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Simple JSON Handler for ASP.NET 2.0 to Implement AJAX Functionality

, 1 Jul 2011 CPOL
Simple JSON handler for ASP.NET 2.0 to implement AJAX functionality
var ajax = {

    setDebugMode: function(){
        this.debugMode = true;
    },

    get: function (requestUrl, data, loaderImageId, onSuccess, onComplete) {

        if (loaderImageId) {
            $("#" + loaderImageId).css('display', 'inline');
        }

        var completeFunction = function () {
            if (onComplete) {
                onComplete();
            }
            if (loaderImageId) {
                $("#" + loaderImageId).css('display', 'none');
            }
        };

        $.ajax({
            type: "GET",
            url: requestUrl,
            data: data,
            context: this,
            success: function (response) {
                onSuccess(response);
                completeFunction();
            },
            error: function (response) {
                alert("Ajax Request Failed");
                this.showError(response);
                completeFunction();
            }
        });
    },

    post: function (requestUrl, data, loaderImageId, onSuccess, onComplete) {

        if (loaderImageId) {
            $("#" + loaderImageId).css('display', 'inline');
        }

        var completeFunction = function () {
            if (onComplete) {
                onComplete();
            }
            if (loaderImageId) {
                $("#" + loaderImageId).css('display', 'none');
            }
        };

        $.ajax({
            type: "POST",
            url: requestUrl,
            context: this,
            data: data,
            success: function (response) {
                onSuccess(response);
                completeFunction();
            },
            error: function (response) {
                alert("Ajax Request Failed");
                this.showError(response);
                completeFunction();
            }
        });
    },

    showError: function(requestObject){
        if (this.debugMode){
            alert(requestObject.responseText);
        }
    }
};

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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About the Author

Pubudu Kasakara
Architect
Singapore Singapore
Pubudu Kasakara is working as Solution Architect in Singapore. He has more than 11 years of professional involvement in the IT industry. Worked in successful projects involving mainly the Service Oriented Application by contributing to all requirements gathering, design and implementation phases. He is having experience with SOA applications development, Microsoft .NET, BizTalk, He is member of Charted It professional in UK.

Solution Architect
http://www.kasakara.com

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