authorware课件,桂花作用,什么是反占中
利用vue组件创建模板，使用webpack打包生成插件再全局使用
1、vue init webpack-simple 生成项目目录
2、调整目录结构
3、修改webpack.config.js
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var path = require('path')
var webpack = require('webpack')
module.exports = {
entry: './src/index.js',
output: {
path: path.resolve(__dirname, './dist'),
publicpath: '/dist/',
filename: 'vue-toast.js',
// 打包后的格式（三种规范amd,cmd,common.js)通过umd规范可以适应各种规范，以及全局window属性
librarytarget:'umd',
},
module: {
rules: [
{
test: /\.vue$/,
loader: 'vue-loader',
},
{
test: /\.js$/,
loader: 'babel-loader',
exclude: /node_modules/
},
]
},
plugins:[]
}
开发一个toast插件，可以借助npm平台发布，在这里就不做过多的说明了
toast.vue
<template>
<transition name="toast-fade">
<div class="toast"
:class="objclass"
v-show="isactive"
@mouseenter="onmouseenter"
@mouseleave="onmouseleave"
>
<button class="toast-close-button" @click="hide">×</button>
<div class="toast-container">
<div class="toast-title">{{title}}</div>
<div class="toast-content">{{content}}</div>
</div>
</div>
</transition>
</template>
<script>
export default {
data: () => ({
list: [],
title: null,
content: null,
type: null,
isactive: false,
timer: null,
onshow: () => {},
onhide: () => {}
}),
computed: {
objclass () {
// 样式'success, error, warning, default'
return this.type ? 'toast-' + this.type : null
}
},
methods: {
// 显示
show (params) {
let {content, title, onshow, onhide, type} = params
this.type = type
this.content = content
this.title = title
this.onshow = onshow
this.onhide = onhide
this.isactive = true
this.settimer()
},
// 隐藏
hide () {
this.isactive = false
},
// 计时器
settimer () {
cleartimeout(this.timer)
this.timer = settimeout(() => {
this.isactive = false
}, 4000)
},
// 鼠标移至组件时保持显示状态
onmouseenter () {
cleartimeout(this.timer)
},
// 鼠标移开组件时重新定时
onmouseleave () {
if (this.isactive) this.settimer()
}
},
watch: {
isactive (val) {
if (val && typeof this.onshow === 'function') {
this.onshow()
} else if (!val && typeof this.onhide === 'function') {
this.onhide()
}
}
}
}
</script>
<style>
.toast {
position: fixed;
top: 10px;
right: 10px ;
display: block;
width: 300px;
overflow: hidden;
box-shadow: 0 0 6px #999;
opacity: .8;
border-radius: 3px 3px;
padding: 15px 15px 15px 15px;
background-position: 15px center;
background-repeat: no-repeat;
color: #333;
background-color: #f0f3f4;
}
.toast-success {
color: #fff;
background-color: #51a351;
padding: 15px 15px 15px 50px;
background-image: url("data:image/png;base64,ivborw0kggoaaaansuheugaaabgaaaaycayaaadgdz34aaaaaxnsr0iars4c6qaaaarnqu1baacxjwv8yquaaaajcehzcwaadsmaaa7dacdvqgqaaadssurbvehly2aybfqmgf///3p8+/evaigva/fsif+bavyddwmbgroasmmbie8vc7azdrifamfnii3aztjugsuuwuda8odah6iqbqehw4hygspeckbxbic4arhex4g4bsjmweu1soifagg/wtofzrizdevimhxkccjxivsatv6gfgacs4rsw0eggiih3qjyjghsarqzdrwab+jawzgs+q2uo49d7jnrsrgoefrilcdmemwgi0cm0jj2qpya1rdvcmzjewhabhd/pqrl0s0cwuabkgnrki9llses7g2alqwhwqskh4oklrilprgheqcw2liruia4lwaaaabjru5erkjggg==") !important;
}
.toast-error {
color: #fff;
background-color: #bd362f;
padding: 15px 15px 15px 50px;
