39 lines
937 B
JavaScript
39 lines
937 B
JavaScript
const buttons = document.getElementsByClassName("randomword-button");
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export function randomizeWords() {
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registerButtons();
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}
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function registerButtons() {
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for (let button of buttons) {
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button.addEventListener("click", function () {
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button.innerHTML = processWordlist(
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button.getAttribute("data-wordlist"),
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button.innerHTML
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);
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// do this so people dont have to click twice
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});
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button.click();
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}
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}
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// takes all the words and returns only one
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function processWordlist(wordlist, old) {
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let seperated = wordlist.split(",");
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for (let word of wordlist) {
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word = word.trim();
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}
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if (seperated.length <= 0) {
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return "error! empty";
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}
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if (seperated.length == 1) {
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return seperated[0];
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}
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seperated = seperated.filter((e) => e !== old);
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return seperated.random();
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}
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Array.prototype.random = function () {
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return this[Math.floor(Math.random() * this.length)];
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};
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