我有HTML表格,我需要选择一行并将其第一个单元格ID发送到按钮onclick,然后按钮将所选值发送到Javascript中的函数.我怎样才能做到这一点?
test.html:
<table id="table">
<tr>
<td>1 Ferrari F138</td>
<td>1 000€</td>
<td>1 200€</td>
</tr>
<tr>
<td>2 Ferrari F138</td>
<td>1 000€</td>
<td>1 200€</td>
</tr>
<tr>
<td>3 Ferrari F138</td>
<td>1 000€</td>
<td>1 200€</td>
</tr>
</table>
<input type="button" id="tst" value="OK" onclick="fnselect()" />
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test.js:
var table = document.getElementById('table'),
selected = table.getElementsByClassName('selected');
table.onclick = highlight;
function highlight(e) {
if (selected[0]) selected[0].className = '';
e.target.parentNode.className = 'selected';
}
function fnselect(){
var $row=$(this).parent().find('td');
var clickeedID=$row.eq(0).text();
alert(clickeedID);
}
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test.css:
td {border: 1px #DDD solid; …Run Code Online (Sandbox Code Playgroud)