How to use Children method of html Package

Best K6 code snippet using html.Children

elements.go

Source:elements.go Github

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...30 defs += attr.Templ31 }32 return templ, defs, data33}34func insertChildren(children ...HTML) string {35 s := ""36 for _, c := range children {37 s += string(c)38 }39 return s40}41func indent(s, indentation string) string {42 return strings.Replace(s, "\n", "\n" + indentation, -1)43}44func buildElement(tag string, attrs []a.Attribute, content string, close_ bool) string {45 templ, defs, data := prepareAttributes(attrs)46 complTempl := defs + "\n<" + tag + templ + ">" + content47 if close_ {48 complTempl += "\n</" + tag +">"49 }50 t, _ := template.New(tag).Parse(complTempl)51 buf := new(bytes.Buffer)52 _ = t.Execute(buf, data)53 return buf.String()54}55func Element(tag string, attrs []a.Attribute, children ...HTML) HTML {56 return HTML(buildElement(tag, attrs, 57 indent(insertChildren(children...), " "), true))58}59func VoidElement(tag string, attrs []a.Attribute) HTML {60 return HTML(buildElement(tag, attrs, "", false))61}62// Produce HTML from plain text by escaping63func Text(v interface{}) HTML {64 return HTML("\n" + html.EscapeString(fmt.Sprint(v)))65}66func Text_(s string) HTML {67 return HTML(s)68}69// Begin of manually defined elements70func Html5(attrs []a.Attribute, children ...HTML) HTML {71 return DoctypeHtml5 + Html(attrs, children...)...

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parser_test.go

Source:parser_test.go Github

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...176func TestInsert(t *testing.T) {177 root := buildTree()178 testList(root, t)179}180func TestChildrenByType(t *testing.T) {181 root := buildTree()182 var children []*node183 children = root.childrenByType(TypeHTML)184 if len(children) > 0 {185 t.Fail()186 }187 children = root.childrenByType(TypeDefinition)188 content := strings.TrimSpace(children[0].chunk.String())189 if len(children) != 1 || children[0].t != TypeDefinition ||190 content != "func UserList(userList []string, buffer *bytes.Buffer)" {191 t.Fail()192 }193}194func TestFindBlockByName(t *testing.T) {...

