JQuery :: Creating New Custom Rule To Check If Button Has Class
Oct 19, 2009
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
</head>
<body bgcolor="#ffffff" text="#000000">
I'm trying to create a new validation rule to check if a button has a class. I try to explain the scenario. I have a button that makes an ajax call to check the availability of a product. When the app loads the button as class "to_check", when the button is clicked an ajax call is fired, a server script return the availability of the product and basing on this answer I change the class of the button from "to_check" to "ok" or "ko". Now I want to validate the button to se if the availability is being checked and is ok, then I wrote this:
<pre>$.validator.addMethod('hasClass', function(value, element) { if($(element).hasClass(value)) {
return true;
} else {
return false
}},
jQuery.format('Please check the button'));</pre>
Now I want to add this rule to the button with the metadata plugin inside the class name with this syntax:
<pre id="line175"><span id="__firefox-tidy-id"
style="background-color: rgb(221, 221, 255);"><<span
class="start-tag">input</span><span class="attribute-name"> type</span>=<span
class="attribute-value">"button" </span><span class="attribute-name">name</span>=<span
class="attribute-value">"verifica_disponibilita" </span><span
class="attribute-name"> .....
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Jun 18, 2010
I have added a rule to my form but I can't understand why it does not work! [URL]. This is an example page: the rules is that the check box must be checked and there must be a valid date. From firefox console I can see it returns true or false as I need but the validation does not get triggered. Why is that?
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Oct 31, 2010
I'm trying to create a custom meta box on Wordpress with multiple text fields.The idea is that there is initially one text box, then you can click the button 'Add New' and a another text box is added. This needs to be via Ajax; using Javascript doesn't physically create the HTML and I have to use a PHP foreach loop to get all of the values from and combine them into an array in order to be saved.
Currently via PHP I've created a foreach loop that creates a text box for each value from the custom field (etc, 3 text boxes). I want to create a button that when clicked, it will add another blank text box as part of this foreach loop. When the post is saved, it will get the values from the 4 text boxes and save them back into the array.
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Sep 23, 2010
So I created a custom rule following numerous examples out on the web for a dynamic text input, but for some reason it seems to be letting spaces through even though my regexp tests out ok to not match when the value is any combination of spaces...
$.validator.addMethod("noSpace", function(value, element){
return this.optional(element) || /^[a-z0-9][a-z0-9_ ]{0,70}$/i.test(value);
}, "Please enter a name starting with either a letter or a digit.");
$('#form').validate({
rules: {
[Code]...
The odd thing is, it will work if you type in a space followed by a character, but if you type in one space, or one space followed by x number of spaces, it just lets it through like it's valid. But yet when I look at the demos and examples that I pulled this from, they never let those scenarios go through.
[Code]...
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Jul 5, 2011
I was wondering if it is possible to do something like the following:
$
(
'div'
)
[code]....
Basically I often want to be able to directly start using the $(this) selector without having to use an existing function like .each().
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Jan 25, 2011
I'm using jquery with wordpress to display custom fields for rollovers.
The issue that I'm having is that I'm using the same div class to dynamically pull images from custom fields with in a post. when I do this, every time I rollover one image all the images switch to their rollover state. I figure I need an array to get them to function individually.
<?php
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Oct 1, 2010
I'm trying to use some custom events but I don't know how to check if a custom event has already been sent.
I have a script "startup.js", which do some stuff then triggers a custom event "jobDone" on the body element (only one time) :
startup.js :
$(function() {
// do some stuff
$('body').trigger('jobDone');
});
[Code].....
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Dec 8, 2010
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Feb 7, 2009
I'm trying to create a CUSTOM google search form for my website but i'm running into problems. If you go to my website [url] and at the top it says "Download Free Music" What should happen is you type the song and it creates a custom google search once you hit "super google search". It does not search and goes to a blogger page
A extact working copy is on [url] which i'm trying to integrate on my site [url]
The code for the custom google search intitle:"index.of" (mp4|mp3|avi) SONG NAME GOES HERE -asp -htm -html -cf -jsp
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Oct 18, 2011
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I wanted to have an animation window in the bottom corner of the page. Look at [url] to see what I came up with. I took a slider plugin for Wordpress and basically created a bunch of slides and entered them in to switch every .5s so that I could change how quickly they changed images by making some of them repeat the same slide 4 times for 2s, 2 times for 1s, etc. Though it's not pretty, it works. On Firefox everything looks great although it'd be nice to have fade in and out on each slide. On an iPad or IE it actually shows the flash between slides even when they're the same image. Quite frankly, it's ugly. Does anybody have any ideas?
I'm trying to get this to work in a Wordpress site on a window with dimensions of 450X230.
