August 2017
Beginner
298 pages
7h 4m
English
Content preview from JavaScript by Example
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Submitting the post
The last part of the adding posts section is submitting the post. Here, we need to do two things: generate a UUID for the post and get the current date and time in the epoch timestamp format:
- For generating a UUID for using the ID of the post, I have included the uuid library. You just have to call uuidv4(), which will return the UUID for your use.
- For creating the date and time in the epoch timestamp format, you can use the following code:
const date = new Date(); const epoch = (date.getTime()/1000).toFixed(0).toString();
The Submit button in the JSX is already set to call the this.submit() method when it is clicked. So, let's create the submit method of the AddPost class with the following code:
submit() { if(this.state.author ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.