魏彬的仓库
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Posted on Edited on In

1,建立package.json 安装gulp 和es6-babel

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npm init
npm install --save-dev gulp
npm install --save-dev gulp-babel
npm install --save-dev babel-preset-es2015
//命令行中建立文本文件 .babelrc
$ echo '{ "presets": ["latest"] }' > .babelrc
gulp

2,gulpfile.js

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var gulp = require("gulp");
var babel = require("gulp-babel");

gulp.task("default", function () {
  return gulp.src("src/**/*.js")// ES6 源码存放的路径
    .pipe(babel()) 
    .pipe(gulp.dest("dist")); //转换成 ES5 存放的路径
});

Posted on Edited on In

https://github.com/weibsgz/vue2.0_cart
VUE2.0购物车代码下载
====================================

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<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <link rel="stylesheet" href="css/reset.css">
    <link rel="stylesheet" href="css/css.css">
</head>

<body>
    <div class="main" id="app">
        <table class="table">
            <tr>
                <th></th>
                <th>商品信息</th>
                <th>商品金额</th>
                <th>商品数量</th>
                <th>总金额</th>
                <th>编辑</th>
            </tr>
            <tr v-for="(item,index) in productListFilter">
                <td>
                    <div class="uncheck" v-bind:class="{'checked':item.checked}" @click="selectedProduct(item)"></div>
                </td>
                <td>
                    <div class="item_img">
                        <img v-bind:src="item.productImage" alt="" width="150px" height="150px">
                        <p>{{item.productName + index}}</p>
                        <!-- 这里再次循环item中的数据 -->
                        <p>赠送:<span v-for="part in item.partsName">{{part.partsName}}</span></p>
                    </div>
                </td>
                <td>
                    <p>{{item.productPrice | formatMoney}}</p>
                </td>
                <td>
                    <em @click="reduce(item)"> - </em>
                    <!-- 双向数据绑定，绑定数量影响总价格 -->
                    <input type="text" style="width: 30px;" v-model="item.productQuentity"> 
                    <em @click="add(item)"> + </em>
                </td>
                <td>
                    <p class="totalCount">{{item.productPrice * item.productQuentity | money('元')}}</p>
                </td>
                <td>
                    <p class="del" @click="delProduct(index)">删除</p>
                </td>
            </tr>
        </table>
        <div class="menu">
            <div class="menuLeft">
                <div class="uncheck" style="display: inline-block;" :class="{'checked':checkAllFlag}" @click="checkAll()"></div>
                <span style="margin-right: 15px;">全选</span><span>取消全选</span>
            </div>
            <div class="menuRight">
                总金额<span>{{totalMoney}}</span>
                <button>结算</button>
            </div>
        </div>


        <div class="test">
            <ul>
                <li v-for="(item,index) in tab" :class="{'active':testIndex == index}" @click="tabChange(index)">
                    {{item.name}}
                </li>
            </ul>
           <!--  第一种方法： -->
             <div class="content" >
                {{tabContent[activeContentIndex].value}}
            </div> 

           <!--  第二种方法： -->
            <!-- <div class="content" v-for="(item,index) in tabContent" v-show="stat == index">{{item.value}}</div> -->
            
        </div>

    </div>





    <script type="text/javascript" src="js/vue.min.js"></script>
    <script type="text/javascript" src="js/vue-resource.min.js"></script>
    <script src="js/jquery-1.7.1.min.js"></script>
    <script type="text/javascript">
    var vm = new Vue({
        el: "#app",
        data: {
            totalMoney: 0,
            productList: [],
            checkAllFlag:false,
            limitNum:2,

