官网文档强制开启办法vue-devtools
// Before you create app
Vue.config.devtools = process.env.NODE_ENV === 'development'
// After you create app
window.__VUE_DEVTOOLS_GLOBAL_HOOK__.Vue = app.constructor
// then had to add in ./store.js as well.
Vue.config.devtools = process.env.NODE_ENV === 'development'
这个办法应该还是vue2.0的办法
vue3.0 vue-devtools
import { createApp } from 'vue'
import App from './App.vue'
const app = createApp(App)
// 分环境解决
if (process.env.NODE_ENV === 'development') {
if ('__VUE_DEVTOOLS_GLOBAL_HOOK__' in window) {
// 这里__VUE_DEVTOOLS_GLOBAL_HOOK__.Vue赋值一个createApp实例
window.__VUE_DEVTOOLS_GLOBAL_HOOK__.Vue = app
}
app.config.devtools = true
}
app.mount('#app')
这个形式与vue2.0的
vue-devtools
会不兼容,控制台会报错,临时敞开2.0的vue-devtools
就能够
调试工具显示后能够正文调这段代码,不然调试工具会多出一个vue
实例
if (process.env.NODE_ENV === 'development') {
// if ('__VUE_DEVTOOLS_GLOBAL_HOOK__' in window) {
// window.__VUE_DEVTOOLS_GLOBAL_HOOK__.Vue = app
// }
app.config.devtools = true
}
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