如何切换单击的元素并使用bootstrap V3.5隐藏所有其他元素?
这是我的代码:
<div id="buttons" style="padding: 50px;">
<a data-toggle="collapse" data-target="#item-01">
<button class="btn btn-default">
Item-01
</button>
</a>
<a data-toggle="collapse" data-target="#item-02">
<button class="btn btn-default">
Item-02
</button>
</a>
</div>
<div id="itens">
<div class="collapse" id="item-01">
<span>Item 01</span>
</div>
<div class="collapse" id="item-02">
<span>Item 02</span>
</div>
</div>
DEMO页。
答案 0 :(得分:2)
你应该把数据目标属性放在按钮本身上,但你的代码就是......在jQuery中使用以下内容:
$("button").on("click", function(){
var alertMsg = $(this).parent().data("target");
alert(alertMsg); //First grab the data-target from the button's parent, or alternatively the button itself as I would recommend.
//Note, you have a typo which I moved forward with below.
/* var itemToShow = "#" + alertMsg;
alert(itemToShow); */
// I would recommend as well you don't use hashtags in your data-*
// elements. Rather as shown here, add the hashtag in with code.
$("#itens .collapse").hide(); //first hide all of the elements
$(alertMsg).show(); //then show the element related to your button click event data-target id.
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="buttons" style="padding: 50px;">
<a data-toggle="collapse" data-target="#item-01">
<button class="btn btn-default">
Item-01
</button>
</a>
<a data-toggle="collapse" data-target="#item-02">
<button class="btn btn-default">
Item-02
</button>
</a>
</div>
<div id="itens">
<div class="collapse" id="item-01">
<span>Item 01</span>
</div>
<div class="collapse" id="item-02">
<span>Item 02</span>
</div>
</div>