atp navigator

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 = "Microsof

, added the ActiveXObject class. ActiveX objects can be instantiated using JavaScript. javacsriptYes through accessBOM(Browser Object Model) Object to access, control, modify the client (Browser), becauseBOMOfwindowContainsdocument, The properties and methods of the window object can be directly used and perceived, so you can directly usewindowObjectdocumentAttribute, throughdocumentYou can access, retrieve, and modify the content and structure of the XHTML document. BecausedocumentThe Object is

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 Exp

Security | security Vulnerabilities Involving procedures:Netscape 4.0-4.74 Describe:Netscape Fixes JAVA security vulnerabilities With:Netscape JAVA Security Vulnerability patch-------------------------------------------------------------------------------- Netscape version 4.0 to 4.74 has a security vulnerability that allows attackers to remotely access local files by using JAVA virtual machines. More information about this vulnerability can be accessed by the Brown orifice,the new multi-pla

vertical scroll bar, it is related to the width occupied by the content. The specific calculation is not clear yet.ScrollWidthSimilar to the aboveThe length of the scrollLeft horizontal scroll bar.Length of scrollTop vertical scroll bar rolled over A js and css problem. Get the distance between the div of absolute and the body, that is, left and right. To solve this problem, first confirm who your offsetParent is. If its parent level is set relative position, absolute, and fixed, then offsetPar

Var sUserAgent = navigator. userAgent;Var fAppVersion = parseFloat (navigator. appVersion );// Compare the browser version sizeFunction compareVersions (sVersion1, sVersion2 ){Var aVersion1 = sVersion1.split (".");Var aVersion2 = sVersion2.split ("."); If (aVersion1.length> aVersion2.length ){For (var I = 0; I AVersion2.push ("0 ");} Else if (aVersion1.length For (var I = 0; I AVersion1.push ("0 ");} For (v

up to 10 m and dependent on devices) 3. Continuously track users' geographical locations 4. Interaction with Google Map or Baidu Map to present location information Geolocation API is used to share the user's current geographic location information to a trusted site, which involves the user's privacy and security issues. Therefore, when a site needs to obtain the user's current geographic location, the browser will prompt "allow" or "deny ". First, let's look at which browsers support the Geol

sent from the source ip address to the NIC in the firewall to enter# Accept internal packets on the internal I/fIptables-a input-I $ IN_ETH-s $ SERVER_IP-p tcp-j ACCEPT # Control the port of the firewall's external IP address# Accept firewall out eth ip portsFor OEP in $ OUT_ETH_IP_PORTSDoIptables-a input-d $ OUT_ETH_IP-p tcp -- destination-port $ OEP-j ACCEPTDone # Control external ports of internal servers# Open ports on router for server/services# TCP PORTS)For

volume group, do not modify the PVID Because when PV is added to a volume group, the PVID is written to vgda. If you modify the PVID of the volume group without authorization, the newly generated PVID cannot match the pvid in the vgda of the volume group. In this way, importvg cannot be implemented, and varyonvg cannot be created. data may be lost! When importvg is used, the ODM will read vgda on PV. If the pvid on the vgda does not match the PVID on its own disk, an error will occur! Note: Aft

to send information, this is the information, the following is the first line of information sent Please choose operation: 3:boot system code via Flash (default). 4:ENTR boot command line interface. 0 Command line interface?? When I press 4, I get this. Also, when we press 3 and wait for the flash checksum to complete, then press ENTER, you will see the "Welcome to ATP Cli" message and a login prompt. After an attempt, you c

related for router Iptables-a input-m state -- state ESTABLISHED, RELATED-j ACCEPT # Allow online packets or response packets to enter # Allow packets sent from the source ip address to the NIC in the firewall to enter # Accept internal packets on the internal I/f Iptables-a input-I $ IN_ETH-s $ SERVER_IP-p tcp-j ACCEPT # Control the port of the firewall's external IP address # Accept firewall out eth ip ports For OEP in $ OUT_ETH_IP_PORTS Do Iptables-a input-d $ OUT_ETH_IP-p tcp -- destination

