USe JQUery Next() API to grab the data from a hidden Text Box
I am doing some self-learning about JQuery and stuck over a question:
I am trying to use the JQuery 开发者_Python百科next() API to grab the data from the Text Box field of Hidden type, but I failed to do so. Here is my code: $(document).ready(function(){
$(".Testing").click(function(){
var what = $(this).next().val();
alert(what);
});
});
<span class="Testing">Hello</span><br/>
<input type="hidden" value="World">
<span class="Testing">Hi</span><br/>
<input type="hidden" value="There">
Could you help me solve the question please?
Reference link: Grab the ID of a SPAN tag and add some value to a Text Box Field according to which tag has been clicked
You probably forgot to close the call to $(document).ready. It needs extra });
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function(){
$(".Testing").click(function(){
var what = $(this).next().val();
alert(what);
});
});
</script>
</head>
<body>
<span class="Testing">Hello</span>
<input type="hidden" value="World">
<span class="Testing">Hi</span>
<input type="hidden" value="There">
</body>
</html>
.next() is for jquery Objects that contain a set of dom objects.
you'd use it for things like lists. check out the documentation: http://api.jquery.com/next/
actually you should be able to do what your trying. ignore this.
加载中,请稍侯......
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