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考虑以下HTML;用多个组合框和特定选定值计数div
<body>
<div>
<select>
<option value="a" selected>A</option>
<option value="b">B</option>
</select>
<select>
<option value="1">1</option>
<option value="2" selected>2</option>
</select>
</div>
<div>
<select>
<option value="a">A</option>
<option value="b" selected>B</option>
</select>
<select>
<option value="1">1</option>
<option value="2" selected>2</option>
</select>
</div>
<div>
<select>
<option value="a" selected>A</option>
<option value="b">B</option>
</select>
<select>
<option value="1" selected>1</option>
<option value="2">2</option>
</select>
</div>
</body>
我想算的div(使用jQuery)有选项值“a”选择和选择价值的数字“1”选择
我已经试过follwoing;
$('div').find('option[value="a"]:selected option[value="1"]:selected').length
我在寻找不使用“每个”
感谢事先选择!
工作! :) 感谢大家! –