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怎样用JS检测电脑配置
2020-11-27 19:49:48 责编:小采
文档


这次给大家带来怎样用JS检测电脑配置,用JS检测电脑配置的注意事项有哪些,下面就是实战案例,一起来看一下。

<!DOCTYPE html>
<html>
 <head>
 <meta charset="UTF-8">
 <title></title>
 </head>
 <style type="text/css">
 h1 {
 text-align: center;
 color: #000046;
 }
 .i {
 display: inline-block;
 vertical-align: middle;
 width: 30px;
 height: 30px;
 margin: 5px 20px;
 background: url(http://yi.sunlands.com/ent-portal-war/images/tc_icon.png) no-repeat;
 }
 .a {
 background-position: 0 0;
 }
 .b {
 background-position: 0 -40px;
 }
 .c {
 background-position: 0 -80px;
 }
 .d {
 background-position: 0 -120px;
 }
 .e {
 background-position: 0 -160px;
 }
 b {
 color: #007ac3;
 padding-right: 10px;
 }
 i {
 color: green;
 font-weight: bold;
 }
 .box {
 width: 460px;
 height: 360px;
 margin: auto;
 padding: 20px;
 border: 2px solid darkgray;
 font-size: 18px;
 border-radius: 10px;
 border-left-width: 10px;
 border-right-width: 10px;
 }
 </style>
 <body>
 <h1>电脑配置检测</h1>
 <hr />
 <p class="box">
 <p> <i class="i a"></i> <b>您的操作系统是: </b> <i id="xitong"></i> </p>
 <p> <i class="i b"></i> <b>您的网络链接状态是: </b> <i id="netline"></i> </p>
 <p> <i class="i b"></i> <b>您当前浏览网速是:</b> <i id="wangsu"></i> </p>
 <p> <i class="i c"></i> <b>您电脑的分辨率是:</b> <i id="fenbianlv"></i> </p>
 <p> <i class="i d"></i> <b>您的浏览器是:</b> <i id="liulanqi"></i> </p>
 <p> <i class="i e"></i> <b>您的flash的版本是:</b> <i id="flash_banben"></i> </p>
 </p>
 </body>
 <script src="jquery-1.12.4.min.js" type="text/javascript" charset="utf-8"></script>
 <script type="text/javascript">
 $(function(){
 if(typeof Obj == "undefined") {
 var Obj = new Object();
 }
 if(typeof Obj.SWFObjectUtil == "undefined") {
 Obj.SWFObjectUtil = new Object();
 }
 Obj.SWFObject = function(_1, id, w, h, _5, c, _7, _8, _9, _a) {
 if(!document.getElementById) return;
 this.params = new Object();
 this.variables = new Object();
 this.attributes = new Array();
 if(_1) this.setAttribute("swf", _1);
 if(id) this.setAttribute("id", id);
 if(w) this.setAttribute("width", w);
 if(h) this.setAttribute("height", h);
 if(_5) this.setAttribute("version", new Obj.PlayerVersion(_5.toString().split(".")));
 this.installedVer = Obj.SWFObjectUtil.getPlayerVersion();
 if(!window.opera && document.all && this.installedVer.major > 7) {
 Obj.SWFObject.doPrepUnload = true;
 }
 if(c) this.addParam("bgcolor", c);
 var q = _7 ? _7 : "high";
 this.addParam("quality", q);
 this.setAttribute("useExpressInstall", false);
 this.setAttribute("doExpressInstall", false);
 var _c = (_8) ? _8 : window.location;
 this.setAttribute("xiRedirectUrl", _c);
 this.setAttribute("redirectUrl", "");
 if(_9) this.setAttribute("redirectUrl", _9);
 };
 Obj.SWFObject.prototype = {
 useExpressInstall: function(_d) {
 this.xiSWFPath = !_d ? "expressinstall.swf" : _d;
 this.setAttribute("useExpressInstall", true);
 },
 setAttribute: function(_e, _f) {
 this.attributes[_e] = _f;
 },
 getAttribute: function(_10) {
 return this.attributes[_10];
 },
 addParam: function(_11, _12) {
 this.params[_11] = _12;
 },
 getParams: function() {
 return this.params;
 },
 addVariable: function(_13, _14) {
 this.variables[_13] = _14;
 },
 getVariable: function(_15) {
 return this.variables[_15];
 },
 getVariables: function() {
 return this.variables;
 },
 getVariablePairs: function() {
 var _16 = new Array();
 var key;
 var _18 = this.getVariables();
 for(key in _18) {
 _16[_16.length] = key + "=" + _18[key];
 }
 return _16;
 },
 getSWFHTML: function() {
 var _19 = "";
 if(navigator.plugins && navigator.mimeTypes && navigator.mimeTypes.length) {
