【weex】h5weex-example
这个就是一个练手的基础性的demo，不过也是有很多值得学习的东西的
效果如下
项目地址为：https://github.com/h5weex/h5weex-example
可能是我找到的项目比较少，很少有博主能够让我吹爆它的彩虹屁的~
博主readme中的tnpm就按照平时的npm install就好，它还提到了一个
我觉得非常的有意思，weex的jsbundle用于客户端运行，如果要用 web 的形式打开这个 weex 页面，需要新建一个 html 文件，
把这个 jsbundle 文件以 script 脚本的方式引入。看链接
接下来我们来看项目
先把.we文件变成.vue文件
接下来分析代码
代码为
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>h5weex</title>
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black" />
<meta name="apple-touch-fullscreen" content="yes" />
<meta name="format-detection" content="telephone=no, email=no" />
<style>
html, body, #weex {
100%;
height: 100%;
background: #eeeeee;
}
</style>
<!-- lib.flexible -->
<script src="//g.alicdn.com/mtb/lib-flexible/0.3.4/??flexible_css.js,flexible.js"></script>
<script src="//g.alicdn.com/weex/weex-html5/0.3.5/weex.min.js"></script>
</head>
<body>
<div ></div>
<script>
(function () {
function getUrlParam (key) {
var reg = new RegExp('[?|&]' + key + '=([^&]+)');
var match = location.search.match(reg);
return match && match[1];
}
var loader = getUrlParam('loader') || 'xhr';
var page = getUrlParam('_wx_tpl') || '';
if(page == ''){
var pagelist = ['datalist','iconfont','lazyload','require','sticky'];
var htmlstr = '<h3 style="padding:10px;">该项目的页面有：</h3><ul style="padding:10px;">';
for(var i in pagelist){
htmlstr += '<li style="height:30px;line-height:30px;"><a href="index.html?_wx_tpl=build/'+pagelist[i]+'.bundle.js">'+pagelist[i]+'.we</a></li>';
}
htmlstr += '</ul>';
document.getElementById('weex').innerHTML = htmlstr;
}
else {
window.weex.init({
appId: location.href,
loader: loader,
source: page,
rootId: 'weex'
});
}
})();
</script>
</body>
</html>
这个详情页还有做下拉加载更多的功能哦
封装了一个图片和粉丝数目的组件，还可以点击跳转到淘宝
//account.vue
<template>
<div class="account-item" index="{{$index}}">
<div class="account-main">
<div class="account-logo" onclick="goTargetUrl">
<div class="account-logo-border">
<image class="account-logo-pic" src="{{logourl}}"></image>
</div>
</div>
<div class="account-info" onclick="goTargetUrl">
<text class="desc account-name">{{name}}</text>
<text class="desc account-doc">{{reason}}</text>
<text class="desc account-fans">粉丝数：{{fans}}</text>
</div>
</div>
</div>
</template>
<style>
.account-item {
flex-direction: column;
750;
}
.account-main {
flex-direction: row;
padding: 24;
padding-left: 0;
margin-left: 24;
border- 0;
border-style: solid;
border-color: #E7E7E7;
border-bottom- 1;
}
.account-logo-border {
104;
height: 104;
background-image: url("//gw.alicdn.com/tps/TB1KMYqNXXXXXcoXXXXXXXXXXXX-104-104.png");
}
.account-logo-pic {
96;
height: 96;
margin: 4;
align-items: center;
justify-content: center;
background-color: #cccccc;
}
.account-info {
flex: 1;
margin-left: 24;
margin-right: 24;
height: 104;
}
.desc {
margin-bottom: 4;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
display: block;
lines: 1;
}
.account-name {
margin-top: 4;
font-size: 28;
color: #3E3E3E;
height: 34;
font-weight: bold;
}
.account-doc {
font-size: 24;
color: #5F646E;
height: 30;
}
.account-fans {
font-size: 20;
height: 26;
color: #999;
}
</style>
<script>
module.exports = {
