7 Demo: DVD discs locator

This chapter covers

• jQuery selectors
• DOM traversal and manipulation
• Attaching event handlers to DOM elements
• Event delegation
• Using custom events

7.1 Putting events(and more) to work

7.1.1 Filtering large data sets

7.1.2 Element creation by template replication

7.1.3 Setting up the mainline markup

7.1.4 Adding new filters

---

var movies;
$.getJSON('movies.json', function(data) {
  movies = data;
  $(document).trigger('moviesLoader');
});

$(document).on('moviesLoaded', function() {
  //Business logic here
});

---

7.1.5 Adding the controls templates

7.1.6 Removing unwanted filters and other tasks

7.1.7 Showing the results

---

$.grep()

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7.1.8 There's always room for improvement

7.2 Summary