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How to use Parent method of html Package

Best K6 code snippet using html.Parent

node_test.go

Source:node_test.go

...29func checkNodeConsistency(n *Node) error {30	if n == nil {31		return nil32	}33	nParent := 034	for p := n.Parent; p != nil; p = p.Parent {35		nParent++36		if nParent == 1e4 {37			return fmt.Errorf("html: parent list looks like an infinite loop")38		}39	}40	nForward := 041	for c := n.FirstChild; c != nil; c = c.NextSibling {42		nForward++43		if nForward == 1e6 {44			return fmt.Errorf("html: forward list of children looks like an infinite loop")45		}46		if c.Parent != n {47			return fmt.Errorf("html: inconsistent child/parent relationship")48		}49	}50	nBackward := 051	for c := n.LastChild; c != nil; c = c.PrevSibling {52		nBackward++53		if nBackward == 1e6 {54			return fmt.Errorf("html: backward list of children looks like an infinite loop")55		}56		if c.Parent != n {57			return fmt.Errorf("html: inconsistent child/parent relationship")58		}59	}60	if n.Parent != nil {61		if n.Parent == n {62			return fmt.Errorf("html: inconsistent parent relationship")63		}64		if n.Parent == n.FirstChild {65			return fmt.Errorf("html: inconsistent parent/first relationship")66		}67		if n.Parent == n.LastChild {68			return fmt.Errorf("html: inconsistent parent/last relationship")69		}70		if n.Parent == n.PrevSibling {71			return fmt.Errorf("html: inconsistent parent/prev relationship")72		}73		if n.Parent == n.NextSibling {74			return fmt.Errorf("html: inconsistent parent/next relationship")75		}76		parentHasNAsAChild := false77		for c := n.Parent.FirstChild; c != nil; c = c.NextSibling {78			if c == n {79				parentHasNAsAChild = true80				break81			}82		}83		if !parentHasNAsAChild {84			return fmt.Errorf("html: inconsistent parent/child relationship")85		}86	}87	if n.PrevSibling != nil && n.PrevSibling.NextSibling != n {88		return fmt.Errorf("html: inconsistent prev/next relationship")89	}90	if n.NextSibling != nil && n.NextSibling.PrevSibling != n {91		return fmt.Errorf("html: inconsistent next/prev relationship")...

Parent

Using AI Code Generation

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}

Parent

Using AI Code Generation

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}

Parent

Using AI Code Generation

1import (2func main() {3	if err != nil {4		log.Fatal(err)5	}6	defer resp.Body.Close()7	doc, err := html.Parse(resp.Body)8	if err != nil {9		log.Fatal(err)10	}11	visit(doc)12}13func visit(n *html.Node) {14	if n.Type == html.ElementNode && n.Data == "a" {15		for _, attr := range n.Attr {16			if attr.Key == "href" {17				fmt.Println(attr.Val)18				fmt.Println(n.Parent.Data)19			}20		}21	}22	for c := n.FirstChild; c != nil; c = c.NextSibling {23		visit(c)24	}25}

Parent

Using AI Code Generation

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    resp.Body.Close()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}

Parent

Using AI Code Generation

1import (2func main() {3    doc, err := html.Parse(strings.NewReader("<html><body><p>Hello</p></body></html>"))4    if err != nil {5        log.Fatal(err)6    }7    fmt.Println(doc.FirstChild.Data)8    fmt.Println(doc.FirstChild.FirstChild.Data)9    fmt.Println(doc.FirstChild.FirstChild.FirstChild.Data)10    fmt.Println(doc.FirstChild.FirstChild.FirstChild.Parent.Data)11}12import (13func main() {14    doc, err := html.Parse(strings.NewReader("<html><body><p>Hello</p></body></html>"))15    if err != nil {16        log.Fatal(err)17    }18    fmt.Println(doc.FirstChild.Data)19    fmt.Println(doc.FirstChild.NextSibling.Data)20    fmt.Println(doc.FirstChild.NextSibling.FirstChild.Data)21    fmt.Println(doc.FirstChild.NextSibling.FirstChild.NextSibling.Data)22}23import (24func main() {25    doc, err := html.Parse(strings.NewReader("<html><body><p>Hello</p></body></html>"))26    if err != nil {27        log.Fatal(err)28    }29    fmt.Println(doc.FirstChild.Data)30    fmt.Println(doc.FirstChild.NextSibling.Data)31    fmt.Println(doc.FirstChild.NextSibling.FirstChild.Data)32    fmt.Println(doc.FirstChild.NextSibling.FirstChild.NextSibling.Data)33    fmt.Println(doc.FirstChild.NextSibling.FirstChild.NextSibling.PreviousSibling.Data)34}35import (36func main() {37    doc, err := html.Parse(strings.NewReader("<html><body><p>Hello</p></body></html>"))38    if err != nil {39        log.Fatal(err)40    }41    fmt.Println(doc.FirstChild.Data)42    fmt.Println(doc.FirstChild.NextSibling.Data)43    fmt.Println(doc.FirstChild

Parent

Using AI Code Generation

1import (2func main() {3	file, err := os.Open("index.html")4	if err != nil {5		fmt.Println("Error: ", err)6	}7	defer file.Close()8	doc, err := html.Parse(file)9	if err != nil {10		fmt.Println("Error: ", err)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	if n.Type == html.ElementNode {32		fmt.Printf("%s33	}34}

Parent

Using AI Code Generation

1func main() {  2    doc, err := html.Parse(strings.NewReader("<html><head><title>Test</title></head><body><h1>Hello</h1></body></html>"))3    if err != nil {4        log.Fatal(err)5    }6    var f func(*html.Node)7    f = func(n *html.Node) {8        if n.Type == html.ElementNode && n.Data == "title" {9            fmt.Println(n.Parent.Data)10        }11        for c := n.FirstChild; c != nil; c = c.NextSibling {12            f(c)13        }14    }15    f(doc)16}

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