data: {
logourl: '',
reason: '',
name: '',
fans: 1000,
url: ''
},
methods: {
goTargetUrl: function(e) {
require('@weex-module/event').openURL(this.url);
}
}
}
</script>
接下来分析详情页的代码，里面引用了weex的refresh和loading组件
完整代码为
//detail.vue
<template>
<list show-scrollbar="false" class="list" onloadmore="loadMore" loadmoreoffset="0">
<refresh class="refresh" display="{{showRefresh}}" onrefresh="onrefresh">
<text class="loading-text">{{refreshText}}</text>
</refresh>
<cell repeat={{itemList}} track-by="id">
<account
append="tree"
logourl="{{logourl}}"
name="{{name}}"
fans="{{fans}}"
reason="{{reason}}"
url="{{url}}">
</account>
</cell>
<loading class="loading" display="{{showLoading}}" onloading="onloading">
<loading-indicator class="loading-image" if="{{showLoadingImage}}"></loading-indicator>
<text class="loading-text">{{loadingText}}</text>
</loading>
</list>
</template>
<style>
.refresh {
height: 120;
750;
background-color: #ffffff;
flex-direction: row;
align-items: center;
justify-content: center;
}
.list {
flex-direction: column;
background-color: #ffffff;
750;
}
.loading {
height: 120;
750;
margin-top: 20;
background-color: #ffffff;
flex-direction: row;
align-items: center;
justify-content: center;
}
.loading-text {
text-align: center;
color: #666666;
font-size: 28;
margin-left: 30;
}
.loading-image {
height: 30;
30;
color: #333333;
}
</style>
<script>
require('../c/account.vue');
</script>
<script>
module.exports = {
data: {
requesting: false,
showRefresh: 'hide',
refreshText: '下拉释放刷新',
showLoading: 'hide',
showLoadingImage: true,
loadingText: '数据加载中...',
pageNum: 1,
pageSize: 10,
itemList: []
},
methods: {
/**
* 加载更多
*/
loadMore: function () {
console.log('onloadmore,this pageNum:', this.pageNum);
var vm = this;
//正在刷新的时候不响应loadmore
if(vm.showRefresh == 'show'){
return;
}
vm.showLoading = 'show';
//最大加载50条
if(vm.pageNum >= 6){
vm.showLoadingImage = false;
vm.loadingText = '没有更多数据了';
setTimeout(function(){
vm.showLoading = 'hide';
}, 500);
return;
}
vm.getData();
},
/**
* 只有当loadmore不执行了，并且触底了才触发
*/
onloading: function (e) {
console.log('onloading');
var vm = this;
vm.showLoading = 'show';
setTimeout(function() {
vm.showLoading = 'hide';
}, 500);
},
/**
* 触顶才会触发
*/
onrefresh: function(e) {
console.log('onrefresh');
var vm = this;
vm.showRefresh = 'show';
//数据重置
vm.pageNum = 1;
vm.itemList = [];
vm.loadingText = '数据加载中...';
vm.showLoading = 'hide';
vm.showLoadingImage = true;
//开始刷新
vm.getData();
},
/**
* 请求接口获取数据
*/
getData: function() {
if(this.requesting){return;}
this.requesting = true;
console.log('正在请求数据接口...this.pageNum:',this.pageNum);
var vm = this;
var originData = [].slice.call(vm.itemList);
var tmp = [];
var offset = (vm.pageNum-1) * vm.pageSize;
for(var i = offset; i < offset + vm.pageSize; i++){
tmp.push({
id: i,
logourl: '//gw.alicdn.com/tfscom/tuitui/TB1bA6gMXXXXXXmXFXXXXXXXXXX',
name: 'name' + i,
fans: 1000 + i,
reason: '潮人最爱的女装top红人',
url: '//shop.m.taobao.com/shop/shop_index.htm?user_id=2103587316&shop_id=111126855'
});
}
//模拟一个ajax请求的延迟返回数据结果
setTimeout(function(){
vm.pageNum ++;
vm.itemList = originData.concat(tmp);
