types of browser

A common but overestimated Javascript function is browser detection. Sometimes, you may want to give a description or load a page to prompt users to avoid using browsers such as Safari. Usage: Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->Browser name: BrowserDetect. browser

If you cannot use UA for precise judgment, please list your scenario Reply content: If you cannot use UA for precise judgment, please list your scenario UA can be changed by the user on the browser side, so the server may not be able to get it.Browser vendors may change its UA to the UA of the mainstream browser in order to obtain higher compatibility, so the server may not be able to get it.In summ

The event-binding function has the following characteristics: 1, in the event function, this points to the current element 2, each event is actually a sequence, in order to execute this sequence. 3, the correct pass the event object. This example fixes the event bubbling and blocking default behavior for events that can be fixed in the differences between the standard and IE of the event object. 4, this machine test through IE, Firefox, Chrome, Opera, Safari (can be said general mainstream

everything you need. For imagesgetimagesize()Obtain the imagemimeIn this way, it does not depend onCommon files can be accessed through:1.Finfo Extension2.mime_content_type()3. Call linux commandsexec("file -bi ".escapeshellarg($this->file_src_pathname))To detectIt is sufficient to select an appropriate detection document type.The security of image uploading is mainly used when downloading and displaying images. If it is a script《script》alert(1)《script》Forgedimage/jpg, The

JS recognizes the browser type (Computer browsers and mobile browsers). If you don't talk much about it, paste the Code directly. The specific code is as follows: Recognize computer browsers and mobile browsers

Copy codeThe Code is as follows: var isIE = !! Window. ActiveXObject; Var isIE6 = isIE ! Window. XMLHttpRequest; Var isIE8 = isIE !! Document.doc umentMode; Var isIE7 = isIE ! IsIE6 ! IsIE8; If (isIE ){ If (isIE6 ){ Alert ("ie6 "); } Else if (isIE8 ){ Alert ("ie8 "); } Else if (isIE7 ){ Alert ("ie7 "); } } --------------------------------------------------------------------------------Copy codeThe Code is as follows: if (navigator. appName = "Microsoft Internet Explorer" navigator. appVersion.

Copy codeThe Code is as follows:Var isIE = !! Window. ActiveXObject;Var isIE6 = isIE ! Window. XMLHttpRequest;Var isIE8 = isIE !! Document.doc umentMode;Var isIE7 = isIE ! IsIE6 ! IsIE8;If (isIE ){If (isIE6 ){Alert ("ie6 ");} Else if (isIE8 ){Alert ("ie8 ");} Else if (isIE7 ){Alert ("ie7 ");}} --------------------------------------------------------------------------------Copy codeThe Code is as follows:If (navigator. appName = "Microsoft Internet Explorer" navigator. appVersion. match (/6./I)

: if (Navigator.userAgent.indexOf ("Opera")!=-1) { Alert (' Opera '); } else if (navigator.userAgent.indexOf ("MSIE")!=-1) { Alert (' Internet Explorer '); } else if (navigator.userAgent.indexOf ("Firefox")!=-1) { Alert (' Firefox '); } else if (navigator.userAgent.indexOf ("Netscape")!=-1) { Alert (' Netscape '); } else if (navigator.userAgent.indexOf ("Safari")!=-1) { Alert (' Safari '); } else{ Alert (' Unrecognized

This example describes how JavaScript determines the browser type. Share to everyone for your reference. The implementation methods are as follows: The wants this article to help you with your JavaScript programming.

The function implemented by this program is to scan the same QR code to access different types of browsers, which is very practical. we suggest you learn

The function implemented by this program is to scan the same QR code to access different types of browsers, which is very practical. We suggest you learn The function implemented by this program is to scan the same QR code to access different types of browsers, which is very practical. We suggest you learn ,

The user is prompted to download the file directly instead of the browser. Note that after copying the following code into an ASP file, do not add some non-ASP code to the page: code such as HTML and JavaScript client. Copy Code code as follows: '-------------------------------------------- Response.Buffer = True Dim strFilePath, Strfilesize, strFileName Const adTypeBinary = 1 strFilePath = "File path" Strfilesize = ... File size, opt

This article for the next jquery1.9 how to detect the browser type and version, there is a good example, you can refer to the following Jquery1.9 version of $.browser has been eliminated: To determine the browser type: The code is as follows: $.browser.mozilla =/fire Fox/.test (Navigator.userAgent.toLowerCase ()); $.browser.webkit =/webkit/.test (Navigator.userAg

$.browser has been removed from the Jquery1.9 version: To determine the browser type: Copy Code code as follows: $.browser.mozilla =/firefox/.test (Navigator.userAgent.toLowerCase ()); $.browser.webkit =/webkit/.test (Navigator.userAgent.toLowerCase ()); $.browser.opera =/opera/.test (Navigator.userAgent.toLowerCase ()); $.browser.msie =/msie/.test (Navigator.userAgent.toLowerCase ())

Data type Integral typeFloating point TypeBoolean typeStringArrayObject Conversion between types(int) $val; Convert to integral type (float) $val; Convert to floating point type (string) $val; Convert to String (bool) $val; Convert to Boolean type (array) $val; Converts an array that contains only one element of $val. [$val] (object) $val; Convert to an object, the scalar property of the object points to $val. {scalar: $val} Get typeUse the functio

versions of JavaScript there is no provision for undefined this value, so in some frameworks, in order to be compatible with older browsers, the window object is added with the undefined value, as follows: window[' undefined '] = window[' undefined ']; Or To put it simply is to assign a undefined to the undefined property of the Window object, and the older browser object does not undefined this property, so if the operation to und

Excerpt from Jsframework framework: window["Mzbrowser"]={};(function (){if (mzbrowser.platform) return;var ua = window.navigator.userAgent;Mzbrowser.platform = Window.navigator.platform; Mzbrowser.firefox = Ua.indexof ("Firefox") >0;Mzbrowser.opera =

JavaScript judgment     navigator.userAgent.indexOf ("IPhone")     HTML to determine IE type     1. can recognize     2. all IE identifiable     3. only IE5.0 can recognize     4. only IE5.0 and IE5.5 can be identified     5 IE5.0 and

Data Types supported by Mysql (Summary of column types) and mysql Data Types I. Numerical type Mysql supports all numeric types in standard SQL, including strict data types (INTEGER, SMALLINT, DECIMAL, NUMBERIC), and approximate numeric data

Basic data types and packaging types of JavaScript systems, javascript Data Types Preface Javascript data types can be divided into two types: original type and reference type. The original type is also known as the basic type or simple type. Because it occupies a fixed spac