fix commands

[bytom/shuttle.git] / vendor / github.com / bytom / vendor / golang.org / x / net / html / example_test.go

diff --git a/vendor/github.com/bytom/vendor/golang.org/x/net/html/example_test.go b/vendor/github.com/bytom/vendor/golang.org/x/net/html/example_test.go
new file mode 100644 (file)
index 0000000..0b06ed7
--- /dev/null
+++ b/vendor/github.com/bytom/vendor/golang.org/x/net/html/example_test.go
@@ -0,0 +1,40 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// This example demonstrates parsing HTML data and walking the resulting tree.
+package html_test
+
+import (
+       "fmt"
+       "log"
+       "strings"
+
+       "golang.org/x/net/html"
+)
+
+func ExampleParse() {
+       s := `<p>Links:</p><ul><li><a href="foo">Foo</a><li><a href="/bar/baz">BarBaz</a></ul>`
+       doc, err := html.Parse(strings.NewReader(s))
+       if err != nil {
+               log.Fatal(err)
+       }
+       var f func(*html.Node)
+       f = func(n *html.Node) {
+               if n.Type == html.ElementNode && n.Data == "a" {
+                       for _, a := range n.Attr {
+                               if a.Key == "href" {
+                                       fmt.Println(a.Val)
+                                       break
+                               }
+                       }
+               }
+               for c := n.FirstChild; c != nil; c = c.NextSibling {
+                       f(c)
+               }
+       }
+       f(doc)
+       // Output:
+       // foo
+       // /bar/baz
+}