Source code
Revision control
Copy as Markdown
Other Tools
<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Transitions Test: transition-property - none</title>
<link rel="author" title="Shiyou Tan" href="mailto:shiyoux.tan@intel.com">
<link rel="help" title="2.1. The 'transition-property' Property" href="http://www.w3.org/TR/css3-transitions/#transition-property-property">
<meta name="assert" content="The 'transition-duration' property set 'none' means that no property will be transitioned.">
<style>
div {
height: 100px;
transition-timing-function: linear;
width: 100px;
}
#ref {
background-color: yellow;
transition-duration: 2s;
transition-property: width;
}
#test {
background-color: blue;
transition-property: none;
}
</style>
<body>
<p>Click the 'Start' button below. Test passes if the width of yellow square grows smoothly but the blue grows immediately.</p>
<div id="ref"></div>
<div id="test"></div>
<button>Start</button>
<script>
(function() {
var button = document.querySelector("button"),
test = document.querySelector("#test"),
ref = document.querySelector("#ref");
button.addEventListener("click", function(evt) {
test.setAttribute("style", "width: 200px;");
ref.setAttribute("style", "width: 200px;");
}, false);
})();
</script>
</body>