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sanderaarts/list-chars.js

Created November 21, 2015 10:33
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list-chars.js
void function() {
var chars = document.body.innerText.split('').sort().filter(function(char, i, arr) {
return i === 0 || arr[i - 1] !== char;
}).join('');
var textarea = document.createElement('textarea');
textarea.innerHTML = chars;
textarea.setAttribute('style','position:fixed;top:5vh;left:5vw;height:90vh;width:90vw;box-shadow:0 0 5vmax black;background:white');
document.body.appendChild(textarea);
}();
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