微信小程序写hellow world

在index.wxml中
<view class=”container”>hello world</view>
就可以打出hellow world

上面到下面依次是navigationBar,background,page,tabbar

app.json中写:

{
"entryPagePath": "pages/index/index",
"pages": ["pages/index/index",
    "pages/profile/profile","pages/about/about"],
//顶部的标题
  "window": {
    "navigationBarTextStyle": "white",
    "navigationBarBackgroundColor": "#FF0000",
    "navigationBarTitleText": "study mp",
    "navigationStyle": "default"
  },
//下面的导航栏
  "tabBar":{
      "color": "#0000FF","selectedColor": "#FF0000",
      "position": "bottom",
      "custom": false,
      "list": [{"pagePath": "pages/index/index","text": "首页"},{"pagePath": "pages/profile/profile","text": "关于"}]
  },
  "style": "v2",
  "networkTimeout": {"request": 20000,"uploadFile":20000,"connectSocket": 20000,"downloadFile": 20000},
  "permission": {
      "scope.userLocation": {"desc": "用于给你提供更精准的定位"}
  }
}