then method return value-The best Promise tutorial to understand-php.cn

Community Learn Tools Library Leisure

English

Next Section： Returns the status change of the instance (764 plays)

Watch Again

Chapter

Note

Ask

Feedback

The best Promise tutorial to understand

Chapter1 Chapter One
1-1 callback hell
1-2 promise status
1-3 result of promise
1-4 parameters of then method
1-5 then method gets data
Chapter2 Chapter two
2-1 then method return value
2-2 Returns the status change of the instance
2-3 catch method
2-4 Solving callback hell
2-5 Optimize code

Previous section Next Section

Course Recommendations
Courseware download

Students who have watched this course are also learning