How the save(CRUD) operation is performed in the Restful table? I request someone to help me on this one?

ARUN KUMAR MK

ARUN KUMAR MK

I had overridden the save of the backbone.js and passed the value to the attribute and it worked. Below is the code for that save(as well as for the update) operation.

AJS.RestfulTable.EntryModel = Backbone.Model.extend({
    /**
     * Overrides default save handler to only save (send to server) attributes that have changed.
     * Also provides some default error handling.
     *
     * @override
     * @param attributes
     * @param options
     */
    save: function (attributes, options) {
attributes.projectKey = dataProjectKey;
console.log("console 4:",attributes.projectKey);
        options = options || {};

        var instance = this,
            Model,
            syncModel,
            error = options.error, // we override, so store original
            success = options.success;

        // override error handler to provide some defaults
        options.error = function (model, xhr) {

            var data = $.parseJSON(xhr.responseText || xhr.data);

            instance._serverErrorHandler(xhr);

            // call original error handler
            if (error) {
                error.call(instance, instance, data, xhr);
            }
        };

        // if it is a new model, we don't have to worry about updating only changed attributes because they are all new
        if (this.isNew()) {
            // call super
            Backbone.Model.prototype.save.call(this, attributes, options);

        // only go to server if something has changed
        } else if (attributes) {
            // create temporary model
            Model = Backbone.Model.extend({
                url: this.url()
            });
            console.log("Temporary Model is :",Model);


            syncModel = new Model({
                id: this.id
            });

            options.success = function (model, xhr) {

                // update original model with saved attributes
                instance.clear().set(model.toJSON());

                // call original success handler
                if (success) {
                    success.call(instance, instance, xhr);
                }
            };

            // update temporary model with the changed attributes
            syncModel.save(attributes, options);
        }
    }
});