<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>My Movie Ratings</title>
</head>
<body>
<h1>My Movie Ratings</h1>
<p>Brief info about my favorite movies.</p>
<h2>Movies</h2>
<div id="movieBox">
<h3 id="movie">Inside Out</h3>
<p>An emotional adventure inside the head of a young girl.</p>
<h4>Actors</h4>
<ul>
<li>Amy Poehler</li>
<li>Bill Hader</li>
</ul>
<h4>Directors</h4>
<ul>
<li>Pete Doctor</li>
<li>Ronnie del Carmen</li>
</ul>
<div class="controls">
<select id="rating">
<option>1</option>
<option>2</option>
<option selected>3</option>
<option>4</option>
<option>5</option>
</select>
<button id="rate">Rate</button>
</div>
</div>
</body>
</html>
// Get Programming with JavaScript
// Listing 18.04
// My Movie Ratings with a drop-down list
(function () {
"use strict";
var rateButton = document.getElementById("rate");
var ratingList = document.getElementById("rating");
var movie = document.getElementById("movie");
function rateMovie () {
var rating = ratingList.value;
var movieTitle = movie.innerHTML;
alert("You gave " + movieTitle + " " + rating + " stars!");
}
rateButton.addEventListener("click", rateMovie);
})();
/* Further Adventures
*
* 1) Run the program and rate the movie.
*
* 2) Change which rating is automatically
* selected in the drop-down list.
*
* 3) Add a paragraph element just before
* the closing body tag.
*
* 4) Change the program so that your rating
* is shown in the paragraph rather than
* as a pop-up alert.
*
*/
Output
You can jump to the latest bin by adding /latest
to your URL
Keyboard Shortcuts
Shortcut | Action |
---|---|
ctrl + [num] | Toggle nth panel |
ctrl + 0 | Close focused panel |
ctrl + enter | Re-render output. If console visible: run JS in console |
Ctrl + l | Clear the console |
ctrl + / | Toggle comment on selected lines |
ctrl + ] | Indents selected lines |
ctrl + [ | Unindents selected lines |
tab | Code complete & Emmet expand |
ctrl + shift + L | Beautify code in active panel |
ctrl + s | Save & lock current Bin from further changes |
ctrl + shift + s | Open the share options |
ctrl + y | Archive Bin |
Complete list of JS Bin shortcuts |
JS Bin URLs
URL | Action |
---|---|
/ | Show the full rendered output. This content will update in real time as it's updated from the /edit url. |
/edit | Edit the current bin |
/watch | Follow a Code Casting session |
/embed | Create an embeddable version of the bin |
/latest | Load the very latest bin (/latest goes in place of the revision) |
/[username]/last | View the last edited bin for this user |
/[username]/last/edit | Edit the last edited bin for this user |
/[username]/last/watch | Follow the Code Casting session for the latest bin for this user |
/quiet | Remove analytics and edit button from rendered output |
.js | Load only the JavaScript for a bin |
.css | Load only the CSS for a bin |
Except for username prefixed urls, the url may start with http://jsbin.com/abc and the url fragments can be added to the url to view it differently. |