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lpanebr/useful_javascript_bookmarklets.js

Last active January 9, 2020 14:58
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useful_javascript_bookmarklets.js
// To create the actual bookmarklet use
// https://mrcoles.com/bookmarklet/
// prompts for a SELECT ID and displays all it's OPTIONS
var selector = prompt("qual ID do SELECT?");
var states = document.getElementById(selector).getElementsByTagName('option');
var list = "";
for (var i = 0; i < states.length; i++) { list += states[i].value+"<br>" ; }
document.body.innerHTML = '<div style="color:#000;background:#fff;">'+list+'</div>';
// shows the Gmail Thread ID
prompt("Código da mensagem",document.querySelector('[role="main"][data-legacy-thread-id]').getAttribute('data-legacy-thread-id'))
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