I mean something like this (look at the kids playing soccer tile). See how it increases the bright开发者_C百科ness of each pixel of the arbitrary picture? How do I do that with jQuery and/or CSS?
One option is to kind of fake it with a very small inset box shadow:
box-shadow: inset 0px 0px 5px 0px #ffff66;
Click here for an example.
Take a look at this: jsFiddle. Using a white-transparent border and the image starting at the same position as the border does the trick.
Try using this solution http://css-tricks.com/7423-transparent-borders-with-background-clip/ , it's not compatibile with IE, versions < 9, however.
You could use the <canvas>
element to get/manipulate the image pixels, have a look here: https://developer.mozilla.org/en/html/canvas/pixel_manipulation_with_canvas
put the image in the background of a div and set a inset box-shadow.
#myDiv{
background: url(http://dummyimage.com/300/09f/fff.png) 0 0 no-repeat;
-moz-box-shadow:inset 0 0 1px #fff;
-webkit-box-shadow:inset 0 0 1px #fff;
box-shadow:inset 0 0 1px #fff;
}
With the last pixel-parameter you can control the width of the inset-border
@jason; try this solution its also work in IE8 & above http://jsfiddle.net/sandeep/Ksr86/2/
CSS:
body{background:#000}
#test {
background:url('http://cdn.natural-life.ca/mlb-wrap-ie6.jpg') no-repeat center center;
width: 350px;
height: 350px;
position:relative;
}
#test:after {
position:absolute;
background:rgba(0,0,0,0.5);
content:"";
display:block;
top:2px;
left:2px;
right:2px;
bottom:2px;
-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#7F000000,endColorstr=#7F000000)"; /* IE8
}
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