[英]Vue component not displayed:Laravel5.4 and Vue.js2
I am new to Vue.js and using it with L5,4. 我是Vue.js的新手,并将其与L5,4结合使用。 In my project view is not displayed .i run npm run watchand its working properly 在我的项目视图中未显示.i run npm run watch及其正常工作
app.js app.js
/**
* First we will load all of this project's JavaScript dependencies which
* includes Vue and other libraries. It is a great starting point when
* building robust, powerful web applications using Vue and Laravel.
*/
require('./bootstrap');
Vue.http.headers.common['X-CSRF-TOKEN'] = $('meta[name="csrf-token"]').attr('content');
/**
* Next, we will create a fresh Vue application instance and attach it to
* the page. Then, you may begin adding components to this application
* or customize the JavaScript scaffolding to fit your unique needs.
*/
//Vue.component('test', require('./components/Test.vue'));
Vue.component('upload', require('./components/Upload.vue'));
const app = new Vue({
el: '#app'
});
bootstrap.js bootstrap.js
window._ = require('lodash');
/**
* We'll load jQuery and the Bootstrap jQuery plugin which provides support
* for JavaScript based Bootstrap features such as modals and tabs. This
* code may be modified to fit the specific needs of your application.
*/
window.$ = window.jQuery = require('jquery');
require('bootstrap-sass');
/**
* Vue is a modern JavaScript library for building interactive web interfaces
* using reactive data binding and reusable components. Vue's API is clean
* and simple, leaving you to focus on building your next great project.
*/
window.Vue = require('vue');
require('vue-resource');
/**
* We'll load the axios HTTP library which allows us to easily issue requests
* to our Laravel back-end. This library automatically handles sending the
* CSRF token as a header based on the value of the "XSRF" token cookie.
*/
window.axios = require('axios');
window.axios.defaults.headers.common = {
'X-CSRF-TOKEN': window.Laravel.csrfToken,
'X-Requested-With': 'XMLHttpRequest'
};
/**
* Echo exposes an expressive API for subscribing to channels and listening
* for events that are broadcast by Laravel. Echo and event broadcasting
* allows your team to easily build robust real-time web applications.
*/
// import Echo from "laravel-echo"
// window.Echo = new Echo({
// broadcaster: 'pusher',
// key: 'your-pusher-key'
// });
upload.blade.php upload.blade.php
@extends('layouts.app')
@section('content')
<upload></upload>
@endsection
Upload.vue Upload.vue
<template>
<div class="container">
<div class="row">
<div class="col-md-8 col-md-offset-2">
<div class="panel panel-default">
<div class="panel-heading">UploadComponent</div>
<div class="panel-body">
upload...
</div>
</div>
</div>
</div>
</div>
</template>
<script>
export default {
mounted() {
console.log('Component mounted.')
}
}
</script>
package.json 的package.json
{
"private": true,
"scripts": {
"dev": "cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js",
"watch": "cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --watch --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js",
"watch-poll": "cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --watch --watch-poll --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js",
"hot": "cross-env NODE_ENV=development node_modules/webpack-dev-server/bin/webpack-dev-server.js --inline --hot --config=node_modules/laravel-mix/setup/webpack.config.js",
"production": "cross-env NODE_ENV=production node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js"
},
"devDependencies": {
"axios": "^0.15.3",
"bootstrap-sass": "^3.3.7",
"cross-env": "^3.2.3",
"jquery": "^3.1.1",
"laravel-mix": "^0.8.3",
"lodash": "^4.17.4",
"vue": "^2.1.10"
}
}
npm run watch
gives following npm run watch
提供以下
E:\xampp\htdocs\l54>npm run watch
> @ watch E:\xampp\htdocs\l54
> cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --watch --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js
10% building modules 1/1 modules 0 active
Webpack is watching the files…
95% emitting
DONE Compiled successfully in 7126ms 7:53:46 AM
Asset Size Chunks Chunk Names
fonts/glyphicons-halflings-regular.eot?f4769f9bdb7466be65088239c12046d1 20.1 kB [emitted]
fonts/glyphicons-halflings-regular.svg?89889688147bd7575d6327160d64e760 109 kB [emitted]
fonts/glyphicons-halflings-regular.ttf?e18bbf611f2a2e43afc071aa2f4e1512 45.4 kB [emitted]
fonts/glyphicons-halflings-regular.woff?fa2772327f55d8198301fdb8bcfc8158 23.4 kB [emitted]
fonts/glyphicons-halflings-regular.woff2?448c34a56d699c29117adc64c43affeb 18 kB [emitted]
/js/app.js 1.18 MB 0 [emitted] [big] /js/app
/css/app.css 683 kB 0 [emitted] [big] /js/app
mix-manifest.json 66 bytes [emitted]
I am not getting white blank page and no error in console.what is happenig here,why my component is not shown 我没有白空白页,也没有控制台错误。这里发生了什么,为什么我的组件没有显示
I use like this 我这样使用
<div id="app">
<example></example>
</div>
it worked,if i remove wrap div,it not work,in console i can see 它的工作,如果我删除包装的div,它不工作,在控制台我可以看到
[Vue warn]: Cannot find element: #app
hope can help 希望可以帮助
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