angular directive ignore non-numeric input

Question

I have to write some code for IE8. I have an ng-repeat creating a table filled with:

Answer 1

First include this code in js file numericInput.js

Directive : -

.directive('numeric', function() {
    return function(scope, element, attrs) {

        $(element[0]).numericInput({ allowFloat: true });

    };
})

HTML : -

DEMO Numeric Demo