Set div size of its background image - html

Is it possible with CSS/HTML to resize some box to match exactly it's background image size? Without using javascript.
For instance let's say I have a simplest div:
<div class="image">TEST</div>
.image {
background-image: url(http://placehold.it/350x150);
width: 350px;
height: 150px;
}
And I would like to resize it to those 350x150 dimensions without hardcoding those values. Also I cannot put any content inside this div.
http://jsfiddle.net/5Dane/
EDIT: I see a lot of answers I already was aware of, thank you for them, but that's not the solution here unfortunately. Below I'm explaining why I need such functionality.
What I'm trying to do is a form with steps (buttons previous and next). In session I hold all the values the user has input but there are some buttons which will add more functionality for the user (like multiple dynamically added rows for data). I'm doing it with jQuery of course, but I want the form to be able to work when there is no java script enabled.
Now to the point - I was trying to find out how to tell the difference which button the user has clicked. The case is all my submit buttons need to be images and the simplest solution <input type="image"/> doesn't send info about the button clicked with POST data. That's why I came to this solution:
<input class="submit_img" type="submit" style="background-image:url(http://placehold.it/108x23); width:108px; height: 23px;" value=" " name="some" />
/* Submit button with image */
input.submit_img {
font-size: 1em;
border-radius: 0px;
box-shadow: rgba(0, 0, 0, 0.15) 0 1px 1px;
border: solid 0px #000000;
cursor: pointer;
}
http://jsfiddle.net/XRvqV/
This way my form will submit all the data AND I will know which button the user clicked. Also the button looks fine, like it should look. I was wondering though if it was possible to make it a little more portable - my buttons all have different widths for different functions. Can someone suggest another approach here?

No, you can't. CSS is not aware of the the image size. You can do it easily with JQuery.
JQuery exmaple
$(function(){
var bg = $("div.image").css('background-image');
bg = bg.replace('url(','').replace(')','');
var newImg = new Image();
newImg.src = bg;
$("div.image").css("width",newImg.width);
$("div.image").css("height",newImg.height);
});

This is a hack and doesn't use background-image (uses an img tag instead), but is the only way I can think of without using JS.
HTML
<div class="container">
<div class="image">
<img src="http://www.pandafix.com/pandafix/images/untitled_1.jpg"/>
</div>
<div class="content">
some text
<br/>
some more text
<br/><br/><br/><br/>
text text text
</div>
</div>
CSS
.container {
position: relative;
}
.content {
position: absolute;
height: 100%;
width: 100%;
top: 0;
left: 0;
color: red;
}
Basically, you allow an img tag to determine the height and width of a container. Then, overlay whatever content you want on top of the image (I'm assuming you want to put something on top).
jsFiddle

i would suggest you a alternative way to solve your problem. if you use bootstrap you can involve a div to make resizable image.
<div class="img-responsive">
<img src="test.jpg" width='xxx' height='yyy' alt='test'>
</div>

You can't do that using just HTML. But you can do this using HTML!
You should try this:
background-size: values;
This way, you will resize the background-image to the size of the container!

You can't do it directly.
The only solution it would be fetching the BG of the DIV element and attach new DOM img element to the DOM node, afterwards you could use the info of the image to add the proper with and height..
if you are willing to use jquery you can do this.
$(function(){
$('.image').each(function(index,element){
var _t = $(this);
_t.data("LinkedImg","LinkedImage"+index);
$('body').append(
$('<img />',{
id:"LinkedImage"+index,
src:_t.css('background-image')
}).hide());
});
$('document').on('load',function(){
$('.image').each(function(index,element){
var _t = $(this);
var _tmp_img = $('#'+ _t.data("LinkedImg"));
_t.css({
width:_tmp_img.width(),
height: _tmp_img.height()
});
});
});
})

Related

How to hide image broken Icon using only CSS/HTML?

