JQuery :: Retrieving Nested XML Nodes And Binding To OnClick Events

Jan 26, 2010

I have created two onClick events that i need to combine into one with jQuery. I have an unordered list:

Code:

<ul id="coverTabs">
<li class="currentTab"><a href="#">Individual</a></li>
<li><a href="#">Couple</a></li>

[code].....

So the active tab is set in the HTML to Individual by default.The following jQuery sets the active depending on which one is clicked.

Code:

$('ul#coverTabs > li').live('click', function() {
// Clickable tabs
// Removes default class applied in HTML and onClick adds 'currentTab' class

[code]....

what i want to achieve is when a user clicks a tab we call the XML document. The appropriate tab name is fetched and subsequently when a user clicks on a column under that tab the appropriate level cost data is displayed on the page.

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Working With XML And Retrieving Nodes

Nov 14, 2004

function Xml_feed(file)
{
this.load = function()
{
var txt, str, title;
var threads = xml.getElementsByTagName('thread');
var len = threads.length;
var box = document.getElementById('box-a');
while (len-->0) {
txt = document.createElement('button');
title = threads[len].getElementsByTagName('title');
str = threads[len].getElementsByTagName('author');
txt.setAttribute('label', title[0].childNodes[0].nodeValue + ' by ' + str[0].childNodes[0].nodeValue);
box.appendChild(txt);
}
};

var xml = document.implementation.createDocument("","",null);
xml.onload = this.load;
try {
xml.load(file);
} catch (e) {
alert('There was a problem loading the XML file');
}
}
var feed = new Xml_feed('blah.xml');


in the red:

Is that how I should be retrieving the value from a child node? (the getElementsByTagName)..

in the blue:

I tried doing this.xml but had problems with doing that, i.e,
this.xml = document.implementation.createDocument("","",null);
this.xml.onload = this.xml.load;
try {
this.xml.load(file);
} catch (e) {
alert('There was a problem loading the XML file');
}
I'll guess that text in the red is why..
btw, this was in an XUL app.. not sure how much that would matter though..

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JQuery :: Retrieving A Value From Nested Html?

Jun 17, 2011

I am currently using jquery to regularly speak to my serverside to "import" a html fragment (which has varying components depending on user selection).What I want to know is:Is there any way I can access the html within that div through jquery?TOP LEVEL PAGE

<div id = "window">
<p> loading...</p>
</div>

[code]....

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JQuery :: Binding Events With Other Events?

Feb 4, 2011

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JQuery :: Binding And Triggering Events On Non-DOM Objects?

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I've noticed I can bind and trigger events on objects that are not DOM elements. However this appears to be an undocumented feature, as the docs explicitly refer to the "DOM element" when discussing things like event.currentTarget. Is it safe to depend on code like the example below working in future jQuery releases?

var thing = $({hello: "world"});
thing.bind('bounce', function(e) {
alert('Boing! '+e.currentTarget.hello);
});
thing.trigger('bounce');

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JQuery :: Binding Events To Dynamically Created Divs?

Aug 26, 2009

I have a page with a div that contains other divs. In the outer div, I have links that add new divs inside. I also have a link outside the outer div that adds more of those outer divs to the page (with an inner div, and the same links to add more). This works on the div that is hard coded on the page, but when I use the link to add additional container divs the links inside there to add more inner divs does not function.

Here is my code:

$(document).ready(function() {
$(".AddDisc").click( function() {
discContainerDiv = "<div class='discContainer'><div
class='trackContainer'><input type='text' class='trackInput' /></

[Code]....

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Jul 26, 2010

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In my case, I want to bind a keyup event to the textareas that jeditable creates. I could probably create custom plug-in (to the plug-in :) to do the job, but I'd like to use live or delegate if they would work.

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I have a link that has a UL drop down. When I click off of both the link and the UL I want the drop down to disappear. Right now it only disappears after I click off of the link.

Code JavaScript:
allLinks[i].onblur = function()
{

[code]....

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Feb 10, 2010

Simply put, I need to take a variable (The number '20' in this case) that is displayed by an input box on my web page and plug it into a function so that whenever I click on a button, the number in the input box will decrease by 1.

Seems simple enough, though for hours I've been going at it with no luck. Skipping the rest of my code - I currently have:

<head>
<title> Online Slots </title>
<script type="text/javascript"
src="http://dave-reed.com/book/random.js">

[Code].....

The entire code is a slot machine project that's supposed to be extremely simple where you hit the button and it spins 3 wheels, 3 of the same image and you win. Every spin takes $1, every win gives $13.

The majority of the code is already working, however for some reason I appear to be failing badly at getting the read out to show a decrement of $1 every time you push the button.

I've tried so many different ideas that I've found across w3schools, webdevelopersnotes, dave-reed, ect - and so far I haven't been able to get any of them to work correctly.

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I have a vertical navigation menu with the basics (a <ul> with four <li>) but I need one of these list elements to slide to the left and when it finishes show or slide down a nested <ul> with its own li that is now hidden with display: none. and when I click again the first list element I wish everything to close back. or alternatively to close with a timeout. so far I got to this:

$(document).ready(function(){
$("#gioca").click(function(){
$("#gioca").animate({ left: "+=400" }, 1200)

[code].....

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Remove Onclick Event From Checkbox Nested Within H2?

Jul 10, 2010

I have the following javascript for an 'accordian' style html widget.

Code:
var accordionItems = new Array();
function init(id) {
// Grab the accordion items from the page

[Code].....

I have nested checkboxes within each <h2> but I need them to behave independently of the onclick event that is set to the <h2> in the javascript.

In other words, when I select a checkbox, I don't want the onlick event to trigger.

