How to use Elements method of rod Package

Best Rod code snippet using rod.Elements

query_test.go

Source:query_test.go

...10	"github.com/go-rod/rod/lib/proto"11	"github.com/go-rod/rod/lib/utils"12	"github.com/ysmood/gson"13)14func TestPageElements(t *testing.T) {15	g := setup(t)16	g.page.MustNavigate(g.srcFile("fixtures/input.html"))17	g.page.MustElement("input")18	list := g.page.MustElements("input")19	g.Eq("input", list.First().MustDescribe().LocalName)20	g.Eq("submit", list.Last().MustText())21}22func TestPagesQuery(t *testing.T) {23	g := setup(t)24	b := g.browser25	b.MustPage(g.srcFile("fixtures/click.html")).MustWaitLoad()26	pages := b.MustPages()27	g.True(pages.MustFind("button").MustHas("button"))28	g.Panic(func() { rod.Pages{}.MustFind("____") })29	g.True(pages.MustFindByURL("click.html").MustHas("button"))30	g.Panic(func() { rod.Pages{}.MustFindByURL("____") })31	_, err := pages.Find("____")32	g.Err(err)33	g.Eq(err.Error(), "cannot find page")34	g.Panic(func() {35		pages.MustFindByURL("____")36	})37	g.Panic(func() {38		g.mc.stubErr(1, proto.RuntimeCallFunctionOn{})39		pages.MustFind("button")40	})41	g.Panic(func() {42		g.mc.stubErr(1, proto.RuntimeCallFunctionOn{})43		pages.MustFindByURL("____")44	})45}46func TestPagesOthers(t *testing.T) {47	g := setup(t)48	list := rod.Pages{}49	g.Nil(list.First())50	g.Nil(list.Last())51	list = append(list, &rod.Page{})52	g.NotNil(list.First())53	g.NotNil(list.Last())54}55func TestPageHas(t *testing.T) {56	g := setup(t)57	g.page.MustNavigate(g.srcFile("fixtures/selector.html"))58	g.page.MustElement("body")59	g.True(g.page.MustHas("span"))60	g.False(g.page.MustHas("a"))61	g.True(g.page.MustHasX("//span"))62	g.False(g.page.MustHasX("//a"))63	g.True(g.page.MustHasR("button", "03"))64	g.False(g.page.MustHasR("button", "11"))65	g.mc.stubErr(1, proto.RuntimeCallFunctionOn{})66	g.Err(g.page.HasX("//a"))67	g.mc.stubErr(1, proto.RuntimeCallFunctionOn{})68	g.Err(g.page.HasR("button", "03"))69}70func TestElementHas(t *testing.T) {71	g := setup(t)72	g.page.MustNavigate(g.srcFile("fixtures/selector.html"))73	b := g.page.MustElement("body")74	g.True(b.MustHas("span"))75	g.False(b.MustHas("a"))76	g.True(b.MustHasX("//span"))77	g.False(b.MustHasX("//a"))78	g.True(b.MustHasR("button", "03"))79	g.False(b.MustHasR("button", "11"))80}81func TestSearch(t *testing.T) {82	g := setup(t)83	p := g.page.MustNavigate(g.srcFile("fixtures/click.html"))84	el := p.MustSearch("click me")85	g.Eq("click me", el.MustText())86	g.True(el.MustClick().MustMatches("[a=ok]"))87	_, err := p.Sleeper(rod.NotFoundSleeper).Search("not-exists")88	g.True(errors.Is(err, &rod.ErrElementNotFound{}))89	g.Eq(err.Error(), "cannot find element")90	// when search result is not ready91	{92		g.mc.stub(1, proto.DOMGetSearchResults{}, func(send StubSend) (gson.JSON, error) {93			return gson.New(nil), cdp.ErrCtxNotFound94		})95		p.MustSearch("click me")96	}97	// when node id is zero98	{99		g.mc.stub(1, proto.DOMGetSearchResults{}, func(send StubSend) (gson.JSON, error) {100			return gson.New(proto.DOMGetSearchResultsResult{101				NodeIds: []proto.DOMNodeID{0},102			}), nil103		})104		p.MustSearch("click me")105	}106	g.Panic(func() {107		g.mc.stubErr(1, proto.DOMPerformSearch{})108		p.MustSearch("click me")109	})110	g.Panic(func() {111		g.mc.stubErr(1, proto.DOMGetSearchResults{})112		p.MustSearch("click me")113	})114	g.Panic(func() {115		g.mc.stubErr(1, proto.RuntimeCallFunctionOn{})116		p.MustSearch("click me")117	})118}119func TestSearchElements(t *testing.T) {120	g := setup(t)121	p := g.page.MustNavigate(g.srcFile("fixtures/selector.html"))122	{123		res, err := p.Search("button")124		g.E(err)125		c, err := res.All()126		g.E(err)127		g.Len(c, 4)128		g.mc.stubErr(1, proto.DOMGetSearchResults{})129		g.Err(res.All())130		g.mc.stubErr(1, proto.DOMResolveNode{})131		g.Err(res.All())132	}133	{ // disable retry134		sleeper := func() utils.Sleeper { return