//主要是添加同步处理
$.ajax({url: "ashx/OrderHander.ashx?action=CheckRepeat",data: { "OrderId": data.OrderNo },dataType: "json",async:false,type: "post",success: function (data) {if (data == "1") {window.location.href = "index.html";return;} else {//var v = $("input[name='approve']:checked").val()var i = 0.01;//支付价格处理,暂时设置为0.01//location.href = "/create_direct_pay_by_user-CSHARP-UTF-8/pay.aspx?paytypeid=1&username=" + i + "&Orderid=" + data.OrderNo + "";result = "/create_direct_pay_by_user-CSHARP-UTF-8/pay.aspx?paytypeid=1&username=" + i + "&Orderid=" + data.OrderNo + "";}if (result.length > 0) { window.open(result, "_blank");return;}}});
ajax请求跨域问题
一般处理程序开发的接口,需要使用
context.Response.AddHeader("Access-Control-Allow-Origin", "*");
来处理返回值。可躲避跨域问题。不过只兼容最新浏览器。故不建议使用一般处理程序来做跨域接口,可采用WEBAPI等。