Summary : Modern Web sites and Web applications tend to rely on a large number of JavaScript from clients to provide rich interaction. In particular, you can return data by not refreshing the page's asynchronous request or get a response from a
Framework Comparison
Table 1 provides a detailed comparison of the five frameworks discussed in this article
Prototype
jQuery
YUI
ExtJS
MooTools
Latest Version
1.6.1
1.4.1
3.00
3.1
1.2.4
Object
The JavaScript language is object-based (object-based) rather than object-oriented (object-oriented). It is said to be an object-based language, mainly because it does not provide many features such as abstraction, inheritance, overloading,
javascript| Tutorial
Using OLE Automation in JavaScript
2. What is Binding
Before you can apply the properties, methods, and events of an object model, you must first create a planned reference to the class that contains the attributes, methods, or
Window.event objects
Describe
An event represents the state of an incident, such as the element that triggers the events object, the position and state of the mouse, the pressed key, and so on.
The event object is valid only if it occurs.
Some
Compare | data
In JScript, the processing of data depends on the type of data.
Comparisons by value and by reference
Numbers and Boolean values (True and false) are copied, passed, and compared by value. When copied or passed by value, a space is
Js|jscript
The Expando property of an object in JScript is an important means of adding a member to a reference type such as Object,array, but this is not the case for a value type, such asvar str = "string1";Str.method1 = function () {Do something};
Array
Today, using JavaScript to write a small program, using an array of a small discovery, turned the book at hand did not introduce, so sent over shortcoming.
First we define an array and assign it a value, and then define an empty array, another
Tutorial using OLE Automation in JavaScript
4. How to retrieve an instance of the existence of a automation object
JScript supports the GetObject () function in the same Visual Basic. Its general syntax is as follows:
var Objvar = GetObject
Matching colors to color is very fast, but before processing need to find a picture of their favorite, especially the color method of the kind you like. And then directly with the matching color to change the color over.Original
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• Select channels Panel after new image file, new ALPHA1 channel: input text;
• Make Izumo stone dot texture: filter->noise->add noise, reference value: Amount:240;distribution:gaussian. The following figure action:
• Ctrl+d to remove the
Strategy 1, Draw patterns, edit/define Brushes
2, draw the path, and create a new layer
3. Adjust Brush parameters
4. The Stroke button on the point Path Cotton board. The effect is as follows. However, the pattern is found to be
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