2a09d1a4
 liuqimichale
添加宜春 天水 宣化
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import { once, on } from 'element-ui/src/utils/dom';
export default {
bind(el, binding, vnode) {
let interval = null;
let startTime;
const handler = () => vnode.context[binding.expression].apply();
const clear = () => {
if (new Date() - startTime < 100) {
handler();
}
clearInterval(interval);
interval = null;
};
on(el, 'mousedown', (e) => {
if (e.button !== 0) return;
startTime = new Date();
once(document, 'mouseup', clear);
clearInterval(interval);
interval = setInterval(handler, 100);
});
}
};
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