How can I hide the broken image icon?
Example:
I have an image with error src:
<img src="Error.src"/>
The solution must work in all browsers.
There is no way for CSS/HTML to know if the image is broken link, so you are going to have to use JavaScript no matter what
But here is a minimal method for either hiding the image, or replacing the source with a backup.
<img src="Error.src" onerror="this.style.display='none'"/>
or
<img src="Error.src" onerror="this.src='fallback-img.jpg'"/>
Update
You can apply this logic to multiple images at once by doing something like this:
document.addEventListener("DOMContentLoaded", function(event) {
document.querySelectorAll('img').forEach(function(img){
img.onerror = function(){this.style.display='none';};
})
});
<img src="error.src">
<img src="error.src">
<img src="error.src">
<img src="error.src">
Update 2
For a CSS option see michalzuber's answer below. You can't hide the entire image, but you change how the broken icon looks.
Despite what people are saying here, you don't need JavaScript at all, you don't even need CSS!
It's actually very doable and simple with HTML only.
You can even show a default image if an image doesn't load. Here's how...
This also works on all browsers, even as far back as IE8 (out of 250,000+ visitors to sites I hosted in September 2015, ZERO people used something worse than IE8, meaning this solution works for literally everything).
Step 1: Reference the image as an object instead of an img. When objects fail they don't show broken icons; they just do nothing. Starting with IE8, you can use object and img tags interchangeably. You can resize and do all the glorious stuff you can with regular images too. Don't be afraid of the object tag; it's just a tag, nothing big and bulky gets loaded and it doesn't slow down anything. You'll just be using the img tag by another name. A speed test shows they are used identically.
Step 2: (Optional, but awesome) Stick a default image inside that object. If the image you want actually loads in the object, the default image won't show. So for example you could show a list of user avatars, and if someone doesn't have an image on the server yet, it could show the placeholder image... no JavaScript or CSS required at all, but you get the features of what takes most people JavaScript.
Here is the code...
<object data="avatar.jpg" type="image/jpeg">
<img src="default.jpg" />
</object>
... Yes, it's that simple.
If you want to implement default images with CSS, you can make it even simpler in your HTML like this...
<object class="avatar" data="user21.jpg" type="image/jpeg"></object>
...and just add the CSS from this answer -> https://stackoverflow.com/a/32928240/3196360
Found a great solution at https://bitsofco.de/styling-broken-images/
img {
position: relative;
}
/* style this to fit your needs */
/* and remove [alt] to apply to all images*/
img[alt]:after {
display: block;
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: #fff;
font-family: 'Helvetica';
font-weight: 300;
line-height: 2;
text-align: center;
content: attr(alt);
}
<img src="error">
<br>
<img src="broken" alt="A broken image">
<br>
<img src="https://images-na.ssl-images-amazon.com/images/I/218eLEn0fuL.png" alt="A bird" style="width: 120px">
If you will add alt with text alt="abc" it will show the show corrupt thumbnail, and alt message abc
<img src="pic_trulli.jpg" alt="abc"/>
If you will not add alt it will show the show corrupt thumbnail
<img src="pic_trulli.jpg"/>
If you want to hide the broken one
just add alt="" it will not show corrupt thumbnail and any alt message(without using js)
<img src="pic_trulli.jpg" alt=""/>
If you want to hide the broken one
just add alt="" & onerror="this.style.display='none'" it will not show corrupt thumbnail and any alt message(with js)
<img src="pic_trulli.jpg" alt="abc" onerror="this.style.display='none'"/>
4th one is a little dangerous(not exactly)
, if you want to add any image in onerror event, it will not display even if Image exist as style.display is like adding. So, use it when you don't require any alternative image to display.
display: 'none'; // in css
If we give it in CSS, then the item will not display(like image, iframe, div like that).
If you want to display image & you want to display totally blank space if error, then you can use, but also be careful this will not take any space. So, you need to keep it in a div may be
Link https://jsfiddle.net/02d9yshw/
I think the easiest way is to hide the broken image icon by the text-indent property.
img {
text-indent: -10000px
