Java Script Chapter 1-5 unfamiliar with

Chapter I.

Pass

Chapter II

The meaning and usage of array in ECMAScript

The meaning of [], {} in the object (obj, [], {}, NULL)

The specific meaning of the node

Specific meanings of (getElementById, ChildNodes, AppendChild, InnerHTML)

Cookies

Alert

BOOL Type Boolean

The meaning and usage of isNaN

Parsefloat

No conversion type, direct comparison

alert (A===B);

Closed Package

When should the function form Window.onload=function () {} be enabled, and when should not be used

Default

The difference between an array and Jason

Arguments variable parameter

03 code in Example13.html not understand

Arguments[0].currentstyle

getComputedStyle

03 example14.html in code does not understand what to extract non-inline styles

Sort meaning and usage

Chapter II Classroom Exercises

Exercise1.html in expansion

Specific usage of function tocolor (color) {}

In exercise2.html

Meaning and usage of address

Xxx.href=address

EXERCISE2 expansion. In HTML

Specific usage of function Tochange (name,value) {}

Chapter III

03 Code qq1.html Cleartimeout and settimeout specific intentions

Timers-SetInterval (xxx,xxx) in HTML, meaning and usage

Dynamic timer. In HTML

var str=todbl (odate.gethours ()) +todbl (Odate.getminutes ()) +todbl (Odate.getseconds ());

Fourth Chapter

03 Code exercise01.html innerHTML in the specific purpose

Fifth Chapter

Allow me to think about it slowly.

Java Script Chapter 1-5 unfamiliar with