I would like an event to trigger a change the style of all the elements that
belong to some CSS class.
I know it is possible to change the class of an element, for example with:
<script language=javascript>
function changeclass()
{document.getElementById(id).className="class_id";}
</script>
<input type=checkbox onclick="javascript:changeclass()">
But this can only change one element. I would like to change the
"property:list" pairs of a CSS class, so that changes can apply to more
than one element.
I need to set the position of an element to fixed using JavaScript at runtime. Sadly, IE6 does not know this value, so I want to use the following workaround:
Instead of setting the position to fixed, I set it to absolute for IE6, and the top value needs to be the following expression:
I just read this article: Integrating CSS with Content Management Systems. And I asked myself how can I select text and apply a html tag to it? My JavaSript skills are just basic.
I have been studying Javascript for a couple of months now, but have kind of come to a dead end in terms of in what instances will I need to apply JS to websites and can anyone recommend any Q and A style tutorials, to test myself,My current knowledge (which is very basic) so far contains being able to:
Write a prompt Write a confirm write a basic for loop write a basic while loop write an array
Any guidance on scenarios to use to demo JS or a good tutorial website for real world scenarios,
I am trying to make it so that the style "RowSelected" (embedded below) is applied to the table row from which the radio button is selected, and then removed when a different radio button is clicked.
Right now, the below code kinda works. The javascript was copied from an example on a website from which I forgot the URL. It only applies the style properties to the label text, and not to the row. Code:
How could I apply a css style to a <tr> row based on the value of the contents in column 1?
For instance, on my table (generated from an asp:GirdView), column 1 contains a number ranging from 1.00 to 12.00. I need to show a certain background color for all rows whose value in column 1 is greater than 10.
I currently have a script that dynamically adds a css class called "on" to a menu item once it is selected, turning that link red to show that it's active. Here is the web page: [URL] As you can see, if you click on "Dimmer" or "Pol Pot's Birthday", or one of the three Patriotville scene links (1, 2, or 3), those links stay red. But what I need to happen is that when the user hovers over OR clicks on "1", "2", or "3", the word "Patriotville" also turns red along with those links. Here is the current code:
<script language="JavaScript" type="text/javascript"> /*<![CDATA[*/ var Lst; function CngClass(obj){ if (Lst) Lst.className=''; obj.className='on'; Lst=obj; [Code]...
I'm fairly new to jquery and slowly picking it up as I go. Here is a problem I though would be simple-ish but I am stuck. I think I have most of what I need, I just need the correct way of writing 1 part of it.
I am following this articleam able to successfully add aclassto the active page li menu item but does anyone know how to modify or add to thisscriptso that any parent menu li items also get theactiveclass?I would like to avoid having to add ID's as the menu items will be changing alotMy menus have three levels maxhere is my menu structure andcodeso far* Menu *
This is for an online quiz that collects selected answers through hidden checkboxes, and when a checkbox is selected the javascript changes the background of that selected item. However the problem is when javascript is disabled the whole thing won't work because the checkboxes have a class of .hide which, obviously, hides them and the user can't see that they've actually selected an item as the background color won't change. So I was thinking that instead the javascript could apply the class of hide to the input. That way if it's disabled the checkboxes will show.
It works if I specify the actual background image within the function, so I know the image is there, and I know it's been properly assigned to div2, but div1's background image doesn't change.
function test(id) { alert(document.getElementById(id).style.backgroundColor); }
Why doesn't this work? It returns nothing, but the class, which the element uses, has a background-color value set... ?!?!?! Am i missing something... ?
var ourDiv=document.getElementById('cretor); var t=document.createElement('table'); var tb=document.createElement('tbody'); t.style.border=Ǝpx groove blue'
var tr=document.createElement('tr'); var td=document.createElement('td');
Then I append and everything... My question: I want to assign a class and a style, the class named "asdf" and in the style, a "border-top-width of 35px" and a "border-top-style of outset,
I have the following on a page: "<a class="Delete" href="/task/delete/50">Delete</a>"
How can I show an alert window saying: "Delete? OK, CANCEL"
If OK is clicked then it calls the url "/task/delete/50". If CANCEL is clicked then it stays on the current page. I need to apply this to all anchors with class "Delete".
This does not work. Not sure what I am missing. Basically I want to toggle the none/block value in the style on the span class below based on the browser detection script.
this class apply to each cell of my table as follow.
<div sortname="DiamondSKU" class="c2 DiamondSKU ds_grid_header_column sortable"> my div content </div>
I am changing class value dynamically in my asp.net page using javascript,json, web service and jquery . assume didsku contain width of div that i have fetched from table and assigned to didsku javascript variable. var didsku = 93px;
then i am applying css using one of following way.
var a = { "width": didsku + "px" }; $("div.c2").each(function () { $("div.c2").css(a); });
For some reason I cannot get jQuery.css('name') to return a style property that was assigned by a class. However, it returns the property if it was assigned by style="". Has anyone else run into this issue? Bug?
I'm working on something that I want a user to be able to override by including a specific class somewhere in the CSS definitions. If that class doesn't exist I want to add a default style. This seems like something that should have come up before but search isn't coming up with anything. Can someone point me in the right direction? Local styles/classes override global classes right?[code]...
I am using this javascript code to run 'onclick' to change my href class style. It works to change the style, but when I click on the next menu item, the previous one is not reverted back to how it was previously, but the formatting is stripped away leaving the link purple with no background image. How do I get it to revert to the original class which is set?
Here is the javascript :- <script language="JavaScript" type="text/javascript"> /*<![CDATA[*/ var Lst; function CngClass(obj){ if (Lst) Lst.className=''; obj.className='menu1'; Lst=obj; } /*]]>*/ </script>
Here is the relevant CSS :- .menu { background: url('../images/productblack.jpg') repeat; width: 100%; line-height: 24px; float:left; display:inline; font-family: Verdana; color : #ffffff; font-size: 8pt; text-decoration: none; text-align: left; font-weight:bold; } .....
Here is the HTML :- <div id="masterdiv"> <div onclick="SwitchMenu('sub1')"><a class="menu" onclick="CngClass(this);" href="javascript:nothing()"> RESISTORS</a></div> <span class="submenu" id="sub1"> <a class="productsubmenu" href="resistors.html">Surface Mount</a><br> ..... Here is a working page with it (the product menu on the right) [URL]
I have strip of navigation tabs, which are marked up as a <ul> and styled to look like tabs with borders and all that. In my stylesheet I have the pseudo-classes for :link , :visited , :hover , :active and all of those work fine.
But I'd like to have the browser highlight whichever link a viewer is currently on by having Javascript activate the already defined :active pseudo-class. What's the syntax for that? Is it even possible?
I've been googling for almost an hour and havn't gotten anything.
My understanding had been that $.css("width") would return the original user selected style, eg "100%" or "10em", and $.width() returned the computed width, always in "px". Not so, following the code through for .css(), it calls something called getComputedStyle and the only difference between the two functions turns out to be a post-fix of "px" on the .css() result - not very useful. I need to know whether my user has called me with a proportional dimension, or a fixed one. How to tell with jQuery?
