JavaScript 删除DOM 节点
删除DOM节点
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Insert title here</title> <script type="text/javascript"> function em() { //alert("asdhj"); var parent=document.getElementById("parent"); var child=document.getElementById("child"); parent.removeChild(child); var lis=document.getElementsByTagName("li"); lis[lis.length-1].id="child"; } </script> </head> <body> <button onclick="em()">点击删除</button> <ul id="parent"> <li>1</li> <li>2</li> <li>3</li> <li>4</li> <li>5</li> <li>6</li> <li>7</li> <li>8</li> <li>9</li> <li id="child">10</li> </ul> </body> </html>
运行结果就是全删没了: