| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>CSS Transitions Test: transition-duration - 0s(initial value)</title> |
| <link rel="author" title="Intel" href="http://www.intel.com"> |
| <link rel="author" title="Shiyou Tan" href="mailto:shiyoux.tan@intel.com"> |
| <link rel="help" title="2.2. The 'transition-duration' Property" href="http://www.w3.org/TR/css3-transitions/#transition-duration-property"> |
| <meta name="assert" content="Test checks that the initial value of 'transition-duration' property is '0s' which means the transition is immediate."> |
| <style> |
| div { |
| height: 100px; |
| transition-property: width; |
| transition-timing-function: linear; |
| width: 100px; |
| } |
| #ref1 { |
| background-color: yellow; |
| transition-duration: 2s; |
| } |
| #ref2 { |
| background-color: gray; |
| transition-duration: 0s; |
| } |
| #test { |
| background-color: blue; |
| } |
| </style> |
| <body> |
| <p>Click the 'Start' button below. Test passes if the width of yellow square grows smoothly but the gray and blue grow immediately.</p> |
| <div id="ref1"></div> |
| <div id="ref2"></div> |
| <div id="test"></div> |
| <button>Start</button> |
| <script> |
| (function() { |
| var button = document.querySelector("button"), |
| test = document.querySelector("#test"), |
| ref1 = document.querySelector("#ref1"), |
| ref2 = document.querySelector("#ref2") |
| button.addEventListener("click", function(evt) { |
| test.setAttribute("style", "width: 300px;"); |
| ref1.setAttribute("style", "width: 300px;"); |
| ref2.setAttribute("style", "width: 300px;"); |
| }, false); |
| })(); |
| </script> |
| </body> |
