<table id ='mainTable' width="100%" border="0" cellpadding="0" cellspacing="1" class="List">
<!---ÁÐÃû---> <tr>
<td class="List_item"><input type="checkbox" name="checkbox" value="checkbox"></td>
<td class="List_item">YH_DM</td>
<td class="List_item">YHZL_DM</td>
<td class="List_item">YH_MC</td>
<td class="List_item">YH_JC</td>
<td class="List_item">SWJGDM</td>
<td class="List_item">XYBZ</td>
</tr> <tr class="List_tr">
<td ><input type="checkbox" name="checkbox2" value="checkbox"></td>
<td >&33;</td>
<td >&33;</td>
<td >&33;</td>
<td >&33;</td>
<td >&222;</td>
<td >&22;</td>
</tr>
<tr class="List_tr">
<td ><input type="checkbox" name="checkbox3" value="checkbox"></td>
<td > </td>
<td > </td>
<td > </td>
<td > </td>
<td > </td>
<td > </td>
</tr>
</table>
<input type='button' name='change' value='change' onclick='change()'>
<script>
function change(){
document.getElementById("mainTable").deleteRow();
document.getElementById("mainTable").deleteRow();
document.getElementById("mainTable").deleteRow();}
</script>
<!---ÁÐÃû---> <tr>
<td class="List_item"><input type="checkbox" name="checkbox" value="checkbox"></td>
<td class="List_item">YH_DM</td>
<td class="List_item">YHZL_DM</td>
<td class="List_item">YH_MC</td>
<td class="List_item">YH_JC</td>
<td class="List_item">SWJGDM</td>
<td class="List_item">XYBZ</td>
</tr> <tr class="List_tr">
<td ><input type="checkbox" name="checkbox2" value="checkbox"></td>
<td >&33;</td>
<td >&33;</td>
<td >&33;</td>
<td >&33;</td>
<td >&222;</td>
<td >&22;</td>
</tr>
<tr class="List_tr">
<td ><input type="checkbox" name="checkbox3" value="checkbox"></td>
<td > </td>
<td > </td>
<td > </td>
<td > </td>
<td > </td>
<td > </td>
</tr>
</table>
<input type='button' name='change' value='change' onclick='change()'>
<script>
function change(){
document.getElementById("mainTable").deleteRow();
document.getElementById("mainTable").deleteRow();
document.getElementById("mainTable").deleteRow();}
</script>
document.getElementById("mainTable").innerText="" ;}
document.getElementById("mainTable").outerHTML="" ;}
只为什么table的innerText却可以改变呢?
在DOM模型中,innerText不是也是只读的吗?
我查看了一些文档,文档里写了innerText:
The innerText property is read-only on the HTML, TABLE, TBODY, TFOOT, THEAD, and TR objects.When the innerText property is set, the given string completely replaces the existing content of the object.
The property is read/write for all objects except the following, for which it is read-only: COL, COLGROUP, FRAMESET, HTML, STYLE, TABLE, TBODY, TFOOT, THEAD, TITLE, TR. The property has no default value.