uniapp中全局变量globalData的使用

<script>
    export default {
        globalData: {
            text: ‘text‘
        },
        onLaunch: function() {
            console.log(‘App Launch‘)
        },
        onShow: function() {
            console.log(‘App Show‘)
        },
        onHide: function() {
            console.log(‘App Hide‘)
        }
    }
</script>

<style>
    /*每个页面公共css */
</style>

onLoad() {
          var globalData = getApp().globalData.text; //获取全局变量
          getApp().globalData.text = ‘abc‘; //修改全局变量
          console.log(globalData);
          console.log(getApp().globalData.text);
        },

onLaunch: function() {
            console.log(this.$scope.globalData.text)
            console.log(‘App Launch‘)
        },