Play instructions: up and down control movement, empty rounds. Each hit an enemy aircraft plus 100 points, each upgrade 5000 points, the player's aircraft a number of rounds to add one, up to four, was hit by an enemy plane or let the enemy aircraft
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/**
2 * Retrieve array elements (prototype extension or overload)
3 * @param The value of the element retrieved by {o}
4 * @type int
5 * @returns Element index
6 */
7 Array.prototype.contains = function (o) {
8
The long-term value of software derives directly from its coding quality. Throughout its lifecycle, a program may be read or modified by many people. If a program can clearly show its structure and features, it can reduce the likelihood of errors in
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Non-IE browser call function will automatically return parameter event, through which you can get keyboard
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Function Hotkey (e)
{
//Judge
Let's take a look at an example:
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var Class = {
Create:function () {
return function () {
This.initialize.apply (this, arguments);
}
}
}
var A = Class.create ();
A.prototype = {
For example: When we move the mouse to an icon, the icon will appear some animation effects (gradient amplification, flashing, replacement color, etc.), and all of this friendly effect is basically related to the style, so this one, I learn
One, Myth! The confusion caused by a piece of codePlease see the following code:
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for (Var i=0;iConsole.log (j+ "," +k);
for (Var j=0;jvar k = j+1;
}
}
Console.log (i);
Output
Let's take a look at the code: (Supports multiple class queries and queries within a range)
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/*
* Get the element collection based on the element clsssname
* @param fatherid The ID of the parent element,
After sharing the gadget of http://jscompress.sinaapp.com/yesterday, we found that we still loved it.
So today I'm going to json it. Use JSON to transfer data and also open APIs
All function implementations of this tool are handled by HTTP:
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Inspiration from
Http://www.cnblogs.com/jkisjk/archive/2011/01/28/array_quickly_sortby.html
var hasduplicate = false;
var sortby = function (nodes) {
var result = [], array = [], n = nodes.length, i = n,
However, to implement some specific features, you can choose a more dedicated lightweight library, today's article to share with you 16 very useful JavaScript libraries.
Blackbird:open Source JavaScript Logging UtilityBlackbird is a very cool
These two days to try to write a ajaxtoolkit:asyncfileupload demo, it has a Onclientuploadcomplete attribute can associate client JS, so you can write onclientuploadcomplete= " Uploadcomplete, and then define the Uploadcomplete method:
Copy
"Nested Functions"JavaScript allows embedded functions that allow functions to be used as data, and under the function lexical scope, can produce amazing places that differ from traditional object-oriented languages.
First, the function of
Problems with no parameter class inheritance
Let's take a look at a sample code to realize B inherits from a:
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function A () {
}
a.prototype.a1 = function () {
};
function B () {
}
1. Simplify code
JavaScript defines objects and arrays very simply, and we want to create an object that is generally written like this:
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var car = new Object ();
Car.colour = ' red ';
Car.wheels = 4;
I. SummaryThis series of articles is designed to abstract generic, Cross-browser scripting methods.
This article explains the JavaScript functions that pop up floating layers, as well as the principle and usage considerations of functions.
Two.
Entry
Kibo is not dependent on anything. All you have to do is put it in your HTML code:
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Download Kibo.js
Creating a Kibo object instance, the event listener is established:
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Cause:
Today when reading the Snandy of the Great God reading jquery (DOM element), see the ToArray () method, the specific jquery code is as follows:
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Toarray:function () {
Return Slice.call (this, 0);
}
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