I've been playing around with jQuery for a week or so, without any prior experience with Javascript. jQuery is absolutely brilliant and it's quite easy to do different things with it. However, when I started doing repetitive tasks, i wanted to create a function to do it; instead of repeating my code at multiple places.
This is where I had problems, because my 'updateTable' function had no idea what $() was and no jQuery functions worked after I started calling my 'updateTable' function from the jQuery context.
Well, today I got it to work by sending the jQuery object to my function.
Old function (does not work)
function updateTable () {
/* Call jQuery stuff (for example, change forms) */
}
$(function() {
$(document).ready(function() {
updateTable();
});
});After spending a couple of days scratching my head and reading a bit about Javascript, this was 'obviously' a problem of my function not knowing the jQuery context or any of the objects inside it.
There is probably a smarter way of doing this; but I at least solved my problem by appending the jQuery object '$' to the function, as follows.
There has been an increasing trend in the technical hardware industry to produce products that are specifically designed to restrict functionality of the product. For example: Apple iPod, Apple iPad, Microsoft Xbox, Sony Playstation and the Nintendo Wii.
While the iPad obviously has its qualities, I am focusing on what prevents me from buying one. The picture is from 
