前言:
小程序開發一般分爲兩種,原生小程序開發,只用小程序的api中提供的一些組件,還有一種是使用框架,我這裏分析下使用vant框架的教程
微信官方文檔入口 vant框架入口
步驟:
1.初始化安裝node需要的包,依次執行下面三個命令
npm init 初始化
npm install --production
npm i vant-weapp -S --production
2.點擊工具-構建npm
生成結果:多了miniprogram_npm
3.配置框架要使用的部分,這裏是按需引入,我這裏放app.json
"usingComponents": {
"van-field": "miniprogram_npm/vant-weapp/field/index",
"van-button": "miniprogram_npm/vant-weapp/button/index",
"van-notify": "miniprogram_npm/vant-weapp/notify/index",
"van-toast": "miniprogram_npm/vant-weapp/toast/index",
"van-icon": "miniprogram_npm/vant-weapp/icon/index",
"van-stepper": "miniprogram_npm/vant-weapp/stepper/index",
"van-submit-bar": "miniprogram_npm/vant-weapp/submit-bar/index"
}
4.在頁面使用我們按需引入的組件
<van-button type="default">默認按鈕</van-button>
5.注意有特殊的跟彈框一樣的存在是需要在js中再次引入的
import Notify from '../../miniprogram_npm/vant-weapp/notify/notify';
import Toast from '../../miniprogram_npm/vant-weapp/toast/toast'; //引入toast