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remove dom.js

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陈嘉涵
2017-08-24 20:39:06 +08:00
parent 057049c15a
commit 34696d3f6e
1 changed files with 0 additions and 11 deletions
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11
packages/utils/dom.js
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@@ -1,11 +0,0 @@
import Vue from 'vue';
export const once = function(el, event, fn) {
const listener = function() {
if (fn) {
fn.apply(this, arguments);
}
el.removeEventListener(event, listener);
};
el.addEventListener(event, listener);
};