similar to: Adding my own extensions with Elements.addMethods()

Displaying 20 results from an estimated 8000 matches similar to: "Adding my own extensions with Elements.addMethods()"

2008 Apr 21
4
Does String.evalScripts() work on well-formed script tags?
Does String.evalScripts() work when the opening SCRIPT tag of a SCRIPT block contains common attributes? I''ve tried and it does not appear to be working. Here''s an example: <script type="text/javascript" charset="ISO-8859-1" language="JavaScript"> //<![CDATA[ <!-- alert(''look! it works!''); //--> //]]>
2007 Sep 20
10
Element.addMethods functions swallowing exceptions (IE6 + 7)
IE6 and IE7 are not correctly handling the ''throw'' command for functions attached to Element via Element.addMethods. Firefox and Safari are fine. See the example below. For IE6: functions called with no attributes (ie: funcName()) correctly handle thrown errors. Funcions called with attributes (ie: funcName("foo")) will respond to the throw command and pass execution
2007 Aug 20
3
Contribution on extending createElement
Hi all, I work a lot with scripts that modify the DOM, and I have always found quite annoying that the code would always get very verbose as soon as I wanted to create even simple structures : var my_div = document.createElement(''div''); var my_anchor = document.createElement(''a''); my_anchor.setAttribute(''href'',my_link); var my_text =
2007 Feb 21
8
Element.addMethods() is not a function after upgrade to 1.7.0
After upgrading to prototype 1.5.0 and scriptaculous 1.7.0 my autocompleter.local died... firebug reports that effects.js is to blame calling Element.addMethods(); I can not find out why cause as far as I can see it does exist in prototype.js. Any pointers anyone :( --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups
2008 Apr 18
1
element has no properties error.
Hey all, I''ve recently started messing around with Prototype again, so I thought I''d start small and write 5 lines of code that would check if all fields in a form are filled out. So I thought document.observe(''dom:loaded'', function() { $(''submNewUser'').disable(); new Form.Observer($(''newUser''), 0.3, function(e, val) {
2006 Nov 28
11
Extending Element with getTop, getWidth, getLeft problem
Hi, I need to extend the Element object with getTop, getWidth, getLeft . I wrote something like this in an js file and loaded it after the prototype.js . ---------------------------------------------------- Object.extend(Element, { getWidth: function(element) { element = $(element); return element.offsetWidth; }, getTop: function(element) { element = $(element); var curtop
2006 Apr 27
5
proposing $E & $T
Hey all, I''ve had these functions for some time now, and would like to offer them as two new dollar-sign functions - elements to be extended by Prototype geniuses. :-) makeText(string) as $T() - return text node element Does just what it says... I''m sure someone could extend it nicely when via Prototype. (example) var x = $T(''hello world'');
2006 Jul 21
2
Abstract insertion question
Hi, In the following block of Prototype.js when will the catch() block run? I cannot create conditions in Opera where it will run. Thanks, Peter if (this.element.insertAdjacentHTML) { /* IE and Opera */ try { this.element.insertAdjacentHTML(this.adjacency, this.content); } catch (e) { // when will this run? can feature detection be used instead? var tagName =
2008 Jan 04
7
1.6 cheatsheet
Hey has anyone seen a 1.6 cheatsheet around? Johnathan Snook did a nice 1.5 one but I''ve been working with 1.6 for a while and while I can use prototypejs.org, cheatsheets are handy for jogging memories.. I checked his blog, nothing there for 1.6. Gareth --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups
2008 Apr 18
5
show sum of textboxes
Hi all, I have multiple textboxes containing numbers. I want to add up all the numbers and show the sum. Can I select the textboxes by class and sum the content? This also has to happen realtime: when a number is changed ina textbox the sum should also change. can this be done? regards, Stijn --~--~---------~--~----~------------~-------~--~----~ You received this message because you are
2007 Feb 23
4
Does Ajax.PeriodicalUpdater have a shield against multiple parallel executions?
Hello Does Ajax.PeriodicalUpdater have a shield against multiple parallel executions? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Spinoffs" group. To post to this group, send email to rubyonrails-spinoffs-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email
2006 Mar 03
8
How to use the sortable_element tagname option?
I''m having some difficulty adding drag-and-drop sorting to my application. I''m hoping that someone can help me figure out what I''m doing wrong: #view <table> ... <tbody id="item-list-body"> <tr id="view-item-<%= item.id %>"....</tr> </tbody> ... <%= sortable_element(''item-list-body'',
2007 Jul 10
6
Having trouble using data returned by Ajax.request
Hello everyone, I''m new here. I''ve been working with prototype and plotr for about a month now, off and on, and I have pretty much hit the wall on using the data returned by Ajax.Request. I''m using some php code to return a string: {''foo'': [[0,0.0865334429075127], [1,0.0828179861705063], [2,0.0828173042602942], [3,0.0841707718624196]]} But I keep
2007 Nov 04
2
Extending DOM elements addressed by "this"
I have a function that needs to be attached to a bunch of text fields when the page loads. I would like to use the Prototype methods that are added to DOM elements by using the $() function, but I in the function it refers to things with "this". For example, this.style.borderColor. Is there a way to extend elements from the kind of scope I am looking at? For example, is there a way to
2007 Aug 31
5
prototype
Hi, is there some way to remove all event listeners for the specific element? Thanks for help. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Spinoffs" group. To post to this group, send email to rubyonrails-spinoffs-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group,
2006 Feb 02
3
dynamic addition of table rows
Hi, I have a table laid out something like this: <table> <thead> <tr> <th>col 1</th> <th>col 2</th> </tr> </thead> <tbody id="tablebody"> <tr> <td>moo</td> <td>moo</td> </tr> <tr> <td>moo</td> <td>moo</td> </tr>
2008 Jan 05
4
PeriodicalUpdater onComplete broken?
Using the PeriodicalUpdater, I''m finding the onComplete is not firing. I thought I''d get some feedback here before filing a bug report. http://ianty.com/updater/update_test_1.6.0.1.html http://ianty.com/updater/update_test_1.6.0.html The above are examples of this for prototype 1.6.0 & 1.6.0.1. I''m expecting the onComplete to fire after the update takes place, per
2008 May 19
3
Can anyone give a exmple of use Ajax.Response?
hi, everyone , could anyone give a exmple of use Ajax.Response? I can not find a sample in prototype homepage --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Spinoffs" group. To post to this group, send email to rubyonrails-spinoffs-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from
2007 Aug 02
7
Difficulty using match
A have an observer watch for a click on a link. Inside the triggered function, I want to extract a piece of information from the URL. Currently I am able to do: alert(Event.element(el)); This displays the url string of the link, which is exactly what I need to work with. However, when I try: Event.element(el).match(//); I get a javascript error "selector.match is not a function". I
2006 Feb 27
11
Disabling anchor clicking in a draggable
Hey guys I have an interesting problem - I have some draggable elements (sortable actually), with links (<A>) inside them. I want the user to be able to click on the link, however if the user drags the element I don''t want the link to get fired. Can anyone think of a way to do this? It only needs to work in Firefox. Cheers -Rob