如何修复VueColor未使用xiaokaike / vue-color组件定义错误

Question

在laravel 5.7 / Vuejs 2.6应用程序中我想添加https://github.com/xiaokaike/vue-color组件并将其用作颜色选择器和谷歌搜索我发现这个https://codepen.io/Brownsugar/pen/NaGPKy示例，但尝试在我的组件中使用它我得到错误：

app.js?dt=1556192237:3726 Uncaught ReferenceError: VueColor is not defined
    at Module../node_modules/babel-loader/lib/index.js?!./node_modules/vue-loader/lib/index.js?!./resources/js/components/BS4/Personal.vue?vue&type=script&lang=js& (app.js?dt=1556192237:3726)
    at __webpack_require__ (app.js?dt=1556192237:20)
    at Module../resources/js/components/BS4/Personal.vue?vue&type=script&lang=js& (app.js?dt=1556192237:112840)

在我的组件中，我做了：

<script>
    import {bus} from '../../app';
    import appMixin from '../../appMixin';
//    import 'vue-color';   // I Tried to uncomment these 2 lines - but the same error anyway.
//    import 'vue-color/dist/vue-color';

    import Vue from 'vue';
    import vSelect from 'vue-select'
    Vue.component('v-select', vSelect)
    import { compact } from 'vue-color' ;
    var Chrome = VueColor.Chrome;
    Vue.component('colorpicker', {
        components: {
            'chrome-picker': Chrome,
        }
    });

    export default {
        name: "Personal",
        components: {
        },
        data() {

在我的package.json中：

{
    "private": true,
    "scripts": {
        "dev": "npm run development",
        "development": "cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js",
        "watch": "npm run development -- --watch",
        "watch-poll": "npm run watch -- --watch-poll",
        "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",
        "prod": "npm run production",
        "production": "cross-env NODE_ENV=production node_modules/webpack/bin/webpack.js --no-progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js"
    },
    "devDependencies": {
        "axios": "^0.18",
        "bootstrap": "^4.3.1",
        "cross-env": "^5.1",
        "jquery": "^3.4.0",
        "laravel-mix": "^4.0.15",
        "lodash": "^4.17.5",
        "popper.js": "^1.15.0",
        "resolve-url-loader": "^2.3.2",
        "sass": "^1.19.0",
        "sass-loader": "^7.1.0",
        "vue": "^2.6.10",
        "vue-template-compiler": "^2.6.10"
    },
    "dependencies": {
        "font-awesome": "^4.7.0",
        "jquery-confirm": "^3.3.4",
        "laravel-echo": "^1.5.3",
        "marked": "^0.6.2",
        "moment": "^2.24.0",
        "pusher-js": "^4.4.0",
        "vee-validate": "^2.2.3",
        "vee-validate-laravel": "^1.1.0",
        "vue-color": "^2.7.0",
        "vue-moment": "^4.0.0",
        "vue-notification": "^1.3.16",
        "vue-router": "^3.0.6",
        "vue-select": "^2.6.4",
        "vuex": "^3.1.0"
    }
}


How to fix it ?

修改块：我看到了这个例子，但它看起来不同如下：https://prnt.sc/nh62je和压缩我需要的打印屏幕的顶部，如url https://codepen.io/Brownsugar/pen/NaGPKy和看这个样本我想念VueColor在这个工作示例中的定义...

谢谢！

Answer 1

但是您的import语句似乎缺少变量名称，请参阅文档中的此示例。在这里，他们导入一个名为Photoshop的选择器

import { Photoshop } from 'vue-color'

new Vue({
    components: {
      'photoshop-picker': Photoshop
    }
})