I have an image, and I haven't defined the source yet. It has a border :/
eg: <img src="" />
If I give it a source, the border goes away (due to the css: border:none
).
How can I remove the border around an image when it doesn't have a source?
What I could suggest is in case not having a src="" remove it and you can
img {
display: none;
}
img[src] {
display: block;
}
or if you know like the url contains some special word, like http you can do:
img[src*="http"] {
display: block;
}
<img src="" width=50 height=50>
The broken image placeholder and subsequent border shown above is a browser feature and can't be styled.
You can work around this limitation by hiding the image or if you need it for layout you can use a placeholder image or transparent pixel.
Hide the image
img[src=""] { display: none; }
Using a placeholder image or transparent pixel
img[src=""] { content:url("data:image/gif;base64,R0lGODlhAQABAPAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw=="); }
An image with a data: URL src attribute
<img src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==">
Depending on your browser support required you could also:
img[src=""] {
content:url("data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==");
}
See: http://probablyprogramming.com/2009/03/15/the-tiniest-gif-ever
I would suggest to use text-indent: 100vw;
.logo { text-indent: 100vw; }
<img class="logo" src="" alt="my logo" />
visibility: hidden;
keeps the space of the image empty. display: none;
hide completely the image and there is no reserved space
This is my solution, work even if the image has no [src] attribute (ex. lozad.js). Space preserved using opacity.
// prevent borders around images without [src] value/attribute
img[src=""],
img:not([src]){
opacity: 0;
}
img[src="*"]{
opacity: 1;
}
You could just hide it until you give it a src.
img {
height: 200px;
width: 200px;
visibility: hidden;
}
Or give it 0 size
img {
height: 0;
width: 0;
}
Use alt attribute :It specifies an alternate text for an image, if the image cannot be displayed. The alt attribute provides alternative information for an image if a user for some reason cannot view it.
If you u don't want to display any alternative text if the image is not loaded then leave the alternative attribute empty
img { width:50px; height:50px; }
<img src="kansdkans" alt=" " />
If you don't want to display anything if the image is not loaded then use the below given css code:
img {
display: none;
}
img[src] {
display: block;
}
Working Example:
img { display: none; } img[src] { display: block; }
<img src="adfcd.png" alt="" height="100" width="100"/> <!--nothing will be displayed because source is not found --> <br> <img src="https://banner2.kisspng.com/20171210/0a9/linux-logo-vector-5a2d217764a349.8093308915129071274122.jpg" alt="" height="100" width="100"/> <!--image will be displayed if the source is found-->
The src of your img tag can be 404 Err. In this case, you can use follow as:
div.menu_avatar {
width: 50px;
height: 50px;
overflow:hidden;
}
div.menu_avatar img{
width:52px;
height:52px;
margin-left: -1px;
margin-top:-1px;
}
Simple solution
.logo { text-indent: 100vw; }
<img class="logo" src="" alt="my logo" />
Another solution
.logo { color: transparent; }
<img class="logo" src="" alt="my logo" />
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.