}
Obviously it doesn't work if you want to see the "alt" attribute.
in case you like to keep/need the image as a placeholder, you could change the opacity to 0 with an onerror and some CSS to set the image size. This way you will not see the broken link, but the page loads as normal.
<img src="<your-image-link->" onerror="this.style.opacity='0'" />
img {
width: 75px;
height: 100px;
}
I liked the answer by Nick and was playing around with this solution. Found a cleaner method. Since ::before/::after pseudos don't work on replaced elements like img and object they will only work if the object data (src) is not loaded. It keeps the HTML more clean and will only add the pseudo if the object fails to load.
object {
position: relative;
float: left;
display: block;
width: 200px;
height: 200px;
margin-right: 20px;
border: 1px solid black;
}
object::after {
position: absolute;
top: 0;
left: 0;
display: block;
width: 100%;
height: 100%;
content: '';
background: red url("http://placehold.it/200x200");
}
<object data="http://lorempixel.com/200/200/people/1" type="image/png"></object>
<object data="http://broken.img/url" type="image/png"></object>
If you need to still have the image container visible due to it being filled in later on and don't want to bother with showing and hiding it you can stick a 1x1 transparent image inside of the src:
<img id="active-image" src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7"/>
I used this for this exact purpose. I had an image container that was going to have an image loaded into it via Ajax. Because the image was large and took a bit to load, it required setting a background-image in CSS of a Gif loading bar.
However, because the src of the was empty, the broken image icon still appeared in browsers that use it.
Setting the transparent 1x1 Gif fixes this problem simply and effectively with no code additions through CSS or JavaScript.
Using CSS only is tough, but you could use CSS's background-image instead of <img> tags...
Something like this:
HTML
<div id="image"></div>
CSS
#image {
background-image: url(Error.src);
width: //width of image;
height: //height of image;
}
Here is a working fiddle.
Note: I added the border in the CSS on the fiddle just to demonstrate where the image would be.
The same idea as described by others works in React as follow:
<img src='YOUR-URL' onError={(e) => e.target.style.display='none' }/>
Use the object tag. Add alternative text between the tags like this:
<object data="img/failedToLoad.png" type="image/png">Alternative Text</object>
http://www.w3schools.com/tags/tag_object.asp
You can follow this path as a css solution
img {
width:200px;
height:200px;
position:relative
}
img:after {
content: "";
position: absolute;
top: 0;
left: 0;
width: inherit;
height: inherit;
background: #ebebeb url('http://via.placeholder.com/300?text=PlaceHolder') no-repeat center;
color: transparent;
}
<img src="gdfgd.jpg">
Since 2005, Mozilla browsers such as Firefox have supported the non-standard :-moz-broken CSS pseudo-class that can accomplish exactly this request:
/* for display purposes so you can see the empty cell */
td { min-width:64px; }
img:-moz-broken { display:none; }
img[src="error"]:-moz-broken { display:initial; } /* for demo purposes */
<table border="1"><tr><td>
<img src="error">
</td><td>
<img src="error" alt="error image">
</td><td>
<img src="error" alt="">
</td><td>
<img src="broken" alt="broken image">
</td><td>
<img src="broken" alt="">
</td><td>
<img src="https://i.stack.imgur.com/Mkdgc.png"
alt="A bird" style="width: 120px">
</td></tr></table>
There are several cells in this example. From left to right:
A broken image without alt attribute (baseline): show a broken image
A broken image with alt text (baseline): show the alt text
A broken image with empty alt text (baseline): show the alt text (nothing)
A broken image with alt text (our CSS): hide the broken image
A broken image with empty alt text (our CSS): show the alt text (nothing)
A functional image with alt text (our CSS): show the image
img::before also works in Firefox 64 (though once upon a time it was img::after so this is not reliable). I can't get either of those to work in Chrome 71.
The most compatible solution would be to specify alt="" and to use the Firefox-specific CSS.
Note that a broken image with an empty alt attribute doesn't guarantee the broken image icon will be suppressed, but that does seem to be the behavior in Firefox 103 and Chromium 103. Also note that this violates accessibility guidelines since screen readers will not be able to describe items with empty alt text and that may be disruptive to blind users' experiences.
