MediaWiki:Common.js

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/* Any JavaScript here will be loaded for all users on every page load. */
if ( mw.config.get('wgPageName') === 'Current_worldguards' ) {
  function fetch_worldguard_data() {
   fetch("https://betadynmap.puucraft.net/standalone/regions_world.json")
    .then(function(response) {
      if (response.ok) {
        return response.json()
      } else {
        throw new Error("NETWORK RESPONSE ERROR")
      }
    })
    .then(function(data) {
      let div_for_worldguard_list = document.getElementById('load_fetched_json_worldguard_data');
      let list = document.createElement('ul');
    }
    for (worldguardName in data) {
        let li = document.createElement('li');
        li.innerHTML = worldguardName;
        list.appendChild(li);
        div_for_worldguard_list.appendChild(list);
    }
    })
    .catch(function (error) {console.error("FETCH ERROR:", error)})
}

fetch_worldguard_data()
}