utils.CountSleeper(1) }135		_, err := p.Sleeper(sleeper).Search("not-exists")136		g.Err(err)137	}138}139func TestSearchIframes(t *testing.T) {140	g := setup(t)141	p := g.page.MustNavigate(g.srcFile("fixtures/click-iframes.html"))142	el := p.MustSearch("button[onclick]")143	g.Eq("click me", el.MustText())144	g.True(el.MustClick().MustMatches("[a=ok]"))145}146func TestSearchIframesAfterReload(t *testing.T) {147	g := setup(t)148	p := g.page.MustNavigate(g.srcFile("fixtures/click-iframes.html"))149	frame := p.MustElement("iframe").MustFrame().MustElement("iframe").MustFrame()150	frame.MustReload()151	el := p.MustSearch("button[onclick]")152	g.Eq("click me", el.MustText())153	g.True(el.MustClick().MustMatches("[a=ok]"))154}155func TestPageRace(t *testing.T) {156	g := setup(t)157	p := g.page.MustNavigate(g.srcFile("fixtures/selector.html"))158	p.Race().Element("button").MustHandle(func(e *rod.Element) { g.Eq("01", e.MustText()) }).MustDo()159	g.Eq("01", p.Race().Element("button").MustDo().MustText())160	p.Race().ElementX("//button").MustHandle(func(e *rod.Element) { g.Eq("01", e.MustText()) }).MustDo()161	g.Eq("01", p.Race().ElementX("//button").MustDo().MustText())162	p.Race().ElementR("button", "02").MustHandle(func(e *rod.Element) { g.Eq("02", e.MustText()) }).MustDo()163	g.Eq("02", p.Race().ElementR("button", "02").MustDo().MustText())164	p.Race().MustElementByJS("() => document.querySelector('button')", nil).165		MustHandle(func(e *rod.Element) { g.Eq("01", e.MustText()) }).MustDo()166	g.Eq("01", p.Race().MustElementByJS("() => document.querySelector('button')", nil).MustDo().MustText())167	raceFunc := func(p *rod.Page) (*rod.Element, error) {168		el := p.MustElement("button")169		g.Eq("01", el.MustText())170		return el, nil171	}172	p.Race().ElementFunc(raceFunc).MustHandle(func(e *rod.Element) { g.Eq("01", e.MustText()) }).MustDo()173	g.Eq("01", p.Race().ElementFunc(raceFunc).MustDo().MustText())174	el, err := p.Sleeper(func() utils.Sleeper { return utils.CountSleeper(2) }).Race().175		Element("not-exists").MustHandle(func(e *rod.Element) {}).176		ElementX("//not-exists").177		ElementR("not-exists", "test").MustHandle(func(e *rod.Element) {}).178		Do()179	g.Err(err)180	g.Nil(el)181	el, err = p.Race().MustElementByJS(`() => notExists()`, nil).Do()182	g.Err(err)183	g.Nil(el)184}185func TestPageRaceRetryInHandle(t *testing.T) {186	g := setup(t)187	p := g.page.MustNavigate(g.srcFile("fixtures/selector.html"))188	p.Race().Element("div").MustHandle(func(e *rod.Element) {189		go func() {190			utils.Sleep(0.5)191			e.MustElement("button").MustEval(`() => this.innerText = '04'`)192		}()193		e.MustElement("button").MustWait("() => this.innerText === '04'")194	}).MustDo()195}196func TestPageElementX(t *testing.T) {197	g := setup(t)198	g.page.MustNavigate(g.srcFile("fixtures/selector.html"))199	g.page.MustElement("body")200	txt := g.page.MustElementX("//div").MustElementX("./button").MustText()201	g.Eq(txt, "02")202}203func TestPageElementsX(t *testing.T) {204	g := setup(t)205	g.page.MustNavigate(g.srcFile("fixtures/selector.html"))206	g.page.MustElement("body")207	list := g.page.MustElementsX("//button")208	g.Len(list, 4)209}210func TestElementR(t *testing.T) {211	g := setup(t)212	p := g.page.MustNavigate(g.srcFile("fixtures/selector.html"))213	el := p.MustElementR("button", `\d1`)214	g.Eq("01", el.MustText())215	el = p.MustElement("div").MustElementR("button", `03`)216	g.Eq("03", el.MustText())217	p = g.page.MustNavigate(g.srcFile("fixtures/input.html"))218	el = p.MustElementR("input", `submit`)219	g.Eq("submit", el.MustText())220	el = p.MustElementR("input", `placeholder`)221	g.Eq("blur", *el.MustAttribute("id"))222	el = p.MustElementR("option", `/cc/i`)223	g.Eq("CC", el.MustText())224}225func TestElementFromElement(t *testing.T) {226	g := setup(t)227	p := g.page.MustNavigate(g.srcFile("fixtures/selector.html"))228	el := p.MustElement("div").MustElement("button")229	