Missing images will either just display nothing, or display a [ ? ] style box when their source cannot be found. Instead you may want to replace that with a "missing image" graphic that you are sure exists so there is better visual feedback that something is wrong. Or, you might want to hide it entirely. This is possible, because images that a browser can't find fire off an "error" JavaScript event we can watch for.
//Replace source
$('img').error(function(){
$(this).attr('src', 'missing.png');
});
//Or, hide them
$("img").error(function(){
$(this).hide();
});
Additionally, you may wish to trigger some kind of Ajax action to send an email to a site admin when this occurs.
The trick with img::after is a good stuff, but has at least 2 downsides:
not supported by all browsers (e.g. doesn't work on Edge https://codepen.io/dsheiko/pen/VgYErm)
you cannot simply hide the image, you cover it - so not that helpful when you what to show a default image in the case
I do not know an universal solution without JavaScript, but for Firefox only there is a nice one:
img:-moz-broken{
opacity: 0;
}
edit: doesn't actually solve the asked issue, but might still be useful.
This is what I did with SASS/SCSS. I have utility scss file that contains this mixin:
#mixin fallback() {
background-image: url('/assets/imgs/fallback.png');
background-size: cover;
background-repeat: no-repeat;
background-position-x: center;
background-position-y: center;
}
Its usage in .scss
img {
// ...
#include fallback();
}
You can use before and after as a style to prevent the broken image.
<img src="Error.src">
img:before {
content: url("image.jpg");
}
img:after {
content: "(url: " attr(src) ")";
}
In this case, if the image in the src is broken, it will use the before content, and if there is no error it will use the src.
I'm going to build on others' answers. Instead of hiding the tag (which may have important styling), feed it a dummy image:
<img src="nonexistent.png" onerror="this.src=`data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'></svg>`;"/>
Angular way of hiding the broken image.
Inside Html file
<img *ngIf="showImage" [src]="url" (error)="showImage = false">
Inside Ts file
public showImage = true;
In theory:
Strictly "css only", we have no clean options. See other answers, I have nothing to add.
In practice:
I'd say adding a class on error event is the best way to go. Here's what I mean - and there were answers almost like this, the principle is the same, it's just more elegant if you don't add the style declarations directly. Instead, add a class that can be targeted later:
<img src="..." onerror="this.classList.add('notfound')">
And NOW you can style the hell out of it, using img.notfound as selector. You can make it a habit to add this little fragment to all your images; won't hurt anything until you style it.
Side note, before anyone comments "this is not a css-only solution": yes, thank you captain, indeed it's not. I'm trying to help with the problem itself, a problem many may have, instead of just looking at the exact wording.
This is an old question but here is something that works, the main trick here is never set a fixed height and width on the image i only use percentage.
.example {
background-color: #e7e7e7;
padding: 25px;
}
.image-box {
height: 50px;
width: 50px;
border-radius: 8px;
background-color: rgb(241, 255, 255);
color: rgb(241, 245, 249);
overflow: hidden;
display: block;
position: relative;
}
.image {
display: block;
max-width: 100%;
height: 100%;
object-fit: cover;
}
<div class="example">
<span class="image-box">
<img class="image" src="/broken.jpeg" alt>
</span>
</div>
Hide image alt with this
img {
color: transparent;
}
A basic and very simple way of doing this without any code required would be to just provide an empty alt statement. The browser will then return the image as blank. It would look just like if the image isn't there.
Example:
<img class="img_gal" alt="" src="awesome.jpg">
Try it out to see! ;)
For future googlers, in 2016 there is a browser safe pure CSS way of hiding empty images using the attribute selector:
img[src="Error.src"] {
display: none;
}
Edit: I'm back - for future googlers, in 2019 there is a way to style the actual alt text and alt text image in the Shadow Dom, but it only works in developer tools. So you can't use it. Sorry. It would be so nice.
#alttext-container {
opacity: 0;
}
#alttext-image {
opacity: 0;
}
#alttext {
opacity: 0;
}

