How to use Id method of html Package

Best K6 code snippet using html.Id

router.go

Source:router.go Github

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...28 } else {29 return "normal"30 }31}32func getOrder(orderId string, language string) string {33 orderName := orderByPostTimeDesc34 switch orderId {35 case "1":36 orderName = orderByPostTime37 case "2":38 orderName = orderByUpdateTimeDesc39 case "3":40 orderName = orderByUpdateTime41 case "4":42 orderName = "default_name"43 if language != "" && language != "default" {44 orderName = "name_" + language45 }46 }47 return orderName48}...

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getElementByID.go

Source:getElementByID.go Github

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1// Copyright © 2016 Alan A. A. Donovan & Brian W. Kernighan.2// License: https://creativecommons.org/licenses/by-nc-sa/4.0/3// See page 133.4package main5import (6 "fmt"7 "net/http"8 "os"9 "strings"10 "golang.org/x/net/html"11)12func main() {13 if len(os.Args) != 3 {14 fmt.Println("usage: getElementByID url id")15 os.Exit(1)16 }17 if err := getElementByID(os.Args[1], os.Args[2]); err != nil {18 fmt.Printf("getElementByID failed: %v\n", err)19 os.Exit(1)20 }21}22func getElementByID(url, id string) error {23 resp, err := http.Get(url)24 if err != nil {25 return err26 }27 defer resp.Body.Close()28 if resp.StatusCode != http.StatusOK {29 return fmt.Errorf("Get Failed: %s", resp.Status)30 }31 doc, err := html.Parse(resp.Body)32 if err != nil {33 return err34 }35 node := ElementByID(doc, id)36 if node == nil {37 fmt.Printf("No element with id %q found\n", id)38 } else {39 forEachNode(node, printStartElement, printEndElement)40 }41 return nil42}43//!+forEachNode44// forEachNode calls the functions pre(x) and post(x) for each node45// x in the tree rooted at n. Both functions are optional.46// pre is called before the children are visited (preorder) and47// post is called after (postorder).48// pre/post/forEachNode return value:49// true to stop, false to continue50func forEachNode(n *html.Node, pre, post func(n *html.Node) bool) bool {51 if pre != nil {52 if pre(n) {53 return true54 }55 }56 for c := n.FirstChild; c != nil; c = c.NextSibling {57 if forEachNode(c, pre, post) {58 return true59 }60 }61 if post != nil {62 if post(n) {63 return true64 }65 }66 return false67}68//!-forEachNode69func ElementByID(doc *html.Node, id string) *html.Node {70 var node *html.Node71 forEachNode(doc, func(n *html.Node) bool {72 if n.Type != html.ElementNode {73 return false74 }75 for _, a := range n.Attr {76 if a.Key == "id" && a.Val == id {77 node = n78 return true79 }80 }81 return false82 }, nil)83 return node84}85var depth int86func printStartElement(n *html.Node) bool {87 if n.Type == html.CommentNode {88 fmt.Printf("%*s<!--%s-->\n", depth*2, "", n.Data)89 } else if n.Type == html.TextNode {90 trimmed := strings.TrimSpace(n.Data)91 if trimmed != "" {92 // for correct indentation of multiple lines, print each line separately93 lines := strings.Split(trimmed, "\n")94 for _, l := range lines {95 fmt.Printf("%*s%s\n", depth*2, "", l)96 }97 }98 } else if n.Type == html.ElementNode {99 fmt.Printf("%*s<%s", depth*2, "", n.Data)100 for _, a := range n.Attr {101 fmt.Printf(" %s=%q", a.Key, a.Val)102 }103 if n.FirstChild != nil {104 fmt.Printf(">\n")105 } else {106 fmt.Printf(" />\n")107 }108 depth++109 }110 return false111}112func printEndElement(n *html.Node) bool {113 if n.Type == html.ElementNode {114 depth--115 if n.FirstChild != nil {116 fmt.Printf("%*s</%s>\n", depth*2, "", n.Data)117 }118 }119 return false120}...

