Using nested AngularJS functions in Firefox for enhanced functionality

Check out this simple fiddle I've created. It should display an alert when you press enter in the textbox. The functionality works in the latest versions of IE and Chrome, but not in Firefox: fiddle

Here's the HTML code:

<div ng-app="app" ng-controller="appCtrl as form">
    <input type="text" ng-keypress="form.ProcessSearchKeyPress($event)">
</div>

And here is the JavaScript code:

var app = angular.module('app',[]);

// controller
app.controller('appCtrl', function () {

    this.Search = function ()
    {
        alert('search');
    };

    this.ProcessSearchKeyPress = function (event)
    {
        if (event.charCode == 13)
        {
            this.Search();
        }
    };

});

It seems like the Search function defined in the controller is not being called in Firefox. Do you know what might be causing this issue?

Any help would be greatly appreciated.

Answer №1

charCode is considered obsolete and non-standard. It is recommended to use the cross-browser keyCode instead, as it will also work in Firefox:

if (event.keyCode == 13) {
    this.Search();
}

Check out the demonstration: http://jsfiddle.net/prztey7m/4/

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