Firefox, however, a function button can generate KeyPress events.The event objects passed to KeyDown, KeyPress, and KeyUp event handlers have some common properties. If ALT, CTRL, or shift is pressed together with a key, this is indicated by the Altkey, Ctrlkey, and Shiftkey properties of the event, which are common in Firefox and IE.Part Two: compatible browsersAny browser-related JS, you have to consider browser-compatible issues.Currently commonly used browsers are mainly based on IE and bas
engine JScript) that has gone deep into the marrow of the Windows operating system, such as Windows Media play,windows Explorer, Outlook Express and so on are used. Many browsers now use this engine, such as Ie,maxthon (the latest version is no longer in use).Gecko is a C + + developed, Open source rendering engine that includes SpiderMonkey (Rhino). The main users are Firefox.WebKit was developed by Apple based on Khtml. He consists of WebCore and J
, DBank online storage, 115 online storage, 360 online storage, and Baidu online storage. they all use controls. The normal Flash or form method cannot Upload MB files. In addition, due to the unstable network environment, the upload may fail due to a network error during the upload process.
------ Solution --------------------
Reference:
The recent project needs to upload large files. I use uploadify flash to upload files, but more than 100 M will not work. Is there any better way to su
As mentioned above, many times we need to know the user's browser type
/**
* Determine browser name and version
*/
function Get_user_browser ()
{
if (Empty ($_server[' http_user_agent '))
{
Return ';
}
$agent = $_server[' http_user_agent ');
$browser = ";
$browser _ver = ";
if (Preg_match ('/msie\s ([^\s|;] +)/I ', $agent, $regs))
{
$browser = ' Internet Explorer ';
$browser _ver = $regs [1];
Excuse me, which is the root directory of the server in the native Windows?
Variable valuehttp_host localhosthttp_connection keep-alivehttp_accept Text/html,application/xhtml+xml,applica Tion/xml;q=0.9,*/*;q=0.8http_user_agent mozilla/5.0 (Windows NT 6.1) applewebkit/537.36 (khtml, like Gecko) maxthon/4.4 .8.1000 chrome/30.0.1599.101 safari/537.36http_dnt 1http_referer Http://localhost/HTTP_ACCEPT_ENCODING gzip,defla Tehttp_accept_language Zh-cnpath
: http: // localhost/test. php. after everything is ready, I open this page repeatedly through a browser. the code is as follows:
Session_start ();
If (isset ($ _ SESSION ['test _ sess']) {
$ _ SESSION ['test _ sess'] ++;
} Else {
$ _ SESSION ['test _ sess'] = 0;
}
Echo $ _ SESSION ['test _ sess'];
?>;
The following are the information sent to the server and the information returned by the server.
Reference: The original post is published by "first request server,The
The way to get Http_user_agent is simple, like the PHP code:
Copy the Code code as follows:
?>
Copy the Code code as follows:
?>
Both of these can be user-agents and IP information, preferably with regular expressions, filtering out information.
———— –user-agents List ————-
Internet Explorer 6
Internet Explorer 7
Internet Explorer 8
Firefox
Chrome
Safari
Netscape
Opera
Maxthon
360SE
OmniWeb
More user-agents information at Useragents.xml
With
shortcut dialog box are used to set parameters for the software. For example, some players prefer to set parameters for the game shortcuts to enable certain functions or control panels of the game. The launch method we have created in the list can also provide this function, as long as you enter the corresponding parameters in the "additionnal parameters passed to the application" edit box (figure 4 ). Of course, there is a special listener function setting below, which is used for the gamespy
Sometimes you need to do different things based on different browsers.This requires us to check the browser and version.Qwrap BrowserCodeAs follows.
VaR QW = {}; /* ** @ Class browser JS running environment, browser and version information. (Browser only performs sniffing Based on useragent, which is not rigorous .)* @ Singleton* @ Namespace QW */ QW. Browser = Function (){ VaR Na = Window. Navigator,UA = Na. useragent. tolowercase (),Browsertester = / (MSIE | WebKit | gec
value. This string is different from a "normal" null string and has a value of 0.If the enum column is declared to allow null, the null value is a valid value of the column, and the default value is null. If the enum column is declared as not null, its default value is 1st elements of the allowed value column. (1) The SQL mode is ansimysql> Create Table Test (ID bigint (20) auto_increment primary key, browsertype Enum ('ie', 'Firefox ', 'other ')); mysql> insert into test (browsertype) values (
Address: http://leotheme.cn/javascript/about-css-background.html
This is generally the case for background images in CSS:
Background: URL (images/*. GIF) No-Repeat;
However, when there are many images, like my Maxthon topic, a lot of background images and icons are used. at this time, if we do this, it will bring about a problem. The image will be loaded in a process. although very fast. however, some images are not loaded at the beginning, but are
"Clear" next to "Cache ).4. Click OK ).☆Maxthon)1. Click the "Tools" menu at the top of the browser and select "Internet Options ".2. In general, select Delete Browsing History.3. Select an Internet temporary file4. delete the file and click Close.☆Google chromeTo clear the chrome cache, follow these steps:1. Click the small wrench icon.2. Select "option"3. Select "Personal Data"4. In data browsing, click "clear data browsing"5. Click "Clear browsing
The Web ware100 (2009) award came to an end on the 19th. The Maxthon browser once again won the browser awards with an overwhelming number of votes. This is the third time that Maxthon has won the Webware100 browser awards after 2005 and 2008.
This Web ware100 editor selects 6000 of the more than 300 network products selected by users to enter the final competition. Nine final browsers were shortlisted, in
with browsers
Any js involving browsers should consider browser compatibility issues.Currently, common browsers are mainly based on IE and Mozilla. Maxthon is based on the IE kernel, while FireFox and Opera are based on the Mozilla kernel.
2.1 event Initialization
First, you need to know how to initialize the event. The basic statement is as follows:
Function keyDown (){}Document. onkeydown = keyDown;
When the browser reads this statement, the KeyDow
A post was posted in the international community of aoyou cloud browser. The Mx Product, the community administrator, announced that Maxthon for Linux would be developed soon. I also asked you a few questions in the post:
1. What do you do? (E.g., android development)
2. Which distro are you currently using?
3. Do you use Linux for work or entertainment or both? And what do you do specifically? Coding, sorting ing/sending mails, listening to
Firefox does not seem very popular. It has been fighting against IE and seems very successful for a year. Its advantages let me explain in detail:
1. Firefox is not the core of IE. Even if Firefox is not closely related to Windows, it will not be related to the system even if Firefox crashes. This is why Firefox is safe;2. It is a Web 2.0 Browser that supports RSS and, of course, IPv6;3. all functions of Maxthon are available, and none of them are av
Although most Internet users are using mainstream browsers such as IE, Firefox, and chrome, the Internet is so colorful that some browsers with expertise in some aspects may be favored by some users, for example, users who frequently access social networks need a social browser.
We recommend 10 non-mainstream browsers, some of which are open-source:
K-meleon:
K-meleon is a Web browser based on gecko. Its gecko typographical engine is written by the Mozilla Foundation and used in Mozill
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