            //以下数据是为了TAB切换准备
            tab:[{
                "name":"1111"
            },
            {
                "name":"2222"
            },{
                "name":"3333"
            }],
            testIndex:0 ,
            activeContentIndex:0,  
            tabContent:[{
                "value":"vvvvvvv1111111111"
            },
            {
                "value":"vvvvvvv22222222"
            },{
                "value":"vvvvvvv3333333"
            }],
            stat:0       
        },
        //可以内部注册也可以全局vue.filters注册
        filters: {
            formatMoney:function(value){
                return "￥"+value.toFixed(2)
            }
        },
        //代替1.0的ready方法，还是要配合nextTick使用
        created: function() {           
            this.$nextTick(function () {
                 vm.cartView()
            })
        },
        computed:{
            totalMoney:function(){
                var _this = this;
                var totalMoney = 0;
               
                this.productList.forEach(function(v,i){
                    if(v.checked){
                        totalMoney += v.productPrice * v.productQuentity;
                    }
                })
                return totalMoney
            },
             //VUE2.0 建议的给v-for增加条件限制的方法，现在只返回前两条数据
             //注意slice和splice的区别  splice() 方法 用于插入、删除或替换数组的元素。会改变原数组
             //对于数组对象来说，slice 方法提取 从 start下标起 以end下标 为结尾的 
             //一段元素（但不包括end下标的元素），然后返回新的数组，对原数组没有任何是影响，
             productListFilter: function () {
                return this.productList.slice(0,this.limitNum)
              }
        },
       

        methods: {
            cartView: function() {
                //this指向VUE对象， 函数内的this变化了指向所以要先存起来
                var _this = this
                     this.$http.get('data/data.json', {}).then(function(res) {
                         _this.productList = res.body.result.list;
                       //  _this.totalMoney = res.body.result.totalMoney;
                        
                     })             

            },
            add:function(item){
                item.productQuentity ++;
               // this.calcTotalPrice()
            },
            reduce:function(item){
                if(item.productQuentity === 0){
                    return 
                }
                else
                {
                     item.productQuentity --
                }
                // this.calcTotalPrice()
            },
            selectedProduct:function(item){
                //判断item.checked是不是存在
                if(typeof item.checked === 'undefined')
                {
                    //全局注册一个checked属性
                    Vue.set(item,"checked",true)
                   
                    //局部注册
                    //this.$set(item,"checked",true)
                }
                else
                {
                    item.checked = !item.checked
                    //如果取消了其中一个的选择  那么也取消全选按钮
                    if(item.checked == false)
                    {
                        this.checkAllFlag = false
                    }
                }

                //this.calcTotalPrice()


            },
            checkAll:function(){
                this.checkAllFlag = ! this.checkAllFlag;
                var _this = this;
                if(this.checkAllFlag){
                   this.productList.forEach(function(v,i){                       
                        Vue.set(v,"checked",true)                      
                   })
                }
                else{                    
                     this.productList.forEach(function(v,i){                       
                       Vue.set(v,"checked",false)
                   })
                }
               
            },

            //前面用了computed属性 也可以单独使用一个方法
        /*    calcTotalPrice:function(){
                var _this = this;
                //每次先清0；
                _this.totalMoney = 0;
                this.productList.forEach(function(v,i){
                    if(v.checked){
                        _this.totalMoney += v.productPrice * v.productQuentity;
                    }
                })
            }*/
            delProduct:function(index){
                this.productList.splice(index,1)
            },

            tabChange:function(index){
                this.testIndex=index;
                //两种方法
                this.activeContentIndex = index;
                this.stat = index;
            }
        }

    })
    //全局过滤器
    Vue.filter('money',function(value,type){
        return "￥"+value.toFixed(2) + type
    })
    </script>
</body>

</html>


Posted on Edited on In

HTML

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<!DOCTYPE html>

<head>
    <title>css3滑动搜索</title>
    <meta charset="UTF-8">
    <style>
    html,
    body {
        height: 100%;
        overflow: hidden;
    }
    
    .main {
        width: 900px;
        margin: 0 auto;
        font-size: 0;
    }
    
    .main .tab {
        display: inline-block;
        width: 33%;
        height: 40px;
        line-height: 40px;
        text-align: center;
        border: 1px solid #ccc;
        font-size: 14px;
        border-right: 0px
    }
    
