<div id="oDiv"><b>baobao</b></div>
<script>
alert("innerHTML:" + oDiv.innerHTML + "\n" + "outerHTML:" + oDiv.outerHTML);
</script>
innerText: baobao
innerHTML: <b>baobao</b>
outerHTML: <div id="oDiv"><b>baobao</b></div>
應該可以看出它們的區(qū)別吧.
innerText取的是純文本,不含HTML代碼.
innerHTML取的是元素內的代碼,含HTML代碼.
outerHTML取的是元素的全部代碼.