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Automation Advisor
Rod
rod
ExposeHelpers

How to use ExposeHelpers method of rod Package

Best Rod code snippet using rod.ExposeHelpers

dev_helpers.go

Source:dev_helpers.go

...81		return82	}83	time.Sleep(b.slowMotion)84}85// ExposeHelpers helper functions to page's js context so that we can use the Devtools' console to debug them.86func (p *Page) ExposeHelpers(list ...*js.Function) {87	p.MustEvaluate(evalHelper(&js.Function{88		Name:         "_" + utils.RandString(8), // use a random name so it won't hit the cache89		Definition:   "() => { window.rod = functions }",90		Dependencies: list,91	}))92}93// Overlay a rectangle on the main frame with specified message94func (p *Page) Overlay(left, top, width, height float64, msg string) (remove func()) {95	id := utils.RandString(8)96	_, _ = p.root.Evaluate(evalHelper(js.Overlay,97		id,98		left,99		top,100		width,...

dev_helpers_test.go

Source:dev_helpers_test.go

...67	el.MustClick()68	t.mc.stubErr(1, proto.RuntimeCallFunctionOn{})69	p.Overlay(0, 0, 100, 30, "")70}71func (t T) ExposeHelpers() {72	p := t.newPage(t.srcFile("fixtures/click.html"))73	p.ExposeHelpers(js.ElementR)74	t.Eq(p.MustElementByJS(`rod.elementR('button', 'click me')`).MustText(), "click me")75}...

ExposeHelpers

Using AI Code Generation

1import (2func main() {3	browser := rod.New().Connect()4	page.WaitLoad()5	page.ExposeHelpers()6	page.Eval(`window.helpers.click("#gbqfbb")`)7	page.WaitLoad()8	utils.E(browser.Close())9}

ExposeHelpers

Using AI Code Generation

1import (2func main() {3    page.MustElement("input[name=q]").MustInput("rod")4    page.MustElement("input[name=btnK]").MustClick()5    page.MustWaitLoad()6    fmt.Println(page.MustElement("div#resultStats").MustText())7}8About 1,240,000 results (0.61 seconds)

ExposeHelpers

Using AI Code Generation

1import (2func main() {3	browser := rod.New().MustConnect()4	helpers := page.MustExposeHelpers()5	helpers.MustEval(`() => {6		document.querySelector('a[href="/go-rod/rod"]').click()7	}`)8	page.MustWaitLoad()9	helpers.MustEval(`() => {10		document.querySelector('a[href="/go-rod/rod/issues"]').click()11	}`)12	page.MustWaitLoad()13	helpers.MustEval(`() => {14		document.querySelector('a[href="/go-rod/rod/issues/new"]').click()15	}`)16	page.MustWaitLoad()17	helpers.MustEval(`() => {18		document.querySelector('input[name="issue[title]"]').value = "test"19	}`)20	helpers.MustEval(`() => {21		document.querySelector('button[data-disable-invalid]').click()22	}`)23	page.MustWaitLoad()24	helpers.MustEval(`() => {25		document.querySelector('a[href="/go-rod/rod/issues"]').click()26	}`)27	page.MustWaitLoad()28	helpers.MustEval(`() => {29		document.querySelector('a[href="/go-rod/rod/issues/new"]').click()30	}`)31	page.MustWaitLoad()32	helpers.MustEval(`() => {33		document.querySelector('input[name="issue[title]"]').value = "test"34	}`)35	helpers.MustEval(`() => {36		document.querySelector('button[data-disable-invalid]').click()37	}`)38	page.MustWaitLoad()39	helpers.MustEval(`() => {40		document.querySelector('a[href="/go-rod/rod/issues"]').click()41	}`)42	page.MustWaitLoad()43	helpers.MustEval(`() => {44		document.querySelector('a[href="/go-rod/rod/issues/new"]').click()45	}`)46	page.MustWaitLoad()47	helpers.MustEval(`() => {48		document.querySelector('input[name="issue[title]"]').value = "test"49	}`)50	helpers.MustEval(`() => {51		document.querySelector('button[data-disable-invalid]').click()52	}`)53	page.MustWaitLoad()54	helpers.MustEval(`() => {55		document.querySelector('a[href="/go-rod/rod/issues"]').click()56	}`)57	page.MustWaitLoad()58	helpers.MustEval(`() => {59		document.querySelector('a[href="/go-rod/rod/issues/new"]').click()60	}`)

ExposeHelpers

Using AI Code Generation

1import (2func main() {3    browser := rod.New().MustConnect()4    page.MustElement("input").MustInput("Rod")5    proto.PageEnable{}.Call(page)6}

ExposeHelpers

Using AI Code Generation

1import (2func main() {3	browser := rod.New().MustConnect()4	title := page.MustTitle()5	fmt.Printf("Page title: %s", title)6}7import (8func main() {9	browser := rod.New().MustConnect()10	title := page.MustTitle()11	fmt.Printf("Page title: %s", title)12}13import (14func main() {15	browser := rod.New().MustConnect()16	title := page.MustTitle()17	fmt.Printf("Page title: %s", title)18}19import (20func main() {21	browser := rod.New().MustConnect()22	title := page.MustTitle()23	fmt.Printf("Page title: %s", title)24}25import (26func main() {

ExposeHelpers

Using AI Code Generation

1import (2type Page struct {3}4func (p *Page) ExposeHelpers() {5	utils.E(p.Page.Expose("helper", func(name string, args ...interface{}) (interface{}, error) {6		switch name {7			return p.waitForURL(args[0].(string), args[1].(time.Duration))8			return nil, fmt.Errorf("unknown helper: %s", name)9		}10	}))11}12func (p *Page) waitForURL(url string, timeout time.Duration) (interface{}, error) {13	err := p.WaitLoad().Timeout(timeout).WaitRequestIdle().Wait(func() bool {14		return p.MustInfo().URL == url15	})16}17func main() {18	browser := rod.New().MustConnect()

ExposeHelpers

Using AI Code Generation

1import (2func main() {3	r := rod.New().MustConnect()4	defer r.Close()5	r.MustPage("").MustEvaluate(rod.New().ExposeHelpers())6	r.MustPage("").MustEvaluate(`7}8import (9func main() {10	r := rod.New().MustConnect()11	defer r.Close()12	r.MustPage("").MustEvaluate(rod.New().ExposeHelpers())13	r.MustPage("").MustEvaluate(`14}15import (16func main() {17	r := rod.New().MustConnect()18	defer r.Close()19	r.MustPage("").MustEvaluate(rod.New().ExposeHelpers())20	r.MustPage("").MustEvaluate(`21}22import (

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