$.extend({a,b,c},{a,bd}); 里面的对象属性如果 存在就替换，如果不存在就添加
1 var loadData = function (order) { 2 ????var obj = getParameter(location.search); 3 ????$.ajax({ 4 ????????type:"get", 5 ????????url:"/product/queryProduct", 6 ????????data:$.extend({ 7 ????????????"proName":obj.key, 8 ????????????"page":currentPage, 9 ????????????"pageSize":1010 ????????},order),11 ????????dataType:"json",12 ????????success:function (result) {13 ????????????console.log(result);14 ????????????total = Math.ceil(result.count/result.size);15 ??????????????var html = template("lt_search_product",result);16 ??????????????if(currentPage == 1){17 ??????????????????$(".lt_product").html(html);18 ??????????????}else{19 ??????????????????$(".lt_product").append(html);20 ??????????????}21 ????????}22 ???});23 };24 loadData();JQuery--extend的使用
原文地址：https://www.cnblogs.com/mrszhou/p/8333980.html