When I echo something from a PHP script with an ID, my javascript won't recognize any events.. Does anyone know why this happens?test.php:
$counter = 0;
$sql="SELECT class_name FROM classes";
$result = mysql_query($sql);
[code]....
I have a page I am working and I am having some trouble with: I need to show and hide areas based on a radio selection. I initally started using the show / hide feature in Jquery but the problem is the elements need to be removed but then put back if the user selects the radio buttonagain as it has form elements that have validaion on them. The validation is still trying to validate the form elements becuase they are still on the page but just not showing. This is the radio group the user makes the selection from:
<input name="terms_usr" type="radio" id="terms_usr_1" value="1"/>
<label for="terms_usr_1">Credit Card</label>
<input type="radio" name="terms_usr" id="terms_usr_2" value="2"/>
<label for="terms_usr_2">C.O.D</label>
[Code]....
I have HTML tags stored in XML. I want to be able to use these HTML elements with Javascript, just as you can with elements in document.body. How can it be done? (And don't try and tell me I should use server-side because I have written it all for Javascript and the project is nearly complete minus this and there are practical reasons for not doing this server-side. After all, anything is possible with Javascript!)
Let me explain:
- I have HTML templates such as this [URL]
- I want javascript to populate these templates then add them to my page
- The only way I know javascript can get this kind of data is by parsing XML
- I want to parse the XML then be able to use the HTML elements just like those in document.body
- As far as I'm aware, XML is the only good way of storing data for javascript. I don't want to store it in javascript variables (too much multiline data with " and '). Nor do I want to build it using document.createElement("div")... etc
As someone not yet with any experience in computer science etc, please ignore my poor terminology! However, I'm not a beginner when it comes to javascript.
Here's the script concerned but I doubt it'll help you understand my problem: [URL]
So i've got a form that adds an element onto the page. This is working. When I try to remove said elements, that works. But the same 'delete' button doesn't work on elements not generated by javascript.
Code JavaScript:
function destroyQuickTask() {
$.post($(this).attr("href"), null, null, "script");
[code]....
I'm using XMLHttpRequest to get data from a PHP script. Everything
seems to be working... if I look at the result of "new
XMLSerializer().serializeToString(response)" with response being
"response = request.responseXML" I get the correct xml data. However,
when I try to do something like
"var result = response.getElementByTagName("result")" it doesn't work.
Any suggestions as to what's going on?
I need to do a function in javascript to check or
uncheck all checkboxes with the same id. I want this function to work
in every form and every page of my site, as I will use the same id
("sel") for all checkboxes in the site. So I need to refer to these by
id. Code:
I wonder if someone could tell me where I am going wrong with this script.
The original implementation of finding a DL list and separating it by dt |
dd groups and making new DL's from them worked good. It found only one DL by
getElementById.
The problem I am having is now to process multiple lists in which are found
now by a unique class name on the DL instead of getElementById and only
processing one DL. I'm not really sure how to explain where I am going wrong
but here is the code....
I try to create a calendar. It's done, it's works fin in Firefox, but it's not displayed in Internet Explorer.
Structure:
createElement("div"); append.document.body
createElement("table"); append. the div above
createElement("tr"); append to table
createElement("td"); append to tr
I try to debug this problem and I figure out that if I give a dimension
to div (height and width) it will apear on the page. Any ideas?
How can I access to specific element by javascript and not by using the getElementById method.
View 1 Replies View RelatedSo, I have a table with some rows and 3 columns in each row. I want to add a row with jQuery, what is the correct way?
I could do something like:
$("table").append('<tr>
<td><h1>Example</h1><p>This is a sample</p></td>
<td><a href="#" class="link">A link</a></td>
<td class="nobg"><span class="test">This is a span</span></td>
</tr>');
That just doesnt seem correct. I've seen people do stuff like jQuery('<div />').someStuffHere().appendTo('.someDiv'); but I can't find any good documentation or examples.
i have a table like this:
<table id="my_table">
<tr id="tr1" >
<td id="td0"></td>
[code]....
for inserting a value inside a value into the cells i used this code:$("table#my_table tr#tr2 td#td1").html('x');but this code is working only in firefox 3.5+ (not even in ff 3.0), the problem is i have two "td" with the same id, but as u see i differentiate them with their parents (tr).i know the problem can be solved by make idis unique in page or use class attr instead of id, but i already have so many pages which editing them take alot of time, is there any more straight forward solution?
I got a table with hundreds of rows...and I want the user to be able to hide a single one by clicking on the table row.
How can I do this without typing in hundreds of ids like 1,2,3,4,5... Since you can't get elements by class and ids have to unique I'm not sure how to do this. Also the order of the rows will change when they get updated so it would end up being a mess of unordered ids.
Ok so I have these elements on my page:
<input type="text" size="5" name="val[]" value="'.$NotaMaxima.'">
I want to loop through each one and take their number add it to another number set in a variable elsewhere and then alert that number.The amount of these elements on the page changes constantly, so I can't count on that. It has to loop through each one to find the values.I tried this:
var els,i,asig;
els=document.getElementsByTagName('val');
for(i in els) {[code]..........
