function getsupportedprop(proparray){ var root=document.documentElement; //reference root element of document for (var i=0; i<proparray.length; i++){ //loop through possible properties if (proparray[i] in root.style){ //if property exists on element (value will be string, empty string if not set) return proparray[i]; //return that string } }}var boxshadowprop=getsupportedprop([ 'OBoxShadow','WebkitTransform','MozTransform']);
原标题:javascript判断浏览器支持CSS3属性
关键词:JavaScript