我有四个下拉列表,每个下拉列表都有相应的Id。我希望根据drop down1中选定的值隐藏并显示第二个下拉列表。
更新:
例如,在选择M时,我希望隐藏具有id "c“的<div>
<div id="b" class="span-6 ">
<select>
<option value="F">F</option>
<option value="M">M</option>
</select>
</div>
<div id="c" class="span-6 ">
<select>
<option value="S">S</option>
<option value="M">M</option>
</select>
</div>发布于 2014-11-07 18:57:00
您可以从以下几方面进行尝试:
$("select").change(function() {
$(this).next("select").toggleClass("hidden", this.value == "no")
});.hidden {
display: none;
}<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<select>
<option></option>
<option value="yes">Yes</option>
<option value="no">No</option>
</select>
<select class="hidden">
<option></option>
<option value="yes">Yes</option>
<option value="no">No</option>
</select>
<select class="hidden">
<option></option>
<option value="yes">Yes</option>
<option value="no">No</option>
</select>
根据评论更新的答复:
$("select").change(function() {
$(this).parent().next().toggleClass("hidden", this.value == "M")
});.hidden {
display: none;
}<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="b" class="span-6 ">
<select>
<option value="F">F</option>
<option value="M">M</option>
</select>
</div>
<div id="c" class="span-6 ">
<select>
<option value="S">S</option>
<option value="M">M</option>
</select>
</div>
参考资料:
发布于 2014-11-07 19:03:43
您可以尝试这样的方法,并为您想要的每一个选择重复该模式。
<select id="slc1">
<option value="0">No</option>
<option value="1">Yes</option>
</select>
<select id="slc2" style="display: none">
<option value="0">No</option>
<option value="1">Yes</option>
</select>JS
$( "#slc1" ).change(function () {
value = $("#slc1").val();
if ( value === '0' ) $( "#slc2" ).hide();
else if (value === '1') $( "#slc2" ).show();
});https://stackoverflow.com/questions/26807991
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