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Mar 3, 2010
Recently in my IT class, we made a HTML page which would open a popup box, where the user could enter a key word. When the user pressed enter, the page would navigate to a specific page. The code we used was:
<script language = "JavaScript">
where = window.prompt ("Please tell me where you would like to go.");
switch (where){[code].....
implement this code on my workplaces server, and have the keywords link to other html documents within the server. However when I tested this, for some reason the links are not working.
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Jan 19, 2010
I have created a class array (or variable that contains an array) and am trying to add an element to the array when a new Element object is created. Thus, the line of code to add a new element to the array is within the Element object's constructor function. However, the browser just gives me an error "object expected on line 9", the line of code trying to add an element to the array.
Are arrays not functional within objects? Or, is it that the array is made as a class variable?
Code:
function Element() {
// INSTANCE VARIABLES
this.name = "newElement" + Element.total_elements_created; // GIVE UNIQUE NAME
// INITIALIZATIONS
Element.element_count ++; // INCREASE TOTAL NUMBER OF ELEMENTS EXISTING
[Code]...
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Dec 9, 2011
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Nov 15, 2009
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Is there an easy way to check if there is an element anywhere in the DOM with the class 'ui-selected' ?
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Jul 21, 2010
I wanted to show a datepicker on a custom click event. i can't use datepicker button or image due to lack of space and certain other restrictions.
I have created a custom button with a custom look and feel. i want the click event on this button to trigger datepicker display.
I tried to use:
But this is merely associating the textfield datepick with datepicker, its not showing it.. rather we have to click on textfield after the button click to show the datepicker.
I also tried:
But this also did not do any changes..
Any possible way for getting this event..
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Jun 17, 2010
Way I can get at a single class when many are defined? [code]...
The script above doesn't work because the class has multiple definitions i.e.
class="tags current"
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See [URL]
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rote a bunch of Javascript classes for this framework I'm working on and want to be able to create instances of the class using just it's name string. For example: Given the following class
javascript Code:
Original
- javascript Code
[code]....
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Menu.prototype.initialize = function ()
{
..
[code]....
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Nov 9, 2011
I am a php programmer and not a Javascript programmer and I am trying to help a friend out with his shopping cart. The original programmer (who wrote this years ago and is no longer around) has a button that looks up the quantities in the database for the submitted items, and then displays a prompt if you selected a quantity that is less than the minimum purchase amount.The issue is if the user enters a smaller amount than allowed and hits the enter key instead of the "Buy" button, it allows the order.how to use the current code to also check for an Enter key submission.I can handle the PHP and the db lookup for minimum quantities. Here is the page code and the Javascript code.
Code:
<a href="javascript:checkQuantity(document.form<?php echo $formCount; ?>,
<?php echo $row_rsProduct['lotQty']; ?>,
[code]....
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May 5, 2010
I'm running validation on a form that has two components, a payments segment and an address segment. Both of these need to be within the same form. By default, the address segment is hidden. Upon validation, I would like to display the payment segment, but only if there are validation errors within that segment. Using invalidHandler, I've been able to successfully fire a function when errors are returned, but I haven't found a way to check if there are errors within that container. My plan was to check for the invalid class within that container... something like this:
$(#formname).validate({
invalidHandler : function() {
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Jun 23, 2006
Im trying to set up a XML document object within a class declaration(mozilla only):
MyClass.prototype.loadXML = function(file)
{
this.isLoaded = false;
this.xml = document.implementation.createDocument("","",null);
this.xml.onload = this.fileLoaded;
this.xml.load(file);}
MyClass.prototype.fileLoaded()
{
this.isLoaded = true;}
Somehow, the isLoaded property doesnt seem to be set to true when i
create an instance of the class. I tryied passing the object instance
through an argument
...
this.xml.onload = this.fileLoaded(this)
...
MyClass.prototype.fileLoaded(obj){
obj.isLoaded = true;}
but i get even weirder results. Any ideas?
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Anyway here is a small snippet of code:
Code:
The idea of the code is to create a small div in the middle of the triangle that a user can click on, pretty basic stuff.
Problem with highlighted code is, on their own they work, together they dont.
IE, if I only set the LEFT of the div, it moves across the screen to required position.
If I only set the TOP of the div, it moves down the screen to the required position.
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I have an issue with a form I am creating, I have many check boxs where at least one of the 2 needs to be selected and the final one has to be selected for the submit button to become active
This is the javascript I have atm to do this:
I cant seem to get this to work, forgetting about the 3rd checkbox for now
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Aug 31, 2010
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$('.toggle-trigger').each(function(){
var toggleTriggerIndex = $('.toggle-trigger').index(this);
var t + toggleTriggerIndex = 0;
[code]....
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