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jQuery按钮位置索引_Jquery - Fatal编程技术网

jQuery按钮位置索引

jQuery按钮位置索引,jquery,Jquery,我有一个类容器中的按钮列表 <div class="buttonContainer"> <button id="ONE">ONE</button> <button id="TWO">TWO</button> <button id="THREE">THREE</button> </div> 我试过: $('.buttonContainer button.clicked').in

我有一个类容器中的按钮列表

<div class="buttonContainer">
    <button id="ONE">ONE</button>
    <button id="TWO">TWO</button>
    <button id="THREE">THREE</button>
</div>
我试过: $('.buttonContainer button.clicked').index()


但这不起作用。有谁有更好的建议吗?

我刚刚找到了答案:

var index = $(this).index();
var index = $(this).index();