Div breaks jQuery accordion - javascript

I have a jQuery accordion that breaks when I need to place a div-tag in one of the sliding open areas.. How do I get around this? I need to put a div-tag since I cannot make a nice box out of a span-tag. Anyone knows a way around this??
Please see my demo here to see where it breaks :(
http://jsfiddle.net/zRqYM/

You should probably change this:
$(this).next("p").slideToggle("slow")
.siblings("p:visible").slideUp("slow");
to:
$(this).next("div").slideToggle("slow")
.siblings("div:visible").slideUp("slow");
and the CSS:
.accordion2 > div {
background: #f7f7f7;
/* etc... */
It makes more sense to use a DIV instead of P if you want to put other elements inside the expandable content: http://jsfiddle.net/zRqYM/13/
Or just use inline elements inside the P tag and style them to display:block;, but it doesn’t make semantic sense to me.

This seems a bit lame, but you can use a span and just set it to display: block. Then it's essentially a div: http://jsfiddle.net/zRqYM/5/

Why cant you put it in a span and style the span as a nice box with display block?

You can use a span-tag. All you need to do is add the following styling for your span-tag class in the css
.whatever {
border: 1px solid #000;
display: inline-block;
margin: 0 5px;
}

There is a different way to try your accordion without messing around with CSS
Get your HTML done as follows;
<div id='accordion'>
<h3>Title of the view</h3>
<div>
all the stuff you want to do here
</div>
<h3>Title of the view</h3>
<div>
all the stuff you want to do here
</div>
</div>
and make your script file as
$('#accordion').accordion({ active: 0 });
For more info: visit http://jqueryui.com/demos/accordion

I've updated your jsfiddle: http://jsfiddle.net/zRqYM/21/ and changed your p tags to div tags since it allows the most tag nesting.
As a general rule, a div tag cannot be inside of a p tag since it will cause the p tag to close itself.

Related

How to use the pseudo selectors in Inline Css in material UI? [duplicate]

