With the reference to this question:-
JavaScript -Change CSS color for 5 seconds
Working demo of the answer:-
http://jsfiddle.net/maniator/dG2ks/
I need to know how i can add an easing effect to it, so that slowly and slowly color get 100% opaque and similarly get 100% transperent.
function makeRGBStr(obj) {
if (obj.a == null) return "rgb(" + obj.r + "," + obj.g + "," + obj.b + ")";
else return "rgba(" + obj.r + "," + obj.g + "," + obj.b + "," + obj.a + ")";
}
window["highlight"] = function(obj, color) {
var highlightColor = color || {
"r": 255,
"g": 0,
"b": 0
};
var orig = obj.style.backgroundColor;
var curAlpha = 1;
obj.style.backgroundColor = makeRGBStr(highlightColor);
setTimeout(function() {
curAlpha -= 0.1;
var newColor = highlightColor;
newColor.a = curAlpha;
obj.style.backgroundColor = makeRGBStr(newColor);
if (curAlpha <= 0) {
obj.style.backgroundColor = orig;
}
else {
setTimeout(arguments.callee, 100);
}
});
}
jsFiddle: http://jsfiddle.net/dG2ks/32/
Highlight if specific $_GET variable is present: Code: http://jsfiddle.net/dG2ks/36/, see it in action: http://jsfiddle.net/dG2ks/36/show/?someVar=there
Highlight table cell: http://jsfiddle.net/dG2ks/38/