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added key event up and down arrows to controller.number.js
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@ -62,6 +62,20 @@ var NumberController = function() {
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clickedNumberField = true;
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clickedNumberField = true;
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document.addEventListener('mousemove', dragNumberField, false);
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document.addEventListener('mousemove', dragNumberField, false);
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}, false);
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}, false);
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// Handle up arrow and down arrow
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numberField.addEventListener('keyup', function(e) {
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switch(e.keyCode) {
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case 38: // up
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var newVal = _this.getValue() + step;
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_this.setValue(newVal);
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break;
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case 40: // down
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var newVal = _this.getValue() - step;
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_this.setValue(newVal);
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break;
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}
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}, false);
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document.addEventListener('mouseup', function(e) {
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document.addEventListener('mouseup', function(e) {
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document.removeEventListener('mousemove', dragNumberField, false);
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document.removeEventListener('mousemove', dragNumberField, false);
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