I have a case where I must write inline CSS code, and I want to apply a hover style on an anchor.
How can I use a:hover in inline CSS inside the HTML style attribute?
E.g., you can't reliably use CSS classes in HTML emails.
Short answer: you can't.
Long answer: you shouldn't.
Give it a class name or an id and use stylesheets to apply the style.
:hover is a pseudo-selector and, for CSS, only has meaning within the style sheet. There isn't any inline-style equivalent (as it isn't defining the selection criteria).
Response to the OP's comments:
See Totally Pwn CSS with Javascript for a good script on adding CSS rules dynamically. Also see Change style sheet for some of the theory on the subject.
Also, don't forget, you can add links to external stylesheets if that's an option. For example,
<script type="text/javascript">
var link = document.createElement("link");
link.setAttribute("rel","stylesheet");
link.setAttribute("href","http://wherever.com/yourstylesheet.css");
var head = document.getElementsByTagName("head")[0];
head.appendChild(link);
</script>
Caution: the above assumes there is a head section.
You can get the same effect by changing your styles with JavaScript in the onMouseOver and onMouseOut parameters, although it's extremely inefficient if you need to change more than one element:
<a href="abc.html"
onMouseOver="this.style.color='#0F0'"
onMouseOut="this.style.color='#00F'" >Text</a>
Also, I can't remember for sure if this works in this context. You may have to switch it with document.getElementById('idForLink').
You could do it at some point in the past. But now (according to the latest revision of the same standard, which is Candidate Recommendation) you can't
.
You can't do exactly what you're describing, since a:hover is part of the selector, not the CSS rules. A stylesheet has two components:
selector {rules}
Inline styles only have rules; the selector is implicit to be the current element.
The selector is an expressive language that describes a set of criteria to match elements in an XML-like document.
However, you can get close, because a style set can technically go almost anywhere:
<html>
<style>
#uniqueid:hover {do:something;}
</style>
<a id="uniqueid">hello</a>
</html>
If you actually require inline code, this is possible to do. I needed it for some hover buttons, and the method is this:
.hover-item {
background-color: #FFF;
}
.hover-item:hover {
background-color: inherit;
}
<a style="background-color: red;">
<div class="hover-item">
Content
</div>
</a
In this case, the inline code: "background-color: red;" is the switch colour on hover. Use the colour you need and then this solution works. I realise this may not be the perfect solution in terms of compatibility, however this works if it is absolutely needed.
While it appears to be impossible to define a hover-rule inline, you can define the value of styles inline using a CSS variable:
:hover {
color: var(--hover-color);
}
<a style="--hover-color: green">
Library
</a>
Consider using an attribute or a class in addition to the selector (e.g., [hover-color]:hover) to allow coexistence with other low specificity hover color changing rules (from, e.g., a CSS reset or some elements using the default style).
Using JavaScript:
a) Adding inline style
document.head.insertAdjacentHTML('beforeend', '<style>#mydiv:hover{color:red;}</style>');
b) or a bit harder method - adding "mouseover"
document.getElementById("mydiv").onmouseover= function(e){this.className += ' my-special-class'; };
document.getElementById("mydiv").onmouseleave= function(e){this.className = this.className.replace('my-special-class',''); };
Note: multi-word styles (i.e.font-size) in JavaScript are written together:
element.style.fontSize="12px"
This is the best code example:
<a
style="color:blue;text-decoration: underline;background: white;"
href="http://aashwin.com/index.php/education/library/"
onmouseover="this.style.color='#0F0'"
onmouseout="this.style.color='#00F'">
Library
</a>
Moderator Suggestion: Keep your separation of concerns.
HTML
<a
style="color:blue;text-decoration: underline;background: white;"
href="http://aashwin.com/index.php/education/library/"
class="lib-link">
Library
</a>
JS
const libLink = document.getElementsByClassName("lib-link")[0];
// The array 0 assumes there is only one of these links,
// you would have to loop or use event delegation for multiples
// but we won't go into that here
libLink.onmouseover = function () {
this.style.color='#0F0'
}
libLink.onmouseout = function () {
this.style.color='#00F'
}
Inline pseudoclass declarations aren't supported in the current iteration of CSS (though, from what I understand, it may come in a future version).
For now, your best bet is probably to just define a style block directly above the link you want to style:
<style type="text/css">
.myLinkClass:hover {text-decoration:underline;}
</style>
Foo!
As pointed out, you cannot set arbitrary inline styles for hover, but you can change the style of the hover cursor in CSS using the following in the appropriate tag:
style="cursor: pointer;"
<style>a:hover { }</style>
Go Home
Hover is a pseudo class, and thus cannot be applied with a style attribute. It is part of the selector.
You can do this. But not in inline styles. You can use onmouseover and onmouseout events:
<div style="background: #333; padding: 10px; cursor: pointer"
onmouseover="this.style.backgroundColor='#555';" onmouseout="this.style.backgroundColor='#333';">
Hover on me!
</div>
According to your comments, you're sending a JavaScript file anyway. Do the rollover in JavaScript. jQuery's $.hover() method makes it easy, as does every other JavaScript wrapper. It's not too hard in straight JavaScript either.
There is no way to do this. Your options are to use a JavaScript or a CSS block.
Maybe there is some JavaScript library that will convert a proprietary style attribute to a style block. But then the code will not be standard-compliant.
You can write code in various type.
