doutuanxiao4619
2017-12-05 00:36
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在Javascript中动态创建类名

I have some code in PHP file that creates a button and the target of that button is a DIV (findOptionsBox).

The button gets repeated multiple times on the page and so the target of each button should be a unique DIV Id.

<button type="button" id="myBtn" class="btn" data-toggle="collapse" data-
 target="#findOptionsBox">
       ......
</button>

<div id="findOptionsBox" class="search-box collapse">
......
<div>

So my question is how to make 'findOptionsBox' a variable that can be supplied to the data-target of each myBtn and the same variable can also be the ID of the corresponding div.

I am looking to end up with something like this:

......

<div id="findOptionsBox_1" class="search-box collapse">
......
<div>

......

<div id="findOptionsBox_2" class="search-box collapse">
......
<div>

I need the btnIds and the DivIds to be unique and each btnId to refer to the corresponding DivId.

I am looking to do this in Javascript and am trying something like:

<script type="application/javascript">
    $(function(){
        var count = 0;

            count++;
    });
</script>

Thanks.

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