1 00:00:02,230 --> 00:00:03,010 Welcome back. 2 00:00:03,040 --> 00:00:05,110 In this video, we learn what is JavaScript? 3 00:00:05,620 --> 00:00:06,890 It's also called Gorgias. 4 00:00:07,570 --> 00:00:09,580 JavaScript is a programming language. 5 00:00:10,900 --> 00:00:15,830 Your browser can understand JavaScript, your browser can understand e-mail, it can understand success, 6 00:00:15,850 --> 00:00:19,780 and it can also understand JavaScript and is not a programming language. 7 00:00:19,990 --> 00:00:21,340 It's a markup language. 8 00:00:21,700 --> 00:00:28,750 So markup language means they're the only instructions which are there in the HDMI that this text should 9 00:00:28,750 --> 00:00:32,040 be bold, this should be normal, all that. 10 00:00:32,050 --> 00:00:36,520 But there are no logic's general success is the make up of e-mail. 11 00:00:36,520 --> 00:00:38,170 There are no logic synthesisers. 12 00:00:38,530 --> 00:00:45,010 But if you want to integrate some kind of logic in your website, then you will have to use JavaScript. 13 00:00:45,310 --> 00:00:50,950 When you press the button on the YouTube, the video starts and when you press the pause button, the 14 00:00:50,950 --> 00:00:51,650 video stops. 15 00:00:52,010 --> 00:00:52,800 This is logic. 16 00:00:53,020 --> 00:00:54,330 This is written in JavaScript. 17 00:00:54,580 --> 00:01:02,310 So when you open your dotcom, YouTube sends you HTML and JavaScript and also the images and video files. 18 00:01:02,770 --> 00:01:06,960 So these are the files which YouTube server sends to your computer. 19 00:01:07,210 --> 00:01:13,040 When you make your own website, you will also be sending all these things to your client's computer. 20 00:01:13,840 --> 00:01:15,670 That's all for this video see in the next video.