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main.go

Source:main.go Github

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1package main2import (3 "cook_gin/model"4 "log"5 "strconv"6 "github.com/gin-gonic/gin"7 _ "github.com/go-sql-driver/mysql"8)9func main() {10 // ルーターを準備11 router := gin.Default()12 router.LoadHTMLGlob("templates/*.html")13 // ユーザー登録画面14 router.GET("/signup", func(c *gin.Context) {15 c.HTML(200, "signup.html", gin.H{})16 })17 // ユーザー登録18 router.POST("/signup", func(c *gin.Context) {19 var users model.User20 // バリデーション21 if err := c.ShouldBind(&users); err != nil {22 c.HTML(400, "signup.html", gin.H{"err": err})23 c.Abort() // これ以下の処理をストップ24 } else {25 username := c.PostForm("username")26 password := c.PostForm("password")27 // 重複するユーザーを弾く28 if err := model.CheckUser(username, password); err != nil {29 c.HTML(400, "signup.html", gin.H{"err": err})30 }31 c.Redirect(302, "/")32 }33 })34 model.Init()35 // Index36 router.GET("/", func(ctx *gin.Context) {37 todos := model.SelectAll()38 ctx.HTML(200, "index.html", gin.H{39 "todos": todos,40 })41 })42 // Create43 router.POST("/new", func(ctx *gin.Context) {44 text := ctx.PostForm("text")45 status := ctx.PostForm("status")46 model.TodoInsert(text, status)47 ctx.Redirect(302, "/")48 })49 // Detail50 router.GET("/detail/:id", func(ctx *gin.Context) {51 n := ctx.Param("id")52 id, err := strconv.Atoi(n)53 if err != nil {54 panic(err)55 }56 todo := model.SelectOne(id)57 ctx.HTML(200, "detail.html", gin.H{"todo": todo})58 })59 // Update60 router.POST("/update/:id", func(ctx *gin.Context) {61 n := ctx.Param("id")62 id, err := strconv.Atoi(n)63 if err != nil {64 panic("ERROR")65 }66 text := ctx.PostForm("text")67 status := ctx.PostForm("status")68 model.Update(id, text, status)69 ctx.Redirect(302, "/")70 })71 // Delete72 router.POST("/delete/:id", func(ctx *gin.Context) {73 n := ctx.Param("id")74 id, err := strconv.Atoi(n)75 if err != nil {76 panic("ERROR")77 }78 model.Delete(id)79 ctx.Redirect(302, "/")80 })81 // サーバーを起動82 err := router.Run(":8080")83 if err != nil {84 log.Fatal("サーバー起動に失敗", err)85 }86}...

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Id

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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, "findlinks1: %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, "findlinks1: %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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Id

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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, "findlinks1: %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, "findlinks1: %v52 os.Exit(1)53 }54 for _, link := range visit(nil, doc) {55 fmt.Println(link)56 }57}58func visit(links

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Id

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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, "findlinks1: %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, "findlinks1: %v52 os.Exit(1)53 }54 for _, link := range visit(nil, doc) {55 fmt.Println(link)56 }57}58func visit(links

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Id

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1import (2func main() {3 doc, err := html.Parse(os.Stdin)4 if err != nil {5 fmt.Fprintf(os.Stderr, "findlinks1: %v\n", err)6 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, "findlinks1: %v\n", err)29 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 =

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Id

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1import (2func main() {3 doc, err := html.Parse(os.Stdin)4 if err != nil {5 fmt.Fprintf(os.Stderr, "findlinks1: %v/n", err)6 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, "findlinks1: %v/n", err)29 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, "findlinks1: %v/n", err)52 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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Id

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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 link, _ := s.Attr("href")8 fmt.Printf("Link: %s\n", link)9 })10}11import (12func main() {13 if err != nil {14 log.Fatal(err)15 }16 doc.Find("a").Each(func(i int, s *goquery.Selection) {17 link, _ := s.Attr("href")18 fmt.Printf("Link: %s\n", link)19 })20}21import (22func main() {23 if err != nil {24 log.Fatal(err)25 }26 doc.Find("a").Each(func(i int, s *goquery.Selection) {27 link, _ := s.Attr("href")28 fmt.Printf("Link: %s\n", link)29 })30}31import (32func main() {33 if err != nil {34 log.Fatal(err)35 }36 doc.Find("a").Each(func(i int, s *goquery.Selection) {

