运行 ❯
获取您
自己的
网站
×
更改方向
保存代码
更改主题，深色/浅色
前往 Spaces
<!DOCTYPE html> <html> <body> <!-- This is a comment node! --> <h1>The Element Object</h1> <h2>The entries() Method</h2> <p>Whitespace between elements are text nodes. Comments are also nodes.</p> <p>The body element's child nodes are:</p> <p id="demo"></p> <script> const list = document.body.childNodes; let text = ""; for(let x of list.entries()) { text += x[0] + " " + x[1].nodeName + "<br>"; } document.getElementById("demo").innerHTML = text; </script> </body> </html>