    .main .tab:last-child {
        border-right: 1px solid #ccc;
        position: relative;
    }
    
    .tab i {
        width: 100%;
        height: 2px;
        background-color: red;
        display: none;
        transition: all .5s
    }
    
    .active {
        color: red;
    }
    
    .active i {
        display: block;
    }
    
    .tab a {
        display: inline-block;
        transition: all 0.8s ease-in-out;
    }
    
    .tab a:hover {
        color: green;
        transform: rotateY(360deg);
    }
    
    #dialg {
        width: 400px;
        height: 400px;
        z-index: 10000;
        background-color: #fff;
        position: absolute;
        display: none;
    }
    
    #dialg .close {
        position: absolute;
        right: 0;
        top: 0
    }
    /*loading动画*/
    
    .loadDiv {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        -webkit-transform: translate(-50%, -50%);
        background-color: #fff;
        z-index: 10000;
        color: #fff;
        line-height: 40px;
        padding: 0 10px 0 10px;
        border-radius: 3px;
        white-space: nowrap;
        background-color: rgba(0, 0, 0, 0.5);
        text-align: center;
        min-width: 80px;
    }    
  
    
    .ldGif {
        position: absolute;
        left: 10px;
        top: 5px;
    }
    
    @-webkit-keyframes line-scale {
        0% {
            -webkit-transform: scaley(1);
            transform: scaley(1);
        }
        50% {
            -webkit-transform: scaley(0.4);
            transform: scaley(0.4);
        }
        100% {
            -webkit-transform: scaley(1);
            transform: scaley(1);
        }
    }
    
    @keyframes line-scale {
        0% {
            -webkit-transform: scaley(1);
            transform: scaley(1);
        }
        50% {
            -webkit-transform: scaley(0.4);
            transform: scaley(0.4);
        }
        100% {
            -webkit-transform: scaley(1);
            transform: scaley(1);
        }
    }
    
    .line-scale > div:nth-child(1) {
        -webkit-animation: line-scale 1s 0.1s infinite cubic-bezier(0.32, 0.96, 0.18, 1.08);
        animation: line-scale 1s 0.1s infinite cubic-bezier(0.32, 0.96, 0.18, 1.08);
    }
    
    .line-scale > div:nth-child(2) {
        -webkit-animation: line-scale 1s 0.2s infinite cubic-bezier(0.32, 0.96, 0.18, 1.08);
        animation: line-scale 1s 0.2s infinite cubic-bezier(0.32, 0.96, 0.18, 1.08);
    }
    
    .line-scale > div:nth-child(3) {
        -webkit-animation: line-scale 1s 0.3s infinite cubic-bezier(0.32, 0.96, 0.18, 1.08);
        animation: line-scale 1s 0.3s infinite cubic-bezier(0.32, 0.96, 0.18, 1.08);
    }
    
    .line-scale > div:nth-child(4) {
        -webkit-animation: line-scale 1s 0.4s infinite cubic-bezier(0.32, 0.96, 0.18, 1.08);
        animation: line-scale 1s 0.4s infinite cubic-bezier(0.32, 0.96, 0.18, 1.08);
    }
    
    .line-scale > div:nth-child(5) {
        -webkit-animation: line-scale 1s 0.5s infinite cubic-bezier(0.32, 0.96, 0.18, 1.08);
        animation: line-scale 1s 0.5s infinite cubic-bezier(0.32, 0.96, 0.18, 1.08);
    }
    
    .line-scale > div {
        background-color: #fff;
        width: 4px;
        height: 25px;
        border-radius: 2px;
        margin: 2px;
        display: inline-block;
    }
    </style>
</head>