First I can write this
HTML
<a href="https://www.google.com/" onMouseOver="this.style.color='red'"
onMouseOut="this.style.color='blue'" class="one">Hello siraj</a>
CSS
.one {
text-decoration: none;
}
You can try another way:
HTML
Hello siraj
CSS
.one {
text-decoration: none;
}
.one:hover {
color: blue;
}
.one:active {
color: red;
}
You can also try hover in jQuery:
JavaScript
$(document).ready(function() {
$("p").hover(function() {
$(this).css("background-color", "yellow");
}, function() {
$(this).css("background-color", "pink");
});
});
HTML
<p>Hover the mouse pointer over this paragraph.</p>
In this code you have three functions in jQuery. First you ready a function which is the basic of a function of jQuery. Then secondly, you have a hover function in this function. When you hover a pointer to the text, the color will be changed and then next when you release the pointer to the text, it will be the different color, and this is the third function.
I just figured out a different solution.
My issue: I have an <a> tag around some slides/main content viewer as well as <a> tags in the footer. I want them to go to the same place in IE, so the whole paragraph would be underlined onHover, even though they're not links: the slide as a whole is a link. IE doesn't know the difference. I also have some actual links in my footer that do need the underline and color change onHover. I thought I would have to put styles inline with the footer tags to make the color change, but advice from above suggests that this is impossible.
Solution: I gave the footer links two different classes, and my problem was solved. I was able to have the onHover color change in one class, have the slides onHover have no color change/underline, and still able to have the external HREFS in the footer and the slides at the same time!
It's not exactly inline CSS, but it is inline.
<a href="abc.html" onMouseOver="this.style.color='#0F0'"
onMouseOut="this.style.color='#00F'">Text</a>
I agree with shadow. You could use the onmouseover and onmouseout event to change the CSS via JavaScript.
And don't say people need to have JavaScript activated. It's only a style issue, so it doesn't matter if there are some visitors without JavaScript ;)
Although most of Web 2.0 works with JavaScript. See Facebook for example (lots of JavaScript) or Myspace.
So this isn't quite what the user was looking for, but I found this question searching for an answer and came up with something sort of related. I had a bunch of repeating elements that needed a new color/hover for a tab within them. I use handlebars, which is key to my solution, but other templateing languages may also work.
I defined some colors and passed them into the handlebars template for each element. At the top of the template I defined a style tag, and put in my custom class and hover color.
<style type="text/css">
.{{chart.type}}-tab-hover:hover {
background-color: {{chart.chartPrimaryHighlight}} !important;
}
</style>
Then I used the style in the template:
<span class="financial-aid-details-header-text {{chart.type}}-tab-hover">
Payouts
</span>
You may not need the !important
While the "you shouldn't" context may apply there may be cases were you still want to achieve this. My use case was to dynamic set a hover color depending on some data value to achieve that with only CSS you can benefit from specificity.
Approach CSS only
CSS
/* Set your parent color for the inherit property */
.sidebar {
color: green;
}
/* Make sure your target element "inherit" parent color on :hover and default */
.list-item a {
color: inherit
}
.list-item a:hover {
color: inherit
}
/* Create a class to allows to get hover color from inline style */
.dynamic-hover-color:not(:hover) {
color: inherit !important;
}
Then your markup will be somewhat like:
Markup
<nav class="sidebar">
<ul>
<li class="list-item">
<a
href="/foo"
class="dynamic-hover-color"
style="color: #{{category.color}};"
>
Category
</a>
</li>
</ul>
</nav>
I'm doing this example using handlebars but the idea is that you take whatever is convenient for your use case to set the inline style (even if it is writing manually the color on hover you want)
You can just use an inline stylesheet statement like this:
<style>#T1:hover{color:red}</style><span id=T1>Your Text Here</span>
You can use the pseudo-class a:hover in external style sheets only. Therefore I recommend using an external style sheet. The code is:
a:hover {color:#FF00FF;} /* Mouse-over link */
You can do id by adding a class, but never inline.
<style>.hover_pointer{cursor:pointer;}</style>
<div class="hover_pointer" style="font:bold 12pt Verdana;">Hello World</div>
It is two lines, but you can reuse the class everywhere.
My problem was that I'm building a website which uses a lot of image-icons that have to be swapped by a different image on hover (e.g. blue-ish images turn red-ish on hover).
I produced the following solution for this:
.container div {
width: 100px;
height: 100px;
background-size: 100px 100px;
}
.container:hover .withoutHover {
display: none;
}
.container .withHover {
display: none;
}
.container:hover .withHover {
display: block;
}
<p>Hover the image to see it switch with the other. Note that I deliberately used inline CSS because I decided it was the easiest and clearest solution for my problem that uses more of these image pairs (with different URL's).
</p>
<div class=container>
<div class=withHover style="background-image: url('https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcQrqRsWFJ3492s0t0NmPEcpTQYTqNnH188R606cLOHm8H2pUGlH')"></div>
<div class=withoutHover style="background-image: url('http://i.telegraph.co.uk/multimedia/archive/03523/Cat-Photo-Bombs-fa_3523609b.jpg')"></div>
</div>
I introduced a container containing the pair of images. The first is visible and the other is hidden (display:none). When hovering the container, the first becomes hidden (display:none) and the second shows up again (display:block).

