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Task_Array_Util

//https://stackoverflow.com/questions/15504921/asynchronous-loop-of-jquery-deferreds-promises?answertab=votes#tab-top

当前为 2020-06-01 提交的版本，查看 最新版本。

此脚本不应直接安装，它是供其他脚本使用的外部库。如果您需要使用该库，请在脚本元属性加入：// @require https://update.greatest.deepsurf.us/scripts/404464/811280/Task_Array_Util.js 

  1. //slightly modified from
  2. //https://stackoverflow.com/questions/15504921/asynchronous-loop-of-jquery-deferreds-promises?answertab=votes#tab-top
  3.  
  4. /*
  5. TODO Description
  6.  */
  7.  
  8. var time = Math.floor(Math.random() * 3000);
  9.  
  10. function doTask(taskNum, next, args) {
  11.     log("doTask Enter");
  12.     setTimeout(function () {
  13. 		taskNum(args);
  14.         next();
  15.     }, time)
  16. }
  17.  
  18. function createTask(taskNum, args){
  19. 	log("createTask Enter");
  20.     return function(next){
  21.         doTask(taskNum, next, args);
  22.     }
  23. }
  24.  
  25. function queueTask(tasks, args) {
  26.     log("queueTask Enter!");
  27. 	log("tasks | " + tasks);
  28. 	log("args | " + args);
  29.     //tasks is an array of functions
  30.     for (var i = 0; i < tasks.length; i++) {
  31. 		log("queueTask i " + i);
  32.         $(document).queue('tasks', createTask(tasks[i], args[i]));
  33.     }
  34.  
  35.     $(document).queue('tasks', function () {
  36.         log("All tasks dequeued");
  37.     });
  38. 	
  39. 	dequeueTask();
  40. }
  41.  
  42. function dequeueTask() {
  43.     log("dequeueTask Enter");
  44.     $(document).dequeue('tasks');
  45. }