<body>
    <div class="main">
        <div class="tab active"><a>标题1</a><i></i></div>
        <div class="tab"><a>标题1</a><i></i></div>
        <div class="tab"><a>标题1</a><i></i></div>
    </div>
    <div class="content">1111
        <button id="tcBtn">弹出层</button>
    </div>
    <div class="content" style="display: none;">
        <button id="loadingBtn">loading</button>
        <button id="hideLoadingBtn">hide</button>
        <div id="loading-wrapper" style="width: 500px; height: 500px; border:1px solid #ccc;">
            22222222222222222222222222
        </div>
    </div>
    <div class="content" style="display: none;">3333</div>
    <div id="dialg">
        <p>弹出层自己写</p>
        <div class="close">关闭</div>
    </div>
    <script src="jquery-1.10.1.min.js"></script>
    <script type="text/javascript">
    var Util = (function() {
        var tab = function(el, className, content) {
            var index = $(el).index();
            $(el).addClass(className).siblings().removeClass(className);
            $(content).eq(index).show().siblings(content).hide()
        }
       /* var tc = function(containerId) {
            mengceng('body');
            $(containerId).show();
            $(containerId).css({
                    "position": "absolute",
                    "left": "0",
                    "top": "0",
                    "bottom": "0",
                    "right": "0",
                    "margin": "auto"
                })                
        }*/

        var tc= {
            init:function(containerId){
                mengceng('body');
                $(containerId).show();
                $(containerId).css({
                    "position": "absolute",
                    "left": "0",
                    "top": "0",
                    "bottom": "0",
                    "right": "0",
                    "margin": "auto"
                })
            },
            closeTc:function(containerId){
                 $("#mengceng").remove();
                $(containerId).hide()
            }
        }





        var mengceng = function(dom) {
            if (document.getElementById('mengceng') === null) {
                var maskHtml = '<div id="mengceng"></div>';
                if(dom){
                    $(dom).append(maskHtml)
                }
                else{
                    $("body").append(maskHtml); 
                }
               
                $("#mengceng").css({
                    "background-color": "#000",
                    "width": "100%",
                    "height": "100%",
                    "position": "absolute",
                    "z-index": "9999",
                    "left": "0",
                    "top": "0",
                    "opacity": "0.6"
                });
            } else {
                $("#mengceng").show()
            }
        }


       /* var closeTc = function(containerId) {
            $("#mengceng").remove();
            $(containerId).hide()
        }*/

        var Loading = function(el, config) {
            var defaults = {
                msg: '数据加载中,请稍后',
                mask: true,
                img: true,
                el: $(el),
                callback: function() {
                    alert(1)
                }
            };
            this.config = $.extend(defaults, config);
        }

        Loading.prototype = {
            init: function() {
                console.log(this.config)
                var loadDiv = $("<div class='loadDiv'>" + this.config.msg + "</div>");
                this.config.el.css("position", "relative");
                this.config.el.append(loadDiv);
                if (this.config.mask) {
                    mengceng(this.config.el);
                }

                if (this.config.img) {
                    var img = $("<div class='loader-inner line-scale'>" +
                        "<div></div>" +
                        "<div></div>" +
                        "<div></div>" +
                        "<div></div>" +
                        "<div></div>" +
                        "</div>");
                    this.config.el.find('.loadDiv').append(img);
                } else {
                    var img = $("<div class='loadingGif'><img src='loading2.gif' width='80' /></div>");
                    this.config.el.find('.loadDiv').append(img);
                }

            },
            destroy:function(){
                $("#mengceng").remove();
                $(".loadDiv").remove()
            }
        }



        return {
            tab: tab,
            tc: tc,           
            loading: Loading
        }
    })();

    $(function() {
        $(".tab").on('click', function() {
            Util.tab(this, "active", ".content")
        })

        $("#tcBtn").on("click", function() {
            Util.tc.init("#dialg")
        })

        $(".close").on("click", function() {
            Util.tc.closeTc("#dialg")
        })


        var load = new Util.loading("#loading-wrapper",{
                msg:'123'
            });
        $("#loadingBtn").on("click", function() {            
            load.init()
        })

