1 00:00:00,790 --> 00:00:05,170 Out of all the different tasks that you're going to work on as a react engineer building, this is by 2 00:00:05,170 --> 00:00:07,090 far the most common thing you're going to do. 3 00:00:07,430 --> 00:00:12,070 So inside this course, you're going to get a lot of practice of building out lists and well, let's 4 00:00:12,070 --> 00:00:13,730 get some practice doing this right away. 5 00:00:14,320 --> 00:00:18,760 So our goal inside this exercise is to take this array of users right here. 6 00:00:18,790 --> 00:00:19,930 So it's an array of objects. 7 00:00:20,530 --> 00:00:27,850 We're going to build up a list of elements so each user's name will be placed into an ally, will then 8 00:00:27,850 --> 00:00:32,050 display that list inside this UL element that is being returned from the render method. 9 00:00:32,910 --> 00:00:37,170 So eventually you want to have some HTML being displayed that looks like this right here, we're going 10 00:00:37,170 --> 00:00:43,390 to have the wrapping up and then for Ellyse inside of it and inside of Eagly is a user's name. 11 00:00:44,070 --> 00:00:49,140 And when you build up this list, don't forget that each element needs to be provided a key. 12 00:00:49,560 --> 00:00:50,760 That key must be unique. 13 00:00:51,060 --> 00:00:54,960 And very frequently we use a key of an ID if one is available. 14 00:00:55,560 --> 00:01:00,540 So in this case, you'll probably want to assign a key property to each elai and that will probably 15 00:01:00,540 --> 00:01:03,120 be the idea of the user as usual. 16 00:01:03,120 --> 00:01:06,500 Go ahead and give this a shot and we'll go over a solution in just a moment.