25 lines
679 B
TypeScript
25 lines
679 B
TypeScript
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import { on, once } from '/@/utils/domUtils';
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export default {
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beforeMount(el: Element, binding: any) {
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let interval: ReturnType<typeof setInterval> | null = null;
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let startTime = 0;
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const handler = () => binding.value && binding.value();
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const clear = () => {
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if (Date.now() - startTime < 100) {
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handler();
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}
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interval && clearInterval(interval);
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interval = null;
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};
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on(el, 'mousedown', (e) => {
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if ((e as any).button !== 0) return;
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startTime = Date.now();
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once(document as any, 'mouseup', clear);
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interval && clearInterval(interval);
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interval = setInterval(handler, 100);
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});
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},
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};
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