Annoying Loading Image (HTML/CSS)

I have a website with many thumbnails. The thumbnails are defined like this:
<li>
<a href='Pic/$gal/sized/$file'>
<img src='Pic/$gal/thumb/$file' alt=''></img>
</a>
</li>
and the CSS that effects them:
Global img-CSS:
img {
display: block;
margin: 0;
padding: 0;
border: none;
background: url('../images/load.gif') no-repeat center;
}
Special css code for the thumbnails:
.gallery ul li img {
width: 174px;
height: 174px;
padding: 4px;
border: 1px solid #FFFFFF;
}
I want to use the background-image as a loading-icon. But as you can see on the following picture, there always is an ugly icon on the left-top of the thumbnail until the picture is completely loaded. I tried to use an background-image as large as the thumbnail itself, so the ugly icon would be overlaped. But this does not work.
http://s7.directupload.net/images/130225/v3l3hkfs.png
Do you have any idea, how I can remove this icon?
Regards,
Oliver
Those are browser generated so you cant get rid of them and the icon will depend on the browser used. In order to not have them show you would need to involve javascript to render the images off canvas or do some kind of preloading.
You could add a blank .png or .gif as the image source and then change the src once the image is loaded.
EDIT:
A good way to store the original src is with a data attribute:
<img data-src='Pic/$gal/thumb/$file' src='blank.png' alt='' />
Thank you very much slamborne!
I created a 1px times 1px transparent blank.png and then I modifed my HTML Tag:
echo "<li><a rel='gallery_group' href='Pic/$gal/sized/$file'><img data-src='Pic/$gal/thumb/$file' src='images/blank.png' alt=''></img></a></li> ";
As you can see, the blank.png is the image source. The blank.png is loaded very quickly, because it is a very tiny picture. My next step was to make sure, that the real image is loaded after the page is loaded.
To do so, I wrote a simple javascript function, that changes all "src" attributes of images to the value of "data-src" attributes:
<script type="text/javascript"
function neueSrc () {
var all = document.getElementsByTagName("img");
for (var i=0, max=all.length; i < max; i++) {
all[i].src = all[i].getAttribute('data-src');
}
}
</script>
This function is executed in the body-tag:
<body onload="neueSrc()">
That is exactly what I wanted! Thank you very much for you quick responses and usefull help.

