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How to use Span method of html Package

Best K6 code snippet using html.Span

html.go

Source:html.go

1// Copyright 2013 The Go Authors. All rights reserved.2// Use of this source code is governed by a BSD-style3// license that can be found in the LICENSE file.4package main5import (6	"bufio"7	"bytes"8	"cmd/internal/browser"9	"fmt"10	"html/template"11	"io"12	"io/ioutil"13	"math"14	"os"15	"path/filepath"16)17// htmlOutput reads the profile data from profile and generates an HTML18// coverage report, writing it to outfile. If outfile is empty,19// it writes the report to a temporary file and opens it in a web browser.20func htmlOutput(profile, outfile string) error {21	profiles, err := ParseProfiles(profile)22	if err != nil {23		return err24	}25	var d templateData26	for _, profile := range profiles {27		fn := profile.FileName28		if profile.Mode == "set" {29			d.Set = true30		}31		file, err := findFile(fn)32		if err != nil {33			return err34		}35		src, err := ioutil.ReadFile(file)36		if err != nil {37			return fmt.Errorf("can't read %q: %v", fn, err)38		}39		var buf bytes.Buffer40		err = htmlGen(&buf, src, profile.Boundaries(src))41		if err != nil {42			return err43		}44		d.Files = append(d.Files, &templateFile{45			Name:     fn,46			Body:     template.HTML(buf.String()),47			Coverage: percentCovered(profile),48		})49	}50	var out *os.File51	if outfile == "" {52		var dir string53		dir, err = ioutil.TempDir("", "cover")54		if err != nil {55			return err56		}57		out, err = os.Create(filepath.Join(dir, "coverage.html"))58	} else {59		out, err = os.Create(outfile)60	}61	err = htmlTemplate.Execute(out, d)62	if err == nil {63		err = out.Close()64	}65	if err != nil {66		return err67	}68	if outfile == "" {69		if !browser.Open("file://" + out.Name()) {70			fmt.Fprintf(os.Stderr, "HTML output written to %s\n", out.Name())71		}72	}73	return nil74}75// percentCovered returns, as a percentage, the fraction of the statements in76// the profile covered by the test run.77// In effect, it reports the coverage of a given source file.78func percentCovered(p *Profile) float64 {79	var total, covered int6480	for _, b := range p.Blocks {81		total += int64(b.NumStmt)82		if b.Count > 0 {83			covered += int64(b.NumStmt)84		}85	}86	if total == 0 {87		return 088	}89	return float64(covered) / float64(total) * 10090}91// htmlGen generates an HTML coverage report with the provided filename,92// source code, and tokens, and writes it to the given Writer.93func htmlGen(w io.Writer, src []byte, boundaries []Boundary) error {94	dst := bufio.NewWriter(w)95	for i := range src {96		for len(boundaries) > 0 && boundaries[0].Offset == i {97			b := boundaries[0]98			if b.Start {99				n := 0100				if b.Count > 0 {101					n = int(math.Floor(b.Norm*9)) + 1102				}103				fmt.Fprintf(dst, `<span class="cov%v" title="%v">`, n, b.Count)104			} else {105				dst.WriteString("</span>")106			}107			boundaries = boundaries[1:]108		}109		switch b := src[i]; b {110		case '>':111			dst.WriteString("&gt;")112		case '<':113			dst.WriteString("&lt;")114		case '&':115			dst.WriteString("&amp;")116		case '\t':117			dst.WriteString("        ")118		default:119			dst.WriteByte(b)120		}121	}122	return dst.Flush()123}124// rgb returns an rgb value for the specified coverage value125// between 0 (no coverage) and 10 (max coverage).126func rgb(n int) string {127	if n == 0 {128		return "rgb(192, 0, 0)" // Red129	}130	// Gradient from gray to green.131	r := 128 - 12*(n-1)132	g := 128 + 12*(n-1)133	b := 128 + 3*(n-1)134	return fmt.Sprintf("rgb(%v, %v, %v)", r, g, b)135}136// colors generates the CSS rules for coverage colors.137func colors() template.CSS {138	var buf bytes.Buffer139	for i := 0; i < 11; i++ {140		fmt.Fprintf(&buf, ".cov%v { color: %v }\n", i, rgb(i))141	}142	return template.CSS(buf.String())143}144var htmlTemplate = template.Must(template.New("html").Funcs(template.FuncMap{145	"colors": colors,146}).Parse(tmplHTML))147type templateData struct {148	Files []*templateFile149	Set   bool150}151type templateFile struct {152	Name     string153	Body     template.HTML154	Coverage float64155}156const tmplHTML = `157<!DOCTYPE html>158<html>159	<head>160		<meta http-equiv="Content-Type" content="text/html; charset=utf-8">161		<style>162			body {163				background: black;164				color: rgb(80, 80, 80);165			}166			body, pre, #legend span {167				font-family: Menlo, monospace;168				font-weight: bold;169			}170			#topbar {171				background: black;172				position: fixed;173				top: 0; left: 0; right: 0;174				height: 42px;175				border-bottom: 1px solid rgb(80, 80, 80);176			}177			#content {178				margin-top: 50px;179			}180			#nav, #legend {181				float: left;182				margin-left: 10px;183			}184			#legend {185				margin-top: 12px;186			}187			#nav {188				margin-top: 10px;189			}190			#legend span {191				margin: 0 5px;192			}193			{{colors}}194		</style>195	</head>196	<body>197		<div id="topbar">198			<div id="nav">199				<select id="files">200				{{range $i, $f := .Files}}201				<option value="file{{$i}}">{{$f.Name}} ({{printf "%.1f" $f.Coverage}}%)</option>202				{{end}}203				</select>204			</div>205			<div id="legend">206				<span>not tracked</span>207			{{if .Set}}208				<span class="cov0">not covered</span>209				<span class="cov8">covered</span>210			{{else}}211				<span class="cov0">no coverage</span>212				<span class="cov1">low coverage</span>213				<span class="cov2">*</span>214				<span class="cov3">*</span>215				<span class="cov4">*</span>216				<span class="cov5">*</span>217				<span class="cov6">*</span>218				<span class="cov7">*</span>219				<span class="cov8">*</span>220				<span class="cov9">*</span>221				<span class="cov10">high coverage</span>222			{{end}}223			</div>224		</div>225		<div id="content">226		{{range $i, $f := .Files}}227		<pre class="file" id="file{{$i}}" style="display: none">{{$f.Body}}</pre>228		{{end}}229		</div>230	</body>231	<script>232	(function() {233		var files = document.getElementById('files');234		var visible;235		files.addEventListener('change', onChange, false);236		function select(part) {237			if (visible)238				visible.style.display = 'none';239			visible = document.getElementById(part);240			if (!visible)241				return;242			files.value = part;243			visible.style.display = 'block';244			location.hash = part;245		}246		function onChange() {247			select(files.value);248			window.scrollTo(0, 0);249		}250		if (location.hash != "") {251			select(location.hash.substr(1));252		}253		if (!visible) {254			select("file0");255		}256	})();257	</script>258</html>259`...

