Pro PHP and jQuery by Jason Lengstorf.pdf - Computer Science ...

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256 CHAPTER 7 ■ ENHANCING THE USER INTERFACE WITH JQUERY }; } .fadeOut("slow", function() { $(this).remove(); } ); To incorporate this new function into the script, modify the click event handler for the Close button using the following bold code: // Creates a button to close the window $("") .attr("href", "#") .addClass("modal-close-btn") .html("×") .click(function(event){ // Removes modal window fx.boxout(event); }) .appendTo(modal); Save init.js and reload http://localhost/ in your browser. Click an event title to create a new modal window, then click the Close button to watch the modal window fade out (see Figure 7-4).
Figure 7-4. The modal window mid-fade after the user clicks the Close button Adding an Overlay and Fade in the Modal Window CHAPTER 7 ■ ENHANCING THE USER INTERFACE WITH JQUERY To add the overlay and fade in the modal window, you need to add another function to the fx object literal. It will be called boxin, and it will be called in the success callback of $.ajax() in the event title click handler. This function will accept two parameters: the data returned by ajax.inc.php (data) and the modal window object (modal). First, the function will create a new div with a class of modal-overlay; next, it will hide the div and append it to the body element. To help usability, the overlay will also have a click handler attached to it that will remove the modal window when clicked by invoking fx.boxout(). Next, the function will hide the modal window and append the information stored in data to it. Finally, it will fade in both elements using .fadeIn(). You add this function to the fx object literal by inserting the code shown in bold: // Functions to manipulate the modal window fx = { // Checks for a modal window and returns it, or // else creates a new one and returns that 257
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THE EXPERT’S VOICE ® IN OPEN SOU
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ii Pro PHP and jQuery Copyright ©
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iv Contents at a Glance ■About th
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vi ■ CONTENTS Understanding jQuer
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viii ■ CONTENTS Summary .........
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x ■ CONTENTS ■Chapter 9: Perfor
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xii About the Author ■ Jason Leng
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xiv Acknowledgments I feel like I s
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C H A P T E R 1 ■ ■ ■ Introdu
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CHAPTER 1 ■ INTRODUCING JQUERY Th
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SETTING UP A LOCAL TESTING ENVIRONM
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google.load("jquery", "1.4.2");
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Basic Selectors CHAPTER 1 ■ INTRO
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Only one paragraph in our document
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$(".foo+p"); CHAPTER 1 ■ INTRODUC
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$("p:odd"); [ p.foo, p#bar ] Select
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$("p:parent"); [ p, p.foo, p, p#bar
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which returns the following in the
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Selecting Only Enabled or Disabled
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26 CHAPTER 2 ■ COMMON JQUERY ACTI
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C H A P T E R 3 ■ ■ ■ Object-
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$obj = new MyClass; var_dump($obj);
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CHAPTER 3 ■ OBJECT-ORIENTED PROGR
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$obj = new MyClass; // Get the valu
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} public function setProperty($newv
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} } return $this->getProperty(); pu
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Create a new object $newobj = new M
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} } // Create a new object $newobj
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Private Properties and Methods CHAP
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} public function __construct() { e
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*/ CHAPTER 3 ■ OBJECT-ORIENTED PR
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Ease of Implementation CHAPTER 3
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C H A P T E R 4 ■ ■ ■ Build a
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CHAPTER 4 ■ BUILD AN EVENTS CALEN
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# # DocumentRoot: The directory out
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CHAPTER 4 ■ BUILD AN EVENTS CALEN
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} ?> } } } CHAPTER 4 ■ BUILD AN E
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■ Note For the sake of brevity, D
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} ?> CHAPTER 4 ■ BUILD AN EVENTS
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} ?> } include_once $filename; CHAP
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private $_startDay; public function
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138 CHAPTER 4 ■ BUILD AN EVENTS C
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168 CHAPTER 5 ■ ADD CONTROLS TO C
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200 CHAPTER 6 ■ PASSWORD PROTECTI
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Page 249: P A R T 3 ■ ■ ■ Combining jQu
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306 CHAPTER 8 ■ EDITING THE CALEN
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P A R T 4 ■ ■ ■ Advancing jQu
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312 CHAPTER 9 ■ PERFORMING FORM V
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C H A P T E R 10 ■ ■ ■ Extend
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$.validDate = function(date, option
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Modifying the Initialization Script
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Adding Methods to jQuery CHAPTER 10
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over, then returns it to its origin
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CHAPTER 10■ EXTENDING JQUERY ■
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Defines default values for the plug
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}); // Loads the event data from th
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■ ■ ■ Index ■ Special Chara
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■ C Calendar app JavaScript initi
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saving new calendar events in addin
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:eq( ) method, 17, 20, 26-27 equals
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eginning of string, 324 character c
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asic selectors in by class name, 12
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.die( ) method, 75-76 .error( ) met
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.parents( ) method, 33 .parentsUnti
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overview, 328 regex pattern to vali
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