background-image: url("data:image/png;base64,ivborw0kggoaaaansuheugaaabgaaaaycayaaadgdz34aaaaaxnsr0iars4c6qaaaarnqu1baacxjwv8yquaaaajcehzcwaadsmaaa7dacdvqgqaaahosurbvehlrza/sgnbemzzh0wkcclsckaiyoed+aakeqqlg8hwztlcimbryadgidy+giknykbfswu7caoqcgkkogbi/e28pdblzmedlgzzzcx83/zz2ssxc1j9fr+i1hq93g2yxh4iwm1vkobwadxcmpztxfkn2rcyznahfikso10+8kgxkxiurv5hgxtmfuc75b2rfqkpxhg8aagaafa0tahqyffq7iwe2yhodk8+j4c7yaortwi3w/4klgrgr4lo7rpn9+gvmywp+uxfh8+h+arlgn1njujuqayvnkenwgfck18er4q3egec/oo+mhldkgryhdnfiacc0rlocbhnvz4h9fnaygdbvu3qiiozljfljtsohyrdfizouyixqctrpvlanq0eu4dapjrtgezpfad5s19wgjkc0hnvnuf4hjva6c7qrsibylb+oze3ahgbsqlnqkyh48jxyjkmuabiyvj8kzab3erc0pg9vwq4nifryi68qioi3abjwdsfnatk0bcjtljkr6mrd9g8iq/s/b81hguomlqtnvyg40wacjnmgscnesdrjme7wfftp4p7sp4n3cjzdvzonygq2c/hwoxjgsvvg+ra/k2mc/wn6i2ya2pt8gkaaaaasuvork5cyii=") !important;
}
.toast-warning {
color: #fff;
background-color: #f89406;
padding: 15px 15px 15px 50px;
background-image: url("data:image/png;base64,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") !important;
}
.toast:hover {
opacity: 1;
box-shadow: 0 0 18px #888;
transition: all 200ms ease;
}
.toast-container {
vertical-align: middle;
}
.toast-fade-enter, .toast-fade-leave-active {
opacity: 0;
transform: translatex(100%);
}
.toast-fade-leave-active,
.toast-fade-enter-active {
transition: all 400ms cubic-bezier(.36,.66,.04,1);
}
.toast-title {
font-size: 14px;
font-weight: bold;
}
.toast-close-button {
padding: 2px 2px;
border: none;
background: transparent;
position: relative;
right: -10px;
top: -15px;
float: right;
font-size: 20px;
font-weight: bold;
color: #ffffff;
-webkit-text-shadow: 0 1px 0 #ffffff;
text-shadow: 0 1px 0 #ffffff;
-ms-filter: progid:dximagetransform.microsoft.alpha(opacity=80);
filter: alpha(opacity=80);
}
</style>
index.js
import toastcomponent from './toast.vue'
let toast = {};
toast.install = function(vue, options = {}) {
// extend组件构造器
const vuetoast = vue.extend(toastcomponent)
let toast = null
function $toast(params) {
return new promise( resolve => {
if(!toast) {
toast = new vuetoast()
toast.$mount()
document.queryselector(options.container || 'body').appendchild(toast.$el)
}
toast.show(params)
resolve()
})
}
vue.prototype.$toast = $toast
}
if(window.vue){
vue.use(toast)
}
export default toast
npm run build 之后就会在根目录下生成dist文件
接下来就可以使用了
demo.html
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>title</title>
<meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=no">
<!--引入-->
<script src="node_modules/vue/dist/vue.js"></script>
<script src="dist/vue-toast.js"></script>
</head>
<body>
<div id="app">
<h1>vue-toast，{{msg}}</h1>
<div class="demo-box">
<button @click="test">默认效果</button>
</div>
</div>
<script>
var vm = new vue({
el: "#app",
data: {
msg: '你好'
},
methods: {
test() {
this.$toast({
title:'消息提示',
content: '您有一条新消息',
type: 'warning',
onshow: ()=>{
console.log('on toast show')
},
onhide: ()=>{
console.log('on toast hide')
}
})
}
}
})
</script>
</body>
</html>
总结：
1、使用vue构造器，通过vue组件来创建一个子类：vue.extend(component)
2、webpack配置output的path必须为绝对路径
3、webpack基础配置：entry,output,module,plugins
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