I want to write with javascript such a condition that if the user enters into my site through google chrome, makes alert or perform any action

Question

I want to write with javascrip such a condition that if the user enters into my site through google chrome, makes alert or perform any action.. Either if he has entered through mozilla, he could make alert with mozilla or perform any action.

You would have spent less time looking on google `:/` – Stphane Apr 11 '14 at 15:26 — Stphane, Apr 11 '14 at 15:26

JF it · Answer 1 · 2014-04-11T15:39:55.177

1

$(document).ready(function(){
navigator.sayswho= (function(){
    var ua= navigator.userAgent, tem, 
    M= ua.match(/(opera|chrome|safari|firefox|msie|trident(?=\/))\/?\s*(\d+)/i) || [];
    if(/trident/i.test(M[1])){
        tem=  /\brv[ :]+(\d+)/g.exec(ua) || [];
        return 'IE '+(tem[1] || '');
    }
    if(M[1]=== 'Chrome'){
        tem= ua.match(/\bOPR\/(\d+)/)
        if(tem!= null) return 'Opera '+tem[1];
    }
    M= M[2]? [M[1], M[2]]: [navigator.appName, navigator.appVersion, '-?'];
    if((tem= ua.match(/version\/(\d+)/i))!= null) M.splice(1, 1, tem[1]);
    alert('youre using: ' + M.join(' '));
    return M.join(' ');
})();

});

edited Apr 11 '14 at 15:39

answered Apr 11 '14 at 15:29

JF it

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`$.browser` has been removed from jq1.9+ – A. Wolff Apr 11 '14 at 15:34
Oh man, you're right.. http://jsfiddle.net/oscarj24/gNENk/ .. let me find a fix for 1.9+ – JF it Apr 11 '14 at 15:36
http://jsfiddle.net/HZ636/2/ thanks @A.Wolff – JF it Apr 11 '14 at 15:39

score 0 · Answer 2 · answered Apr 11 '14 at 15:30

0

Eh... Despite all the downvotes, I'll give you an answer.

alert (navigator.userAgent)

the navigator.userAgent string will tell you pretty much everything you need to know about what browser someone is using. You can do what you will with that.

answered Apr 11 '14 at 15:30

durbnpoisn

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score 0 · Answer 3 · answered Apr 11 '14 at 15:30

Try this code:

 if (navigator.userAgent.indexOf('Firefox') != -1 && parseFloat(navigator.userAgent.substring(navigator.userAgent.indexOf('Firefox') + 8)) >= 3.6){//Firefox
     alert("Firefox");
 }
 else if (navigator.userAgent.indexOf('Chrome') != -1 && parseFloat(navigator.userAgent.substring(navigator.userAgent.indexOf('Chrome') + 7).split(' ')[0]) >= 15){//Chrome
     alert("Chrome");
 }
 else if(navigator.userAgent.indexOf('Safari') != -1 && navigator.userAgent.indexOf('Version') != -1 && parseFloat(navigator.userAgent.substring(navigator.userAgent.indexOf('Version') + 8).split(' ')[0]) >= 5){//Safari
     alert("Safari");
 }
 else
 {
     alert(navigator.userAgent);
 }

I want to write with javascript such a condition that if the user enters into my site through google chrome, makes alert or perform any action

3 Answers3