vm.showLoading = 'hide';
vm.showRefresh = 'hide';
vm.requesting = false;
console.log('this.itemList length:',vm.itemList.length);
}, 500);
}
},
ready: function() {
console.log('ready');
},
created: function (){
console.log('created');
this.getData();
}
};
</script>
这个应该没有干货
//iconfont.vue
<template>
<div class="container" data-role="iconfont">
<div class="wrapper" style="height: 80">
<text class="icon"></text>
<text class="icon icon-small"></text>
<text class="icon icon-middle"></text>
<text class="icon icon-big"></text>
</div>
<div class="wrapper">
<text class="icon icon-fixed"></text>
<text class="text">更多好货</text>
</div>
<div class="wrapper center">
<text class="text">更多好货</text>
<text class="icon icon-fixed"></text>
</div>
<div class="wrapper right">
<text class="text">更多好货</text>
<text class="icon icon-fixed"></text>
</div>
</div>
</template>
<style>
.icon {
font-family: 'iconfont';
font-size: 40;
}
.icon-small {
font-size: 50;
}
.icon-middle {
font-size: 60;
}
.icon-big {
font-size: 70;
}
.wrapper {
flex-direction: row;
height: 40;
margin-top: 20;
margin-bottom: 20;
}
.icon-fixed {
margin-top: -8;
margin-right: 5;
color: #FF0000;
}
.text {
font-size: 32;
color: #FF0000;
height: 32;
line-height: 32;
}
.center {
justify-content: center;
}
.right {
justify-content: flex-end;
}
</style>
<script>
module.exports = {
data: {},
methods: {},
created: function (){
//目前支持ttf、woff文件，不支持svg、eot类型
require('@weex-module/dom').addRule('fontFace', {
'fontFamily': 'iconfont',
'src': 'url("//at.alicdn.com/t/font_1474166554_8834667.ttf")'
});
}
};
</script>
这个的干货据说是懒加载
这个是double-image组件
//double-image.vue
<template>
<div class="wrapper" data-role="double_image">
<div repeat={{picUrlList}} class="url" onclick="goTargetUrl" url="{{url}}">
<image src="{{pic}}" class="image"></image>
</div>
</div>
</template>
<style>
.wrapper {
flex-direction: row;
justify-content: space-between;
750;
height: 224;
margin-bottom: 18;
padding-left: 18;
padding-right: 18;
padding-top: 18;
padding-bottom: 18;
background-color: #ffffff;
box-sizing: border-box;
}
.url{
345;
height: 188;
}
.image{
345;
height: 188;
}
</style>
<script>
module.exports = {
data : {
picUrlList: []
},
methods: {
goTargetUrl: function(e) {
require('@weex-module/event').openURL(e.target.attr.url);
},
render: function(ds) {
//console.log('ds:', ds);
this.picUrlList = ds;
}
}
};
</script>
//lazyload.vue
<template>
<scroller class="container" loadmoreoffset="960" onloadmore="loadMore" show-scrollbar="false" onappear="appear" ondisappear="disappear">
<double-image ></double-image>
<double-image ></double-image>
<double-image ></double-image>
<double-image ></double-image>
<double-image ></double-image>
<double-image ></double-image>
<double-image ></double-image>
<double-image ></double-image>
<double-image ></double-image>
<double-image ></double-image>
<double-image ></double-image>
<double-image ></double-image>
<double-image ></double-image>
<double-image ></double-image>
<double-image ></double-image>
<double-image ></double-image>
<double-image ></double-image>
<double-image ></double-image>
<double-image ></double-image>