 if(this.getAttribute("doExpressInstall")) {
 this.addVariable("MMplayerType", "PlugIn");
 this.setAttribute("swf", this.xiSWFPath);
 }
 _19 = "<embed type=\"application/x-shockwave-flash\" src=\"" + this.getAttribute("swf") + "\" width=\"" + this.getAttribute("width") + "\" height=\"" + this.getAttribute("height") + "\" style=\"" + this.getAttribute("style") + "\"";
 _19 += " id=\"" + this.getAttribute("id") + "\" name=\"" + this.getAttribute("id") + "\" ";
 var _1a = this.getParams();
 for(var key in _1a) {
 _19 += [key] + "=\"" + _1a[key] + "\" ";
 }
 var _1c = this.getVariablePairs().join("&");
 if(_1c.length > 0) {
 _19 += "flashvars=\"" + _1c + "\"";
 }
 _19 += "/>";
 } else {
 if(this.getAttribute("doExpressInstall")) {
 this.addVariable("MMplayerType", "ActiveX");
 this.setAttribute("swf", this.xiSWFPath);
 }
 _19 = "<object id=\"" + this.getAttribute("id") + "\" classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" width=\"" + this.getAttribute("width") + "\" height=\"" + this.getAttribute("height") + "\" style=\"" + this.getAttribute("style") + "\">";
 _19 += "<param name=\"movie\" value=\"" + this.getAttribute("swf") + "\" />";
 var _1d = this.getParams();
 for(var key in _1d) {
 _19 += "<param name=\"" + key + "\" value=\"" + _1d[key] + "\" />";
 }
 var _1f = this.getVariablePairs().join("&");
 if(_1f.length > 0) {
 _19 += "<param name=\"flashvars\" value=\"" + _1f + "\" />";
 }
 _19 += "</object>";
 }
 return _19;
 },
 write: function(_20) {
 if(this.getAttribute("useExpressInstall")) {
 var _21 = new Obj.PlayerVersion([6, 0, 65]);
 if(this.installedVer.versionIsValid(_21) && !this.installedVer.versionIsValid(this.getAttribute("version"))) {
 this.setAttribute("doExpressInstall", true);
 this.addVariable("MMredirectURL", escape(this.getAttribute("xiRedirectUrl")));
 document.title = document.title.slice(0, 47) + " - Flash Player Installation";
 this.addVariable("MMdoctitle", document.title);
 }
 }
 if( this.getAttribute("doExpressInstall") || this.installedVer.versionIsValid(this.getAttribute("version"))) {
 var n = (typeof _20 == "string") ? document.getElementById(_20) : _20;
 n.innerHTML = this.getSWFHTML();
 return true;
 } else {
 if(this.getAttribute("redirectUrl") != "") {
 document.location.replace(this.getAttribute("redirectUrl"));
 }
 }
 return false;
 }
 };
 Obj.PlayerVersion = function(_29) {
 this.major = _29[0] != null ? parseInt(_29[0]) : 0;
 this.minor = _29[1] != null ? parseInt(_29[1]) : 0;
 this.rev = _29[2] != null ? parseInt(_29[2]) : 0;
 };
 Obj.SWFObjectUtil.getPlayerVersion = function() {
 var _23 = new Obj.PlayerVersion([0, 0, 0]);
 if(navigator.plugins && navigator.mimeTypes.length) {
 var x = navigator.plugins["Shockwave Flash"];
 if(x && x.description) {
 _23 = new Obj.PlayerVersion(x.description.replace(/([a-zA-Z]|\s)+/, "").replace(/(\s+r|\s+b[0-9]+)/, ".").split("."));
 }
 } else {
 if(navigator.userAgent && navigator.userAgent.indexOf("Windows CE") >= 0) {
 var axo = 1;
 var _26 = 3;
 while(axo) {
 try {
 _26++;
 axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash." + _26);
 _23 = new Obj.PlayerVersion([_26, 0, 0]);
 } catch(e) {
 axo = null;
 }
 }
 } else {
 try {
 var axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
 } catch(e) {
 try {
 var axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
 _23 = new Obj.PlayerVersion([6, 0, 21]);
 axo.AllowScriptAccess = "always";
 } catch(e) {
 if(_23.major == 6) {
 return _23;
 }
 }
 try {
 axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
 } catch(e) {}
 }
 if(axo != null) {
 _23 = new Obj.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));
