05 2023 档案

自定义全局监听事件( $on $emit $off )
摘要：app.js App({ handlerGather:{}, onLaunch: function () { const _that = this wx.$on = function (event, fn) { if (Array.isArray(event)) { event.forEach(it 阅读全文
posted @ 2023-05-18 10:43 smile_Lu 阅读(19) 评论(0) 推荐(0)