1.打開(kāi)微信web開(kāi)發(fā)者工具
雙擊打開(kāi):微信web開(kāi)發(fā)者工具
2.新建項(xiàng)目
點(diǎn)擊添加項(xiàng)目。(appid,項(xiàng)目名,項(xiàng)目保存的路勁:可以隨便輸入。)
3.打開(kāi)項(xiàng)目
4.項(xiàng)目結(jié)構(gòu)說(shuō)明
5.編寫(xiě)代碼
創(chuàng)建頁(yè)面
index.wxml
.wxml后綴的文件是頁(yè)面結(jié)構(gòu)文件
<!--index.wxml-->
<view >
<button bindtap="button_xiaomage">小碼哥教育:</button>
<!-- 輪播圖 -->
<swiper class = "header-swiper" autoplay="true" scroll-x="true" interval="3000" duration="1000">
<block wx:for-items="{{ads}}">
<swiper-item>
<image class = "header-swiper-img" src="{{ item.img_url }}" mode="aspectFill" ></image>
</swiper-item>
</block>
</swiper>
<!-- scroll列表圖 -->
<scroll-view scroll-y="true" style="height:300%;" bindscrolltoupper="upper" bindscrolltolower="lower" bindscroll="scroll" scroll-into-view="{{toView}}" scroll-top="{{scrollTop}}">
<block wx:for-items="{{ motto }}">
<swiper-item>
<view class="content-text" >
<Text style="content-text" >{{item.name}}</Text>
</view>
</swiper-item>
</block>
</scroll-view>
</view>
index.wxss
index.wxml界面的css樣式
/**index.wxss**/
.header-swiper {
height: 120px;
}
.header-swiper-img {
width: 100%;
height: 320px;
}
.content-text{
width:100%;
height:30px;
margin: 3px;
border-color: #d8d8d8;
border-width: 0.5px;
border-style: solid;
}
.content-text{
text-align: center;
padding-top: 15px;
}
index.js
index.wxml界面的需要的js代碼
//index.js
//獲取應(yīng)用實(shí)例
var app = getApp()
//頁(yè)面上數(shù)據(jù)的準(zhǔn)備
var indexData = {
ads:[
{
"title": "",
"img_url": "http://mall.520it.com/img/a1.jpg",
},
{
"title": "",
"img_url": "http://mall.520it.com/img/a2.jpg",
},
{
"title": "",
"img_url": "http://mall.520it.com/img/a3.jpg",
},
{
"title": "",
"img_url": "http://mall.520it.com/img/a4.jpg",
},
{
"title": "",
"img_url": "http://mall.520it.com/img/a5.jpg",
}
],
motto: [
{"name":"Android學(xué)院"},
{"name":"Android學(xué)院"},
{"name":"UI學(xué)院"},
{"name":"UI學(xué)院"},
{"name":"IOS學(xué)院"},
{"name":"IOS學(xué)院"},
{"name":"Java學(xué)院"},
{"name":"Java學(xué)院"},
{"name":"C++學(xué)院"},
{"name":"C++學(xué)院"},
{"name":"H5學(xué)院"},
{"name":"H5學(xué)院"}
]
}
Page({
data: indexData,//初始化數(shù)據(jù)
//事件處理函數(shù)
bindViewTap: function() {
wx.navigateTo({
url: '../logs/logs'
})
},
//實(shí)現(xiàn)點(diǎn)擊小碼哥教育跳轉(zhuǎn)到logs界面
button_xiaomage (){
wx.navigateTo({
url: '../logs/logs'
})
},
onLoad: function () {
console.log('onLoad')
var that = this
//調(diào)用應(yīng)用實(shí)例的方法獲取全局?jǐn)?shù)據(jù)
app.getUserInfo(function(userInfo){
//更新數(shù)據(jù)
that.setData({
userInfo:userInfo
})
that.update()
})
}
})
app.js
app.js是小程序的腳本代碼。我們可以在這個(gè)文件中監(jiān)聽(tīng)并處理小程序的生命周期函數(shù)、聲明全局變量。調(diào)用MINA提供的豐富的API
//app.js
App({
onLaunch: function () {
//調(diào)用API從本地緩存中獲取數(shù)據(jù)
var logs = wx.getStorageSync('logs') || []
logs.unshift(Date.now())
wx.setStorageSync('logs', logs)
},
getUserInfo:function(cb){
var that = this;
if(this.globalData.userInfo){
typeof cb == "function" && cb(this.globalData.userInfo)
}else{
//調(diào)用登錄接口
wx.login({
success: function () {
wx.getUserInfo({
success: function (res) {
that.globalData.userInfo = res.userInfo;
typeof cb == "function" && cb(that.globalData.userInfo)
}
})
}
});
}
},
globalData:{
userInfo:null
}
})
app.json
app.json是對(duì)整個(gè)小程序的全局配置。我們可以在這個(gè)文件中配置小程序是由哪些頁(yè)面組成,配置小程序的窗口背景色,配置導(dǎo)航條樣式,配置默認(rèn)標(biāo)題。注意該文件不可添加任何注釋
“pages”:[
“pages/index/index”,
“pages/logs/logs”
]
在這聲明引進(jìn)了兩個(gè)界面(index,logs)
{
"pages":[
"pages/index/index",
"pages/logs/logs"
],
"window":{
"backgroundTextStyle":"light",
"navigationBarBackgroundColor": "#fff",
"navigationBarTitleText": "WeChat",
"navigationBarTextStyle":"black"
}
}
app.wxss
app.wxss是整個(gè)小程序的公共樣式表。我們可以在頁(yè)面組件的class屬性上直接使用app.wxss中聲明的樣式規(guī)則
/**app.wxss**/
.container {
height: 100%;
display: flex;
flex-direction: column;
align-items: center;
justify-content: space-between;
padding: 200rpx 0;
box-sizing: border-box;
}
6.項(xiàng)目運(yùn)行的效果
感謝:小碼哥http://bbs.520it.com/portal.php
項(xiàng)目的下載地址:github
來(lái)源:
http://bbs.520it.com/forum.php?mod=viewthread&tid=2365&extra=page%3D1