{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1515056452',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','https://www.manongdao.com/data/attach/logo/logo.png', '推荐 等我变得足够好 的问题《Is there any way to use a JS variable as input ins》','https://www.manongdao.com/q-1133228.html','页面编码gb2312|utf-8默认gb2312'));){kind=link}
I want to know that, can we able to give a variable instead of #anyId inside a selector.
Actually i am trying this code,
<html>
<head>
<script src="http://code.jquery.com/jquery-latest.min.js"></script>
</head>
<body>
<div id="aDiv123">
<p id="abcd1234" class="abcd123">Click me!</p>
</div>
<script>
$("p").live("click", function() {
$(this).after("<p id='abcd123' class='abcd2323'>Another paragraph!</p>");
var number = this.id.match(/^abcd(\d+)$/)[1];
var iD = this.id;
alert(number);
alert(iD);
var div = "#"+"aDiv"+number;
alert(div)
$(div).remove();
});
</script>
</body>
</html>
This is the fiddle link for the above code.
Any suggestions about where i am doing it wrong!!!!
Thanks!
The problem is that your Div has a different number from the paragraph, it should be:
Not: aDiv123
I believe your problem is just a typo. You have elements with IDs
#aDiv123and#abcd1234, but trying to remove#aDiv1234. Correct this and it will work.If you want to do an operation on the div which contains the paragraph, why not instead do:
... or ...
The $ JQuery function only takes a string for parameter, so you can build your own selector passing by some variables.
Yes you can use a variable, assuming it contains a string that is a valid jquery selector, or a reference to a DOM element, or a reference to another jquery object.
The jquery api documentation is excellent if you're getting stuck with jquery usage.
http://api.jquery.com/jQuery/