JS Script jquery Learning Note (1)

JS Script jquery Learning Note (1) I. JavaScript basics

• Single-line Comment

• Multiline Comment/* */

• Data type

1. Numeric type

2. String type

3. Boolean type

4. Null value

5. No value defined

6. Escape character

function definition: 1234567891011121314

• Method:

1. IndexOf ()

2. Toippercase ()

3. Replace ()

Built-in Object date

• Method:

1. GetYear ()

2. GetDay ()

Browser Object windows

• Method:

1. window.open ()

2. Window.close ()

Browser Object Document

• Method:

1. Write ()

2. getElementById ()

Screen object two, Dom Foundation

DOM Document Object Model, node tree. A deeper understanding of beautifulsoup in Python.

4 Interfaces of the DOM

• Document interface

• Node interface

• NodeList interface

• Namenodemap interface

Dom Common Objects

• Document Object

• Node Object

• NodeList Object

• Element Object

• attr Object

This article is from the "Danielqu" blog, make sure to keep this source http://qujunorz.blog.51cto.com/6378776/1871147

JS Script jquery Learning Note (1)