Vuejs 和 laravel - 模板应该只负责映射 UI 的状态

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【中文标题】Vuejs 和 laravel - 模板应该只负责映射 UI 的状态【英文标题】:Vuejs and laravel - Template should only be responsible for mapping the state of the UI 【发布时间】:2019-03-19 04:04:41 【问题描述】:

在我的项目的某些部分,我当然在刀片模板中有一些 vuejs 内容。但它给了我这个错误:“模板应该只负责将状态映射到 UI。避免在模板中放置带有副作用的标签,例如,因为它们不会被解析。

vue-laravel-stripe

我的 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');
window.Vue = require('vue');

/**
 * 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.
 */

import StripeForm from './components/StripeForm';
Vue.component('stripe-form', StripeForm);
const app = new Vue(
    el: '#app'
);

我的 app.blade 模板:

<!DOCTYPE html>
<html lang=" str_replace('_', '-', app()->getLocale()) ">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">

    <!-- CSRF Token -->
    <meta name="csrf-token" content=" csrf_token() ">

    <title> config('app.name', 'Laravel') </title>

    <!-- Scripts -->
    <script src=" asset('js/app.js') " defer></script>

    <!-- Fonts -->
    <link rel="dns-prefetch" href="https://fonts.gstatic.com">
    <link href="https://fonts.googleapis.com/css?family=Nunito" rel="stylesheet" type="text/css">
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Slabo+27px">


    <!-- Styles -->
    <link href=" asset('css/app.css') " rel="stylesheet">
    <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.3.1/css/all.css"
          integrity="sha384-mzrmE5qonljUremFsqc01SB46JvROS7bZs3IO2EmfFsd15uHvIt+Y8vEf7N7fWAU" crossorigin="anonymous">
    @stack('styles')
</head>
<body>

@include('partials.navigation')
@yield('jumbotron')
<div id="app">
    <main class="py-4">
        @if(session('message'))
            <div class="row justify-content-center">
                <div class="col-md-10">
                    <div class="alert alert-session('message')[0]">
                        <h4 class="alert-heading">
                             __("Mensaje informativo") 
                        </h4>
                        <p>session('message')[1]</p>
                    </div>
                </div>
            </div>
        @endif
        @yield('content')
    </main>
</div>
<script src=" asset('js/app.js') "></script>

</body>
</html>

这是我的 vue 组件:

<template>
    <stripe-checkout
            button="Suscribirme"
            buttonClass="btn btn-course"
            :stripe-key="stripe_key"
            :product="product"
    >
    </stripe-checkout>
</template>

<script>
    import StripeCheckout from 'vue-stripe';

    export default 
        components: 
            StripeCheckout
        ,
        // name: "stripe-form",
        props: 
            stripe_key: '',
            name: '',
            amount: '',
            description: ''
        ,
        computed: 
            product() 
                return 
                    name: this.name,
                    amount: parseFloat(this.amount),
                    description: this.description
                
            
        
    
</script>

这是我将它作为我的部分之一的地方:

<form action=" route('subscriptions.process_subscription') " method="POST">
    @csrf
    <input
            class="form-control"
            name="coupon"
            placeholder=" __("¿Tienes un cupón?") "
    />
    <input type="hidden" name="type" value=" $product['type'] "/>
    <hr/>
    <stripe-form
            stripe_key=" env('STRIPE_KEY') "
            name=" $product['name'] "
            amount=" $product['amount'] "
            description=" $product['description'] "
    ></stripe-form>
</form>

在这里我将它包含在一个模板中:

@extends('layouts.app')

@push('styles')
    <link rel="stylesheet" href=" asset('css/pricing.css') ">
@endpush


@section('jumbotron')
    @include('partials.jumbotron', [
        'title' => __("Subscríbete ahora a uno de nuestros planes"),
        'icon' => 'globe'
    ])
@endsection

@section('content')
    <div class="container">
        <div class="pricing-table pricing-three-column row">
            <div class="plan col-sm-4 col-lg-4">
                <div class="plan-name-bronze">
                    <h2> __("MENSUAL") </h2>
                    <span> __(":price / Mes", ['price' => '€ 9,99']) </span>
                </div>
                <ul>
                    <li class="plan-feature"> __("Acceso a todos los cursos") </li>
                    <li class="plan-feature"> __("Acceso a todos los archivos") </li>
                    <li class="plan-feature">
                            @include('partials.stripe.form', [
                            "product" => [
                                "name" => __("Suscripción"),
                                "description" => __("Mensual"),
                                "type" => "monthly",
                                "amount" => 999,99
                            ]
                        ])
                    </li>
                </ul>
            </div>

            <div class="plan col-sm-4 col-lg-4">
                <div class="plan-name-silver">
                    <h2> __("Trimestral") </h2>
                    <span> __(":price / 3 meses", ['price' => '€ 19,99']) </span>
                </div>
                <ul>
                    <li class="plan-feature"> __("Acceso a todos los cursos") </li>
                    <li class="plan-feature"> __("Acceso a todos los archivos") </li>
                    <li class="plan-feature">
                            @include('partials.stripe.form',
                           ["product" => [
                               'name' => 'Suscripción',
                               'description' => 'Trimestral',
                               'type' => 'quarterly',
                               'amount' => 1999.99
                           ]]
                       )
                    </li>
                </ul>
            </div>

            <div class="plan col-sm-4 col-lg-4">
                <div class="plan-name-gold">
                    <h2> __("ANUAL") </h2>
                    <span> __(":price / 12 meses", ['price' => '€ 89,99']) </span>
                </div>
                <ul>
                    <li class="plan-feature"> __("Acceso a todos los cursos") </li>
                    <li class="plan-feature"> __("Acceso a todos los archivos") </li>
                    <li class="plan-feature">
                            @include('partials.stripe.form',
                            ["product" => [
                                'name' => 'Suscripción',
                                'description' => 'Anual',
                                'type' => 'yearly',
                                'amount' => 8999.99
                            ]]
                        )
                    </li>
                </ul>
            </div>
        </div>
    </div>
@endsection

注意事项: 我已将脚本外部更改为主体标签内部,反之亦然,没有,检查了标签,没有任何内容

【问题讨论】:

【参考方案1】:

这个库正在将脚本注入到您的表单中。可以看逻辑at this line

它会循环你的脚本以确定你是否从外部加载库,如果不是,它会将它附加到你的表单中:

if(!scriptExists) 
    document.querySelector("#"+this.formId).appendChild(el);

所以解决的方法就是自己简单的将其包含在页面中:

<script src="https://checkout.stripe.com/checkout.js"></script>

这将阻止它将脚本注入到表单中,并阻止 VNODE 抱怨其中存在&lt;script&gt;&lt;/script&gt; 标签。

【讨论】:

【参考方案2】:

对于许多用户来说,这是由于他们没有正确关闭所有 HTML 标记。 它为我和其他许多人做了诀窍: https://github.com/vuejs/vue-loader/issues/302

【讨论】:

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