我在main.js文件挂载globalData属性
app.vue的时候给赋值,
在界面去取,一直为空;
之前一直是好的,昨天把工具更新以后就不行了。
main.js
import Vue from 'vue'
import App from './App'
Vue.config.productionTip = false
Vue.prototype.staticUrl = "https://localhost:44300/";
Vue.prototype.globalData = {
userInfo: null,
openid: null
};
App.mpType = 'app'
const app = new Vue({
...App
})
app.$mount()
app.vue 文件
<script>
export default {
onLaunch: function() {
console.log('App Launch');
var _self = this;
_self.globalData.openid = "1";
_self.globalData.userInfo = "332"
},
onShow: function() {
console.log('App Show')
},
onHide: function() {
console.log('App Hide')
}
}
</script>
页面代码
onLoad() {
var _this = this;
var intervalId = setInterval(function() {
console.log(_this.globalData);
if (_this.globalData.openid != null && _this.globalData.openid != "") {
clearInterval(intervalId);
console.log(2);
if (_this.globalData.userInfo != null && _this.globalData.userInfo.Id > 0) {
} else {
uni.reLaunch({
url: 'login'
});
}
}
}, 200);
}