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parse_test.go

Source:parse_test.go Github

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...16 `,17 &ast.Document{18 Root: &ast.Element{19 Name: "html",20 Children: []ast.Node{21 &ast.Element{Name: "head"},22 &ast.Element{Name: "body"},23 },24 },25 },26 },27 {28 `29 <!doctype html>30 <html></html>31 `,32 &ast.Document{33 Root: &ast.Element{34 Name: "html",35 Children: []ast.Node{36 &ast.Element{Name: "head"},37 &ast.Element{Name: "body"},38 },39 },40 },41 },42 {43 `44 <!doctype html>45 <html class="foo"></html>46 `,47 &ast.Document{48 Root: &ast.Element{49 Name: "html",50 Attributes: []*ast.Attribute{51 {Name: "class", Value: "foo"},52 },53 Children: []ast.Node{54 &ast.Element{Name: "head"},55 &ast.Element{Name: "body"},56 },57 },58 },59 },60 {61 `62 <!doctype html>63 <html>64 `,65 &ast.Document{66 Root: &ast.Element{67 Name: "html",68 Children: []ast.Node{69 &ast.Element{Name: "head"},70 &ast.Element{Name: "body"},71 },72 },73 },74 },75 {76 `77 <!doctype html>78 </html>79 `,80 &ast.Document{81 Root: &ast.Element{82 Name: "html",83 Children: []ast.Node{84 &ast.Element{Name: "head"},85 &ast.Element{Name: "body"},86 },87 },88 },89 },90 {91 `92 <!doctype html>93 <html>94 <head></head>95 </html>96 `,97 &ast.Document{98 Root: &ast.Element{99 Name: "html",100 Children: []ast.Node{101 &ast.Element{Name: "head"},102 &ast.Element{Name: "body"},103 },104 },105 },106 },107 {108 `109 <!doctype html>110 <html>111 <head class="foo"></head>112 </html>113 `,114 &ast.Document{115 Root: &ast.Element{116 Name: "html",117 Children: []ast.Node{118 &ast.Element{119 Name: "head",120 Attributes: []*ast.Attribute{121 {Name: "class", Value: "foo"},122 },123 },124 &ast.Element{Name: "body"},125 },126 },127 },128 },129 {130 `131 <!doctype html>132 <head>133 `,134 &ast.Document{135 Root: &ast.Element{136 Name: "html",137 Children: []ast.Node{138 &ast.Element{Name: "head"},139 &ast.Element{Name: "body"},140 },141 },142 },143 },144 {145 `146 <!doctype html>147 </head>148 `,149 &ast.Document{150 Root: &ast.Element{151 Name: "html",152 Children: []ast.Node{153 &ast.Element{Name: "head"},154 &ast.Element{Name: "body"},155 },156 },157 },158 },159 {160 `161 <!doctype html>162 <html>163 <head>164 <link rel="stylesheet" href="foo.css">165 </head>166 </html>167 `,168 &ast.Document{169 Root: &ast.Element{170 Name: "html",171 Children: []ast.Node{172 &ast.Element{173 Name: "head",174 Children: []ast.Node{175 &ast.Element{176 Name: "link",177 Attributes: []*ast.Attribute{178 {Name: "rel", Value: "stylesheet"},179 {Name: "href", Value: "foo.css"},180 },181 },182 },183 },184 &ast.Element{Name: "body"},185 },186 },187 },188 },189 {190 `191 <!doctype html>192 <html>193 <head>194 <title>Foo</title>195 </head>196 </html>197 `,198 &ast.Document{199 Root: &ast.Element{200 Name: "html",201 Children: []ast.Node{202 &ast.Element{203 Name: "head",204 Children: []ast.Node{205 &ast.Element{206 Name: "title",207 Children: []ast.Node{208 &ast.Text{Data: "Foo"},209 },210 },211 },212 },213 &ast.Element{Name: "body"},214 },215 },216 },217 },218 {219 `220 <!doctype html>221 <html>222 <body></body>223 </html>224 `,225 &ast.Document{226 Root: &ast.Element{227 Name: "html",228 Children: []ast.Node{229 &ast.Element{Name: "head"},230 &ast.Element{Name: "body"},231 },232 },233 },234 },235 {236 `237 <!doctype html>238 <html>239 <body class="foo"></body>240 </html>241 `,242 &ast.Document{243 Root: &ast.Element{244 Name: "html",245 Children: []ast.Node{246 &ast.Element{Name: "head"},247 &ast.Element{248 Name: "body",249 Attributes: []*ast.Attribute{250 {Name: "class", Value: "foo"},251 },252 },253 },254 },255 },256 },257 {258 `259 <!doctype html>260 <body>`,261 &ast.Document{262 Root: &ast.Element{263 Name: "html",264 Children: []ast.Node{265 &ast.Element{Name: "head"},266 &ast.Element{Name: "body"},267 },268 },269 },270 },271 {272 `273 <!doctype html>274 </body>275 `,276 &ast.Document{277 Root: &ast.Element{278 Name: "html",279 Children: []ast.Node{280 &ast.Element{Name: "head"},281 &ast.Element{Name: "body"},282 },283 },284 },285 },286 }287 for _, test := range tests {288 runes := []rune(test.input)289 tokens, err := scanner.Scan(runes)290 assert.Nil(t, err, test.input)291 ast, err := Parse(tokens)292 assert.Nil(t, err, test.input)293 assert.Equal(t, test.root, ast, test.input)...

