Alibaba frontend telephone interview and Alibaba telephone interview

Alibaba frontend telephone interview and Alibaba telephone interview

1. What are the two time functions of js?

SetTimeOut ('function', time) % number of seconds after paused

And setInterval ('function', time) % do not stop executing a line of code for a certain period of time

2. What is argument? What is the difference with this?

3. What is the function of closure?

4. How to Use js to implement a carousel?

5. How to Implement inheritance?

6. Briefly introduce yourself?

7. What are the responsibilities of the project in addition to interaction functions?

8.what are the attributes of position in CSS? What do you mean? What is the impact on other labels?

9. What is the result of adding a number to a string? What about adding a Boolean value to a string? What about adding a Boolean value to a number?

10. What type is a class?

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