WebSocket similar to the HTTP protocol, is to compensate for the HTTP protocol flaw: Communication can only be initiated by the client, the HTTP protocol does not make the server actively push information to the client.The WebSocket agreement was born in 2008 and became an international standard in 2011. All browsers are already supported.Its biggest feature is that the server can proactively push information to the client, the client can also activel
Resolution | browser | web | Self-adapting to the internet for so long, once more than once to see the home page of some websites eye-catching "please use Internet Explorer 4.0 version of the browser at 800x600 resolution to browse this site" and other words. However, my 17-inch color display you can't always let me use 800x600 resolution bar. Besides, although all say Netscape 6.0 no IE 5.5 good, but I also want to taste fresh! Oh, it turns out your web page is so ugly in Netscape! No wonder ..
start with a case-insensitive ' dom ' string, which is reserved for future DOM event modules.
DOM 2 has defined a UI event type module and a mouse event type module that corresponds to the uievent and MouseEvent interfaces respectively. These two interfaces provide several standard properties and methods to learn some information when an event occurs.
For more information about the Eventtarget interface, refer to DOM 2 Events 1.3. Event Listener Registration.
For more information about the E
There are more browsers supporting CSS3 and HTML5, even the latest version of IE, and of course, the so-called support is only partially supported because the CSS3 and HTML5 are not yet formed. If you want to use CSS3 and HTML5 to create your site now, at least have a full understanding of how each browser supports these two new technologies.
It should be noted that even with the same version of the same browser, their support for CSS3 and HTML5 is i
Some friends after downloading Itudou found their computer can not use Itudou, this is what reason? Small series also encountered such a problem, after the small series found that I used the browser and Itudou incompatible, then Itudou support which browsers?
Itudou supports all kinds of mainstream IE kernel browsers:
Support IE6, IE7, IE8, IE9, Qihoo 360, window of the World, AO Tour (Maxthon),
Don't talk much, just look at the code.1. Differentiate Android, iphone, ipad:var ua = navigator.useragent. toLowerCase (); if (/android|adr/gi. Test (UA)) { // android }Elseif(/\ (i[^;] +;( U;)? Cpu.+mac OS X/gi. Test (UA)) { // Apple }Elseif(/ipad/gi. Test (UA)) { //ipad }2, differentiated equipment: Sina Weibo for the 1,QQ client is 2, less than 6.0.2 version is 3, above 6.0. The 2 version is 4, the other is 0.varUA = Navigator.useragent.toLowerCase (); if(Ua.match (/we
How Google browsers export bookmarks
Tools/raw Materials
Google browser XP operating system
How Google browsers export bookmarks
First open the browser point to the right side of the customization and control of Google Chrome.
Click Bookmark-Bookmark Manager
Open the Bookmark Manager interface ·
Click on the bookmark manager's collation
The bottom of
For instructions, select your browser from the following browsers:
Firefox
In the Firefox of the PC:
Closes all other open browser windows.
At the top of the browser, click the Tools menu and choose Clear Private data ....
Select the Cookie and Cache check boxes.
Click to clear private information immediately.
In the Mac Firefox:
Closes all other open browser windows.
Click on the Firefox menu at the top of the browser and choose preferences ...
When accessing a Web resource, there is no corresponding result, it is possible that the filter does not release resourcesStatic and dynamic resources are handled differently by the code as follows: Does the ====NO2 segment end with a JSPImport Java.io.ioexception;import Javax.servlet.filter;import Javax.servlet.filterchain;import Javax.servlet.filterconfig;import Javax.servlet.servletexception;import Javax.servlet.servletrequest;import Javax.servlet.servletresponse;import Javax.servlet.http.htt
The first: Eval method parsing
[JavaScript] view plain copy function Strtojson (str) {var json = eval (' + str + ') '); return JSON; }Second: form of new function
[JavaScript] view plain copy function Strtojson (str) {var json = (new function ("return" + str)) (); return JSON; }Third: Using Global JSON objects
[JavaScript] view plain copy function Strtojson (str) {return json.parse (str); }
The Top 2 compatible browsers are not supported by the third
Currently, if you use JavaScript to write code that is copied to the Clipboard, it is generally not compatible with browsers. So the way to use flash, simulation of a layer, and then to copy, you can do all the browser application Oh ~
Need to download a SWF file, and a JS file. Put the two files, and the HTM together.
Icon:
Must be placed on the server side to use OH.
Icon:
JS Code:
Copy Code code as follows:
Zeroclipboard.js
S
This method supports IE browsers and other browsers.
1, first define two link, of course you can also be one, the second is to change the CSS
Copy Code code as follows:
2, the following JavaScript code will be based on different browser size, change the CSS
Copy Code code as follows:
function Adjuststyle (width) {
width = parseint (width);
if (Width $ ("#css"). attr ("hr
using WordPress, spent some time searching jquery to copy the API to the Clipboard, there is really: jquery zeroclipboard, so use it in WordPress simple to copy to the Clipboard function. But, JQuery Zeroclipboard originally has a father's adult, call zero Clipboard.
Zero Clipboard as a stand-alone JS library, it uses Flash replication, requires two files: Zeroclipboard.js and zeroclipboard.swf. There are 2 versions of the network, the principle is to use flash replication, do not know who the
As: whzeng@126.com
As we all know, IE compatible with Third-party programs using ActiveX technology, and Firefox,safari,chrome,opera is the use of NPAPI plug-in technology.
Both at the interface level, the plug-in interface level is lower (all are C function pointers), abstract interfaces and data types encapsulate the interactive logic of browsers and Third-party programs, but browsers and plug-ins are t
browsers | conditions
X HtmlThe following code is a test of the effect of a conditional comment statement in Microsoft's IE browserThe following code is a conditional comment that runs in non-IE browsersUltimately works in non IE and special IE browsers
(or use the LTE LT or GT GTE to determine, such as:
Information displayed under IE 6
).
or a non IE browser
[Ctrl + A ALL SELECT hint: You can modify some
compatibility, especially the compatibility of these several things is very complex, for the sake of simplicity, suggest reading again talk about Document.documentelement and Document.body scrollwidth, offsetwidth, clientwidth This article.
Here we talk about the document.body of the four browsers to the ClientHeight, offsetheight, and ScrollHeight, which is document.body, and if it's an HTML control, it's different.
These four
Chrome browser 163 mailbox speed is very slow, easy to login successfully, page confusion, and at the same time in other browsers to log in 163 mailboxes are normal. At the time, I suspected that it might be a problem with the Chrome browser setup. So I did an experiment: Open 163 mailboxes in Chrome, fill in your username and password, then open a new tab in the Chrome browser, turn off the "protect you and your device from dangerous websites" optio
SetTimeout and SetInterval are two very magical ways of window objects that enable you to call a function or a piece of code periodically or in a delay.
(Novice may think that settimeout and setinterval are JavaScript functions, which is wrong.) Beginners can easily confuse JavaScript object functions with Dom object methods. )
First a piece of code, you can guess what the results will be in various browsers?
function f(){ var s = 'arguments.l
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