46 lines
874 B
JavaScript
46 lines
874 B
JavaScript
module.exports = {
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getMousePosition (event) {
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return {
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x: event.pageX,
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y: event.pageY
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};
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},
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getTouchPosition (event) {
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return {
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x: event.touches[0].pageX,
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y: event.touches[0].pageY
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};
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},
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pauseEvent (event) {
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event.stopPropagation();
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event.preventDefault();
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event.returnValue = false;
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event.cancelBubble = true;
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},
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addEventsToDocument (eventMap) {
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for (const key in eventMap) {
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document.addEventListener(key, eventMap[key], false);
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}
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},
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removeEventsFromDocument (eventMap) {
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for (const key in eventMap) {
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document.removeEventListener(key, eventMap[key], false);
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}
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},
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targetIsDescendant (event, parent) {
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let node = event.target;
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while (node !== null) {
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if (node === parent) return true;
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node = node.parentNode;
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}
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return false;
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}
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};
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