I am trying to create some ajax/javascript to append the scriptaculous Draggable to a number of div elements with a className of draggable. The problem is i need to get the id's of each element to make them draggable, as simply making all div elements on the page draggable would effect other elements on the page which I dont want to be so.I need to:-
1.create a collection of div elements with className - draggable
2. make a list of all the element id's
3. make all elements with said id's draggable
I have left out the draggable part from the code, I have simply been trying to get the element id's to display so far
var dv;
var dh;
dv = document.getElementsByTagName('div');
if (dv.className == 'draggable')[code].....
I keep getting the alert message "no id" loaded
Is it possible to have one of nine elements of an array, each containing code that will fill in a square in a tic-tac-toe game, randomly chosen then the code executed?
View 3 Replies View RelatedI tried the following code based on a post I saw [URL[ somewhere else about summing all the elements of an array together. When I tried it though I couldn't seem to get it working. what I did wrong or tell me a different way to sum array elements together?
<script type="text/javascript">
Array.prototype.sum = function() {
for (var i = 0, L = this.length, sum = 0; i < L; sum += this[i++]);
return sum;
[Code]...
This is my code to add and delete dynamic rows and auto calculate the amount field by multiplying qty and rate.
<form name="staff_reg" action="<?php echo $_SERVER['PHP_SELF']."?".$_SERVER['QUERY_STRING']; ?>" method="post" enctype="multipart/form-data">
<table width="100%" border="0" cellspacing="0" cellpadding="2">
[code]...
I would like to know that how can I show the value of all the elements in array "amount" in total field?
What am I doing wrong here. I'm trying to generate this code into my listOfSquares UL using javascript: <a href="#" id="square0"><li class="square"></li></a> This is my complete code:
[Code]...
I want to create a UL that has a certain amount of LI elements, but instead of showing every LI element, I want to either display 5 of them or whatever the containing DIV will allow just before activating the "overflow or scroll".
So in other words, let's say I have a div with a height of about 300px. If the UL generates a few list items, in turn, creating a UL that supersedes this height value, a scroll bar will be generated (depending, of course, on how the CSS and whatnot is written). So, what I would like to do is generate a "Read More" link at the bottom of the UL and display only whatever number of list items it can take that will fit appropriately within the DIV element.
It was my understanding that things like this are usually done with JavaScript because I can't see how PHP would govern the height of an element unless you somehow replaced the height attribute of the CSS with some sort of PHP variable (which would mean I would have to change the CSS extension and do a bunch of stuff I think would be outside my scope at the given moment). What do you think? What's your perspective on this?
IE is back to its old tricks again. My page works fine in Safari 4 and FF3+ but does not in IE8. I'm using jQuery 1.3.2, soon to upgrade to 1.4.I'm using Google Maps to show some locations. I can create the info bubble just fine and the "Get Directions" span with a class of .directions. It's supposed to insert some elements above the map to allow the user to input their address and zip and then get directions. Those elements never show up in IE8. The alert doesn't even pop up (I put it there for testing). So IE8 doesn't support the .live() method in jQuery??
Code JavaScript:
//driving directions link
$('.directions').live('click', function(){
[code]....
why my elements are not being created? Firebug doesn't return any errors and the ajax data is being submitted.
Code JavaScript:
if (goal_title !== 'Goal Subject...' && goal_title.length > 0)
{
[code]...
I've been asked to build a small ecommerce site using this free shopping cart. However, the shopping cart designer did not tag all the elements with IDs. How can I access specific elements such as tables and forms without IDs? Most of the form elements have name attributes. Is there a method to access that? All I want to do is add some styling to the free cart so it integrates into the existing site design. The free cart allows me a header and footer so scripting is available. I can change tables and forms globally with css and tagNames but I would like to access a specific table.
View 1 Replies View Related<form id="frm1">
<input../>
<input.../>
</form>
<script type="text/javascript">
function get_all_FormElements()
{
//
}
</script>
How can I traverse through all elements' attributes and ids of a given form id ?
I'm creating a news section for a CMS in PHP and mySQL in which I have a text field for the headline and an textarea for the article. Instead of making the user add each article one-at-a-time I would like to know if there's a way to dynamically create/remove these elements with a button?
for instance; at page load the form contains 1 article - it has 1 text field and 1 textarea. The user decides that he wants to add 2 more articles, so he clicks the "add" button twice. Now the form has 3 articles (3 text fields and 3 textareas), each with a unique id (art1_head,art1_txt, art2_head,art2_txt, art3_head,art3_txt).
Then, I also need to have a button or checkbox to remove each article.
Forgive my ignorance. I'm not a js guy, I work in PHP. Is this possible?
How to set different POPUP's to different DIV elements?Current code supports only one DIV:
PHP Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
[code]....
I tried Event target and it alerts the id of the li element clicked well but it can't do anything with the id of the li element after you get it. Also you can only get one ul at a time. I classed the uls I want and used getElementsByClassName with iObj index loop but get alert ''undefined" when I click on any of the li elements in any of the uls with the same class. This is what I have so far.
[Code]...