MediaWiki:Common.js: Difference between revisions
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const randomSelectionElements = document.querySelectorAll('.random-selection'); | const randomSelectionElements = document.querySelectorAll('.random-selection'); | ||
randomSelectionElements.forEach(elem => { | randomSelectionElements.forEach(elem => { | ||
const choices = elem.innerHTML; | const choices = elem.innerHTML; | ||
const choicesArray = choices.split(';'); | const choicesArray = choices.split(';'); | ||
const chosen = getRandomValue(choicesArray); | const chosen = getRandomValue(choicesArray); | ||
elem.innerText = chosen; | elem.innerText = chosen; | ||
elem.style.display = ' | elem.style.display = ''; | ||
}); | }); | ||
Revision as of 14:58, 3 October 2024
/* Any JavaScript here will be loaded for all users on every page load. */
function getRandomValue(array) {
const randomIndex = Math.floor(Math.random() * array.length);
return array[randomIndex];
};
const randomSelectionElements = document.querySelectorAll('.random-selection');
randomSelectionElements.forEach(elem => {
const choices = elem.innerHTML;
const choicesArray = choices.split(';');
const chosen = getRandomValue(choicesArray);
elem.innerText = chosen;
elem.style.display = '';
});