Button should remain disabled after the page refresh
<p>i applied disability for some time on submit button....after some time its gets enabled..i.e. after 15sec....bt if i am refreshing the page then the button gets enabled...the button lost the diable time and gets enable...please help me..</p>

<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-js lang-js prettyprint-override"><code>$(window).load(function(){
var enableSubmit = function(ele) {
    $(ele).removeAttr("disabled");
}

$("#submit").click(function() {
    var that = this;
    $(this).attr("disabled", true);
    setTimeout(function() { enableSubmit(that) }, 15000);
});
}); 


    var count = 1;
    function setColor(btn, color) {
        var property = document.getElementById(btn);
        if (count == 0) {
            property.style.backgroundColor = "#FFFFFF"
            count = 1;        
        }
        else {
            property.style.backgroundColor = "#7FFF00"
            count = 0;
        }
    }</code></pre>
<pre class="snippet-code-css lang-css prettyprint-override"><code>&lt;style type="text/css"&gt;
input[disabled] {
 background-color:#FF6347;
}
&lt;/style&gt;</code></pre>
<pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"&gt;&lt;/script&gt;
&lt;input type="button" id="submit" value="submit" class="btn" /&gt;</code></pre>
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</div>
</p>