different browsers

This is a problem that determines whether a PHP program is executed on different browsers at the same time. I have a program (assuming a single page). when this program is running, I don't want multiple browsers to run at the same time, because SESSION and COOKIE may cause different verification results due to

For css of different browsers and js computing heights 1. input defines the height in all browsers and all versions, and then defines the padding or border value. At this time, the height is its own height in the padding value and border value. 2. In goole and ie8 or later browsers, select defines the height values i

browsers use different processing methods for this illegal value.Impact When name = "" is set for multiple radio buttons: IE6 IE7 IE8 chrome safari considers that the "name" attribute is not set for multiple radio buttons. In this case, the specific processing policy of IE6 IE7 IE8 (q) is that the single-choice cannot be selected. The specific processing policy of IE8 (s) Chrome Safari is that any single

From: http://www.nowamagic.net/librarys/veda/detail/1077 This conclusion comes from an optimization request. At first, the loading of a page was very slow and the load event could not be triggered, therefore, we hope that we can optimize the external resources of the page by dividing static files into domain names, and trigger the load event as early as possible. So I checked the source code of the page and sorted out the external resources. Based on the following two concepts, I drew a specu

Problem Description:For different browsers exist on the Chinese encoding format problem, in the export of Excel file, the Chinese file name garbled, that is, in the program to export the file to specify a Chinese name, the browser appears in the Download box file name appears garbled, resolved as follows:Solution:[Java]View PlainCopy Date dt=new Date (); If no format is required, the current system tim

Hantomjs") Driver=Webdriver. PHANTOMJS ()returnDriverElse: Print("Not found this browser,you can use ' Firefox ', ' Chrome ', ' ie ' or ' phantomjs '") exceptException as msg:Print("The exception occurred when starting the browser:%s"%str (msg))Multithreading launches different browsers1. Code reference:#Coding:utf-8 fromSeleniumImportWebdriverImport Time fromTomorrowImportThreadsdefStartbrowser (name):"""Open Browser functions, "Firefo

。 (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? Copy Code code as follows: function f () { var s = ' arguments.length: ' +arguments.length+ '; '; for (var i=0,n=arguments.length;is + + ' [' +i+ ']: ' +arguments[i]+ '; ';

[Original] test the smoothness of canvas animation playback in different browsers. Original canvas Animation Canvas is undoubtedly one of the most exciting technologies on the HTML5 open network platform. Currently, in addition to IE8, new versions of various browsers support HTML5 Canvas. The programmer needs to call the Canvas API through Javascript. The basic

Enterprise Q: Talk about the development of the project when different browser different points, how did you solve?Different browsers do not support DOM in the same wayGet the trigger event for that element in the Web page: Use srcelement in IE, use target in FirefoxBlock event bubbling: Use in chrome or IEwindow.event

); xmlChildDoc = oXmlHttp.responseXML; } If operabrowser is used, add judgment. (navigator.userAgent.indexOf("Opera") >= 0) In this way, if we use browser compatibility problems in different places, we can write and judge, and then find the corresponding browser statements on the Internet to solve the problem. Of course, with the increase of browsers, we cannot be compatible with all

In our work as a HTML5 front-end engineer, the most frequently encountered problem is the compatibility of each browser, when we do different operations for different browsers, what should we do? It can now be implemented by the following code: How to use JS to judge different brow