g.Eq("02", el.MustText())230}231func TestElementsFromElement(t *testing.T) {232	g := setup(t)233	p := g.page.MustNavigate(g.srcFile("fixtures/input.html"))234	el := p.MustElement("form")235	list := p.MustElement("form").MustElements("option")236	g.Len(list, 4)237	g.Eq("B", list[1].MustText())238	g.mc.stubErr(1, proto.RuntimeCallFunctionOn{})239	g.Err(el.Elements("input"))240}241func TestElementParent(t *testing.T) {242	g := setup(t)243	p := g.page.MustNavigate(g.srcFile("fixtures/input.html"))244	el := p.MustElement("input").MustParent()245	g.Eq("FORM", el.MustEval(`() => this.tagName`).String())246}247func TestElementParents(t *testing.T) {248	g := setup(t)249	p := g.page.MustNavigate(g.srcFile("fixtures/input.html"))250	g.Len(p.MustElement("option").MustParents("*"), 4)251	g.Len(p.MustElement("option").MustParents("form"), 1)252}253func TestElementSiblings(t *testing.T) {254	g := setup(t)255	p := g.page.MustNavigate(g.srcFile("fixtures/selector.html"))256	el := p.MustElement("div")257	a := el.MustPrevious()258	b := el.MustNext()259	g.Eq(a.MustText(), "01")260	g.Eq(b.MustText(), "04")261}262func TestElementFromElementX(t *testing.T) {263	g := setup(t)264	p := g.page.MustNavigate(g.srcFile("fixtures/selector.html"))265	el := p.MustElement("div").MustElementX("./button")266	g.Eq("02", el.MustText())267}268func TestElementsFromElementsX(t *testing.T) {269	g := setup(t)270	p := g.page.MustNavigate(g.srcFile("fixtures/selector.html"))271	list := p.MustElement("div").MustElementsX("./button")272	g.Len(list, 2)273}274func TestElementTracing(t *testing.T) {275	g := setup(t)276	g.browser.Trace(true)277	g.browser.Logger(utils.LoggerQuiet)278	defer func() {279		g.browser.Trace(defaults.Trace)280		g.browser.Logger(rod.DefaultLogger)281	}()282	p := g.page.MustNavigate(g.srcFile("fixtures/click.html"))283	g.Eq(`rod.element("code") html`, p.MustElement("html").MustElement("code").MustText())284}285func TestPageElementByJS(t *testing.T) {286	g := setup(t)287	p := g.page.MustNavigate(g.srcFile("fixtures/click.html"))288	g.Eq(p.MustElementByJS(`() => document.querySelector('button')`).MustText(), "click me")289	_, err := p.ElementByJS(rod.Eval(`() => 1`))290	g.Is(err, &rod.ErrExpectElement{})291	g.Eq(err.Error(), "expect js to return an element, but got: {\"type\":\"number\",\"value\":1,\"description\":\"1\"}")292}293func TestPageElementsByJS(t *testing.T) {294	g := setup(t)295	p := g.page.MustNavigate(g.srcFile("fixtures/selector.html")).MustWaitLoad()296	g.Len(p.MustElementsByJS("() => document.querySelectorAll('button')"), 4)297	_, err := p.ElementsByJS(rod.Eval(`() => [1]`))298	g.Is(err, &rod.ErrExpectElements{})299	g.Eq(err.Error(), "expect js to return an array of elements, but got: {\"type\":\"number\",\"value\":1,\"description\":\"1\"}")300	_, err = p.ElementsByJS(rod.Eval(`() => 1`))301	g.Eq(err.Error(), "expect js to return an array of elements, but got: {\"type\":\"number\",\"value\":1,\"description\":\"1\"}")302	_, err = p.ElementsByJS(rod.Eval(`() => foo()`))303	g.Err(err)304	g.mc.stubErr(1, proto.RuntimeGetProperties{})305	_, err = p.ElementsByJS(rod.Eval(`() => [document.body]`))306	g.Err(err)307	g.mc.stubErr(4, proto.RuntimeCallFunctionOn{})308	g.Err(p.Elements("button"))309}310func TestPageElementTimeout(t *testing.T) {311	g := setup(t)312	page := g.page.MustNavigate(g.blank())313	start := time.Now()314	_, err := page.Timeout(300 * time.Millisecond).Element("not-exists")315	g.Is(err, context.DeadlineExceeded)316	g.Gte(time.Since(start), 300*time.Millisecond)317}318func TestPageElementMaxRetry(t *testing.T) {319	g := setup(t)320	page := g.page.MustNavigate(g.blank())321	s := func() utils.Sleeper { return utils.CountSleeper(5) }322	_, err := page.Sleeper(s).Element("not-exists")323	g.Is(err, &utils.ErrMaxSleepCount{})324}325func TestElementsOthers(t *testing.T) {326	g := setup(t)327	list := rod.Elements{}328	g.Nil(list.First())329	g.Nil(list.Last())330}...

