I would like to not have to write:
.parentNode.parentNode.parentNode.parentNode.parentNode
Instead I would like to just write something like this instead:
.parentNode(5)
to represent that there needs to be 5 .parentNode
HTML Code:
<body id="body">
<p id="w">
<p id="x">
<p id="y">
<p id="z">
<input type="button" value="Check parent!" onclick="checkParent(this)" />
</p>
</p>
</p>
</p>
</body>
Code:
<script>
function checkParent(obj0){
alert(obj0.parentNode.parentNode.id);
}
</script>
When I click the button, it alerts "body" ( In FF and IE6 ). But I want that function to alert as "y" since the tag <p id="y"> is the parentNode.parentNode of <input>. The function somehow skips the tags
HTML Code:
<p id="w">
<p id="x">
<p id="y">
All javascripts have two parts: one to insert between head tags and other between the body. Problem is that when you are managing the site with cms you usually can not edit head tag (only main contend in body tag is editable). How to insert corretly javascript in CMS? I have read somewhere that full script can be inserted in body tag, but then there is a danger that the script wont be loaded corretly. Is it true?
View 2 Replies View RelatedI'm trying to find out how JavaScript manages its memory. In
particular when using the 'new' operator to create an object is it
necessary to explicitly delete this object (before it moves out of scope,
like c++) or does JavaScript clean this up automatically?
What about string varaible which uses concatenation extensively?
i have just started learning & understanding JavaScript. I am just trying to do a small project for my Brother regarding Leave Management, for which its required to Select the From Date & To Date, wherein the Total no. of days should be calculated, excluding the weekends.
I have just worked around to calculate the number of days but i am not sure how to exclude the Weekends. & what if the the Year is a Leap year - So how will i include the Extra days of Feb month. I am using RAD date-pickers to get the Value & split it.
But being a newbie to the Coding world i m really N'joyin the JavaScript....
Just need help regarding this coz i m totally helpless...
I am taking the 2 Dates from 2 Rad Datepickers & diplaying the Number of Days in a Text Box.
Here is My Coding :-
<script type="text/javascript">
function CalcLeaveDays()
{
var
[Code]...
The topic of event handler management has been covered in many places in the past. One location is in the contest by PPK (http:[url]....). The winning submission by John Resig (http:[url]...._and_the_winner_1.html) has a few problems, and the commentary on the site seems to gravitate to the implementation by Dean Edwards (http://dean.edwards.name/weblog/2005/10/add-event2/) after the analysis of the Resig code.I was also able to find a few more implementations on stackoverflow from: Bill Ayakatubby (http:[url]....) and Marco Demaio [url].....
Outside of the JavaScript frameworks, what is generally done for supporting event functionality? There are numerous options each with their own benefits and drawbacks. I'm uncertain of which one to use myself. Is there an undeclared de facto?
An interesting thing is happening. My table doesnt have 'TBody', but
the elem.parentNode.tagName is returning 'TBody' where elem refers to
the 'tr' tag.
Shouldnt it be returning 'table' ?
<body>
<table>
<tr>
<td>1</td>
<td>2</td>
</tr>
<tr>
<td>3</td>
<td>4</td>
</tr>
</table>
</body>
Also, its adding html tag even if its not present in the document (if I
lookup parentNode of body). Is there a way to tell javascript not to be
intelligent? (because I am building an xpath and I want to extract the
exact xpath from the real-world-html-document)
I want to get the div with class "editrow" to change display and height when the div with class "col3" is clicked on the same li tag.
I have the following (not working) code.
<script
type
="text/javascript"
src
[Code]....
How can I remove the sibling of $this.parentNode?
Code:
input1[i].onclick = function()
{
var $this = this;
[Code].....
This works fine in FF and Chrome, how can I get to work in IE7?
function insertAfter( referenceNode, newNode )
{
referenceNode.parentNode.insertBefore( newNode, referenceNode.previousSibling);
}
How could I change the parentnode for a given element using Javascript?
View 1 Replies View RelatedI am getting this error on IE8; it is working nice on firefox, and I have to support IE. I found this page: [URL] And they identify as the problem occurring here: The error occurs in the 'install' function right here:
<quote from link>
var node = msg.jquery ? msg[0] : msg;
var data = {};
$(el).data('blockUI.history', data);
[Code].....
I have been using parentNode to delete rows from a table when clicking a button using:this.parentNode.parentNode.rowIndex Now, I have another case where I want to determine the row number to edit the row. This time, however, I've decided to use a link on the first column of the row. Because I wasn't using a button, I assumed that I could simply remove one of the parentNode's in the function call. But when I click the link I am getting a javascript error saying the parentNode.rowIndex is null or not an object. Listed below is the code I'm using.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
[code]....
Is there a way to position a dynamically created <div> inside a specific parentNode?
For example, if in my html code I have
<div id="test"></div>
When I create my dynamic <div>, can I created it to be within the above div? Or must it always be appended to the end?
i am starting a new project using Visual Studio 2010 ad using the same jQuery filesofa previous project that didn't cause errors.Visaul Studio always raisesthe same error in jquery.min.js Microsoft JScript runtime error: 'parentNode' is null or not an object I click on "continue" for that error message and the page loads fine and I don't see the javascript error icon in the bottom left corner of IE. This really baffles me. When I launch the application using Firefox I don't get an error in Visual Studio. Does anyone have any tips on debugging this jquery.min.js ? Has anyone seen something similar. Just starting this project and I already lost 12 hours troubleshooting this problem. I've looked at the html code and I can't see anything that would cause an error Here is the HTML.
[Code]...
i'm in need of a DHTML program for design tourism management program.. Since i don't have idea on it i unable to design it.
View 1 Replies View RelatedI've put together what I think is an illustration of my problem at [URL] Quite simply, I need to be able to access the elements of the form without referring to them by ID as the whole form is intended to be cloned. I intended to do this using parentNode and childNodes[] together with the 'this' keyword. My understanding of 'this' in this context is that it should refer to the HTML element calling the function, i.e. one of the radio button inputs. However this gives the error "Error: this.parentNode is undefined"
View 1 Replies View Related