将所有的元素节点,添加到一个数组中
<script>var arr = [];arr.push("html")// console.log(arr);arr.push("css");console.log(arr);</script>
<body><div id="parent"><p class="one">1</p><p class="one">2</p><p class="one">3</p></div><script>var parent = document.getElementById("parent");var childs = parent.childNodes;var arr = [];for(var i=0;i<childs.length;i++){if(childs[i].nodeType==1){// console.log(childs[i]);arr.push(childs[i]);}}console.log(arr);</script></body>