How can I select text in an element that isn't inside another element? [duplicate]

I have the following HTML markup:
<h1>
<div class="sponsor">
<span>Hello</span>
</div>
World
</h1>
When I use the CSS selector h1 I get Hello World.
I can't unfortunately change the markup and I have to use only CSS selectors because I work with the system that aggregates RSS feeds.
Is there any CSS selector which I can take only the text node? Specifically the World in this example?
The current state of CSS can't do this, check this link: W3C
The problem here is that the content you write to the screen doesn't show up in the DOM :P.
Also ::outside doesn't seem to work yet (at least for me in Safari 6.0.3) or it simply doesn't generate the desired result yet.
Check my fiddle and then check the DOM source: JSfiddle
Finally there are attribute selectors a { content: attr(href);}, making CSS able to read DOM-node attributes. There doesn't seem to be a innerHTML equivalent of this yet. It would be great tho if that was possible, whereas you might be able to manipulate the inner markup of a tag.
Bit of a workaround:
h1 {
color: red;
}
h1 * {
color: lime;
}
<h1>
<div class="sponsor">
<span>Hello</span>
</div>
World
</h1>
This is almost the opposite of a question I asked last week: Is it possible to select the very first element within a container that's otherwise pure text without using classes or identifiers in pure CSS?
The short answer is no. "World" in this example isn't an element of its own - therefore there isn't a way to select it.
What you would have to do here is style the h1 then override that styling with div.sponsor. For instance, if you wanted "World" here to have a black background with white text you woud use something similar to:
h1 {
background:black;
color:white;
}
h1 div.sponsor {
background:white;
color:black;
}
Unfortunately, however, this wouldn't work if you were only wanting the word "World" styled and your markup had more than just that within <div>Hello</div> World Foo, for instance.
I don't believe it would be possible with pure CSS to style just "World" in this situation.
I also met same problem, where I can't touch the markup and have no control with js.
I needed to hide a text nodes in a div element, but the element to remain visible.
So here is my solution:
markup:
<div id="settings_signout_and_help">
<a id="ctl00_btnHelpDocs" class="ico icoHelp" href="http://" Help Guide</a>
Signed in as: <a id="ctl00_lUsr" href="Profile.aspx">some</a>
Home
Sign out
</div>
css:
#settings_signout_and_help {
font-size: 1px !important;
}
#settings_signout_and_help a {
font-size: 13px !important;
}
Hope this helps guys!
I had a similar problem where I had to remove the "World" text from html generated by a C# function.
I set the font-size to 0 on the 'h1' element and then applied my css to div class. Basically hiding the extra text, but keeping content in the div.
I don't know how to do it with just CSS, but...
Using JQuery, you could select all the elements inside except the stuff inside its child element
$("h1:not(h1 > div)").css()
and put whatever CSS effect you want inside there.