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Id

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1import (2func main() {3 doc, err := html.Parse(strings.NewReader("<html><head><title>hello</title></head><body><h1>hello</h1></body></html>"))4 if err != nil {5 log.Fatal(err)6 }7 fmt.Println(doc.FirstChild.FirstChild.Data)8}9import (10func main() {11 doc, err := html.Parse(strings.NewReader("<html><head><title>hello</title></head><body><h1>hello</h1></body></html>"))12 if err != nil {13 log.Fatal(err)14 }15 fmt.Println(doc.FirstChild.FirstChild.Data)16}17import (18func main() {19 doc, err := html.Parse(strings.NewReader("<html><head><title>hello</title></head><body><h1>hello</h1></body></html>"))20 if err != nil {21 log.Fatal(err)22 }23 fmt.Println(doc.FirstChild.FirstChild.Data)24}25import (26func main() {27 doc, err := html.Parse(strings.NewReader("<html><head><title>hello</title></head><body><h1>hello</h1></body></html>"))28 if err != nil {29 log.Fatal(err)30 }31 fmt.Println(doc.FirstChild.FirstChild.Data)32}33import (34func main() {35 doc, err := html.Parse(strings.NewReader("<html><head><title>hello</title></head><body><h1>hello</h1></body></html>"))36 if err != nil {37 log.Fatal(err)38 }39 fmt.Println(doc.FirstChild.FirstChild.Data

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Id

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1import (2func main() {3 if err != nil {4 log.Fatal(err)5 }6 doc, err := html.Parse(resp.Body)7 if err != nil {8 fmt.Fprintf(os.Stderr, "findlinks1: %v9 os.Exit(1)10 }11 for _, link := range visit(nil, doc) {12 fmt.Println(link)13 }14}15func visit(links []string, n *html.Node) []string {16 if n.Type == html.ElementNode && n.Data == "a" {17 for _, a := range n.Attr {18 if a.Key == "href" {19 links = append(links, a.Val)20 }21 }22 }23 for c := n.FirstChild; c != nil; c = c.NextSibling {24 links = visit(links, c)25 }26}27import (28func main() {29 if err != nil {30 log.Fatal(err)31 }32 doc, err := html.Parse(resp.Body)33 if err != nil {34 fmt.Fprintf(os.Stderr, "findlinks1: %v35 os.Exit(1)36 }37 for _, link := range visit(nil, doc) {38 fmt.Println(link)39 }40}41func visit(links []string, n *html.Node) []string {42 if n.Type == html.ElementNode && n.Data == "a" {43 for _, a := range n.Attr {44 if a.Key == "href" {45 links = append(links, a.Val)46 }47 }48 }49 for c := n.FirstChild; c != nil; c = c.NextSibling {50 links = visit(links, c)51 }52}53import (

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Id

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1import (2func main() {3 doc, err := html.Parse(strings.NewReader("<html><head></head><body><p id='para'></p></body></html>"))4 if err != nil {5 fmt.Println(err)6 }7 fmt.Println(doc.FirstChild.LastChild.FirstChild.Data)8 fmt.Println(doc.FirstChild.LastChild.FirstChild.Attr[0].Val)9}

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Id

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1import (2func main() {3 node := html.Node{4 Attr: []html.Attribute{5 {6 },7 },8 }9 fmt.Println(html.Id(node))10}11import (12func main() {13 node := html.Node{14 Attr: []html.Attribute{15 {16 },17 },18 }19 fmt.Println(html.Id(node))20}21import (22func main() {23 node := html.Node{24 Attr: []html.Attribute{25 {26 },27 {28 },29 },30 }31 fmt.Println(html.Id(node))32}33import (34func main() {35 node := html.Node{

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