Lesson 09

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Lesson 09

  1. 1. Front-End Web Development Lesson 9 jQuery
  2. 2. Agenda ● ● ● ● ● Review Quizzes Intro to jQuery jQuery Documentation A Few jQuery Functions Lab: Divided Times
  3. 3. What is jQuery jQuery is a cross-browser JavaScript library designed to simplify the client-side scripting of HTML. “Cross browser” - works the same in all* browsers.
  4. 4. What is jQuery? Allows for the following: ● Document traversal ● CSS Manipulation ● Event Handling ● Animation ● and more!
  5. 5. Where is jQuery? Download code at jquery.com version 2.0.x Remote hosting: http://code.jquery.com/jquery-1.10.2.min.js http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js
  6. 6. Applying jQuery $(document).ready() is a built-in jQuery function that waits until the HTML for a page loads before it runs your script. Shorthand for jQuery Document Ready Event
  7. 7. Applying jQuery Standard version: <script type=”text/javascript”> $(document).ready(function() { // your code goes here }); // end ready </script>
  8. 8. Applying jQuery Shorthand version: <script type=”text/javascript”> $(function() { // your code goes here }); // end ready </script>
  9. 9. Where to Place Scripts Top or Bottom of the Page?
  10. 10. A Few jQuery Functions ● ● ● ● ● ● ● ● .toggleClass() .hasClass() .hide() .show() .slideUp() .siblings() .addClass() .removeClass()
  11. 11. Lab Divided Times (teams) ● image ● behaviors ● pseudo code ● apply jQuery to HTML and CSS
  12. 12. Homework ● ● ● ● ● ● Work on Divided Times Watch Fundamentals of jQuery videos (7) Read about jQuery.each() Begin conceptualizing personal project and bring thoughts to class on Monday Create index page for your server space Add some jQuery to index page

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