() {48 defer func() {49 if err := recover(); err != nil {50 logrus.WithField("panic", err).Error("Periodic page flush fail")51 }52 }()53 ticker := time.NewTicker(10 * time.Second)54 for {...

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analyzer.go

Source:analyzer.go Github

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...11var CssPathScript string12type DemoAnalyzer struct {13}14func (a *DemoAnalyzer) Analyze(page *rod.Page, url string) {15 page.EvalOnNewDocument(FillerScript)16 page.EvalOnNewDocument(CssPathScript)17 proto.PageAddScriptToEvaluateOnNewDocument{18 Source: DemoScript,19 IncludeCommandLineAPI: true,20 }.Call(page)21 if err := page.Navigate(url); err != nil {22 log.Println("[ERROR]", "Navigate | Failed:", err)23 return24 }25 page.MustWaitLoad()26 proto.RuntimeEvaluate{27 Expression: "analyzer.analyze(0)",28 AwaitPromise: true,29 IncludeCommandLineAPI: true,30 }.Call(page)...

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EvalOnNewDocument

Using AI Code Generation

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1import (2func main() {3 l := launcher.New().Headless(false)4 defer l.Cleanup()5 browser := rod.New().ControlURL(l).Connect()6 utils.E(page.WaitLoad())7 _, err := page.EvalOnNewDocument(`()=>{console.log("Hello World")}`)8 utils.E(err)9 time.Sleep(10 * time.Second)10}

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EvalOnNewDocument

Using AI Code Generation

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1import (2func main() {3 browser := rod.New().Connect()4 page.EvalOnNewDocument(`() => {5 Object.defineProperty(navigator, 'webdriver', {6 get: () => false,7 })8 }`)9 page.WaitLoad()10 page.WaitLoad()11 ua := page.Eval(`() => navigator.userAgent`).String()12 fmt.Println("User Agent:", ua)13 page.Close()14}

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EvalOnNewDocument

Using AI Code Generation

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1import (2func main() {3 l := launcher.New().Bin("C:\\Program Files (x86)\\Google\\Chrome\\Application\\chrome.exe").Headless(false).MustLaunch()4 defer l.Kill()5 browser := rod.New().ControlURL(l).MustConnect()6 defer browser.Close()7 page.MustEvalOnNewDocument(`document.body.style.backgroundColor = "red";`)8 fmt.Println("Done")9}

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EvalOnNewDocument

Using AI Code Generation

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1import (2func main() {3 browser := rod.New().ControlURL(launcher.New().MustLaunch()).MustConnect()4 defer browser.MustClose()5 page.MustEvalOnNewDocument("() => alert('hello world')")6 page.MustWaitAlert()7}8import (9func main() {10 browser := rod.New().ControlURL(launcher.New().MustLaunch()).MustConnect()11 defer browser.MustClose()12 page.MustEvalOnNewDocument("() => alert('hello world')")13 page.MustWaitAlert()14}15import (16func main() {17 browser := rod.New().ControlURL(launcher.New().MustLaunch()).MustConnect()18 defer browser.MustClose()19 page.MustEvalOnNewDocument("() => alert('hello world')")20 page.MustWaitAlert()21}22import (23func main() {24 browser := rod.New().ControlURL(l

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EvalOnNewDocument

Using AI Code Generation

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1import (2func main() {3 browser := rod.New().MustConnect()4 page.MustEvalOnNewDocument(`() => {5 Object.defineProperty(navigator, 'webdriver', {6 get: () => false,7 })8 }`)9 page.MustElement("input[name=q]").MustInput("rod").MustPress("Enter")10 fmt.Println(page.MustElements("h3").MustTexts())11}12import (13func main() {14 browser := rod.New().MustConnect()15 page.MustEvalOnNewDocument(`() => {16 Object.defineProperty(navigator, 'webdriver', {17 get: () => false,18 })19 }`)20 page.MustElement("input[name=q]").MustInput("rod").MustPress("Enter")21 fmt.Println(page.MustElements("h3").MustTexts())22}23import (24func main() {25 browser := rod.New().MustConnect()26 page.MustEvalOnNewDocument(`() => {27 Object.defineProperty(navigator, 'webdriver', {28 get: () => false,29 })30 }`)31 page.MustElement("input[name=q]").MustInput("rod").MustPress("Enter")32 fmt.Println(page.MustElements("h3").MustTexts())33}

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EvalOnNewDocument

Using AI Code Generation

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1import (2func main() {3 executablePath := launcher.NewUserMode().MustLaunch()4 fmt.Println("Executable Path: ", executablePath)5 browser := rod.New().ControlURL(executablePath).MustConnect()6 page.MustEvalOnNewDocument(`document.body.style.backgroundColor = "red";`)7 page.MustWaitLoad()8 browser.MustClose()9}

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EvalOnNewDocument

Using AI Code Generation

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1import (2func main() {3 browser := rod.New().EvalOnNewDocument(`() => {4 Object.defineProperty(navigator, 'userAgent', {5 get: () => 'Googlebot',6 })7 }`).MustConnect()8 fmt.Println(page.MustEval(`navigator.userAgent`).String())9}

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EvalOnNewDocument

Using AI Code Generation

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1import (2func main() {3 browser := rod.New().ControlURL(launcher.New().MustLaunch()).MustConnect()4 page.MustEvalOnNewDocument(`() => {5 const getInnerText = (selector) => {6 return document.querySelector(selector).innerText7 }8 }`)9 text := page.MustEval(`() => {10 return getInnerText('#output')11 }`).String()12 fmt.Println(text)13}

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