Question

用JavaScript的方法获得TD里面的值

<tr>
<td>
<input type="radio" name="relId" value="<bean:write name='medInfo' property='relId' />" onclick="doSelect(this)"/>
</td>
<td><input type="checkbox" name="checkboxs" /></td>
<td><bean:write name="medInfo" property="medicineType" /></td>
<td><bean:write name="medInfo" property="medicareNum" /></td>
<td><bean:write name="medInfo" property="medicineName" /></td>
</tr> 如上所示我要在doSelect()方法里面获得 medicineType medicareNum medicineName这三个参数的值 doSelect()方法里要怎么写啊

Answer 1

HTML代码:
<table>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
</tr>
</table>

获取td的值,用innerHTML来获取，方法如下
var td_name=document.getElementsByTagName("td");
for(var i=0;i<td_name.length;i++){
td_name[i].onclick=function(){
console.log(this.innerHTML);
}
}
结果就是点击第一个td，显示1

Answer 2

<script type="text/javascript" src=" http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js">
<script type="text/javascript">
$(function() {
alert($("bean[property='medicineType']").val());alert($("bean[property=medicareNum]").val());alert($("bean[property=medicineName]").val());
});
</script>

Answer 3

给td设定Id然后用document.getElementById("").value;