        $("#hideLoadingBtn").on("click",function(){
            load.destroy()
        })  
    })
    </script>
</body>

</html>


Posted on Edited on In

}

====================================

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<!DOCTYPE html>
<html>

<head>
    <title>css style</title>
    <link rel="stylesheet" type="text/css" href="test.css">
</head>
<style type="text/css">
    #a{width: 300px; height: 50px; background-color: red;}
</style>
<body>
<div id="a">
    
</div>
</body>
<script type="text/javascript">
//公共方法
var Util = (function() {
    function fn1(a) {
        return alert(a)
    }
    var prefix = 'ficiton_reader_';
    var StorageGetter = function(key) {
        return localStorage.getItem(prefix + key);
    }
    var StorageSetter = function(key, val) {
        return localStorage.setItem(prefix + key, val);
    }
    return {
        fn1: fn1,
        StorageGetter:StorageGetter,
        StorageSetter:StorageSetter
    }
})();

//具体功能实现
function method_1()
{
    //var a = 1;
    var init = function(){
        Util.fn1("hahaha")
    }
    var fn2 = function(){
    alert("method里的方法")
    }
    return {
        init:init,
        fn2:fn2
    }
}

main();
//入口文件
function main(){
    Util.fn1("first")
    var obj= new method_1();
    obj.init()
    obj.fn2() 
    
    EventHandler()
}

//处理页面DOM的方法  可以先将DOM存起来 不用每次都去取
function EventHandler(){
    var dom = {
        a:document.getElementById("a")
    }
    dom.a.onclick=function(){
        alert(1)
    }
}
</script>

</html>

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安装步骤

1.安装NODEJS环境

2,全局安装 gulp npm install -g gulp

3,拷贝gulpfile.js, package.json文件，目录结构参考
https://github.com/weibsgz/easy-gulp

4，目录下运行npm install

5, 目录下运行gulp

列子：https://github.com/weibsgz/easy-gulp

gulpfile.js的配置

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//导入工具包 require('node_modules里对应模块')
var gulp = require('gulp'); //本地安装gulp所用到的地方
var fileinclude  = require('gulp-file-include');  //包含HTML
var connect = require('gulp-connect'); //本地服务
var imagemin = require('gulp-imagemin'); //图片压缩
var watch = require('gulp-watch'); //监听
var less = require('gulp-less');
var notify = require('gulp-notify');  //处理LESS错误
var plumber = require('gulp-plumber'); //处理LESS错误
var browserSync = require('browser-sync');
var reload = browserSync.reload;


//include html并刷新服务
gulp.task('fileinclude', function(done) {
    gulp.src(['src/html/*.html'])
        .pipe(fileinclude({
            prefix: '@@',
            basepath: '@file'
        }))
        .pipe(gulp.dest('src/page'))
        .on('end', done)
        .pipe(reload({ stream: true }))
});


gulp.task('testLess', function () {
    gulp.src('src/css/*.less')
        .pipe(plumber({errorHandler: notify.onError('Error: <%= error.message %>')}))
        .pipe(less())
        .pipe(gulp.dest('src/css'))
});


// 监视文件改动并重新载入
gulp.task('serve', function() {
    browserSync({
        port: 9000,
        server: {
            baseDir: 'src/'
        }
    });
});

//监听所有HTML JS CSS改动
gulp.task('watch', function () {
   // gulp.watch(['src/css/*','src/css/*.less','src/html/*.html','src/js/*','src/images/*'], ['testLess','jstodist','csstodist','fileinclude','imagemin']);
    gulp.watch(['src/css/*.less'], ['testLess']);
    gulp.watch(['src/html/**/*.html'], ['fileinclude']);   
    gulp.watch("src/**/*.*").on('change', browserSync.reload); 
    
