Doc: Fix doc comment

earthboundkid · earthboundkid · commit b1c7307753c3 · 2024-07-25T09:19:57.000-04:00
diff --git a/html/doc.go b/html/doc.go
@@ -78,16 +78,11 @@ example, to process each anchor node in depth-first order:
 	if err != nil {
 		// ...
 	}
-	var f func(*html.Node)
-	f = func(n *html.Node) {
+	for n := range doc.All() {
 		if n.Type == html.ElementNode && n.Data == "a" {
 			// Do something with n...
 		}
-		for c := n.FirstChild; c != nil; c = c.NextSibling {
-			f(c)
-		}
 	}
-	f(doc)
 
 The relevant specifications include:
 https://html.spec.whatwg.org/multipage/syntax.html and

Original file line number	Diff line number	Diff line change
`@@ -78,16 +78,11 @@ example, to process each anchor node in depth-first order:`
`78`	`78`	`if err != nil {`
`79`	`79`	`// ...`
`80`	`80`	`}`
`81`		`- var f func(*html.Node)`
`82`		`- f = func(n *html.Node) {`
	`81`	`+ for n := range doc.All() {`
`83`	`82`	`if n.Type == html.ElementNode && n.Data == "a" {`
`84`	`83`	`// Do something with n...`
`85`	`84`	`}`
`86`		`- for c := n.FirstChild; c != nil; c = c.NextSibling {`
`87`		`- f(c)`
`88`		`- }`
`89`	`85`	`}`
`90`		`- f(doc)`
`91`	`86`
`92`	`87`	`The relevant specifications include:`
`93`	`88`	`https://html.spec.whatwg.org/multipage/syntax.html and`