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Difference between revisions of "User:机智的小鱼君/common.js"

From Project-EPB Commons
([InPageEdit] 没有编辑摘要 (历史版本:606))
([InPageEdit] 没有编辑摘要)
Line 27: Line 27:
 
     var wikitext = data.parse.wikitext['*'],
 
     var wikitext = data.parse.wikitext['*'],
 
     json = JSON.parse(wikitext),
 
     json = JSON.parse(wikitext),
     item = getArrItem(json.list,1),
+
     // item = getArrItem(json.list,1),
 +
    item = json.list[0],
 
     img = item.img,
 
     img = item.img,
 
     des = item.des;
 
     des = item.des;

Revision as of 12:26, 8 November 2019

mw.loader.load('https://common.wjghj.cn/js/InPageEdit-v2');

function getArrItem(arr, num) {
  var temp_array = new Array();
  for (var index in arr) {
    temp_array.push(arr[index]);
  }
  var return_array = new Array();
  for (var i = 0; i < num; i++) {
    if (temp_array.length > 0) {
      var arrIndex = Math.floor(Math.random() * temp_array.length);
      return_array[i] = temp_array[arrIndex];
      temp_array.splice(arrIndex, 1);
    } else {
      break;
    }
  }
  return return_array;
}
function randomBg() {
  new mw.Api().get({
    action: 'parse',
    page: 'MediaWiki:Custom-RandomBackground/List',
    prop: 'wikitext',
    format: 'json'
  }).done(function(data) {
    var wikitext = data.parse.wikitext['*'],
    json = JSON.parse(wikitext),
    // item = getArrItem(json.list,1),
    item = json.list[0],
    img = item.img,
    des = item.des;
 
    $('#firstHeading').after('<br>image url: url(' + img + ')<br>Description: '+des);
 
  });
}
$(function(){
randomBg();
$('#firstHeading').click(randomBg)
});