http://jsfiddle.net/1jwyauLy/
<ul class="level1">
<li> <span> → Option 1</span>
<ul class="level2">
<li> <span class="lar">←</span> Option 1.1</li>
<li> <span class="lar">←</span> Option 1.2</li>
<li> <span class="lar">←</span> Option 1.3</li>
</ul>
</li>
<li> <span> → Option 2</span>
<ul class="level2">
<li> <span class="lar">←</span> Option 2.1</li>
<li> <span class="lar">←</span> Option 2.2</li>
<li> <span class="lar">←</span> Option 2.3</li>
</ul>
</li>
<li><span> → Option 3</span>
<ul class="level2">
<li> <span class="lar">←</span> Option 3.1</li>
<li> <span class="lar">←</span> Option 3.2</li>
<li> <span class="lar">←</span> Option 3.3</li>
</ul>
</li>
</ul>
$(".level2").hide();
$(".level1>li").on("click", function() {
$(this).find(".level2").show();
$(this).find(">span").hide();
$(".level1>li").not(this).hide();
})
$(".lar").on("click", function() {
$(".level1>li").show();
$(".level2").hide();
$(this).closest(".level2").prev("span").show();
return false;
})
ul {
list-style-type: none;
margin:0;
padding:0;
}
来源
2014-08-29 10:44:12
rps
感谢您的重播,但如何将它作为选择的标签?选择! – 2014-08-29 11:23:41