- What is the difference between margin and padding in CSS?
- How does JavaScript detect if a variable is a string type? Please write out the function implementation.
- The implementation of a Web page to calculate how much time left in the countdown program, the Web page on the real-time dynamic display "xx years left xx days xx xx minutes xx seconds."
- Introduces the CSS box model.
- Know what CSS browser compatibility issues are and how to troubleshoot browser compatibility issues?
- Ajax cross-domain workarounds?
- What are the ways CSS is introduced? What is the difference between link and @import?
- CSS layout: Both sides, left width adaptive, right width fixed 200px
- Writes a prototype for the local array array, implementing the same element in the array (preserving only one) and returning the deleted array.
- How to improve the performance of Web pages?
- How to solve several IE6 bugs
Web Front end Question collection (i)