<double-image ></double-image>
</scroller>
</template>
<style>
.container{
750px;
background-color: #eeeeee;
display: flex;
flex-direction: column;
padding-bottom: 50px;
}
</style>
<script>
require('../c/double-image.we');
module.exports = {
data: {
pointer: 0,
shouldStop: true,
picUrlList: [
{
pic: "https://gw.alicdn.com/imgextra/i2/263662065/TB2VVk4jFXXXXbWXpXXXXXXXXXX_!!263662065.jpg",
url: "//h5.m.taobao.com/wirelessshop/decorator/view.html?userId=123&pageId=46&ttt=111&isMock=true#222222"
}, {
pic: "https://gw.alicdn.com/tps/i3/TB1RqA7HFXXXXbbXFXXrVZt0FXX-640-200.jpg",
url: "//h5.wapa.taobao.com/wirelessshop/decorator/view_h5.html?userId=123&pageId=46&ttt=111&isMock=true#222222"
}
]
},
methods: {
appear: function () {
this.$broadcast('sliderStart');
console.log('appear');
},
disappear: function () {
this.$broadcast('sliderStop');
console.log('disappear');
},
loadMore: function (e) {
console.log('loadmore');
if(this.shouldStop) {
return;
}
for(var i = 0; i < 10; i++) {
var compVm = this.$vm('component-' + this.pointer);
if(!compVm) {
this.shouldStop = !0;
return;
}
if(!compVm.render) {
this.pointer++;
continue;
}
compVm.render(this.picUrlList);
this.pointer++;
}
}
},
ready: function (){
console.log('ready');
this.shouldStop = false;
for(var i = 0; i < 10; i ++) {
var compVm = this.$vm('component-' + i);
//console.log(compVm);
if(!compVm) {
this.pointer++;
continue;
}
if(!compVm.render) {
this.pointer++;
continue;
}
compVm.render(this.picUrlList);
this.pointer++;
}
}
};
</script>
这个里面用了两个组件
//itemlist.vue
<template>
<div data-role="itemlist">
<div class="wrapper" if="{{mds.itemList.length}}">
<div repeat="{{mds.itemList}}" url="{{url}}" class="item-url" onclick="goTargetUrl">
<image src="{{pic_url}}" class="item-img"></image>
<div class="item-info">
<text class="item-name">{{title}}</text>
<div class="item-price">
<text class="item-price-text">￥</text>
<text class="item-price-text big">{{price.split('.')[0]}}</text>
<text class="item-price-text">{{price.split('.').length > 1 ? '.' + price.split('.')[1] : ''}}</text>
</div>
</div>
</div>
</div>
</div>
</template>
<style>
.wrapper {
750;
padding-left: 18;
padding-right: 18;
margin-bottom: 18;
box-sizing: border-box;
flex-direction: row;
justify-content: space-between;
}
.item-url {
230;
background-color: #ffffff;
flex-direction: column;
justify-content: space-between;
}
.item-img {
230;
height: 230;
}
.item-info {
230;
padding-left: 10;
padding-right: 10;
padding-bottom: 18;
box-sizing: border-box;
flex-direction: column;
}
.item-name {
line-height: 56;
height: 56;
flex-direction: row;
color: #000000;
font-size: 28;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
display: block;
lines: 1;
}
.item-price {
flex-direction: row;
align-items: flex-end;
height: 40;
}
.item-price-text {
color: #e61616;
font-size: 24;
}
.big {
font-size: 32;
font-weight: bold;
}
</style>
<script>
module.exports = {
data: {
mds: {
dataParams: {
"catId": "-1"
},
itemList: [],
},
gdc: {
"ownerId": 2202220535
}
},
methods: {
goTargetUrl: function(e) {
require('@weex-module/event').openURL(e.target.attr.url);
},