Dynamic Div or assigning multiple functions to a Div in CSS/HTML

I'm relatively new to Web dev. The question is generic, but I'll pose specific user-cases.
Use-case 1:
I have a div element on a web page. When the page loads the first time, this div runs a small 5 sec animation. What I wish to do is, when this animation ends, I want the same div to contain some other element - it could be an image, a link, another animation etc.
That is, one container - the div - hosting multiple elements on a time-scale. First 5 secs animation , followed by an image or a link.
What Javascript methods will allow me to do so?
Use-case 2:
Again, I have a div element in a page. Now this div element is like a tabbed browser - you click on a different tab to view a different web page. Similarly, I wish to make this a "tabbed" div. As in, when the user hovers the mouse on tab 1, the div would show a video, when hovered over tab 2, it would show another video in the same div - that is, replacing the old video. The tabs can be considered as a fancy looking link.
Or, in the first place, is there an alternative to 'div' to do the things mentioned above?
Thanks,
SMK.
Solution for use case 2 -
This is a slightly lengthy solution but its extremely flexible and can be scaled up to any number of tabs very easily
We will divide the solution into 3 parts - The CSS, HTML and JQuery.
Lets take a look at the CSS part first
<style>
#tab_holder {
width: 350px; !important
}
#tab_holder .tabs {
float: left;
height: 20px;
padding: 5px;
border: 1px solid #eee;
border-bottom: none;
width: 50px;
cursor: pointer;
border-radius: 5px 5px 0 0;
}
#tab_holder .tabs:hover {
background-color: #eee;
}
#tab_holder #content_holder {
width: 400px; !important
margin: 0 0 0 0;
border: 1px solid #000;
padding: 10px;
float: left;
border-radius: 0 5px 5px 5px;
}
.content {
visibility: hidden;
}
</style>
Let us now take a look at the HTML part of this solution
<div id="tab_holder">
<div id="tab1" class="tabs">Video1</div>
<div id="tab2" class="tabs">Video2</div>
<div id="tab3" class="tabs">Video3</div>
<div id="content_holder">
<div id="main_content">Select a tab to see the video..</div>
</div>
</div>
<!-- These are divs in which you put your actual content.
They are always hidden -->
<div id="content1" class="content">
<iframe width="200" height="200" src="http://www.youtube.com/embed/4Z6YUGGlwtA?rel=0" frameborder="0" allowfullscreen></iframe>
< /div>
<div id="content2" class="content">
<iframe width="200" height="200" src="http://www.youtube.com/embed/s13dLaTIHSg?rel=0" frameborder="0" allowfullscreen></iframe>
</div>
<div id="content3" class="content">
<iframe width="200" height="200" src="http://www.youtube.com/embed/I1qHVVbYG8Y?rel=0" frameborder="0" allowfullscreen></iframe>
</div>
You can see that each tab is represented by a div which is using the "tabs" class from the CSS section. If you need to add a new tab, all you have to do is add a new div and give is a new id. For example to add a forth tab, you can say -
<div id="tab4" class="tabs">Video4</div>
It is as simple as that.
Now the thing I like about this approach is that you can place the content to be displayed also in div's, rather that nesting it under jquery. In this case we use the div's with the id content1 content2 content3
This gives you the flexibility to expand as you enter content into the div and use normal markup without getting confused and at ease.
These div's are not visible as we have set their visibility to hidden is CSS.
If you add a new tab div you must also add a new content div.
Now we move onto the JQuery part -
$(document).ready(function (){
/* Add the listeners. */
$("#tab1").mouseover(function (){
switch_content('content1')
});
$("#tab2").mouseover(function (){
switch_content('content2')
});
$("#tab3").mouseover(function (){
switch_content('content3')
});
});
function switch_content(name){
$("#main_content").fadeOut('fast',function (){
$("#main_content").html($("#"+name).html());
$("#main_content").fadeIn('fast');
});
}
The above JQuery function is extremely straight forward. Each tab is attached a action listener which is fired by a mousover event. So if you add another tab with the id=tab4 and its respective content div with the id=content4 then all you have to add in the jQuery is:
$("#tab4").mouseover(function (){
switch_content('content4')
});
So it becomes very easy to expand the code.
You can find a working demo of this on my website demo section
Tips -
Avoid using hover because it creates an annoying user experience due to accidental hovers and it is hard for mobile platforms to emulate this event. Most of them fall back to click. So I suggest use the click event instead.
If you must use, make use of the HTML video tag and pause the video using JS if the user hovers on another tab. This will render a better user experience.
Here is an example for use-case 1.
In your html you need to include the 5 second animation, i persume this is a gif? Although it can be any content. For the sake of this example i will show it as a div.
The html i have used:
<div id="example">
<div id="somecontent"> </div>
<div id="morecontent"> </div>
</div>
The CSS:
#example
{
width:500px;
height:500px;
background-color:#f00;
padding:10px;
}
#somecontent
{
width:200px;
height:200px;
background-color:#fff;
}
#morecontent
{
width:200px;
display:none;
height:200px;
background-color:#000;
}
and the javascript(using jQuery):
setTimeout(function() {
$("#somecontent").fadeOut("slow", function() {
$("#morecontent").fadeIn("slow");
});
}, 5000);​
Have a look at this jsfiddle for it in action - http://jsfiddle.net/fntWZ/
For use case 2 it will be more complicated. Try having a look for some different plugins that could help with this
answer for use-case:1
css :
<style>
#myDiv {
height:0;
width:0;
position:absolute;
border:1px solid red;
}
</style>
script :
$(document).ready(function(){
$("#myDiv").animate({width:"100px", height:"100px"},5000, function(){
var image = new Image();
image.src = "dropdownContainerBottomMiddle.png"; //your image src goes here
$("#myDiv").append(image);
//you can append more content by using setTimeout function
setTimeout(function(){
var anc = "stackoverflow";
$("#myDiv").append(anc);
}, 1000);
});
});
html:
<div id="myDiv"></div>