});

gulp.task('default',['testLess','fileinclude','serve','watch']);

package.json的配置

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{
  "name": "njga",
  "version": "1.0.0",
  "description": "test",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "gulp": "^3.9.1",
    "browser-sync": "^2.17.3",
    "gulp-connect": "^5.0.0",
    "gulp-file-include": "^1.0.0",
    "gulp-imagemin": "^3.0.3",
    "gulp-less": "^3.1.0",
    "gulp-notify": "^2.2.0",
    "gulp-plumber": "^1.1.0",
    "gulp-watch": "^4.3.10"
  }
}

Posted on Edited on In
  • content
    {:toc}

自己写的扩展JQ的LOADING插件，九次方作业

HTML

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<!DOCTYPE html>

<head>
    <title>数据加载插件</title>
    <link rel="stylesheet" type="text/css" href="../css/loading.css">
    <script type="text/javascript" src="../js/jquery-1.7.2.min.js"></script>
    <script type="text/javascript" src="../js/loading.js"></script>
    <style type="text/css">
    * {
        margin: 0;
        padding: 0
    }
    
    .main {
        width: 100%;
        overflow: hidden;
    }
    
    .left {
        float: left;
        width: 50%;
        border-right: 1px solid #ccc;
        height: 500px;
    }
    
    .right {
        float: right;
        width: 49%;
        height: 500px;
    }
    
    .loadBtn,.doneBtn {
        display: inline-block;
        height: 40px;
        line-height: 40px;
        text-align: center;
        color: #fff;
        background: blue;
        border: none;
        padding:0 10px;
    }

    .doneBtn{background-color: red}
    </style>
</head>

<body>
    <button id="changeBtn" class="doneBtn">读取完毕</button>
    <button id="changeBtn1" class="loadBtn">开始读取</button>
    <div class="main">
        <div id="msg" class="left">
            <p>内容内容</p>
             <p>内容内容</p>
              <p>内容内容</p>
        </div>
        <div id="msg1" class="right">
        </div>
    </div>
    <script type="text/javascript">
    $(document).ready(function() {
        var msg = $("#msg").myLoading({
            msg: '请稍后...',
            mask: true,
            img:true
        });
        msg.init()

        var msg1 = $("#msg1").myLoading({mask:false});
        msg1.init()

        $("#changeBtn").on("click", function() {
            msg.destroy();
        })

        $("#changeBtn1").on("click", function() {
            msg.init()
        })

    });


    </script>
</body>

</html>

loading.css

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.loadDiv {
   position:absolute;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%);
    -webkit-transform:translate(-50%,-50%);
    background-color: #fff;
    z-index: 9;
    color:#fff;
    line-height: 40px;
    padding:0 10px 0 10px;
    border-radius: 3px;
    white-space:nowrap;
    background-color:rgba(0,0,0,0.5);
    text-align:center;
   
}

.mask{
     background: #333;
    filter: alpha(opacity=30);
    opacity: 0.3;
    position: absolute;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}
.ldGif{
    position: absolute;
    left: 10px;
    top: 5px;
}


.spinner { 
  width: 150px;
  text-align: center;
}
 
.spinner > div {
  width: 15px;
  height: 15px;
  background-color: #67CF22;
 
  border-radius: 100%;
  display: inline-block;
  -webkit-animation: bouncedelay 1.4s infinite ease-in-out;
  animation: bouncedelay 1.4s infinite ease-in-out;
  /* Prevent first frame from flickering when animation starts */
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}
 
.spinner .bounce1 {
  -webkit-animation-delay: -0.32s;
  animation-delay: -0.32s;
}
 
.spinner .bounce2 {
  -webkit-animation-delay: -0.16s;
  animation-delay: -0.16s;
}
 
@-webkit-keyframes bouncedelay {
  0%,100% { -webkit-transform: scale(0.0) }
  40% { -webkit-transform: scale(1.0) }
}
 
