I\'m trying to style my select b开发者_如何学JAVAox, I assume I need some type of javascript method.
I\'ve got a hidden form field, and when a button gets pressed the value of the hidden field is changed. Now, I\'ve added an observer to the hidden field, listening for changes to occur. For some reaso
I\'ve written a rails module that generates some Javascript for a Google map. As the user makes changes on the webpage, I use observe_field to call back to the server to regenerate the map\'s Javascri
In prototype the cumbersome for: for (i=0; i<10; i+开发者_运维问答+) { ... } can be written as
Our webapp has a form with fields and values that change depending on values entered. Each time there is a change event on one of the form elements, we use an e开发者_开发百科xpensive AJAX call to upd
I have a javascript slide show that creates the next slide dynamically and then moves it into view. Since the images are actually sprites, the src is transparent.png and the actual image i开发者_运维技
Im looking a way to do it with prototype, this js, needs to loads with the page and interate over all the elements (inputs - checkboxes, in this case) with the given id and assign a class to its paren
Is there a CSS selector for the last occurrence of a class on a page? Say i have this HTML <dd> <span>
I have a number of elements that i want to loop through as groups. Consider this HTML: <input class=\"matching match-1\" />
I\'m trying to select all the li ta开发者_JS百科gs of the document and check if it hasClassName(\'yes\') so if it has, it will remove it. But I\'m having a TypeError: Object [object HTMLLIElement], ha
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