Span

Using AI Code Generation

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 {

Span

Using AI Code Generation

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}

Span

Using AI Code Generation

1import (2func main() {3	for _, url := range os.Args[1:] {4		resp, err := http.Get(url)5		if err != nil {6			log.Fatal(err)7		}8		doc, err := html.Parse(resp.Body)9		resp.Body.Close()10		if err != nil {11			log.Fatalf("findlinks1: %v\n", err)12		}13		for _, link := range visit(nil, doc) {14			fmt.Println(link)15		}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	for _, url := range os.Args[1:] {33		resp, err := http.Get(url)34		if err != nil {35			log.Fatal(err)36		}37		doc, err := html.Parse(resp.Body)38		resp.Body.Close()39		if err != nil {40			log.Fatalf("findlinks1: %v\n", err)41		}42		for _, link := range visit(nil, doc) {43			fmt.Println(link)44		}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 (

Span

Using AI Code Generation

1import (2func main() {3	file, err := os.Open("1.html")4	if err != nil {5		fmt.Println(err)6	}7	defer file.Close()8	doc, err := html.Parse(file)9	if err != nil {10		fmt.Println(err)11	}12	fmt.Println(Span(doc))13}14func Span(n *html.Node) int {15	if n.Type == html.ElementNode && n.Data == "span" {16	}17	for c := n.FirstChild; c != nil; c = c.NextSibling {18		count += Span(c)19	}20}21import (22func main() {23	file, err := os.Open("1.html")24	if err != nil {25		fmt.Println(err)26	}27	defer file.Close()28	doc, err := html.Parse(file)29	if err != nil {30		fmt.Println(err)31	}32	fmt.Println(Span(doc))33}34func Span(n *html.Node) int {35	if n.Type == html.ElementNode && n.Data == "span" {36	}37	for c := n.FirstChild; c != nil; c = c.NextSibling {38		count += Span(c)39	}40}41import (42func main() {43	file, err := os.Open("1.html")44	if err != nil {45		fmt.Println(err)46	}47	defer file.Close()48	doc, err := html.Parse(file)49	if err != nil {50		fmt.Println(err)51	}52	fmt.Println(Span(doc))53}54func Span(n *html.Node) int {55	if n.Type == html.ElementNode && n.Data == "span" {56	}57	for c := n.FirstChild; c != nil; c = c.NextSibling {58		count += Span(c)59	}

