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YOzaz/is_present.js

Last active March 31, 2016 16:10
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is_present.js
function isTransactionTrackingPresent(symbol)
{
symbol = symbol || 'trackTrans';
var present = false;
var script_tags = document.getElementsByTagName("script");
Array.prototype.slice.call(script_tags).forEach( function(tag)
{
if ( present ) return;
var source = tag.innerText || tag.textContent;
if ( source && source.indexOf(symbol) != -1 )
present = true;
});
return present;
}
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