var tagInput = { isInited: false, init: init, bindEvent: bindEvent, addTag: addTag, removeTag: removeTag }; tagInput.init(); function init() { var that = this; if (that.isInited) return; that.isInited = true; // 请修改这一行代码,保存class为js-input的输入框的dom元素引用 that.inpu...