jquery novice to ninja by earle castledine craig sharkie pdf

... We need to know the total combined height of both the tooltip and the parent element, so we store that in a variable to use later By default, we give the tooltip a topposition equal to the height ... 1Licensed to JamesCarlson@aol.comFinally, we need to respond to mouse movement by updating the tooltip’s location This way the tooltip will follow the mouse around, just like the browser’s built-in tooltips ... and well into the territory of the true UI ninja You’ve learned how to reduce complexity on the screen by packaging up links and widgets into collapsing menus, accordions, panels, and tooltips

Ngày tải lên: 03/07/2014, 07:20

... whenever you need to add a new item Let’s put this into practice by doing a bit of work on the StarTrackr! shopping cart We’d like to be able to add and remove items using jQuery The items sit ... easiest way is to store the widget’s scope in a variable: able to refer back to it, wherever we are in the code In JavaScript, this is called a closure The general convention is to name it _this ... requires it Trang 7Licensed to JamesCarlson@aol.comWhere once “Ajax” was the buzzword du jour, today it’s merely another tool in our web development arsenal—a tool we use to provide seamless and

Ngày tải lên: 03/07/2014, 07:20

... and in desktop Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com 220 jQuery: Novice to Ninja applications. How your application recovers from problems is key to the overall ... JamesCarlson@aol.com 224 jQuery: Novice to Ninja to work with. And although JSON is much easier to play with (since it’s essentially a JavaScript object ready to go), jQuery makes manipulating ... we’ll separate it out into a new CELEB widget to keep it nice and readable: Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com 226 jQuery: Novice to Ninja chapter_06/13_consuming_xml/script.js

Ngày tải lên: 03/07/2014, 07:20

... form-based tools at your disposal you can easily add validation to your forms on a page-by-page basis If you plan your forms carefully and develop a consistent naming standard, you can use jQuery to ... the field’s id minlength is self-explanatory (and, as you’d expect, there’s a corresponding maxlength) Finally, equalTo allows us to specify a jQuery selector pointing at another form field, the ... we hide the span, but now we need to go back to our form element to add an event handler, so we use the endaction The endaction moves the jQuery selection back to where it was before the last time

Ngày tải lên: 03/07/2014, 07:20

... can start to sell to advertisers Keen to explore this possibility, he wants to increase Trang 5Licensed to JamesCarlson@aol.comuser engagement, and help his users feel important He has to look ... for us, as we want to source our data from an HTML list on the page: 1 http://docs.jquery.com/Plugins/Autocomplete Trang 4Licensed to JamesCarlson@aol.comchapter_07/10_autocomplete/script.js ... event to bind, and a call­ back function to run You can also bind multiple events to an item in a single call by wrapping them in an object For example, our code attached three separate events to

Ngày tải lên: 03/07/2014, 07:20

... a while to load If your user deletes an element before the image has loaded, the animation will be unable to display A trick for preloading the image is to load it into a jQuery selector in the ... droppable element are similar to draggables Instead of start, stop, and drag we have over, out, and drop In our photo grid example, we’ve used the drop event to know when to destroy the draggable ... removed Instead of using jQuery’s animate function, we’ll need to roll our own animation solution This is because we need to cycle through image frames—like creating cartoons To do this we’ll use

Ngày tải lên: 03/07/2014, 07:20

... have to do regard- Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com 284 jQuery: Novice to Ninja less of which button was clicked. It’s also useful if you need to stop the ... jQuery: Novice to Ninja Passing Callbacks Notice the callback... (excerpt) 288 jQuery: Novice to Ninja we’ve concentrated on enlivening tried-and-true controls and recreating desktop ... jQuery: Novice to Ninja chapter_07/17_simple_modal_dialog/dialog.css (excerpt) #overlay { display:none; top: 0; right: 0; bottom: 0; left: 0; margin-right: auto; margin-left: auto;

Ngày tải lên: 03/07/2014, 07:20

... for our selector grid We’ll also throw in a few buttons to allow users to approve or reject the tags in their selection, as well as a button to reset the selection: Trang 3Licensed to JamesCarlson@aol.com ... a small box With our grid ready to go, we have to add the jQuery UI library to the page Now it’s time to tell the tag list to become selectable: chapter_08/01_jquery_ui_selectable/script.js (excerpt) ... wants is a way to easily see tags, select them (and any duplicates), and click a button to approve or reject them Our plan of attack is to add jQuery UI’s selectable behavior to our list Making

Ngày tải lên: 03/07/2014, 07:20

... the event to determine the element that was actually clicked on The target property of an event is the actual DOM element—so it needs to be wrapped in the jQuery selector to obtain a jQuery object: ... declare a closure to hold on to our widget’s context Then we select any tables that match the selector passed in to our method We loop over them with each, and store a reference to the table itself ... Finally, we store the left and top offsets of the $thead, as well as the location of the bottom of the table (to avoid the header moving past the bottom!) Use each When Writing Selector-based Functions

Ngày tải lên: 03/07/2014, 07:20

... pretty time ⋮ }; })(jQuery); Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com 346 jQuery: Novice to Ninja Now we just need to attach our function to the jQuery object itself. ... concludes): Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com 340 jQuery: Novice to Ninja chapter_09/04_plugin_callbacks/jquery.highlightonce.js (excerpt) $.fn.highlightOnce.defaults ... be used (thanks to the JavaScript || operator). Let’s highlight our paragraphs in green: Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com 338 jQuery: Novice to Ninja chapter_09/02_plugin_options/script.js

