嗨,我有一个小问题。
我有2个选择表单,我希望当我选择租用时,所使用的类型会被隐藏,这里是我的代码:
<label>Type</label>
<select id="Type-option" class="form-control">
<option value="employed">Employed</option>
<option value="rental">Rental</option>
</select>
<label>Employed Type</label>
<select id="employedType-option" value="employedType-option" class="form-control">
<option value="fulltime">FULLTIME</option>
<option value="parttime">PARTTIME</option>
</select>
$(function() {
var select = $('#Type-option');
select.on('change', function() {
if (select.val() == "rental") {
$('#employedType-option').hide();
} else {
$('#employedType-option').show();
}
});
});
任何想法?
答案 0 :(得分:1)
这里很少有建议 1.永远不要将您的标记与javascript上的javascript.Consider绑定事件混合在一起 2.我已经修改了你的标记,因为当你隐藏雇员类型时你也需要隐藏标签
检查以下代码段
$(document).ready(function(){
var select = $('#Type-option');
var employeeTypeOption=$('#employedType-option');
var employedType=$('#employedType');
select.on('change', function() {
var selectOption=select.find('option:selected').val();
if (selectOption == "rental") {
employeeTypeOption.hide();
employedType.hide();
} else {
employeeTypeOption.show();
employedType.show();
}
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<label>Type</label>
<select id="Type-option" class="form-control">
<option value="employed">Employed</option>
<option value="rental">Rental</option>
</select>
<span id="employedType">
<label>Employed Type</label>
<select id="employedType-option" value="employedType-option" class="form-control">
<option value="fulltime">FULLTIME</option>
<option value="parttime">PARTTIME</option>
</select>
</span>
希望这有帮助
答案 1 :(得分:0)
语法错误。
检查$(document).on.('action','selection',function(){});
签名。
以下代码的Tyr
$(document).on('change','#Type-option', function() {
if ($(this).val() == "rental") {
$('#employedType-option').hide();
} else {
$('#employedType-option').show();
}
});
答案 2 :(得分:0)
我不确定,但我猜你错过了其中一个,否则你的代码工作正常
jquery library
将您的jquery代码包含在script
标记内。
<script>
$(function() {
var select = $('#Type-option'); select.on('change', function() {
if (select.val() == "rental") {
$('#employedType-option').hide();
}
else {
$('#employedType-option').show();
}
});
});
</script>
答案 3 :(得分:0)
我认为这就是你想要的。尝试工作演示
<!DOCTYPE html>
<html>
<head>
<title></title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
</head>
<body>
<label>Type</label>
<select id="Type-option" class="form-control">
<option value="employed">Employed</option>
<option value="rental">Rental</option>
</select>
<label id="emp">Employed Type</label>
<select id="employedType-option" value="employedType-option" class="form-control">
<option value="fulltime">FULLTIME</option>
<option value="parttime">PARTTIME</option>
</select>
<script type="text/javascript">
$("#Type-option").on('change',function(){
var theVal = $(this).val();//get the selected value
if(theVal == "rental"){
$("#emp").hide();
$("#employedType-option").hide()
}
else{
$("#emp").show();
$("#employedType-option").show()
}
})
</script>
</body>
</html>