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20 lines
518 B
JavaScript
20 lines
518 B
JavaScript
/**
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* DOM events
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*/
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export function fire(el, event, detail) {
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el.dispatchEvent(new CustomEvent(event, { detail, bubbles: true, cancelable: true }));
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}
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export function on(node, event, selector, func) {
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delegate(node, event, { [selector]: func });
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}
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export function delegate(node, event, selectors) {
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node.addEventListener(event, e => {
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for (const selector in selectors) {
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const target = e.target.closest(selector);
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if (target && selectors[selector](e, target) === false) break;
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}
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});
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}
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