Vue.js 限制只能輸入金額的輸入框

Vue.js 限制只能輸入金額的輸入框 import Vue from ‘vue’ // 自定義名字enterMoney Vue.directive(‘enterMoney’, { inserted: function(el) { el.addEventListener(‘keypress’, function(e) { e = e || window.event const charcode =

>>阅读原文<<