. Please use the '-a ' switch to see it[Email protected]:/usr/share/fonts$ apt list cmake-aListing ... DoneCmake/xenial-updates 3.5.1-1UBUNTU2 AMD64Cmake/xenial 3.5.1-1UBUNTU1 AMD64[Email protected]:~$ apt show cmakePackage:cmakePriority:optionalSection:develinstalled-size:13.7 MBMaintainer:ubuntu Developers Original-maintainer:modestas Vainius Version:2.8.12.2-0ubuntu3As we have described in the new Ubuntu 16.04 feature, Ubuntu's package management commands have changed with the release of Ubun

display data as tags The tdbtext component is a read-only data control, which is very similar to the tlabel component and the tstatictext component. The tdbtext component can display data as labels to mark other controls. For example, you can use a tdbtext component to display the fish name (common_name field) under the fish image, as shown in Figure 12.1. The tdbtext component must specify a field. When you use a navigator or other means to browse r

manifest to cache resource files and then support offline access. However, with the development of the Internet, especially the popular concept of Web2.0, the data submitted by users has gradually become the mainstream of the Internet. When developing a web application that supports offline processing, you must consider how to allow users to operate data offline. Offline data is stored locally. After being online, data is synchronized to the server. To achieve this, developers must first know w

system is iPad, you only need to determine if (OS. isIpad ){}. Browser: Var bw = (function () {var UserAgent = navigator. userAgent. toLowerCase (); return {isUc:/ucweb /. test (UserAgent), // UC browser isChrome:/chrome /. test (UserAgent. substr (-33,6), // Chrome browser isFirefox:/firefox /. test (UserAgent), // Firefox isOpera:/opera /. test (UserAgent), // operabrowser isSafire:/safari /. test (UserAgent )! /Chrome /. test (UserAgent), // saf

Eich), who worked at Netscape (Netscape), was working on a problem similar to "validating before submitting data to the server". Netscape Navigator 2.0 teamed up with Sun to develop a scripting language called LiveScript. For marketing convenience, then renamed JavaScript (the goal is to cool the tree under the Java lesson).The wicked laterBecause JavaScript 1.0 is so successful, Microsoft has also decided to move into the browser, release IE 3.0 and

Detect JS Code of various browsers and Systems The Code is as follows: Var sUserAgent = navigator. userAgent;Var fAppVersion = parseFloat (navigator. appVersion );Function compareVersions (sVersion1, sVersion2 ){Var aVersion1 = sVersion1.split (".");Var aVersion2 = sVersion2.split (".");If (aVersion1.length> aVersion2.length ){For (var I = 0; I AVersion2.push ("0 ");}} Else if (aVersion1.length For (var I

Js identifies different browsers Based on userAgent for judgment, jsuseragent Check the browser, pay attention to the browser judgment order, mainly based on userAgent for judgment. // Check the browser var client = function () {var engine = {ie: 0, gecko: 0, webkit: 0, khtml: 0, opera: 0, ver: null }; var browser = {// viewer ie: 0, firefox: 0, safari: 0, konq: 0, opera: 0, chrome: 0, ver: null}; var ua = navigator. userAgent; // the browser checks i

detecting the user proxy string. The user agent string contains a large amount of information related to the browser, including the browser, platform, operating system, and browser version. The user proxy string has a long history. During this period, the browser provider view adds some deceptive information to the user proxy string to cheat the website details. User proxy detection requires special skills, especially when Opera conceals the user proxy string. Even so, the user agent string can

This article provides a detailed analysis of the implementation code of the browser for js detection. For more information, see writing cross-browser js programs, browser detection is a very important task. From time to time, we need to write branch code for different browsers. The following is an example: The Code is as follows: // Add the event tool functionFunction addEvent (el, type, handle ){If (el. addEventListener) {// for standard browsesEl. addEventListener (type, handle, false );} El