摘要: <script> $(function(){ var arr=["red","skyblue","yellow"]; $("li").each(function(i,dom){ // 遍历 each(function(index,domEle)) $(dom).css("color",arr[i]) 阅读全文
posted @ 2019-08-12 14:25 晴天宝宝i 阅读(331) 评论(0) 推荐(0) 编辑