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1import (2func main() {3 doc, err := html.Parse(os.Stdin)4 if err != nil {5 fmt.Fprintf(os.Stderr, "findlinks1: %v6 os.Exit(1)7 }8 for _, link := range visit(nil, doc) {9 fmt.Println(link)10 }11}12func visit(links []string, n *html.Node) []string {13 if n.Type == html.ElementNode && n.Data == "a" {14 for _, a := range n.Attr {15 if a.Key == "href" {16 links = append(links, a.Val)17 }18 }19 }20 for c := n.FirstChild; c != nil; c = c.NextSibling {21 links = visit(links, c)22 }23}24import (25func main() {26 doc, err := html.Parse(os.Stdin)27 if err != nil {28 fmt.Fprintf(os.Stderr, "findlinks2: %v29 os.Exit(1)30 }31 for _, link := range visit(nil, doc) {32 fmt.Println(link)33 }34}35func visit(links []string, n *html.Node) []string {36 if n.Type == html.ElementNode && n.Data == "a" {37 for _, a := range n.Attr {38 if a.Key == "href" {39 links = append(links, a.Val)40 }41 }42 }43 if n.FirstChild != nil {44 links = visit(links, n.FirstChild)45 }46 if n.NextSibling != nil {47 links = visit(links, n.NextSibling)48 }49}50import (51func main() {52 doc, err := html.Parse(os.Stdin)53 if err != nil {54 fmt.Fprintf(os.Stderr, "findlinks3: %v55 os.Exit(1)56 }

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1import (2func main() {3 doc, err := html.Parse(os.Stdin)4 if err != nil {5 fmt.Fprintf(os.Stderr, "findlinks1: %v6 os.Exit(1)7 }8 for _, link := range visit(nil, doc) {9 fmt.Println(link)10 }11}12func visit(links []string, n *html.Node) []string {13 if n.Type == html.ElementNode && n.Data == "a" {14 for _, a := range n.Attr {15 if a.Key == "href" {16 links = append(links, a.Val)17 }18 }19 }20 for c := n.FirstChild; c != nil; c = c.NextSibling {21 links = visit(links, c)22 }23}24import (25func main() {26 doc, err := html.Parse(os.Stdin)27 if err != nil {28 fmt.Fprintf(os.Stderr, "findlinks2: %v29 os.Exit(1)30 }31 for _, link := range visit(nil, doc) {32 fmt.Println(link)33 }34}35func visit(links []string, n *html.Node) []string {36 if n.Type == html.ElementNode && n.Data == "a" {37 for _, a := range n.Attr {38 if a.Key == "href" {39 links = append(links, a.Val)40 }41 }42 }43 for c := n.FirstChild; c != nil; c = c.NextSibling {44 links = visit(links, c)45 }46}47import (48func main() {49 doc, err := html.Parse(os.Stdin)50 if err != nil {51 fmt.Fprintf(os.Stderr, "findlinks3: %v52 os.Exit(1)53 }54 for _, link := range visit(nil, doc) {55 fmt.Println(link)56 }57}58func visit(links []string, n *html.Node) []string {

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1import (2func main() {3 doc, err := html.Parse(os.Stdin)4 if err != nil {5 log.Fatal(err)6 }7 forEachNode(doc, startElement, endElement)8}9func forEachNode(n *html.Node, pre, post func(n *html.Node)) {10 if pre != nil {11 pre(n)12 }13 for c := n.FirstChild; c != nil; c = c.NextSibling {14 forEachNode(c, pre, post)15 }16 if post != nil {17 post(n)18 }19}20func startElement(n *html.Node) {21 if n.Type == html.ElementNode {22 fmt.Printf("%*s<%s>\n", depth*2, "", n.Data)23 }24}25func endElement(n *html.Node) {26 if n.Type == html.ElementNode {27 fmt.Printf("%*s</%s>\n", depth*2, "", n.Data)28 }29}30import (31func main() {32 doc, err := html.Parse(os.Stdin)33 if err != nil {34 log.Fatal(err)35 }36 for _, link := range visit(nil, doc) {37 fmt.Println(link)38 }39}40func visit(links []string, n *html.Node) []string {41 if n.Type == html.ElementNode && n.Data == "a" {42 for _, a := range n.Attr {43 if a.Key == "href" {44 links = append(links, a.Val)45 }46 }47 }48 for c := n.FirstChild; c != nil; c = c.NextSibling {49 links = visit(links, c)50 }51}52import (53func main() {54 doc, err := html.Parse(os.Stdin)55 if err != nil {56 log.Fatal(err)57 }

