Node.js – Ajax Pagination without the Pages

Published on Oct 15, 2012 by Jamie Munro

With my recent endeavours into Node, I thought that taking a fun article like this one - CakePHP 2-0 Ajax Pagination WITHOUT The Pages – would be a really fun experiment to see how difficult it would be to accomplish in Node.

At the end of the day, the logic is still the exact same, retrieve the items, determine the max length, calculate the number of pages, and then perform AJAX as well scroll down to fill in more content as-needed.

Leveraging the Express API and Jade templates, this is quite painless to implement into Node.

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Tags: AJAX | jquery | pagination | JavaScript | jQuery | node

Using Jquery to Check a Checkbox

Published on Sep 27, 2012 by Jamie Munro

This is an excellent follow up on a recent post – Determine if an element is visible with Jquery – because in that post we use the is Jquery operator to check if an item is visible or hidden.

Spoiler alert, in this article, we can leverage the exact same function by altering the value of the selector passed into it.

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Tags: jquery | attr | prop | is | jQuery

Determine if an element is visible with Jquery

Published on Sep 26, 2012 by Jamie Munro

When I interview web developers, I always like to ask the following basic Javascript question:

Write a function in Javascript that will ‘toggle’ or show/hide an element upon being fired.


function toggle(elementIdValue) {



}



I typically see one of two answers: Jquery or classic JavaScript.  Both of course are effective.  But, in this article I'm going to demonstrate another way as well.

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Tags: jquery | visible | hidden | toggle | jQuery

PhoneGap and Jquery Mobile – A Truly Winning Combination

Published on Sep 11, 2012 by Jamie Munro

Any regular readers may have noticed that I finally got around to updating and adding a new book under "My Books" on the right-hand side of the screen.  Yes, I not-so recently published my third book (and second with O'Reilly) earlier this year.

The book is called 20 Recipes for Programming PhoneGap – Cross-Platform Mobile Development for Android and iPhone.  Throughout this book, I get you up and running quickly using the PhoneGap API along with the Jquery Mobile API to take care of the pesky mobile design issues.

Much like I did when I released my MVC 3.NET book, I provided a free chapter from the book for my readers.  Well here is an excellent recipe sample from my PhoneGap book.  The goal of this recipe is to provide a standard approach to automatically fire (or trigger) a JavaScript function when a PhoneGap page has loaded – either on initial launch or after the user has navigated within the application.

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Tags: iPhone | jquery | phonegap | android | blackberry | PhoneGap | jQuery

Making AJAX Content Loading Prettier

Published on Sep 8, 2011 by Jamie Munro

In today's article on Webistrate I explore Transitioning AJAX Content into view with $.animate() using some basic jQuery.  Please note, it doesn't look overly pretty because I'm not a designer, but the functionality is there and it can be prettied with relative ease.

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Tags: AJAX | jquery | JavaScript | jQuery

Jquery vs Prototype/Scriptaculous

Published on Mar 26, 2009 by Jamie Munro