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https://github.com/lospec/pixel-editor.git
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26 lines
983 B
JavaScript
26 lines
983 B
JavaScript
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class Input {
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static on(event, elementId, functionCallback, ...args) {
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//if element provided is string, get the actual element
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const element = Util.getElement(elementId);
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element.addEventListener(event,
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function (e) {
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// e = event
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//this = element clicked
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functionCallback(e, this, args);
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//if you need to access the event or this variable, you need to add them
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//when you define the callback, but you cant use the word this, eg:
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//on('click', menuButton, function (e, button) {});
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});
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}
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static onChildren(event, parentElement, functionCallback, ...args) {
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parentElement = Util.getElement(parentElement);
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const children = parentElement.children;
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//loop through children and add onClick listener
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for (var i = 0; i < children.length; i++) {
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on(event, children[i], functionCallback, args);
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}
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}
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}
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