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1import (2func main() {3 resp, err := http.Get(os.Args[1])4 if err != nil {5 fmt.Fprintf(os.Stderr, "fetch: %v6 os.Exit(1)7 }8 doc, err := html.Parse(resp.Body)9 resp.Body.Close()10 if err != nil {11 fmt.Fprintf(os.Stderr, "findlinks1: %v12 os.Exit(1)13 }14 for _, link := range visit(nil, doc) {15 fmt.Println(link)16 }17}18func visit(links []string, n *html.Node) []string {19 if n.Type == html.ElementNode && n.Data == "a" {20 for _, a := range n.Attr {21 if a.Key == "href" {22 links = append(links, a.Val)23 }24 }25 }26 for c := n.FirstChild; c != nil; c = c.NextSibling {27 links = visit(links, c)28 }29}30import (31func main() {32 resp, err := http.Get(os.Args[1])33 if err != nil {34 fmt.Fprintf(os.Stderr, "fetch: %v35 os.Exit(1)36 }37 doc, err := html.Parse(resp.Body)38 resp.Body.Close()39 if err != nil {40 fmt.Fprintf(os.Stderr, "findlinks1: %v41 os.Exit(1)42 }43 for _, link := range visit(nil, doc) {44 fmt.Println(link)45 }46}47func visit(links []string, n *html.Node) []string {48 if n.Type == html.ElementNode && n.Data == "a" {49 for _, a := range n.Attr {50 if a.Key == "href" {51 links = append(links, a.Val)52 }53 }54 }55 for c := n.FirstChild; c != nil; c = c.NextSibling {56 links = visit(links, c)57 }58}59import (

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1import (2func main() {3 doc, err := html.Parse(os.Stdin)4 if err != nil {5 fmt.Fprintf(os.Stderr, "findlinks1: %v6 os.Exit(1)7 }8 var f func(*html.Node)9 f = func(n *html.Node) {10 if n.Type == html.ElementNode {11 fmt.Printf("%s ", n.Data)12 }13 for c := n.FirstChild; c != nil; c = c.NextSibling {14 f(c)15 }16 }17 f(doc)18}19import (20func main() {21 doc, err := html.Parse(os.Stdin)22 if err != nil {23 fmt.Fprintf(os.Stderr, "findlinks1: %v24 os.Exit(1)25 }26 var f func(*html.Node)27 f = func(n *html.Node) {28 if n.Type == html.ElementNode {29 fmt.Printf("%s ", n.Data)30 }31 for c := n.FirstChild; c != nil; c = c.NextSibling {32 f(c)33 }34 }35 f(doc)36}37import (38func main() {39 doc, err := html.Parse(os.Stdin)40 if err != nil {41 fmt.Fprintf(os.Stderr, "findlinks1: %v42 os.Exit(1)43 }44 var f func(*html.Node)45 f = func(n *html.Node) {46 if n.Type == html.ElementNode {47 fmt.Printf("%s ", n.Data)48 }49 for c := n.FirstChild; c != nil; c = c.NextSibling {50 f(c)51 }52 }53 f(doc)54}55import (

