<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Transition Test: transition-delay - negative number</title>
<link rel="author" title="Intel" href="http://www.intel.com">
<link rel="author" title="Shiyou Tan" href="mailto:[email protected]">
<link rel="help" title="2.4. The 'transition-delay' Property" href="http://www.w3.org/TR/css3-transitions/#transition-delay-property">
<meta name="assert" content="Test checks that the 'transition-delay' property set negative number will not delay the execution of transition">
<style>
div {
height: 100px;
transition-property: background-color;
width: 100px;
}
#ref {
background-color: gray;
transition-delay: 3s;
}
#test {
background-color: blue;
transition-delay: -3s;
}
</style>
<body>
<p>Click the blue square below. Test passes if the <strong>color</strong> of blue and gray squares is all changed to <strong>green</strong> immediately
when the number inside blue square is 3.</p>
<div id="ref"></div>
<div id="test">0</div>
<script>
var clicked = 0;
var ref = document.getElementById("ref");
var test = document.getElementById("test");
test.addEventListener("click", function(evt) {
if (clicked == 0) {
ref.setAttribute("style", "background-color: green;");
setInterval(function() {
if (clicked == 2) {
test.setAttribute("style", "background-color: green;");
}
clicked++;
test.innerHTML = clicked;
}, 1000);
}
}, false);
</script>
</body>
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