Seems like to me there should be an option for that but i can't seem to find it.
This question was asked many times but only workarounds were answered and that's not what i'm looking for.
I am changing my css incode and i want to load the original css back instead of coding it myself, how can that be achived?
I don't wanna reload the entire file, just load some div or class css.
See this post for a solution.
Based on that you can do something like this:
$("#fix").click(function(e) {
e.preventDefault();
$("div").removeAttr("style");
});
Note: This assumes you are using JQuery to change the styles in the first place
Here is a working example
if you're using jQuery apply
$(selector).removeAttr('style')
to your elements
I want to load the original css back instead of coding it myself
This is not necessary. You are trying to reload a resource that should just continue to exist. Once it's loaded, you don't need to load it again. If you need to override a style, apply a class to it. To revert to original, remove the class. That's how cascading style sheets work.
If there is a particular reason the css needs to be dynamic, you can try loading css into the Document via the DOM (document.createElement("style") etc.), but support for this is a bit sketchy I believe.
if you want to reset the WHOLE style and not only divs' you'd better use the all selector
$('*').removeAttr('style');
Related
is it possible to hide every content after a certrain element (e.g. after a certain class of div)?
The problem is: I'm using a 1&1 webpage builder with a layout-template (annoying like hell) because of my boss. I'd like to remove the footer, but nothing has worked yet as it seems that the template prevents me from hiding the footer with simple CSS (I'm happy for any suggestions here as well).
But maybe it's possible to hide anything that comes after a certain element like a div or image (or whatever) so that I can put the element right before the footer?
Thanks in advance.
You should be able to use JS if it is possible on 1&1.
As you probably have JQuery you can do it like this:
$('.footer-class').remove();
or
$('.footer-class').css('display', 'none');
I don't think that 1&1 would have different classes or ids for footers each time someone refreshes it, so I think it should work.
Please provide a working example or your website address. This will help us.
Can you give us the footer's classes, id and all attributes? The simplest solutions is style="display:none" added to the footer
Similar to how some CSS can be executed by events like using :hover, how could I make the same code execute when the user is simply viewing that part of the page? Example: user scrolls down to footer, and some nice CSS effects execute. I'll add a javascript tag to this thread incase that would be needed.
Edit from comment: Some more context...I have a button with a bunch of CSS effects already in place, and was just looking to "activate" them upon viewing.
CSS is not made for that. You will have to use Javascript.
You could check out this JS library, because it's not possible with CSS.
http://mynameismatthieu.com/WOW/docs.html
You cannot do this in CSS. You will need JavaScript.
If you are using jQuery, it offers a :visible selector. EDIT: jQuery's :visible selector is not the same as "in viewport", as #mplungjan pointed out. #mplungjan also found this page on viewport selectors for jQuery: http://www.appelsiini.net/projects/viewport
I want to reset remove or make initial all the css properties defined in an external css file. I want the solution should also work when I edited/added/removed properties in css file.
So solutions in here don't work.
For example $('div').css('width','');, is not a solution cause it clears the width property in a HARDCODED way.
Also solutions like $('div').attr('style',''); does not work cause I do not use inline styling, also again $('div').removeClass(''); is not a valid solution.
Any answer would be appreciated, thanx.
You can playaround the code here: http://codepen.io/ertugrulmurat/pen/JEhfe
And; How to dynamically remove a stylesheet from the current page is not a solution, another side effect of this is that it removes all styles for all elements, this is not the case wanted
Just use this $('link[rel=stylesheet][href~="external_css_link.css"]').remove(); and remove the link of the css file which you don't want in similar manner you can again add the file
UPDATE
I tested the same in local file system where css is other file and run the same code and found that the style is removed completely and it behave in complete different manner as it working in the online javascript editor jsfiddle or any other because they internally include the css in the page they don't include the an external link thats why
$('link[rel=stylesheet]').remove();
not work here in your sample
in other way it remove the style completely
Is there any way to add separate CSS and Javascript files those work for only particular section of a page and don't affect any other part of the page?
I am attempting to add the following to my web page:
http://codecanyon.net/item/sliderjs-js-framework-for-slider-development/full_screen_preview/1617841
When I used it, the CSS and JS files affect my whole web page.
I don't want this to be happened. I want to add a slider without changing my site totally.
Is there any way to get it working without adding all of the slider's CSS and JS code to my webpage?
Its possible to do this using an iframe as a sort of sandbox. But it begs the question, what are you trying to "protect" the page from? If you have name conflicts, you're best fixing those rather than sandboxing the slider.
If you want to have JS and CSS specific to a certain part of a page, and you don't know JS and CSS, the only way is through iframes.
If you've made the CSS yourself, you can just add a prefix to apply it to on certain sections. Not like this:
p {color:pink}
instead, add a prefix, like this:
#menu p {color:pink}
#content p {color:black}
Your JS should only apply to elements based on id, unless your using something like jQuery. If you're using jQuery you can apply changes only to certain elements in the same way as CSS. eg.
Not like this:
jQuery('p').slider();
instead, add a prefix, like this:
jQuery('#content p').slider();
You can use iframes for this. Create a new page with your CSS and JS file included in it and call that page from iframe.
I was wondering if it's possible to edit Liferay Portal's HTML code, add a couple of <br> to have more space between portlets. Or even add some Javascript to it?
Is this possible? If so, how?
Thanks
You can create your own theme, extending another theme (e.g. classic, _styled, etc.) and adding the 'diff' files, aka the ones you want to extend. In that case, you could extend a default css files, adding a rule like:
#content .portlet-layout .portlet-column-content {margin: 10px;}
Another quicker but less flexible approach is to use the
'Insert custom CSS that will be loaded after the theme.'
feature. This can be found at: Manage Pages > Look & Feel > CSS
The Theme answer has already been given - if you just want to change the appearance (e.g. linebreaks) this is the way to go instead of your original question to change HTML output.
If you literally need to change the HTML code - e.g. add something to or remove something from the page, you should read about Hooks, particularly those that can override jsps. This is exactly what they've been built for.