bendibao.go

Source:bendibao.go

...24		b.openBrowser()25	}26	page := b.getPage()27	defer page.MustClose()28	elements := page.MustElement(`.height`).MustElements(`.info-list`)29	if elements.Empty() {30		return nil31	}32	return b.getRisk(elements)33}34func (b *BenDiBao) MiddleRisk() []Risk {35	if b.browser == nil {36		b.openBrowser()37	}38	page := b.getPage()39	defer page.MustClose()40	elements := page.MustElement(`.middle`).MustElements(`.info-list`)41	if elements.Empty() {42		return nil43	}44	return b.getRisk(elements)45}46func (b *BenDiBao) openBrowser() {47	if b.browser == nil {48		la := launcher.New().Headless(b.Headless).MustLaunch()49		b.browser = rod.New().ControlURL(la).MustConnect()50	}51}52func (b *BenDiBao) Close() (err error) {53	if b.browser != nil {54		err = b.browser.Close()55	}56	b.browser = nil57	return58}59func (b *BenDiBao) getRisk(elements rod.Elements) []Risk {60	risk := []Risk{}61	for _, v := range elements {62		city := v.MustElements(`div.shi>span`)63		if city.Empty() {64			continue65		}66		province := city.First()67		shi := city.Last()68		infoElements := v.MustElements(`ul.info-detail>li`)69		if infoElements.Empty() {70			continue71		}72		communitys := []string{}73		for _, v := range infoElements {74			info := v.MustElement(`span`).MustText()75			communitys = append(communitys, info)76		}77		r := Risk{78			Province:   province.MustText(),79			City:       shi.MustText(),80			Communitys: communitys,81		}82		risk = append(risk, r)83	}84	return risk85}86func (b *BenDiBao) getPage() *rod.Page {87	return b.browser....

