jquery ajax jsonp クロスドメイン呼び出しの例 code_jquery

客户端代码

复制代 代码如下: &lt ;head runat="server"> function aa() { $.ajax({ url: "http://localhost:12079/WebForm2.aspx", データ: "p1= 1&p2=2&callback=?", type: "post", processData: false, timeout: 15000, dataType: "jsonp", // 「json」ではありません解析 jsonp: "jsonpcallback", success: function(result) { alert(result.value1); } }); }

gt;

服务器端代码

复制代 代码如下: パブリック部分クラス WebForm2 : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) {

string callback = Request["callback"]; string v1="1"; string v2="2"; string response = "{"value1":"" v1 "","value2":"" v2 ""}"; string call = callback "(" response ")"; Response.Write(call); Response.End(); } }

ドメイン全域のテストを実行するために、クライアント ターミナル セクションとサーバー ターミナル セクションが存在します。 🎜>

复制代码

代码如下: function success_jsonpCallback(data){ var html = ' '; var pos = ''; html = ' '; jQuery.each(data, function(k, v) { if(k pos = '【' v.city '】' v.positionName '(' v.salary ') - ' v.companyName; if(pos.length > 20){ pos = pos. substring(0,19) '...'; } html = ' ' pos ' '; } }); html = ' もっと '; jQuery('#lagouData').html(html); }

复制代码 代码如下: success_jsonpCallback([{"city":"Guangzhou","companyName":"POCO.CN","createTime":"Released at 15:02","posiitonDetailUrl":"http://www. lagou.com:80/jobs/16868.html","positionAdvantage":"Working in a cohesive team, with convenient transportation to work in the old city, weekend breaks","positionName":"Commercial front-end development engineer","salary":"4k -7k"},{"city":"Beijing","companyName":"Meitong Yundong (Beijing) Technology Co., Ltd.","createTime":"Released at 14:47","posiitonDetailUrl":"http:/ /www.lagou.com:80/jobs/16866.html","positionAdvantage":"The best team with Html5 technology","positionName":"Web front-end development","salary":"4k-8k"}, {"city":"Hangzhou","companyName":"Pocket Shopping","createTime":"Published at 14:42","posiitonDetailUrl":"http://www.lagou.com:80/jobs/13024. html","positionAdvantage":"Broad development platform, a place where self-worth is reflected","positionName":"web front-end development engineer","salary":"8k-12k"},{"city":"Beijing" ,"companyName":"Pudding Mobile","createTime":"Published at 14:02","posiitonDetailUrl":"http://www.lagou.com:80/jobs/1498.html","positionAdvantage":" Three meals, surrounded by beautiful women","positionName":"Android Development Engineer","salary":"10k-20k"},{"city":"Beijing","companyName":"Pudding Mobile","createTime ":"Published at 14:02","posiitonDetailUrl":"http://www.lagou.com:80/jobs/2539.html","positionAdvantage":"Three meals, small bridges and flowing water, beautiful people"," positionName":"ios Development Engineer","salary":"10k-20k"},{"city":"Shanghai","companyName":"天天动音","createTime":"Published at 00:55"," posiitonDetailUrl":"http://www.lagou.com:80/jobs/11494.html","positionAdvantage":"The entrepreneurial atmosphere emphasizes small but beautiful","positionName":"Android development engineer","salary": "8k-16k"},{"city":"Beijing","companyName":"LBE Security Master","createTime":"Released at 11:39","posiitonDetailUrl":"http://www.lagou. com:80/jobs/5983.html","positionAdvantage":"Five insurances and one fund performance bonus","positionName":"Android development engineer","salary":"More than 8k"},{"city":" Beijing","companyName":"Dim Sum Mobile","createTime":"Published at 11:24","posiitonDetailUrl":"http://www.lagou.com:80/jobs/16736.html","positionAdvantage" :"Technology-oriented team atmosphere, comprehensive benefits","positionName":"Android","salary":"15k-25k"},{"city":"Guangzhou","companyName":"Lizhi FM ","createTime":"Released at 10:44","posiitonDetailUrl":"http://www.lagou.com:80/jobs/16634.html","positionAdvantage":"Even keeping running and maintaining weight Bonus! ","positionName":"WP mobile development engineer","salary":"16k-25k"},{"city":"Beijing","companyName":"Online Banking-Jingdong Subsidiary","createTime":" Published at 10:08","posiitonDetailUrl":"http://www.lagou.com:80/jobs/14162.html","positionAdvantage":"Responsible for JS development of JD Mall-Internet financial products","positionName": "Javascript front-end development engineer","salary":"10k-20k"}])