$(‘.js-consumeSubmit‘).attr("disabled", false);//设置按钮可点击 ?$(‘.js-consumeSubmit‘).attr("disabled",);//设置按钮不可点击 change1: function (event) { ???????????var rowNum = event.currentTarget.attributes.num.value; //获取num属性的值 ???????????????????????dataList[rowNum - 1].categoryId = event.currentTarget.value; ?//获取input文本框的内容 ???????}var dataList=new Array(); ??dataList.splice(0, 1); ?//list.remove(0);data.push(""); ?//list.add("");?var tempRowTr = $(‘.js-one-coupon-tr-0‘); tempRowTr.clone(); ?//复制该控件tempRowTr.remove(); //删除移除该控件
JS ?常用功能
原文地址：https://www.cnblogs.com/g-sheng/p/8921989.html