Hide Text inside of brackets via CSS?

i have to hide some text inside of brackets. For example:
Argentinien (Rotweine)
Mendoza (Rotweine)
I want to get rid of "(Rotweine)". Unfortunately i have no chance to make or something else arount the brackets. So i have to do it via css. My idea is to do this via the property "content: (...);" - but I'm kind of stuck there. :/
Anybody an idea of how to solve this issue?
make a class for brackets and use this:
color:transparent
or
display:none
Assuming you only want to do this visually, adding a pseudo element with the content and hiding the label itself this would be an option.
HTML
<div class="wein">
Argentinien (Rotweine)
</div>
CSS
.wein {
color: transparent;
}
.wein:before {
display: block;
content: 'Argentinien';
color: black;
}
https://codepen.io/ithimo/pen/WNeqaPL
This is by no means a nice, intuitive or can be done automatically without the help of javascript.

Prevent css interact in a div

I am doing a code that do some js injection of code in page, with JQuery. But in my input that i get in some pages modify it, I am putting all important attributes and define them as !important, but it's impossible to put all the attributes in all the tags.
Someone know how to disable all other css inside a div?
Solution I think:
I found a solution but i don't want to use it. Its eliminate al css from the page, while i am injecting the code after using that code I eliminate my css and code and apply the original code from the webpage
Thanks
If you're using that many !importants you're doing it wrong.
The solution to this problem is to properly organize your css. Important stuff last, because it overrides what was previously styled. Also use your selectors wisely. Example:
<a class="link">Link</a>
.
a:link { color: red; }
.
.
.
.link { color: green !important; } // Nop
a.link { color: green; } // Yup
If you override everything it will work with normal CSS rules on every page. Not what you were hoping for, but it is a solution.
css:
#myInsertDiv {
color: blue;
padding: 0;
margin: 0;
background: white;
border: 0px;
/* etc you have to restyle EVERY possible value */
}
html:
<div id="myInsertDiv"></div>
The main issue is you have to style every attribute, and reset everything else to a default value.
Or you can insert all the style information into the style attribute on the div, but that is probably doing it wrong too.
If I got you right you can use jQuery for modifying CSS properties on any elements of the page (huh), using something like this $('.Myclass').css('color','#ff0000')
And more about selectors in jQuery - http://api.jquery.com/category/selectors/

Is linking a <div> using javascript acceptable?

I want to link an entire <div>, but CSS2 does not support adding an href to a div (or span for that matter). My solution is to use the onClick property to add a link. Is this acceptable for modern browsers?
Example code:
<div class="frommage_box" id="about_frommage" onclick="location.href='#';">
<div class="frommage_textbox" id="ft_1"><p>who is Hawk Design?</p></div>
My test page is at http://www.designbyhawk.com/pixel. Updated daily.
Thanks for the help.
You don't need to do that. There's a perfectly simple and standards-compliant way to do this.
Block-level elements will by default take up the entire available width. a elements are not by default block-level, but you can make them so with display: block in CSS.
See this example (no Javascript!). You can click anywhere in the div to access the link, even though the link text doesn't take up the whole width. You just need to remove that p element and make it an a.
Attaching a click event handler to a <div> element will work for your users with JavaScript enabled.
If you're looking for a progressive enhancement solution, however, you'll want to stick with a <a> element.
It is acceptable, only it's not good for SEO.
Maybe you can make a <a> element act like a div? (settings it's style to display:block etc.)
It will work in every browser(even IE6). The only problem with this is that search engines probably won't fetch it since it's javascript. I see no other way to be able to make an entire div click-able though. Putting an "a" tag around it won't work in all browsers.
If all you're trying to achieve is a large clickable box, try setting the following CSS on an anchor:
a {
display: block;
padding: 10px;
width: 200px;
height: 50px;
}
HTML:
<div class='frommage_box'>
<a href='location.html'>CONTENT GOES HERE</a>
</div>
CSS:
.frommage_box a{
display:block;
height:100%;
}
By default block elements take up 100% width. We adjust the height to 100%. And this will allow spiders to crawl yoru page.

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