render: function(ds, gd){
var vm = this;
if(ds){ vm.mds = ds; }
if(gd){ vm.gdc = gd; }
}
},
ready: function() {
console.log('ready:', this.mds);
}
};
</script>
promotion组件
//promotion.vue
<template>
<div class="wrapper" data-role="promotion" onclick="goTargetUrl">
<image src="//img.alicdn.com/tps/TB1V2AeNXXXXXbXXFXXXXXXXXXX-714-180.png" class="image"></image>
<div class="container">
<div class="price">
<text class="priceText small">￥</text>
<text class="priceText">{{mds.ticketDesc}}</text>
<image class="priceImg" src="//img.alicdn.com/tps/TB1gEj7NXXXXXc7XVXXXXXXXXXX-201-36.png"></image>
</div>
<div class="detail">
<text class="desc">可叠加，可跨店使用</text>
<text class="desc">使用条件见商品详情页满减规则</text>
</div>
</div>
</div>
</template>
<style>
.wrapper {
750;
box-sizing: border-box;
margin-bottom: 18;
padding-left: 18;
padding-right: 18;
position: relative;
}
.image{
714;
height: 180;
}
.container{
flex-direction: column;
box-sizing: border-box;
714;
height: 180;
position: absolute;
padding-left: 36;
left: 0;
top: 0;
}
.price{
height: 80;
flex-direction: row;
align-items: flex-end;
}
.priceText {
color: #ffffff;
font-size: 48;
font-weight: bold;
}
.priceImg {
201;
height: 36;
margin-left: 20;
}
.small {
font-size: 32;
}
.detail{
354;
height: 68;
margin-top: 20;
flex-direction: column;
box-sizing: border-box;
}
.desc{
354;
height: 34;
line-height: 34;
color: #B96200;
font-size: 24;
}
.time{
354;
height: 26;
flex-direction: row;
}
.timeText{
color: #ffffff;
font-size: 24;
}
</style>
<script>
module.exports = {
data: {
mds: {
ticketUrl: '',
ticketDesc: '100'
},
gdc: {}
},
methods: {
goTargetUrl: function() {
require('@weex-module/event').openURL(this.mds.ticketUrl);
},
render: function(ds){
if(ds){
this.mds.ticketUrl = ds.ticketUrl;
this.mds.ticketDesc = ds.ticketDesc;
}
}
},
ready: function() {
console.log('ready:', this.mds);
}
};
</script>
完整代码为
<template>
<scroller show-scrollbar="false">
<itemlist mds="{{dataSource[0]}}" gdc="{{golbalData}}"></itemlist>
<promotion mds="{{dataSource[1]}}" gdc="{{golbalData}}"></promotion>
</scroller>
</template>
<script>
require('../c/itemlist.we');
require('../c/promotion.we');
</script>
<script>
module.exports = {
data: {
golbalData: {
ownerId: 2202220535
},
dataSource: [
{
itemList: [
{
title:"测试宝贝1测试宝贝1测试宝贝1测试宝贝1",
pic_url:"//gw.alicdn.com/bao/uploaded/i1/2202220535/TB2du8TqFXXXXa1XpXXXXXXXXXX_!!2202220535.jpg",
url:"https://www.taobao.com/",
price:"11.50"
},
{
title:"测试宝贝2测试宝贝1测试宝贝1测试宝贝1",
pic_url:"//gw.alicdn.com/bao/uploaded/i2/2202220535/TB25odWqFXXXXaxXpXXXXXXXXXX_!!2202220535.jpg",
url:"https://www.taobao.com/",
price:"22.30"
},
{
title:"测试宝贝3测试宝贝1测试宝贝1测试宝贝1",
pic_url:"//gw.alicdn.com/bao/uploaded/i1/2202220535/TB2du8TqFXXXXa1XpXXXXXXXXXX_!!2202220535.jpg_200x200",
url:"https://www.taobao.com/",
price:"22.00"
}
]
},
{
ticketUrl: 'http://www.taobao.com',
ticketDesc: '100'
}
]
},
created: function (){
var vm = this;
},
ready: function () {
console.log(this.dataSource[0],this.dataSource[1]);
}
};
</script>
item组件
<template>
<div class="item" data-role="item" onclick="goTargetUrl">
<image src="{{pic_url}}" class="item-img"></image>
