How to Make WebService Calls in JavaScript in ASP.NET without ScriptManager

I developed a Web service for my Asp.net project. Right now, I am accessing the service through JavaScript by including the Service in ScriptManager. However, I am looking to eliminate the need for a ScriptManager so that I can utilize it on any HTML page without restriction.

Answer №1

Alright, so you're looking to make an AJAX call to a web-service method and send parameters in JSON format.

function ExecuteWebService() {
     var dataToSend = "{ 'LifeCycleN': '" + lifeCycleData +
            "', 'LiOrder': '" + orderData +
            "'}";
    $.ajax({
        type: "POST",
        url: "Services/YourWebService.asmx/WebServiceMethod",
        data: dataToSend,
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        success: function (response) {// Assuming the web-service returns a boolean value indicating operation success.
        // Handle successful response here.
        }
    });

    }

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