vue export default外面调用内部数据

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vue export default外面调用内部数据

	document.addEventListener("click", (e) => {if (e.target.className != "select") {if (e.target.className != "select bgfe") {vm._data.topIndex=false}}});var vm=null   //媒介export default {data() {return {topIndex: '',}},created: function() { //this指向赋值vm = this       //this指向赋值},methods: {// 顶部导航栏选择事件selectitem(index, item) {console.log(this.topIndex)},// 底部导航栏点击事件btmclick(index) {this.btmindex = index }}}