ng2-tree
Version:
angular2 component for visualizing data that can be naturally represented as a tree
19 lines • 2.03 kB
JavaScript
export var Keys;
(function (Keys) {
Keys[Keys["Escape"] = 27] = "Escape";
})(Keys || (Keys = {}));
export var MouseButtons;
(function (MouseButtons) {
MouseButtons[MouseButtons["Left"] = 0] = "Left";
MouseButtons[MouseButtons["Right"] = 2] = "Right";
})(MouseButtons || (MouseButtons = {}));
export function isLeftButtonClicked(e) {
return e.button === MouseButtons.Left;
}
export function isRightButtonClicked(e) {
return e.button === MouseButtons.Right;
}
export function isEscapePressed(e) {
return e.keyCode === Keys.Escape;
}
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