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Wechat applet authorization login problem

2022-02-02 22:22:55 【CSDN Q & A】

demand ：
Click the login button
1. The authorized user information will pop up wx.getUserProfile
2. After the user agrees and authorizes , Pop up the authorized mobile phone number 

<button open-type="getPhoneNumber" bindgetphonenumber="getPhoneNumber"></button>

3. Login succeeded after consent Display page information

solve ：
My question is How to click only one login button Just realize the above process
I think some small programs are like this
But the authorized phone number Must use button Button
Then the authorized user information and the authorized mobile phone number are separated

I want to know what the general practice is ？
By the way Is there something authorized by one click ？ Is more than 1.2 One step direct authorization is enough ？

Thank you ！！



Refer to the answer 1：

I just did this during the summer vacation , At present, I understand that there is no way , Two steps are needed. .



Refer to the answer 2：


Refer to the answer 3：

Nested function , When the second step is written to the first step, it will execute itself



Refer to the answer 4：

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