Adds buttons to copy stackoverflow's codeblock content.
// ==UserScript==
// @name Stackoverflow Copier
// @namespace https://letga.me
// @version 0.2
// @description Adds buttons to copy stackoverflow's codeblock content.
// @author LetGame
// @license MIT
// @match https://stackoverflow.com/questions/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=stackoverflow.com
// @grant none
// ==/UserScript==
(function() {
'use strict';
window.addEventListener('load', function() {
var codeblocks = document.querySelectorAll('pre.s-code-block');
for (var i = 0; i < codeblocks.length; i++) {
try {
var copybutton = document.createElement('input');
// Adding most important attributes
copybutton.type = 'button';
copybutton.value = 'Copy!';
copybutton.setAttribute('onclick', 'navigator.clipboard.writeText(this.parentElement.innerText); setTimeout(() => {alert("Copied!")}, 100)');
// Styling the button
var s = copybutton.style; // Shortcut to not write copybutton.style over and over again
codeblocks[i].setAttribute('style', 'position: relative;');
s.position = 'absolute';
s.top = '0.5em';
s.right = '0.5em';
s.margin = '0';
s.cursor = 'pointer';
copybutton.classList.add('post-tag');
// Appending the button to codeblock
codeblocks[i].appendChild(copybutton);
console.log('Successfully added a copy function to codeblock ' + i + '.');
} catch(e) {console.error('Adding a copy function to codeblock ' + i + ' failed. (' + e + ')');}
}
}, false);
})();