无需在asp.net中使用ScriptManager即可从JavaScript调用WebServices

Question

我为我的Asp.net项目创建了一个Web服务。目前，我通过引用ScriptManager中的服务从JavaScript访问该服务。但我不想添加ScriptManager，以便我可以在任何HTML页面中使用它。

Answer 1

确定。因此，您希望对某些Web服务方法进行ajax调用并将参数传递给它。并且您将以JSON格式

传递参数

function CallWebServiceMethod() {
     var requestedData = "{ 'LifeCycleN': '" + var_LifeCycleN +//var_LifeCycleN some var represent your data that you want to send
            "', 'LiOrder': '" + var_LiOrder +//var_LiOrder again some var represent your data that you want to send
            "'}";
    $.ajax({
        type: "POST",
        url: "Services/YouWebServiceName.asmx/WebServiceMethodName",
        data: requestedData,
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        success: function (msg) {// I 'll assume that your web-service 'll return bool value indicate if the operation done successfully or not.
        //do here what you want to do is the request was successful.
        }
    });

    }