Tag Archives | Javascript

ExtJS Vertical TabPanel example

Currently, ExtJS 3.1.1 doesn’t support Vertical TabPanel. Here is my simple custom Vertical TabPanel ux class. Currently, it supports the same set of features as Ext.Tabpanel except advanced auto tab-scrolling feature. Default position is “left”. Tested working on FF2+, IE6+, Chrome 4, Safari 4, and Opera 10. You can put the source files in ExtJS […]

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The interesting javascript window object

As we all know that in Client-side Javascript, the Window object is the global variable, a host object, that contains attributes of the current opened window. An interesting part is this object also has a property called ‘window‘ which refers to itself. I’m not sure why this special object is implemented that way. (more…)

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Javascript: Function length vs arguments

One of the reasons quite a number of programmers don’t like Javascript because it’s weird, behaving differently on different browsers.. and hard to debug.. However, it’s quite fun or even addictive to learn JS also for that reason. Below is a brief on two mysterious properties of Javascript functions : length, and arguments. (more…)

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JSMag for FREE

JSMag is currently kinda the only Javascript magazine for enthusiastic front-end developers. I’m a subscriber of this magazine, finding it really fun, and interesting to read, especially if you love Javascript. This is a must-read for you :D and only costs $4.99. You can purchase at JsMag or ..I will periodically, and per request, upload […]

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Learning Javascript, JQuery w John Resig

John Resig, one of my favorite Javascript experts, recently has just released a site teaching advanced Javascript for intermediate programmers. I myself find this resource very informative. Hope you guys love it too. http://ejohn.org/apps/learn/ and also the page teaching jQuery at http://ejohn.org/apps/learn-jquery/ You could also find more of his lectures in the upcoming book called […]

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A JavaScript Module Pattern

This is the first episode in the collection of Great Javascript articles by world’s top-notched Javascript gurus. Our entry this week was written by Eric Miraglia originally posted on Y!UI Blog. Global variables are evil. Within YUI, we use only two globals: YAHOO and YAHOO_config. Everthing in YUI makes use of members within the YAHOO […]

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ExtJS : 2 secs with custom vType

Following another question on ExtJS forum, I’ve created a sample of how to use vType for ExtJS newbies. Basically, in form submission you need to validate user input and / or prevent user from entering invalid keys. Pure Javascript implementation could be quite a headache to some folks. ExtJS now provides a regex-based validation class […]

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