Best Rod code snippet using rod.formatToJSFunc
page_eval.go
Source: page_eval.go
...95func (e *EvalOptions) ByPromise() *EvalOptions {96 e.AwaitPromise = true97 return e98}99func (e *EvalOptions) formatToJSFunc() string {100 js := strings.TrimSpace(e.JS)101 if detectJSFunction(js) {102 return fmt.Sprintf(`function() { return (%s).apply(this, arguments) }`, js)103 }104 return fmt.Sprintf(`function() { return %s }`, js)105}106// Eval is just a shortcut for Page.Evaluate with AwaitPromise set true.107func (p *Page) Eval(js string, jsArgs ...interface{}) (*proto.RuntimeRemoteObject, error) {108 return p.Evaluate(Eval(js, jsArgs...).ByPromise())109}110// Evaluate js on the page.111func (p *Page) Evaluate(opts *EvalOptions) (res *proto.RuntimeRemoteObject, err error) {112 var backoff utils.Sleeper113 // js context will be invalid if a frame is reloaded or not ready, then the isNilContextErr114 // will be true, then we retry the eval again.115 for {116 res, err = p.evaluate(opts)117 if err != nil && errors.Is(err, cdp.ErrCtxNotFound) {118 if opts.ThisObj != nil {119 return nil, &ErrObjectNotFound{opts.ThisObj}120 }121 if backoff == nil {122 backoff = utils.BackoffSleeper(30*time.Millisecond, 3*time.Second, nil)123 } else {124 _ = backoff(p.ctx)125 }126 p.unsetJSCtxID()127 continue128 }129 return130 }131}132func (p *Page) evaluate(opts *EvalOptions) (*proto.RuntimeRemoteObject, error) {133 args, err := p.formatArgs(opts)134 if err != nil {135 return nil, err136 }137 req := proto.RuntimeCallFunctionOn{138 AwaitPromise: opts.AwaitPromise,139 ReturnByValue: opts.ByValue,140 UserGesture: opts.UserGesture,141 FunctionDeclaration: opts.formatToJSFunc(),142 Arguments: args,143 }144 if opts.ThisObj == nil {145 req.ObjectID, err = p.getJSCtxID()146 if err != nil {147 return nil, err148 }149 } else {150 req.ObjectID = opts.ThisObj.ObjectID151 }152 res, err := req.Call(p)153 if err != nil {154 return nil, err155 }...
formatToJSFunc
Using AI Code Generation
1import (2func main() {3 browser := rod.New().Connect()4 page := browser.Page("")5 page.Eval(`document.querySelector('input[name="q"]').value="rod"`)6 page.Keyboard.Press("Enter")7 page.WaitLoad()8 fmt.Println(page.MustElement("h3").MustText())9}10import (11func main() {12 browser := rod.New().Connect()13 page := browser.Page("")14 page.Eval(`document.querySelector('input[name="q"]').value="rod"`)15 page.Keyboard.Press("Enter")16 page.WaitLoad()17 fmt.Println(page.MustElement("h3").MustText())18}19import (20func main() {21 browser := rod.New().Connect()22 page := browser.Page("")23 page.Eval(`document.querySelector('input[name="q"]').value="rod"`)24 page.Keyboard.Press("Enter")25 page.WaitLoad()26 fmt.Println(page.MustElement("h3").MustText())27}28import (29func main() {30 browser := rod.New().Connect()31 page := browser.Page("")32 page.Eval(`document.querySelector('input[name="q"]').value="rod"`)33 page.Keyboard.Press("Enter")34 page.WaitLoad()35 fmt.Println(page.MustElement("h3").MustText())36}37import (38func main() {39 browser := rod.New().Connect()40 page := browser.Page("")41 page.Eval(`document.querySelector('input[name="q"]').value="rod"`)42 page.Keyboard.Press("Enter")43 page.WaitLoad()44 fmt.Println(page.MustElement("
formatToJSFunc
Using AI Code Generation
1import (2func main() {3 fmt.Println(runtime.GOOS)4 fmt.Println(runtime.GOARCH)5}6import (7func main() {8 fmt.Println(runtime.GOOS)9 fmt.Println(runtime.GOARCH)10}
formatToJSFunc
Using AI Code Generation
1import (2func main() {3 browser := rod.New().MustConnect()4 title := page.MustEval(`() => document.title`).String()5 fmt.Println(title)6 title = page.MustEval(`() => document.title`).String()7 fmt.Println(title)8 title = page.MustEval(`() => document.title`).String()9 fmt.Println(title)10 title = page.MustEval(`() => document.title`).String()11 fmt.Println(title)12}13import (14func main() {15 browser := rod.New().MustConnect()16 title := page.MustEval(`() => document.title`).String()17 fmt.Println(title)18 title = page.MustEval(`() => document.title`).String()19 fmt.Println(title)20 title = page.MustEval(`() => document.title`).String()21 fmt.Println(title)22 title = page.MustEval(`() => document.title`).String()23 fmt.Println(title)24 title = page.MustEval(`() => document.title`).String()25 fmt.Println(title)26}27import (28func main() {29 browser := rod.New().MustConnect()30 title := page.MustEval(`() => document.title`).String()31 fmt.Println(title)32 title = page.MustEval(`() => document.title`).String()33 fmt.Println(title)
formatToJSFunc
Using AI Code Generation
1func main() {2 r := rod.New()3 d := date.New()4 r.JS = d.FormatToJSFunc()5 r.JS()6}7func main() {8 r := rod.New()9 d := date.New()10 r.JS = d.FormatToJSFunc()11 r.JS()12}13func main() {14 r := rod.New()15 d := date.New()16 r.JS = d.FormatToJSFunc()17 r.JS()18}19func main() {20 r := rod.New()21 d := date.New()22 r.JS = d.FormatToJSFunc()
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