Ngày tải lên: 03/07/2014, 07:20

... to jQuery }); })(jQuery); // other code using $ as an alias to the other library var trkr = jQuery.noConflict(); // Do something with jQuery...362 jQuery: Novice to Ninja A jQuery Ninja’s ... method to bind your custom events, so you have to use the bind method to attach it to page elements: Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com 360 jQuery: Novice to Ninja ... Licensed to JamesCarlson@aol.com 352 jQuery: Novice to Ninja chapter_09/11_custom_events/script.js (excerpt) $('#disclaimer').bind('do-toggle', function() { $(this).toggle('slow');

Ngày tải lên: 03/07/2014, 07:20

... satisfactory, but it’s easy to override them to customize your request The asyncoption is trueby default, but if you need to do a synchronous request (which you should try to minimize—it locks the ... Trang 3Licensed to JamesCarlson@aol.comPlugins, Themes, and Advanced Topics 369 Figure 9.2 The jQuery UI ThemeRoller Once you’ve tweaked your theme to perfection, you can download it by hitting ... drop-down box will now say “Custom Theme.” If you were to download the bundle now your theme would be called custom-theme (so your CSS files would be stored in the custom-theme folder) If you feel

Ngày tải lên: 03/07/2014, 07:20

... Licensed to JamesCarlson@aol.com 382 jQuery: Novice to Ninja When we “add” a string and a number using the + operator, JavaScript assumes we’re trying to concatenate the two, ... JamesCarlson@aol.com Licensed to JamesCarlson@aol.com 388 jQuery: Novice to Ninja Specifying the DOM node provides no guarantee that your queries will run faster; internally jQuery’s selector engine will ... World!", or even an empty array. Any Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com 384 jQuery: Novice to Ninja value that acts as though it were the

Ngày tải lên: 03/07/2014, 07:20

... (ScrollTo plu­ N O Trang 7Licensed to JamesCarlson@aol.comincrement (++) and decrement ( ) op­ P Licensed to JamesCarlson@aol.com Trang 8Licensed to JamesCarlson@aol.comQ R S Trang 9Licensed to ... 2Licensed to JamesCarlson@aol.comF Trang 3Licensed to JamesCarlson@aol.comfunctions (see also actions; callback functions; galleries, themes H Licensed to JamesCarlson@aol.com Trang 4Licensed to ... methods; utilities) Licensed to JamesCarlson@aol.com Trang 10Licensed to JamesCarlson@aol.comT Trang 11Licensed to JamesCarlson@aol.comUI (user interface) (see jQuery UI) unbinding events,

Ngày tải lên: 03/07/2014, 07:20

... code you write jQuery: Novice to Ninja (www.sitepoint.com) iv jQuery: Novice to Ninja by Earle Castledine and Craig Sharkie Copyright © 2010 SitePoint Pty. Ltd. Program Director: Andrew Tetlaw ... instead of pointing the script tag to a local copy of jQuery, it points to one of Google’s servers. Unleash your inner jQuery ninja today! 24 jQuery: Novice to Ninja chapter_02/04_filters/script.js ... occur: let’s say jQuery defined a function called hide (which it has) and you also had a function called Unleash your inner jQuery ninja today! 8 jQuery: Novice to Ninja It’s Just...

Ngày tải lên: 17/03/2014, 21:21

... Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com iv jQuery: Novice to Ninja by Earle Castledine and Craig Sharkie ... technologies. About Craig Sharkie A degree in Fine Art is a strange entrance to a career with a passion for programming, but that’s where Craig started. A right-brain approach to code and problem ... marry me? Earle For Jennifer: People who’ve met me Only since I’ve known you Never understand the Good you’ve lead me to Always Craig Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com ...

Ngày tải lên: 03/07/2014, 07:20

... available, and learn how to create our own themes using the jQuery UI ThemeRoller tool. Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com 2 jQuery: Novice to Ninja In the following ... more, in Chapter 6. Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com 4 jQuery: Novice to Ninja However, the jQuery team wisely decided that in order to keep the core library fo- cused, ... on the page to play with. We’ll start off Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com xix this chapter by teaching you how to use jQuery s selectors to zero in...

Ngày tải lên: 03/07/2014, 07:20

... in Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com 20 jQuery: Novice to Ninja jQuery( <selectors go here>) ... between being a novice and ninja is the amount of time it takes you to grab the elements you want to play with! You might remember from our jQuery anatomy class that all of our selectors are wrapped ... that all of our selectors are wrapped in the jQuery function: Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com 14 jQuery: Novice to Ninja your HTML source file. When the browser...

Ngày tải lên: 03/07/2014, 07:20

... http://api .jquery. com/category/selectors/ Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com 30 jQuery: Novice to Ninja you just want to outline an element in red to make sure ... like this: Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com 36 jQuery: Novice to Ninja chapter_02/15_toggle_2/script.js (excerpt) $('#toggleButton').click(function() ... JamesCarlson@aol.com 34 jQuery: Novice to Ninja Revealing Hidden Elements On with our task! The client has also specified that the user needs to be able to re- trieve the disclaimer in case they close it by mistake....

Ngày tải lên: 03/07/2014, 07:20

... address them later on. Figure 2.6. prependTo and appendTo in action Licensed to JamesCarlson@aol.com Licensed to JamesCarlson@aol.com 48 jQuery: Novice to Ninja chapter_02/33_spoiler_revealer/script.js ... Licensed to JamesCarlson@aol.com 44 jQuery: Novice to Ninja slideDown, slideUp, and slideToggle actions. As with the fade effect, we can also specify a time span: chapter_02/27_slide_toggle/script.js ... JamesCarlson@aol.com Licensed to JamesCarlson@aol.com 40 jQuery: Novice to Ninja Inserting Multiple Elements A new item is inserted once for each element that’s matched with the selector. If your selector matches...

Ngày tải lên: 03/07/2014, 07:20