November 2018
Beginner
472 pages
13h 5m
English
Content preview from Learn Robotics Programming
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The template
This template, in templates/control_image_behavior.html, is the same as the one before, but with two important differences, shown here in bold:
<html> <head> <script src="https://code.jquery.com/jquery-3.3.1.min.js"></script> <title>Robot Image Server</title> </head> <body> <h1>Robot Image Server</h1> <img src="{{ url_for('display') }}"><br> <a href="#" onclick="$.get('/control/exit')">Exit</a> </body></html>
In this template, we load a library on the browser called jquery, for which documentation is available at https://api.jquery.com/. This is handy for interactive web pages. We are using it with an anchor tag (the a tag) we saw in the menu earlier, but this has an onclick handler. That handler uses jquery to send '/control/exit' ...
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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.
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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.