 }
 }
 }
 return _23;
 };
 //获取浏览器flash版本号
 function getFlashVersion() {
 var version = Obj.SWFObjectUtil.getPlayerVersion();
 $("#flash_banben").html(version['major'] + "." + version['minor'] + "." + version['rev']);
 };
 //获取操作系统屏幕分辨率
 function getScreenSize() {
 return {
 width: screen.width,
 height: screen.height
 };
 }
 $("#fenbianlv").html(getScreenSize().width + "*" + getScreenSize().height);
 function getNetline() {
 $('#netline').text("网络已链接");
 window.ononline = function() {
 $('#netline').text("网络已链接");
 };
 window.onoffline = function() {
 $('#netline').text("网络已断开");
 };
 }
 //获取浏览器版本
 function getExplorerVersion() {
 var Sys = {};
 var ua = navigator.userAgent.toLowerCase();
 var s;
 var result = "";
 (s = ua.match(/qqbrowser\/([\d.]+)/)) ? Sys.qqbrowser = s[1]:
 (s = ua.match(/msie ([\d.]+)/)) ? Sys.ie = s[1] :
 (s = ua.match(/(trident)\/([\d.]+)/)) ? Sys.ie = '11.0' :
 (s = ua.match(/firefox\/([\d.]+)/)) ? Sys.firefox = s[1] :
 (s = ua.match(/chrome\/([\d.]+)/)) ? Sys.chrome = s[1] :
 (s = ua.match(/opera.([\d.]+)/)) ? Sys.opera = s[1] :
 (s = ua.match(/version\/([\d.]+).*safari/)) ? Sys.safari = s[1] : 0;
 if(Sys.ie)
 result = "IE " + Sys.ie;
 else if(Sys.firefox)
 result = "firefox " + Sys.firefox;
 else if(Sys.chrome)
 result = "chrome " + Sys.chrome;
 else if(Sys.opera)
 result = "opera " + Sys.opera;
 else if(Sys.safari)
 result = "safari" + Sys.safari;
 else if(Sys.qqbrowser)
 result = "QQBrowser" + Sys.qqbrowser;
 else
 result = "未知";
 $("#liulanqi").html(result + "(内核)");
 }
 //获取操作系统版本
 function getOsVersion() {
 var opName = "";
 var Name = "";
 var ua = window.navigator.userAgent;
 var isWin = (navigator.platform == "Win32") || (navigator.platform == "Windows") || (navigator.platform == "Win");
 var isMac = (navigator.platform == "Mac68K") || (navigator.platform == "MacPPC") || (navigator.platform == "Macintosh") || (navigator.platform == "MacIntel");
 if(isMac) {
 opName = "Mac";
 Name = "Mac";
 } else if(isWin) {
 var osN = "";
 if(ua.indexOf("WOW") != -1 || ua.indexOf("Win") != -1) {
 osN = "";
 } else {
 osN = "32";
 }
 var osV = ua.substr(ua.indexOf("Windows NT ") + 11, 3);
 switch(osV) {
 case "5.0":
 opName = "Windows XP2000";
 Name = "Win2000";
 break;
 case "5.1":
 opName = "Windows XP ";
 Name = "WinXP";
 break;
 case "5.2":
 opName = "Windows 2003";
 Name = "Win2003";
 break;
 case "6.1":
 opName = "Windows 7 " + osN + "位";
 Name = "Win7";
 break;
 case "6.3":
 opName = "Windows 8 " + osN + "位";
 Name = "Win8";
 break;
 default:
 Name = "Other";
 break;
 }
 } else {
 var isUnix = (navigator.platform == "X11") && !isWin && !isMac;
 if(isUnix) {
 opName = "Unix";
 Name = "Unix";
 } else {
 var isLinux = (String(navigator.platform).indexOf("Linux") > -1);
 if(isLinux) {
 opName = "Linux";
 Name = "Linux";
 } else {
 Name = "Other";
 }
 }
 }
 $("#xitong").html(opName);
 }
 //获取网速
 function getNet() {
 var starttime = new Date();
 var size = 0, //文件长度,由脚本使用HEAD自动计算 
 url = "2017-08-22_233329.jpg?" + new Date().valueOf(); //获取文件的长度: 
 var xhr = $.ajax({
 type: 'get', //"head",
 url: url,
 success: function(msg) {
 size = xhr.getResponseHeader('Content-Length');
 //开始GET数据: 
 $.get(url, function(data) {
 var endtime = new Date();
 usetime = endtime - starttime;
 if(usetime == 0) {
 usetime = 10;
 }
 var speed = (size / (1024)) / (usetime / (1000));
 var result_text = speed.toFixed(2);
 $("#wangsu").html(result_text + "KB/S");
 });
 }
 });
 }
 getNet();
 getOsVersion();
 getExplorerVersion();
 getFlashVersion();
 getNetline();
 }());
 </script>
</html>

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