Convert html img tag to css

How do I convert and img tag to css so I don't have to have a million img tags. Or whats the best way todo images with css
<img src="hg-rx.gif" name="foo" width="18" height="18">
I tried background:url in css and it needs text for it to display properly, id hilight and the image would disappear
.hg-text-rx {
background:url(hg-rx.gif);
background-repeat: no-repeat;
position: relative;
}
You can do this with just css by using a div or other block element of fixed width and height and make the image the background of that. But to do this, you must still put the div (for the image) in the HTML so you aren't really cleaning anything up, unless you are just trying to make the site easier to skin completely using CSS. However, this does make rollover states a breeze.
div#hg-rx {
display:block;
width:18px;
height:18px;
background: url(hg-rx.gif) 0 0 no-repeat transparent;
}
<div id="hg-rx"></div>
If you are doing borders, rounded corners or buttons you might want to look into sprites.
http://css-tricks.com/css-sprites/
you can add a image as background in css, but you must set the width and height of image to be visible.
css
.hg-text-rx {background:url("http://dummyimage.com/200x200/000/545");width:200px;height:200px};
Demo: http://jsfiddle.net/2XX8A/
Actually, while this cannot be done strictly in CSS, if you have IMG tags and want to convert them to divs, you can do so using jQuery (a javascript wrapper) on the fly pretty easily.
LIVE DEMO http://jsfiddle.net/Epgvc/4/
HTML
<img src='http://dummyimage.com/200x200/000/fff&text=image1' />
<img src='http://dummyimage.com/100x100/f00/ff0&text=image2' />
<img src='http://dummyimage.com/250x50/0ff/fff&text=image3' />
JS
$('img').each(function(){
var html="<div style='border:1px solid #ff0;width:" + $(this).width() + "px;height:" + $(this).height() + "px;background:url(" + $(this).attr('src')+ ");color:#fff;'>This is a Div!</div>"
$(html).insertBefore($(this));
$(this).remove(); //Comment out this line if you want to leave the original image
});
If you intent on having the image as a background to a text field you could alway use text-indent
.hg-text-rx {
background:url(hg-rx.gif);
background-repeat: no-repeat;
position: relative;
**text-indent:-10000px;**
}
<p>this text wont show, but the image will</p>
However there is conflicting arguments about this technique from a seo point of view

Firefox does not show tooltips on disabled input fields

Firefox doesn't display tooltips on disabled fields.
The following displays tooltip in IE/Chrome/Safari except Firefox:
<input type="text" disabled="disabled" title="tooltip text."/>
Why doesn't Firefox display tooltip on disabled fields? Is there a work around this?
Seems to be a (very old, and very abandoned) bug. See Mozilla Bugs #274626 #436770
I guess this could also be explained as intended behaviour.
One horrible Workaround that comes to mind is to overlap the button with an invisible div with a title attribute using z-index; another to somehow re-activate the button 'onmouseover' but to cleverly intercept and trash any click event on that button.
I guess you are using some frameworks like bootstrap. If so, it add pointer-events: none to the 'disabled' element, so all the mouse events are ignored.
.btn[disabled] {
pointer-events: auto !important;
}
can fix the problem.
You can work around this with jQuery code like:
if ($.browser.mozilla) {
$(function() {
$('input[disabled][title]')
.removeAttr('disabled')
.addClass('disabled')
.click(function() {return false})
})
}
The z-indexing thing could be done like this:
.btnTip
{
position: absolute;
left: 0%;
right: 0%;
z-index: 100;
width: 50px;
/*background-color: red;*/
height: 17px;
}
(…)
<div style="background-color: gray; width: 400px;">
Set width of the tip-span to the same as the button width.
<div style="text-align: center;">
<span style="position:relative;">
<span class="btnTip" title="MyToolTip"> </span>
<input type="button" name="" disabled="disabled" value="Save" style="width: 50px;height:17px;" />
</span>
</div>
Left and right helps positioning the host on top of the disabled element.
The z-index defines what kind of layer you put an element in.
The higher number of a z-layer the more ‘on top’ it will be.
The z-index of the host and/or the disabled element should be set dynamically.
When the disabled element is disabled you want the tooltip host on top and vice versa - at least if you want to be able to click your element (button) when it is NOT disabled.
I have faced the similar issue and i could fix it using juery and small css class, you would require to create two new span elements and a css class which are as follows
Just add these in a general js and css file which is used in all over the application or web site
.DisabledButtonToolTipSpan
{
position :absolute;
z-index :1010101010;
display :block;
width :100%;
height :100%;
top :0;
}
To display tooltip for disabled button in firefox browser.
$(window).load(function() {
if ($.browser.mozilla) {
$("input").each(function() {
if ((this.type == "button" || this.type == "submit") && this.disabled) {
var wrapperSpan = $("<span>");
wrapperSpan.css({ position: "relative" });
$(this).wrap(wrapperSpan);
var span = $("<span>");
span.attr({
"title": this.title,
"class": "DisabledButtonToolTipSpan"
});
$(this).parent().append(span);
}
});
}
});
Hope this helps,
Preetham.
You could use javascript. Use the mouseover event.
(A lot of libraries like JQuery and Mootools have tooltip plugins available. Using these you can even style the tooltips).