为什么我不能使用onClick事件切换多个类,如:
<a data-class="tiny"> Tiny</a>
<a data-class="small"> Small</a>
<a data-class="big"> Big</a>
<a data-class="large"> Large</a>
<i class="icon twitter"></i>
$(document).on('click', 'a[data-class]', function() {
var aclass = $(this).data('class');
$(.box).toggleClass(aclass);
});在每次单击时,我都会得到分配给.icon twitter元素的所有类,我想要做的是追加一个单击的类并删除其他类,但保留原来的类。
发布于 2016-05-19 16:33:59
您可以尝试添加额外的类和id:
$(document).ready(function(){
$(".linkClass").click(function(){
var temp = $(this).id; // contains either tiny, small, big or large
$(".icon").removeClass("tiny small big large"); // clear any classes added before
$(".icon").addClass(temp); // adds the required class based on the id of the clicked element.
});
});<a class="linkClass" id="tiny"> Tiny</a>
<a class="linkClass" id="small"> Small</a>
<a class="linkClass" id="big"> Big</a>
<a class="linkClass" id="large"> Large</a>
<i class="icon twitter"></i>
https://stackoverflow.com/questions/37328814
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