<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script src="js/jquery.min.js"></script>
<style>
.selectCity {
/*//空样式，只用来标记行 */
}
.sousuo {
background-color: #1bffed;
}
</style>
</head>
<body>
<li>
<label>名称：</label>
<input type="text" id="selectByName" name="selectByName" value="" placeholder="请输入名称搜索......" />
<p>
<a href="javascript:void(0);" class="selectCity-all">全部</a>
<a href="javascript:void(0);" class="selectCity" value="xzz">小猪猪</a>
<a href="javascript:void(0);" class="selectCity" value="glxq">咖喱小气</a>
<a href="javascript:void(0);" class="selectCity" value="qtds">齐天大圣</a>
<a href="javascript:void(0);" class="selectCity" value="mm">发抖的小喵咪</a>
<a href="javascript:void(0);" class="selectCity" value="mm">aaa</a>
</p>
</li>
</body>
<script type="text/javascript">
$("body").undelegate("#selectByName", "keyup").delegate("#selectByName", "keyup", function() {
var theName = $(this).val().replace(/\s+/g, "");
if(theName.length > 0) { //theName .length > 0 代表输入了theName值
//遍历要搜索的列表
$(this).next().find(".selectCity").each(function() {
if($(this).html().indexOf(theName) > -1) {
//如果包含搜索内容，则添加底色样式
$(this).addClass("sousuo");
} else {
$(this).removeClass("sousuo");
}
});
} else { //否则 代表没输入theName值，全部去除底色
$(this).next().find(".selectCity").each(function() {
$(this).removeClass("sousuo");
});
}
});
</script>
</html>
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