How to use HasAttribute method of html Package

Best K6 code snippet using html.HasAttribute

preloadimage_data_hero.go

Source:preloadimage_data_hero.go Github

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...58}59// For a given <amp-video> node or any node that has poster attribute, and60// qualifies as hero image, returns the HeroImage.61func dataHeroVideoPosterImage(i *html.Node) (HeroImage, bool) {62 if !htmlnode.HasAttribute(i, "", "data-hero") {63 return HeroImage{}, false64 }65 poster, hasPoster := ValidateSrc(htmlnode.GetAttributeVal(i, "", "poster"))66 if !hasPoster {67 return HeroImage{}, false68 }69 return HeroImage{70 src: poster,71 srcset: "",72 ampImgOrImg: nil,73 }, true74}75// For a given node returns a placeholder image if the placeholder qualifies76// for hero image.77func dataHeroWithPlaceholderImage(n *html.Node) (HeroImage, bool) {78 if !htmlnode.HasAttribute(n, "", "data-hero") {79 return HeroImage{}, false80 }81 for c := n.FirstChild; c != nil; c = c.NextSibling {82 if !(c.Data == "amp-img" || c.Data == "img") || !htmlnode.HasAttribute(c, "", "placeholder") {83 continue84 }85 layout, hasLayout := htmlnode.GetAttributeVal(c, "", "layout")86 if c.Data == "amp-img" && (!hasLayout || layout != "fill") {87 continue88 }89 src, hasSrc := ValidateSrc(htmlnode.GetAttributeVal(c, "", "src"))90 srcset, hasSrcset := ParseAndValidateSrcset(htmlnode.GetAttributeVal(c, "", "srcset"))91 if hasSrc || hasSrcset {92 return HeroImage{93 src: src,94 srcset: srcset,95 ampImgOrImg: c,96 }, true97 }98 }99 return HeroImage{}, false100}101// Checks if amp-img qualifies to be a hero image. Returns HeroImage if the102// node is a hero image.103func dataHeroImageForPreloading(n *html.Node) (HeroImage, bool) {104 if !htmlnode.HasAttribute(n, "", "data-hero") {105 return HeroImage{}, false106 }107 src, hasSrc := ValidateSrc(htmlnode.GetAttributeVal(n, "", "src"))108 srcset, hasSrcset := ParseAndValidateSrcset(htmlnode.GetAttributeVal(n, "", "srcset"))109 // Ignores images with no src attribute.110 if !hasSrc && !hasSrcset {111 return HeroImage{}, false112 }113 return HeroImage{114 src: src,115 srcset: srcset,116 ampImgOrImg: n,117 }, true118}...

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element.go

Source:element.go Github

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...23func (o *Object) TagName() string {24 return o.Get("tagName").String()25}26// Methods27// Call HasAttribute to check if the attribute exists or not before using this28// method (GetAttribute). FIXME: Return (string, bool) to indicate the existence29// of the attribute?30// https://developer.mozilla.org/en-US/docs/Web/API/Element/getAttribute31func (o *Object) GetAttribute(attributeName string) string {32 return o.Call("getAttribute", attributeName).String()33}34// https://developer.mozilla.org/en-US/docs/Web/API/Element/hasAttribute35func (o *Object) HasAttribute(attributeName string) bool {36 return o.Call("hasAttribute", attributeName).Bool()37}38// https://developer.mozilla.org/en-US/docs/Web/API/Element/getBoundingClientRect39func (o *Object) GetBoundingClientRect() *DOMRect {40 return &DOMRect{o.Call("getBoundingClientRect")}41}42// https://developer.mozilla.org/en-US/docs/Web/API/Element/getElementsByTagName43func (o *Object) GetElementsByTagName(tagName string) []*Object {44 nodeList := o.Call("getElementsByTagName", tagName)45 length := nodeList.Get("length").Int()46 var nodes []*Object47 for i := 0; i < length; i++ {48 nodes = append(nodes, &Object{nodeList.Call("item", i)})49 }...

