原生js动态添加style,添加样式 第一种 var style="[assign-url='"+str+"']{display:initial}"; var ele=document.createElement("style"); ele.innerHTML=style; document.getElementsByTagName('head')[0].appendChild(ele) 第二种,使用中间元素div转化为dom(推荐): var
set CSS style in js solutions All In One css in js set each style property separately See the Pen set css in js solutions: 1 by xgqfrms (@xgqfrms) on CodePen. set all style properties in once See the Pen set css in js solutions: 2 by xgqfrms (@xgqfrm