“Détecter le navigateur” Réponses codées

JavaScript Get Browser

//gets the type of browser
function detectBrowser() { 
    if((navigator.userAgent.indexOf("Opera") || navigator.userAgent.indexOf('OPR')) != -1 ) {
        return 'Opera';
    } else if(navigator.userAgent.indexOf("Chrome") != -1 ) {
        return 'Chrome';
    } else if(navigator.userAgent.indexOf("Safari") != -1) {
        return 'Safari';
    } else if(navigator.userAgent.indexOf("Firefox") != -1 ){
        return 'Firefox';
    } else if((navigator.userAgent.indexOf("MSIE") != -1 ) || (!!document.documentMode == true )) {
        return 'IE';//crap
    } else {
        return 'Unknown';
    }
}
Grepper

Vérifiez le navigateur

// Opera 8.0+
var isOpera = (!!window.opr && !!opr.addons) || !!window.opera || navigator.userAgent.indexOf(' OPR/') >= 0;

// Firefox 1.0+
var isFirefox = typeof InstallTrigger !== 'undefined';

// Safari 3.0+ "[object HTMLElementConstructor]" 
var isSafari = /constructor/i.test(window.HTMLElement) || (function (p) { return p.toString() === "[object SafariRemoteNotification]"; })(!window['safari'] || (typeof safari !== 'undefined' && window['safari'].pushNotification));

// Internet Explorer 6-11
var isIE = /*@cc_on!@*/false || !!document.documentMode;

// Edge 20+
var isEdge = !isIE && !!window.StyleMedia;

// Chrome 1 - 79
var isChrome = !!window.chrome && (!!window.chrome.webstore || !!window.chrome.runtime);

// Edge (based on chromium) detection
var isEdgeChromium = isChrome && (navigator.userAgent.indexOf("Edg") != -1);

// Blink engine detection
var isBlink = (isChrome || isOpera) && !!window.CSS;


var output = 'Detecting browsers by ducktyping:<hr>';
output += 'isFirefox: ' + isFirefox + '<br>';
output += 'isChrome: ' + isChrome + '<br>';
output += 'isSafari: ' + isSafari + '<br>';
output += 'isOpera: ' + isOpera + '<br>';
output += 'isIE: ' + isIE + '<br>';
output += 'isEdge: ' + isEdge + '<br>';
output += 'isEdgeChromium: ' + isEdgeChromium + '<br>';
output += 'isBlink: ' + isBlink + '<br>';
document.body.innerHTML = output;
 Run code snippet
Redwan Hussain

Détecter le navigateur

function fnBrowserDetect(){
                 
         let userAgent = navigator.userAgent;
         let browserName;
         
         if(userAgent.match(/chrome|chromium|crios/i)){
             browserName = "chrome";
           }else if(userAgent.match(/firefox|fxios/i)){
             browserName = "firefox";
           }  else if(userAgent.match(/safari/i)){
             browserName = "safari";
           }else if(userAgent.match(/opr\//i)){
             browserName = "opera";
           } else if(userAgent.match(/edg/i)){
             browserName = "edge";
           }else{
             browserName="No browser detection";
           }
         
          document.querySelector("h1").innerText="You are using "+ browserName +" browser";         
  }
Fantastic Fox

détecter le navigateur sur le site Web

<?php

class Browser
{
    public static function detect()
    {
        $userAgent = strtolower($_SERVER['HTTP_USER_AGENT']);
        if ((substr($_SERVER['HTTP_USER_AGENT'], 0, 6) == "Opera/") || (strpos($userAgent, 'opera')) != false) {
            $name = 'opera';
        } elseif ((strpos($userAgent, 'chrome')) != false) {
            $name = 'chrome';
        } elseif ((strpos($userAgent, 'safari')) != false && (strpos($userAgent, 'chrome')) == false && (strpos($userAgent, 'chrome')) == false) {
            $name = 'safari';
        } elseif (preg_match('/msie/', $userAgent)) {
            $name = 'msie';
        } elseif ((strpos($userAgent, 'firefox')) != false) {
            $name = 'firefox';
        } else {
            $name = 'unrecognized';
        }
        if (preg_match('/.+(?:me|ox|it|ra|ie)[\/: ]([\d.]+)/', $userAgent, $matches) && $browser['name'] == 'safari') {
            $version = $matches[1];
        }
        if (preg_match('/.+(?:me|ox|it|on|ra|ie)[\/: ]([\d.]+)/', $userAgent, $matches) && $browser['name'] != 'safari') {
            $version = $matches[1];
        } else {
            $version = 'unknown';
        }

        return array(
            'name' => $name,
            'version' => $version,
        );
    }
}

$browser = Browser::detect();
echo 'You browser is ' . $browser['name'] . ' version ' . $browser['version'];
echo "<br />";
?>
mukashwasti_

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