JavascriptinnerHTML using analytics_javascript

When I did JavaScript online typing exercises, I found that JavaScript's Character Processing on different browsers is different. Space Processing

When "a [any space] a" is entered in the DIV, HTML is displayed in the same way as Chrome and IE: Only one space is displayed.

InnerHTML attributes

• IE still adds a space to two a's,
• Chrome is the original input.

Enter

When "a [Press enter] [any space] a" is entered in the DIV, Chrome and IE are displayed in HTML.

InnerHTML attributes

• IE is a three-character with a space in the middle of two.
• Chrome is the original input, and the carriage return is parsed as \ n.

HTML Tag

When "a" is entered in the DIV
A "HTML is the same in Chrome and IE.

InnerHTML attributes

• IE is
  A. the HTML Tag is capitalized!
• Chrome is
  A. Mark HTML in lower case

Enter in TEXTAREA

In the textarea multi-line input box, enter a [Press enter] B. HTML displays Chrome and IE.

Value Attribute

• IE is a 4-character string with the following content: a \ r \ nb
• Chrome is a 3-character string with the following content: a \ nb

Reprinted from http://www.cnblogs.com/zjfree/