js dom

来源：互联网发布：人才结构优化措施编辑：程序博客网时间：2024/05/20 17:22

document.getElementById(elementId);
[element].getElementsByTagName(elmentTagName);
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nodeType:element,attribute,comment,text,etc(12 types)
nodeName:文本节点的nodeName为#text，元素节点的nodeName与tagName相同
nodeValue:节点的值，元素节点的nodeValue为null,文本节点的nodeValue为文本内容
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ul=document.getElementById("eventsList");
ul.setAttribute("while", "hhe");
alert(ul.getAttribute("while"));
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document.createElement(nodeName)
document.createTextNode('string')
node.appendChild(newNOde)
newNode=node.cloneNode(bool)
node.insertBefore(newNode,oldNode)
node.removeChild(oldNode)
node.replaceChild(newNode,oldNode)