Wechat applet exits the applet (navigator and api--wx.exitminiprogram)

demand ：

In the wechat applet , Click on “ Cancel ” To exit the applet , Return to the wechat chat interface

effect ：

step ：

Method 1 ：

Use it directly uni-app The components of ——navigator, Modify the parameters open-type="exit" target="miniProgram" that will do

（ immediate withdrawal , No other action is required ）

 <navigator open-type="exit" target="miniProgram" > Cancel </navigator> 

Method 2 ：

Use wechat applet API--wx.exitMiniProgram

（ For exit , Clear cache and other operations ）

Set click event ：

<view  @click="exitApplet()"> Cancel </view>

Set up api（ stay success Function can be written to exit the applet , What to do ）

// Exit applet 
 exitApplet() {
    wx.exitMiniProgram({
		success: function () {
		postCancelLogin({unique_id:this.unique_id}).then((res => {
			uni.removeStorageSync('iv'); // Clear cache 	
		    uni.removeStorageSync('encryptedData');	
			}))
		}	
	}) 
}