//1.用单双引号拼接var valueDemo = "111";var htmlStrs1 = ‘<option selected="selected" value="‘+valueDemo+‘"></option>‘;alert(htmlStrs1);//2.通过转义字符拼接var htmlStrs2 = "<option selected=\"selected\" value=\""+valueDemo+"\">"+valueDemo+"</option>";alert(htmlStrs2);//3.通过Jqquery直接创建标签对象$("<option></option>")
js中标签字符串的拼接
原文地址:https://www.cnblogs.com/damoblog/p/9456468.html