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Apr 6, 2010

What's the best way to wrap all the nodes between two nodes in DIV tags? Is it possible with the DOM? I have code similar to the following:

HTML Code:

<h3>First header</h3>
<p>First paragraph</p>
<p>Second paragraph</p>

[code].....

How can I achieve this with the DOM, without resorting to doing something like a string replace?

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Is it possible to add an onclick event to an iframe or perhaps a DIV that holds an iframe?

In specific I am using the Facebook Open Graph like button code...

What I would like to do is add a simple onclick event to it so that I can run a process when the user clicks on it, at the moment I am just trying alert but cannot get it to work. By setting the iframe within a DIV with height/width specs set would an onclick event work within the DIV?

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Way To Have Two Onclick Events Within One Anchor Tag?

Jul 20, 2011

I'm filling in for a coworker on a radio stations website.

The station currently streams live online. I want to add an event tracking so I can track how many people are streaming. I'm really new to js, but I think I figured it out (keyword is "think"). However, there was already an onclick event within the anchor tag. Can I have two in the same tag? Is there a better way to do this?

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I have the following code which places multiple buttons on a page. I need 6 of the 7 buttons to perform two actions on one click. I have searched the web and can't quite comprehend the suggestions that I find. (I'm a newb). :confused:

Is it possible to just onClick=action1 & action2?

Here's the code. I seperated the head from the body to reduce the amount of scrolling....

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Jun 29, 2009

I attached an onclick event to a link, however I have another one, that needs to be put on the same link, unfortunately I have no idea how to do it. how can I attach the function changecolor to the "abcdefgh" link?

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Jan 23, 2010

I have several pages, each having a button and a textbox. The button has an onclick event directly coded into the HTML markup.The textbox has a onchange event in a similar fashion.What I need to do is create a small javascript snippet which adds another function to the onclick event of the button, and the onchange event of the textbox.I am not allowed to make any changes to the HTML of the pages, or the functions which are called originally by the events.All I can do is place a small javascript file in the head section of the pages.

The code should attach another function which is called during the event, while at the same time preserving the current function attached to the event.

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Events Get Lost (from OnBlur To OnClick)

Oct 5, 2005

*The Situation*
A traditional situation where HTML form inputs are checked...

(if simplified then it would look something like this)

<form onSubmit="return checkWholeForm(this)">
<!-- other inputs -->
<input type="text" name="anInput" onBlur="dataCheck(this, ...)" />
<span id="error_anInput"></span>
<!-- other inputs -->
<input type="submit" name="btnSubmit" />
</form>

dataCheck validates the inputs value and if something is wrong, then..
document.getElementById('error_anInput').innerHTML = 'Error!'
or if data is valid then the content of span is removed.

The checkWholeForm function iterates through all elements on the form
and triggers onblur() for each input... leading to executing function
dataCheck (and so changing innerHTML of some specific span elements if
needed).

*The Problem*
If I have entered incorrect data to an input and hit the submit button
with my mouse (causing the onBlur event to be triggered just right
before onSubmit) then *occasionally* for some fields the onSubmit event
is not triggered because the onClick event is not triggered. :S

As there are actually quite many complex functions (tested and these
seem OK afaik) that are doing the checks then dowes anyboudy have a clue
what type of code might break this. I thought at first that setting
innerHTML to some value during onBlur disables all waiting events but as
this is happening occasionally (on some machines) I'm in doubt...

any ideas what to check? double declaration of function/variable names?
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Waiting for any ideas...

PS. http://eix.lap.ee/test/portali_js.html in the example *occasionally*
third field generates the error - remove any content from the field
and stright hit the submit (*with mouse* - to create onBlur and onClick
at the same time).

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[Code]...

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each row also has a check box with an onclick event and ultimately I would like when the checkbox is checked the row to be highlighted red and remain that colour. The problem is that the mouseover and mouseout events still fire. Is there way to disable these when the box is checked? Code:

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Is it possible to set the browser default to hidestatus for all onclick events?

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Oct 5, 2011

Have an asp page that user selects a week from date picker and it returns data from sql table in a series of checkboxes for overtime availability. i.e., for the week of 10/10/2011 the checkboxes are Monday through Sunday, the user clicks the checkboxes they want to work overtime and hits a submit button. Let's assume they chose Monday and Wednesday. If they go back to this page later and pick the week of 10/10/2011 the sql table shows checked in the Monday and Wednesday checkboxes.

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Aug 6, 2010

Consider following html code
<p id="oliver">
<a id="oliver1" href="/oliver1/">Oliver Twist 1</a>
<a id="oliver2" href="/oliver2/">Oliver Twist 2</a>
<a id="oliver3" href="/oliver3/">Oliver Twist 3</a>
<a id="oliver4" href="/oliver4/">Oliver Twist 4</a>
</p>

Applying JavaScript to above html as following:

[Code]...

Why are anchor nodes pointing to href and text nodes pointing to [object]? As anchor and text both are objects therefore all outputs from indices 0 to 7 should be [object].

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May 12, 2010

I have been reading and practicing Javascript for the last month and so far I'm happy with it. I noticed that you can add Event Listeners and trigger a function based on that event but I also noticed that you could add an event directly to any element as an attribute, something like:

Code:
<p onclick="doSomething()">Click Me</p>
function doSomething(){
//do something
}

So my question is why would someone add and event listener instead of adding that event directly in the element (as the sample above)? The reason I'm asking is because adding event listeners involves more code:
Code:
var elementName= document.getElementById('elemenstsID');
elementName.addEventListener("click", doSomething, false);

I guess what I don't know understand is why would someone choose to add an event listener instead, I know it is more OOP but doesn't the "onclick","onload" etc., do the same thing?

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