@keyframes bouncedelay {
  0%, 100% {
    transform: scale(0.0);
    -webkit-transform: scale(0.0);
  } 40% {
    transform: scale(1.0);
    -webkit-transform: scale(1.0);
  }
}

loading.js

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(function($) {
    $.fn.extend({
        myLoading: function(config) {
            var defaults = {
                msg: '数据加载中',
                mask:true,
                img:true
            };

            var config = $.extend(defaults, config);
        
            this.init = function() {
                this.destroy();
                var loadDiv = $("<div class='loadDiv'>" + config.msg + "</div>");
                this.css("position", "relative");
                this.append(loadDiv);

                if(config.mask){                   
                    var mask = $("<div class='mask'></div>");
                    this.append(mask);
                }

                if(config.img){                   
                    var img = $("<div class='spinner'>"+
                                     "<div class='bounce1'></div>"+
                                     "<div class='bounce2'></div>"+
                                     "<div class='bounce3'></div>"+
                              "</div>");
                    this.find('.loadDiv').append(img);
                }
                
            }          


            this.destroy = function() {
                $(this).find('.loadDiv').hide();
                $(this).find(".mask").hide()
            }
            return this;
        }
    });
})(window.jQuery);


Posted on Edited on In

code

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<!DOCTYPE html>
<head>
    <title>css3滑动</title>
    <link rel="stylesheet" type="text/css" href="../css/reset.css">
    <script type="text/javascript" src="../js/jquery-1.7.2.min.js"></script>
    <style>
    * {
        margin: 0;
        padding: 0
    }
    
    .main {
        font-size: 24px;
        width: 900px;
        margin: 0 auto;
    }
    
    .main p { 
        margin-top: 10px;
    }
    
    .main input,
    .main textarea {
        border: 1px solid #ccc;
        width: 300px;
        padding: 5px;
    }
    
    .main input {
        height: 30px;
        line-height: 30px;
    }
    
    .main textarea {
        width: 300px;
        height: 100px;
    }
    
    .main button {
        color: #fff;
        background: blue;
        width: 100px;
        height: 30px;
        line-height: 30px;
        text-align: center;
        border: none;
        cursor: pointer;
    }
    
    .main button:hover {
        opacity: .6
    }
    </style>
</head>

<body>
    <div class="main">
        <p>
            <input id="colorInput" placeholder="请输入颜色值比如#ccc,red" />
        </p>
        <p>
            <textarea id="textInput" placeholder="请输入文本内容"></textarea>
        </p>
        <p>
            <input id="speedInput" placeholder="请输入打印速度:单位ms" />
        </p>
        <p>
            <button onclick="doThis()">确定</button>
        </p>
        <div id="word-wrapper-js" class="word-wrapper-js"></div>
    </div>
    <script type="text/javascript">
    var textPrint = {
        init: function(config) {
            this.id = $(config.id);
            this.text = config.text || '你什么都没输入';
            this.color = config.color || '#666';
            this.speed = config.speed || 100;
            //this.render();
            //可链式调用
            return this;
        },
        //渲染元素
        render: function() {
            var typeWord = '',
                i = 0,
                speed = this.speed,
                _this = this,
                cur = "_"
            var typing = setInterval(function() {
                if (_this.text[i] == "\n") {
                   typeWord = typeWord + "<br />"
                }

                typeWord += _this.text[i];              

                _this.id.css('color', _this.color).html(typeWord + cur);
                i++;
                if (i == _this.text.length) {
                              
                  clearInterval(typing);

                }
            }, _this.speed)
        }
    }



    function doThis() {
        var color = $("#colorInput").val();
        var text = $("#textInput").val();
        var speed = $("#speedInput").val();

        textPrint.init({
            id: '#word-wrapper-js',
            text: text,
            color: color,
            speed: speed
        }).render();


    }
    </script>
</body>

</html>

Posted on Edited on In

vue 1.0

http://vuejs.org.cn/guide/

vue 1.0 router

https://github.com/vuejs/vue-router/tree/1.0/docs/zh-cn

flex

https://www.w3cplus.com/css3/understanding-flexbox-everything-you-need-to-know.html?from=groupmessage&isappinstalled=0

