JSFiddle - React, Tailwind, and code Playground

by ko echos

HTML

<button>AxCrossCert.AxCrossCert 설치 확인</button>
<div></div>

JavaScript

$('button').click(function(){
    $('div').append( check('AxCrossCert.AxCrossCert') );
});

function check(progid){
    var installed;
    var msg;
    
    try {
        var axObj = new ActiveXObject(progid);
        if(axObj) installed = true;
        else installed = false;
    } catch (e) {
        installed = false;
    }
    
    if(installed) msg = '설치됨';
    else msg = progid + ' 미설치'; 
    
    return msg;
}