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HasAttribute

Using AI Code Generation

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1import (2func main() {3 if err != nil {4 fmt.Fprintf(os.Stderr, "fetch: %v5 os.Exit(1)6 }7 defer resp.Body.Close()8 doc, err := html.Parse(resp.Body)9 if err != nil {10 fmt.Fprintf(os.Stderr, "findlinks1: %v11 os.Exit(1)12 }13 for _, link := range visit(nil, doc) {14 fmt.Println(link)15 }16}17func visit(links []string, n *html.Node) []string {18 if n.Type == html.ElementNode && n.Data == "a" {19 for _, a := range n.Attr {20 if a.Key == "href" {21 links = append(links, a.Val)22 }23 }24 }25 for c := n.FirstChild; c != nil; c = c.NextSibling {26 links = visit(links, c)27 }28}

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HasAttribute

Using AI Code Generation

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1import (2func main() {3 if err != nil {4 log.Fatal(err)5 }6 doc.Find("a").Each(func(i int, s *goquery.Selection) {7 if s.HasClass("gb_g") {8 fmt.Println(s.Text())9 }10 })11}

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HasAttribute

Using AI Code Generation

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1import (2func main() {3 if err != nil {4 fmt.Println(err)5 }6 has := doc.HasAttribute("html", "lang", "en", true, false)7 fmt.Println(has)8}9func (s *Selection) GetAttribute(name string) string10import (11func main() {12 if err != nil {13 fmt.Println(err)14 }15 lang := doc.GetAttribute("html", "lang")16 fmt.Println(lang)17}18func (s *Selection) SetAttribute(name string, value string) *Selection19import (20func main() {

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HasAttribute

Using AI Code Generation

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1import (2func main() {3 if err != nil {4 log.Fatal(err)5 }6 doc.Find("table").Each(func(i int, s *goquery.Selection) {7 fmt.Println(s.HasClass("w3-table-all"))8 fmt.Println(s.HasClass("w3-table-all not"))9 fmt.Println(s.HasClass("w3-table-all not not"))10 fmt.Println(s.HasClass("w3-table-all not not not"))11 fmt.Println(s.HasClass("w3-table-all not not not not"))12 fmt.Println(s.HasClass("w3-table-all not not not not not"))13 fmt.Println(s.HasClass("w3-table-all not not not not not not"))14 fmt.Println(s.HasClass("w3-table-all not not not not not not not"))15 fmt.Println(s.HasClass("w3-table-all not not not not not not not not"))16 fmt.Println(s.HasClass("w3-table-all not not not not not not not not not"))17 fmt.Println(s.HasClass("w3-tab

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HasAttribute

Using AI Code Generation

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1import (2func main() {3 if err != nil {4 fmt.Println("Error loading HTTP response body. ", err)5 }6 doc.Find(".entry-title").Each(func(i int, s *goquery.Selection) {7 title := s.Find("a").Text()8 link, _ := s.Find("a").Attr("href")9 fmt.Printf("Review %d: %s - %s10 })11}

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HasAttribute

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("a").Each(func(i int, s *goquery.Selection) {15 if s.HasClass("gb_g") {16 }17 })18}

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HasAttribute

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(".review").Each(func(i int, s *goquery.Selection) {15 band := s.Find("a").Text()16 title := s.Find("i").Text()17 fmt.Printf("Review %d: %s - %s18 })19 doc.Find(".review").Each(func(i int, s *goquery.Selection) {20 band, _ := s.Find("a").Attr("href")21 title := s.Find("i").Text()22 fmt.Printf("Review %d: %s - %s23 })24 doc.Find(".review").Each(func(i int, s *goquery.Selection) {25 band := s.Find("a").Text()26 title := s.Find("i").Text()27 fmt.Printf("Review %d: %s - %s28 })29 doc.Find(".review").Each(func(i int, s *goquery.Selection) {30 band := s.Find("a").Text()31 title := s.Find("i").Text()32 fmt.Printf("Review %d: %s - %s33 })34 doc.Find(".review").Each(func(i int, s *goquery.Selection) {

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HasAttribute

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 doc, err := goquery.NewDocumentFromReader(res.Body)8 if err != nil {9 log.Fatal(err)10 }11 doc.Find("a").Each(func(i int, s *goquery.Selection) {12 if s.HasClass("btn") {13 fmt.Println("Found Class")14 }15 if s.HasAttr("href") {16 fmt.Println("Found href")17 }18 })19}

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HasAttribute

Using AI Code Generation

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1import (2func main() {3 n, err := html.Parse(strings.NewReader(s))4 if err != nil {5 fmt.Println(err)6 }7 fmt.Println(n.FirstChild.Attr[0].Key)8 fmt.Println(n.FirstChild.Attr[0].Val)9 fmt.Println(n.FirstChild.Attr[1].Key)10 fmt.Println(n.FirstChild.Attr[1].Val)11}12import (13func main() {14 n, err := html.Parse(strings.NewReader(s))15 if err != nil {16 fmt.Println(err)17 }18 fmt.Println(n.FirstChild.Attr[0].Key)19 fmt.Println(n.FirstChild.Attr[0].Val)20 fmt.Println(n.FirstChild.Attr[1].Key)21 fmt.Println(n.FirstChild.Attr[1].Val)22}

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