jQuery - Only Numbers

jQuery - Only Numbers in the input(textbox) field.

jQuery code that changes the input to accept just numbers.

How it looks like:

http://jsfiddle.net/rogeriohsjr/cye3Lh33/

Code Example:

jQuery(document).ready(function () {

    ApplyNumberAllFields();

});

function ApplyNumberAllFields() {

    var objListValue = GetFields();

    for (var i = 0; i != objListValue.length; i++) {

        jQuery(objListValue[i]).keypress(function (event) {
            return /\d/.test(String.fromCharCode(event.keyCode));
        });
    }
}


function GetFields() {
    var objListObjects = [];

    objListObjects.push("#txtNumber1");
    objListObjects.push("#txtNumber2");
    objListObjects.push("#txtNumber3");

    return objListObjects;
}