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1import (2func main() {3 z := html.NewTokenizer(resp.Body)4 for {5 tt := z.Next()6 switch {7 t := z.Token()8 if t.Data == "a" {9 for _, a := range t.Attr {10 if a.Key == "href" {11 fmt.Println(a.Val)12 }13 }14 }15 }16 }17}

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1import (2func main() {3 if err != nil {4 log.Fatal(err)5 }6 defer res.Body.Close()7 htmlData, err := ioutil.ReadAll(res.Body)8 if err != nil {9 log.Fatal(err)10 }11 doc, err := html.Parse(res.Body)12 if err != nil {13 log.Fatal(err)14 }15 fmt.Println(string(htmlData))16 fmt.Println(doc.FirstChild)17 fmt.Println(doc.FirstChild.NextSibling)18 fmt.Println(doc.FirstChild.NextSibling.NextSibling)19 fmt.Println(doc.FirstChild.NextSibling.NextSibling.NextSibling)20 fmt.Println(doc.FirstChild.NextSibling.NextSibling.NextSibling.NextSibling)21 fmt.Println(doc.FirstChild.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling)22 fmt.Println(doc.FirstChild.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling)23 fmt.Println(doc.FirstChild.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling)24 fmt.Println(doc.FirstChild.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling)25 fmt.Println(doc.FirstChild.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling)26 fmt.Println(doc.FirstChild.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling)27 fmt.Println(doc.FirstChild.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling)28 fmt.Println(doc.FirstChild.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling)29 fmt.Println(doc.FirstChild.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling)30 fmt.Println(doc.FirstChild.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling)31 fmt.Println(doc.FirstChild.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling.NextSibling)32 fmt.Println(doc.FirstChild.NextSibling.NextSibling.NextSibling.NextSibling.NextSibli

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1import (2func main() {3 if err != nil {4 fmt.Fprintf(os.Stderr, "fetch: %v5 os.Exit(1)6 }7 doc, err := html.Parse(resp.Body)8 if err != nil {9 fmt.Fprintf(os.Stderr, "findlinks1: %v10 os.Exit(1)11 }12 forEachNode(doc, startElement, endElement)13}14func forEachNode(n *html.Node, pre, post func(n *html.Node)) {15 if pre != nil {16 pre(n)17 }18 for c := n.FirstChild; c != nil; c = c.NextSibling {19 forEachNode(c, pre, post)20 }21 if post != nil {22 post(n)23 }24}25func startElement(n *html.Node) {26 if n.Type == html.ElementNode {27 fmt.Printf("%s28 }29}30func endElement(n *html.Node) {31}

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1import (2func main() {3 doc, err := html.Parse(strings.NewReader("<div>hello</div>"))4 if err != nil {5 fmt.Println(err)6 }7 for c := doc.FirstChild; c != nil; c = c.NextSibling {8 fmt.Println(c.Data)9 }10}11import (12func main() {13 doc, err := html.Parse(strings.NewReader("<div>hello</div>"))14 if err != nil {15 fmt.Println(err)16 }17 for c := doc.FirstChild; c != nil; c = c.NextSibling {18 fmt.Println(c.Data)19 }20}21import (22func main() {23 doc, err := html.Parse(strings.NewReader("<div>hello</div>"))24 if err != nil {25 fmt.Println(err)26 }27 for c := doc.FirstChild; c != nil; c = c.NextSibling {28 fmt.Println(c.Data)29 }30}31import (32func main() {33 doc, err := html.Parse(strings.NewReader("<div>hello</div>"))34 if err != nil {35 fmt.Println(err)36 }37 for c := doc.FirstChild; c != nil; c = c.NextSibling {38 fmt.Println(c.Data)39 }40}41import (42func main() {43 doc, err := html.Parse(strings.NewReader("<div>hello</div>"))44 if err != nil {45 fmt.Println(err)46 }47 for c := doc.FirstChild; c != nil; c = c.NextSibling {48 fmt.Println(c.Data)49 }50}51import (

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