Gulp中的增量编译

http://fedvic.com/2016/01/29/gulpIncrementalBuild/

SVG

http://mp.weixin.qq.com/s?__biz=MzAxODE2MjM1MA==&mid=2651553180&idx=2&sn=612991e9ea514a1e500a2002c50b183e&chksm=8025aa5db752234b2c1d8e55954f4cb63067a3a137cdec7d1917b13239b2de1f7e58153e3569&mpshare=1&scene=1&srcid=12024zyw8IOv0qMjBaE8jIY0#rd

https://brucewar.gitbooks.io/svg-tutorial/1.SVG%E6%95%99%E7%A8%8B.html

react 中文

https://doc.react-china.org/

Posted on Edited on In

html

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<div v-show="detailShow" class="detail" transition="fade">
.
.
.
</div>

css

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.detail{position: fixed;z-index: 100;width: 100%; height: 100%;overflow:auto;background: rgba(7,17,27,0.8);top: 0; left: 0;transition: all 0.5s;backdrop-filter:blur(10px);
}
/*动画结束的状态*/
.detail.fade-transition{
 opacity: 1;
 background: rgba(7,17,27,0.8);
}
/*动画开始的状态*/
.detail.fade-enter,.detail.fade-leave{
 opacity: 0;
 background: rgba(7,17,27,0);
}

Posted on Edited on In

star组件的实现（星星评分）

header.vue(父组件)

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<star :size="48" :score="seller.score"></star>

:size=”48” 是传的星星大小，实际项目中可以不用，seller.score是后台传过来的分数比如4.2,3.6之类的

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    import star from 'components/star/star'
    export default{
      props:{
        //props接受父组件传递来的props,父组件中定义了<v-head :seller>
        seller:{
          type:Object
        }
      },
     
      components: {
          star
      }
}

app.vue(子组件)

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    <template>
   <div class="star" :class="starType">
        <!-- 循环星星，星星的每个CLASS不同，itemClass是单独的样式：on half off, star-item是一样的样式 track-by="$index不加会有警告 -->
       <span v-for="itemClass in itemClasses" :class="itemClass" class="star-item" track-by="$index"></span>
   </div>
</template>
<script>
const LENGTH = 5;
const CLS_ON = 'on';
const CLS_HALF = 'half';
const CLS_OFF = 'off';
export default{
    props:{
        size:{
            type:Number
        },
        score:{
            type:Number
        }
    },
    computed:{
        starType(){
            return 'star-'+this.size
        },
        itemClasses(){            
            var result = [];
            //四舍五入 小数位数大于0.5的 取完后会有小数保留，反之只保留整数
            let score = Math.floor(this.score*2)/2;
           
            //是否有小数,如果scrore是小数 % 1后就不是0
            var hasDecimal = score % 1 !== 0 ;
            console.log(hasDecimal)
            //整数有多少分，也就是有几个全星星
            let integer = Math.floor(score);
            console.info(integer)

            //先把整的星星放进去
            for(let i=0; i<integer; i++)
            {
               
                result.push(CLS_ON);
            }
            console.log(result)
            
            //如果有小数，就放进去一个半星，半星最多有一个
            if(hasDecimal){
                result.push(CLS_HALF)
            }

            //如果不足5颗星，补足黑色星星
            while(result.length<LENGTH)
            {
                result.push(CLS_OFF);
            }
            
            return result;
        }
    }
}
</script>
<style>
.star{font-size: 0}
.star .star-item{display: inline-block; background-repeat: no-repeat;}
.star .star-item:last-child{margin-right: 0}
.star-48 .star-item{ width: 20px; height: 20px; margin-right: 22px; background-size: 20px 20px;}
.star-48 .star-item.on{background-image:url("star48_on@3x.png");}
.star-48 .star-item.half{background-image:url("star48_half@3x.png");}
.star-48 .star-item.off{background-image:url("star48_off@3x.png");}
.star-36 .star-item{}
.star-24 .star-item{}
</style>