An Open-source tool for encrypting JavaScript PACKER2.0.2
This is not a very complex coding tool, after coding can be directly recognized by the browser. Sina is using. For example:http://comment4.news.sina.com.cn/comment/cmnt_xml.jsFrom here into
The difference between a normal function and a constructor
On naming rules, constructors are typically capitalized, and ordinary functions follow the small hump-style nomenclature.
At the time of the function call:
function fn () {}
constructor :
Javascript dynamically changes the Imput type attribute:
Code implementation:
HTML code:
* Login password:
For= "Show" accesskey= "" > Display
Can dynamically change the type attribute value of a imput
These days to see a face test, presumably, so that you give 1000 li all add a click event, how should add? Most people begin with the feeling that every Li has a chant, and if so, the interview will be GG, Here is the withdrawal of our event
Learn the basics is to learn a language foundation, the following string, together to learn.
Unlike string and string, string is a constructor, and string is a type of variable. (String is an instance of string)
Use after declaring a string, var
Recently wrote a tab menu, this is also a product of web2.0, no technical content, practice practicing just.
The following is the HTML structure of the tab menu:
vhcdsdfd..........................
The TAB1,TAB2 is the content, the blank is the
Who is interested can be changed to dynamic loading data, or with jquery, the code will certainly be much less! I found that adding some CSS, this tree on the static page is still very useful!
definition list can also become a tree:
javascript pull-down menu column 1 column 1-> menu 1 column 1-> menu 2 & lt;li> column 1-> menu 3 column 1-> menu 4 column 2 column 2-> menu 1 Column 2-> Menu 2 column 2-> menu 3 column 2-> menu 4 column 2-> menu 5 column 3
dynamic Tumbling navigation bar & Lt;ul class= "Clear" > cloud Habitat Web effects Tools software SOURCE Download menu navigation layer and layout Forum Community AD Contact
[Ctrl + A All SELECT Note: If the need
1. JavaScript code should conform to Douban-jslint inspection standard
1-1. Statements must have a semicolon ending, except for, function, if, switch, try, while
1-2. Only long statements can consider breaking, such as:
Templ_songlist.replace (' {
What I'm trying to do today is to make it more like other languages using inheritance, multiple layers of inheritance, and more aspects of calling the parent class's constructs.
The effect I want to achieve:
Copy Code code as follows:
Object.prototype
JavaScript is inherited based on prototypes, and any object has a prototype attribute. Object.prototype is the root of all objects and cannot be changed.
Copy Code code as follows:
Object.prototype=null;
alert
Copy Code code as follows:
var orchard = function () {//Base type constructor proxy static methods are all on the proxy function
This.constructor && this.constructor.apply (this,arguments);
};
Orchard.extend = function () {
var parentobj =
The function object in JS is a fascinating thing, but because he is too flexible and often confusing, I post some code:
Most people have this shorthand:
Copy Code code as follows:
function Test () {}
The whole book of the
Today I'm going to describe how to build an instance of "inheriting" multiple objects.
For example, there is now a constructor for an "animal" object,
Copy Code code as follows:
function Animal () {
This.species = "Animal";
}
1 simplest grid PanelThe grid panel is one of the core parts of the ExtJS, which enables you to display, sort, group, and edit data through the grid panel. Model and store are the core of grid panel processing data, and each grid panel must set
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