Span

Using AI Code Generation

1import (2func main() {3	if err != nil {4		fmt.Println(err)5	}6	defer resp.Body.Close()7	doc, err := html.Parse(resp.Body)8	if err != nil {9		fmt.Println(err)10	}11	nodes := ElementByID(doc, "footer")12	fmt.Println(nodes)13}14func ElementByID(doc *html.Node, id string) *html.Node {15	return forEachNode(doc, id, startElement, endElement)16}17func forEachNode(n *html.Node, id string, pre, post func(n *html.Node, id string) bool) *html.Node {18	if pre != nil {19		if pre(n, id) {20		}21	}22	for c := n.FirstChild; c != nil; c = c.NextSibling {23		if forEachNode(c, id, pre, post) != nil {24		}25	}26	if post != nil {27		if post(n, id) {28		}29	}30}31func startElement(n *html.Node, id string) bool {32	if n.Type == html.ElementNode {33		for _, a := range n.Attr {34			if a.Key == "id" && a.Val == id {35			}36		}37	}38}39func endElement(n *html.Node, id string) bool {40}41import (42func main() {43	if err != nil {44		fmt.Println(err)45	}46	defer resp.Body.Close()47	doc, err := html.Parse(resp.Body)48	if err != nil {49		fmt.Println(err)50	}51	nodes := ElementsByTagName(doc, "span", "footer")52	fmt.Println(nodes)53}54func ElementsByTagName(doc *html.Node, name ...string) []*html.Node {55	return forEachNode(doc, name, startElement, endElement)56}57func forEachNode(n *html.Node, name []string, pre, post func(n *html.Node, name []string) bool) []*html.Node {

Span

Using AI Code Generation

1import (2func main() {3	b, err := ioutil.ReadFile("index.html")4	if err != nil {5		log.Fatal(err)6	}7	html := string(b)8	doc, err := html.Parse(strings.NewReader(html))9	if err != nil {10		log.Fatal(err)11	}12	fmt.Println(getText(doc))13}14func getText(n *html.Node) string {15	if n.Type == html.TextNode {16	}17	if n.Type == html.ElementNode && n.Data == "span" {18	}19	for c := n.FirstChild; c != nil; c = c.NextSibling {20		if text := getText(c); text != "" {21		}22	}23}24import (25func main() {26	b, err := ioutil.ReadFile("index.html")27	if err != nil {28		log.Fatal(err)29	}30	html := string(b)31	doc, err := html.Parse(strings.NewReader(html))32	if err != nil {33		log.Fatal(err)34	}35	fmt.Println(getText(doc))36}37func getText(n *html.Node) string {38	if n.Type == html.TextNode {39	}40	if n.Type == html.ElementNode && n.Data == "span" {41	}42	for c := n.FirstChild; c != nil; c = c.NextSibling {43		if text := getText(c); text != "" {44		}45	}46}47import (

Span

Using AI Code Generation

1import (2func main() {3	resp, err := http.Get(url)4	if err != nil {5		log.Fatal(err)6	}7	defer resp.Body.Close()8	body, err := ioutil.ReadAll(resp.Body)9	if err != nil {10		log.Fatal(err)11	}12	doc, err := html.Parse(strings.NewReader(string(body)))13	if err != nil {14		log.Fatal(err)15	}16	fmt.Println(htmlquery.InnerText(span))17}

Span

Using AI Code Generation

1import (2func main() {3	r := strings.NewReader(htmlCode)4	doc, err := html.Parse(r)5	if err != nil {6		fmt.Fprintf(os.Stderr, "findlinks1: %v7		os.Exit(1)8	}9	span(doc)10}11func span(n *html.Node) {12	if n.Type == html.ElementNode && n.Data == "span" {13		fmt.Println(n.Data)14	}15	for c := n.FirstChild; c != nil; c = c.NextSibling {16		span(c)17	}18}19How to parse HTML using Go (Part 2)20How to parse HTML using Go (Part 3)21How to parse HTML using Go (Part 4)22How to parse HTML using Go (Part 5)23How to parse HTML using Go (Part 6)24How to parse HTML using Go (Part 7)25How to parse HTML using Go (Part 8)26How to parse HTML using Go (Part 9)27How to parse HTML using Go (Part 10)28How to parse HTML using Go (Part 11)29How to parse HTML using Go (Part 12)30How to parse HTML using Go (Part 13)31How to parse HTML using Go (Part 14)

Span

Using AI Code Generation

1import (2func main() {3    if err != nil {4        log.Fatal(err)5    }6    defer resp.Body.Close()7    body, err := ioutil.ReadAll(resp.Body)8    if err != nil {9        log.Fatal(err)10    }11    r := strings.NewReader(string(body))12    doc, err := html.Parse(r)13    if err != nil {14        log.Fatal(err)15    }16    var f func(*html.Node)17    f = func(n *html.Node) {18        if n.Type == html.ElementNode && n.Data == "span" {19            fmt.Println(n.Data)20        }21        for c := n.FirstChild; c != nil; c = c.NextSibling {22            f(c)23        }24    }25    f(doc)26}

Span

Using AI Code Generation

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("span").Each(func(i int, s *goquery.Selection) {12		band := strings.TrimSpace(s.Text())13		fmt.Printf("Review %d: %s\n", i, band)14	})15}

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