<div class="item-info">
<text class="item-name">{{title}}</text>
<div class="item-price">
<text class="item-price-text">￥</text>
<text class="item-price-text big">{{price.split('.')[0]}}</text>
<text class="item-price-text">{{price.split('.').length > 1 ? '.' + price.split('.')[1] : ''}}</text>
</div>
</div>
</div>
</template>
<style>
.item {
250;
background-color: #ffffff;
flex-direction: column;
justify-content: space-between;
}
.item-img {
230;
height: 230;
}
.item-info {
230;
padding-left: 10;
padding-right: 10;
padding-bottom: 18;
box-sizing: border-box;
flex-direction: column;
}
.item-name {
line-height: 56;
height: 56;
flex-direction: row;
color: #000000;
font-size: 28;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
display: block;
lines: 1;
}
.item-price {
flex-direction: row;
align-items: flex-end;
height: 40;
}
.item-price-text {
color: #e61616;
font-size: 24;
}
.big {
font-size: 32;
font-weight: bold;
}
</style>
<script>
module.exports = {
data: {
title: '测试宝贝，勿拍',
url: '//detail.m.tmall.com/item.htm?id=538817029299',
pic_url: '//gw.alicdn.com/tfscom/tuitui/i4/TB1g4hXNXXXXXcVXXXXXXXXXXXX_!!0-item_pic.jpg',
price: '100.00'
},
methods: {
goTargetUrl: function() {
require('@weex-module/event').openURL(this.url);
}
},
created: function() {
}
};
</script>
完整代码为
<template>
<list show-scrollbar="false" class="container">
<header class="title">
<text class="title-text">热门榜单</text>
<image class="title-image" src="//gw.alicdn.com/tps/i2/T11ftRFpXaXXa8IXfX-14-26.png"></image>
</header>
<cell class="itemlist">
<item></item>
<item></item>
<item></item>
<item></item>
<item></item>
<item></item>
</cell>
<header class="title">
<text class="title-text">热门榜单</text>
<image class="title-image" src="//gw.alicdn.com/tps/i2/T11ftRFpXaXXa8IXfX-14-26.png"></image>
</header>
<cell class="itemlist">
<item></item>
<item></item>
<item></item>
<item></item>
<item></item>
<item></item>
</cell>
<header class="title">
<text class="title-text">热门榜单</text>
<image class="title-image" src="//gw.alicdn.com/tps/i2/T11ftRFpXaXXa8IXfX-14-26.png"></image>
</header>
<cell class="itemlist">
<item></item>
<item></item>
<item></item>
<item></item>
<item></item>
<item></item>
</cell>
</list>
</template>
<style>
.container {
750;
background-color: #eeeeee;
margin-bottom: 28;
}
.title {
flex-direction: row;
justify-content: space-between;
align-items: center;
750;
height: 88;
padding-left: 18;
padding-right: 18;
background-color: #ffffff;
border- 0;
border-style: solid;
border-color: #cccccc;
border-top- 1;
border-bottom- 1;
box-sizing: border-box;
}
.title-image {
14;
height: 26;
justify-content: center;
}
.title-text {
700;
height: 88;
justify-content: center;
font-size: 32;
color: #000000;
}
.itemlist {
750;
padding-top: 18;
margin-bottom: 18;
background-color: #ffffff;
box-sizing: border-box;
flex-direction: row;
flex-wrap: wrap;
border- 0;
border-style: solid;
border-color: #cccccc;
border-bottom- 1;
}
</style>
<script>
require('../c/item.we');
</script>
<script>
module.exports = {
data: {
},
methods: {
},
created: function (){
var vm = this;
}
};
</script>