【发布时间】:2014-01-09 00:45:44
【问题描述】:
我有这个 html
<div id="mySelect" class="select btn-group m-b" data-resize="auto">
<button style="font-weight:700;background-color:#fff;border-style:solid;
border-width:2px" type="button" id="expiry_month" name="expiry_month" data-toggle="dropdown" class="btn btn-white btn-sm dropdown-toggle"> <span class="dropdown-label"></span> <span class="caret"></span>
</button>
<ul class="dropdown-menu">
<li data-value="00" data-selected="true"><a href="#">Select Month</a>
</li>
<li data-value="01"><a href="#">01</a>
</li>
<li data-value="02"><a href="#">02</a>
</li>
<li data-value="03"><a href="#">03</a>
</li>
<li data-value="04"><a href="#">04</a>
</li>
<li data-value="05"><a href="#">05</a>
</li>
<li data-value="06"><a href="#">06</a>
</li>
<li data-value="07"><a href="#">07</a>
</li>
<li data-value="08"><a href="#">08</a>
</li>
<li data-value="09"><a href="#">09</a>
</li>
<li data-value="10"><a href="#">10</a>
</li>
<li data-value="11"><a href="#">11</a>
</li>
<li data-value="12"><a href="#">12</a>
</li>
</ul>
</div>
这实际上是我在表单中使用的下拉菜单,而不是 <select></select>。但我无法发布在此下拉菜单中选择的值。我必须在其中使用 javascript 吗?或者是否可以直接获取数据值?
试过
<div id="mySelect" class="select btn-group m-b" data-resize="auto">
<button style="font-weight:700;background-color:#fff;border-style:solid;
border-width:2px" type="button" id="expirymonth" name="expirymonth" data-toggle="dropdown" class="btn btn-white btn-sm dropdown-toggle">
<span class="dropdown-label"></span> <span class="caret"></span>
</button>
<input type="hidden" id="expiry_month" name="expiry_month"/>
<ul class="dropdown-menu">
<li data-value="00" data-selected="true"><a href="#">Select Month</a></li>
<li data-value="01" ><a class="selectOption" href="#">01</a></li>
<li data-value="02" ><a class="selectOption" href="#">02</a></li>
<li data-value="03" ><a class="selectOption" href="#">03</a></li>
<li data-value="04" ><a class="selectOption" href="#">04</a></li>
<li data-value="05" ><a class="selectOption" href="#">05</a></li>
<li data-value="06" ><a class="selectOption" href="#">06</a></li>
<li data-value="07" ><a class="selectOption" href="#">07</a></li>
<li data-value="08" ><a class="selectOption" href="#">08</a></li>
<li data-value="09" ><a class="selectOption" href="#">09</a></li>
<li data-value="10" ><a class="selectOption" href="#">10</a></li>
<li data-value="11" ><a class="selectOption" href="#">11</a></li>
<li data-value="12" ><a class="selectOption" href="#">12</a></li>
</ul>
</div>
</div>
<script type="text/javascript">
$(".selectOption").click(function () {
var selectedOption = parseInt($(this).attr('data-value'), 10);
$("#expiry_month").val(selectedOption.toString());
});
</script>
【问题讨论】:
-
为您提到的 attribute data-valueselectOption class /b>
标签: javascript html select drop-down-menu