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Task_Array_Util

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

As of 2020-06-01. See the latest version.

This script should not be not be installed directly. It is a library for other scripts to include with the meta directive // @require https://update.greatest.deepsurf.us/scripts/404464/811281/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. 		log("TEST");
  14. 		taskNum(args);
  15.         next();
  16.     }, time)
  17. }
  18.  
  19. function createTask(taskNum, args){
  20. 	log("createTask Enter");
  21.     return function(next){
  22.         doTask(taskNum, next, args);
  23.     }
  24. }
  25.  
  26. function queueTask(tasks, args) {
  27.     log("queueTask Enter!");
  28. 	log("tasks | " + tasks);
  29. 	log("args | " + args);
  30.     //tasks is an array of functions
  31.     for (var i = 0; i < tasks.length; i++) {
  32. 		log("queueTask i " + i);
  33.         $(document).queue('tasks', createTask(tasks[i], args[i]));
  34.     }
  35.  
  36.     $(document).queue('tasks', function () {
  37.         log("All tasks dequeued");
  38.     });
  39. 	
  40. 	dequeueTask();
  41. }
  42.  
  43. function dequeueTask() {
  44.     log("dequeueTask Enter");
  45.     $(document).dequeue('tasks');
  46. }