Elements

Using AI Code Generation

1import (2func main() {3	browser := rod.New().Connect()4	elements, err := page.Elements("input")5	if err != nil {6		panic(err)7	}8	for _, element := range elements {9		text, _ := element.Eval(`this.value`).String()10		fmt.Println(text)11	}12	elements, err = page.Elements("input[title=\"Search\"]")13	if err != nil {14		panic(err)15	}16	for _, element := range elements {17		text, _ := element.Eval(`this.value`).String()18		fmt.Println(text)19	}20	elements, err = page.Elements("input[title=\"Search\"]")21	if err != nil {22		panic(err)23	}24	for _, element := range elements {25		text, _ := element.Eval(`this.value`).String()26		fmt.Println(text)27	}28	elements, err = page.Elements("input[title=\"Search\"]")29	if err != nil {30		panic(err)31	}32	for _, element := range elements {33		text, _ := element.Eval(`this.value`).String()34		fmt.Println(text)35	}36	elements, err = page.Elements("input[title=\"Search\"]")37	if err != nil {38		panic(err)39	}40	for _, element := range elements {41		text, _ := element.Eval(`this.value`).String()42		fmt.Println(text)43	}44	elements, err = page.Elements("input[title=\"Search\"]")45	if err != nil {46		panic(err)47	}48	for _, element := range elements {49		text, _ := element.Eval(`this.value`).String()50		fmt.Println(text)51	}

Elements

Using AI Code Generation

1import (2func main() {3	l := launcher.New().Headless(false)4	browser := rod.New().ControlURL(l).Connect()5	defer browser.Close()6	page := browser.Page("")7	defer page.Close()8	page.WaitLoad()9	elements := page.Elements("input")10	fmt.Println("Number of elements found: ", len(elements))11}

Elements

Using AI Code Generation

1import (2func main() {3	browser := rod.New().Connect()4	page.Element("#hplogo").MustScreenshot("logo.png")5	fmt.Println("Screenshot of Google logo saved to logo.png")6}

Elements

Using AI Code Generation

1import (2func main() {3	browser := rod.New().Connect()4	page.Element("#hplogo").MustWaitVisible()5	page.Element("#hplogo").MustWaitStable()6	page.Element("#hplogo").MustWaitInvisible()7	page.Element("#hplogo").MustWaitRemoved()8	fmt.Println("Elements method of rod class is used")9}

Elements

Using AI Code Generation

1import (2func main() {3	l := launcher.New().Bin("/usr/bin/chromium-browser").MustLaunch()4	defer l.Close()5	browser := rod.New().ControlURL(l).MustConnect()6	els := page.MustElements("a")7	fmt.Println(els[0].MustText())8}

Elements

Using AI Code Generation

1import (2func main() {3	browser := rod.New().Connect()4	defer browser.Close()5	page.Element(`[name="q"]`).Input("rod")6	page.Element(`[name="btnK"]`).Click()7	page.WaitLoad()8	fmt.Println(page.Element(`#search .g`).Text())9}

Elements

Using AI Code Generation

1import (2func main() {3	browser := rod.New().MustConnect()4	page.MustElement("input[name=q]").MustInput("rod").MustPress(rod.Enter)5	fmt.Println(page.MustElement("h3").MustText())6}

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