随机标签云

html：

<div class="hot-tag">

        <h2>热门标签</h2>

        <ul class="wrap-tag">

            <a href="#">傻白甜</a>

            <a href="#">小清新</a>

            <a href="#">文艺范</a>

            <a href="#">佛系</a>

            <a href="#">森女系</a>

            <a href="#">重金属</a>

            <a href="#">萌萌哒</a>

            <a href="#">摄影控</a>

            <a href="#">清风</a>

            <a href="#">萤火之森</a>

            <a href="#">治愈系</a>

            <a href="#">温情路线</a>

        </ul>

      </div>

js：

//随机方法
function rand(num){
return parseInt(Math.random()*num);
}
//随机颜色
function randomcolor(){
var colorAll=['f44336','ffab00','11c9c5','8fc31f','31afe9','b5a1eb','659fee','75ce49','ff5252','ff6d00','7c87c9']//随机颜色的取值范围
var str=rand(11)
return colorAll[str];
}
var obox=$(".wrap-tag");
var obj=$(".wrap-tag a");
for( len=obj.length,i=len;i--;){
obj[i].className="color"+rand(5);
obj[i].style.fontSize=rand(6)+12+"px";
obj[i].style.color="#"+randomcolor();
}

--写于一个加班的周末