Would you like to inspect the original subtitles? These are the user uploaded subtitles that are being translated: 1 1 00:00:01,790 --> 00:00:05,700 Let's now continue learning important JavaScript features. 2 2 00:00:05,700 --> 00:00:08,670 And one topic that we haven't touched yet 3 3 00:00:08,670 --> 00:00:10,863 is asynchronous JavaScript. 4 4 00:00:11,780 --> 00:00:14,960 So, the goal of asynchronous JavaScript 5 5 00:00:14,960 --> 00:00:18,860 is basically to deal with long-running tasks, 6 6 00:00:18,860 --> 00:00:21,690 that basically run in the background. 7 7 00:00:21,690 --> 00:00:25,830 And the most common use case of asynchronous JavaScript 8 8 00:00:25,830 --> 00:00:28,970 is to fetch data from remote servers, 9 9 00:00:28,970 --> 00:00:32,040 in so-called AJAX calls. 10 10 00:00:32,040 --> 00:00:35,290 And so, that's what we will do in this section, 11 11 00:00:35,290 --> 00:00:37,980 while learning everything there is to learn 12 12 00:00:37,980 --> 00:00:42,820 about Promises, the fetch function, async await, 13 13 00:00:42,820 --> 00:00:44,123 and error handling. 14 14 00:00:44,990 --> 00:00:48,550 So this is yet another really exciting section, 15 15 00:00:48,550 --> 00:00:50,215 and so let's get started. 16 16 00:00:50,215 --> 00:00:52,798 (gentle music) 1347