| Index: tools/perf/page_sets/snappoints_cases/1000_snap_elements.html
|
| diff --git a/tools/perf/page_sets/snappoints_cases/1000_snap_elements.html b/tools/perf/page_sets/snappoints_cases/1000_snap_elements.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..1f9a0a6bbe3ebecaf658324e1c3882a626c20ca2
|
| --- /dev/null
|
| +++ b/tools/perf/page_sets/snappoints_cases/1000_snap_elements.html
|
| @@ -0,0 +1,44 @@
|
| +<style>
|
| +body {
|
| + width: 100%;
|
| + height: 100%;
|
| + overflow-x: auto;
|
| + overflow-y: auto;
|
| +
|
| + /* Specifies that each element’s snap coordinate should
|
| + align with the center of the scroll container */
|
| + scroll-snap-destination: 50% 50%;
|
| + -ms-scroll-snap-destination: 50% 50%;
|
| + -webkit-scroll-snap-destination: 50% 50%;
|
| +
|
| + /* Requires that scrolling always end at a snap point
|
| + when the operation completes (hard snap). */
|
| + scroll-snap-type: mandatory;
|
| + -webkit-scroll-snap-type: mandatory;
|
| + -ms-scroll-snap-type: mandatory;
|
| +
|
| + /* This is a webkit quirk */
|
| + -webkit-scroll-snap-points-x: elements;
|
| + -ms-scroll-snap-points-x: elements;
|
| +
|
| + -webkit-overflow-scrolling: touch;
|
| +}
|
| +
|
| +body > div {
|
| + width: 300px;
|
| + height: 300px;
|
| + background-color: green;
|
| + margin: 10px;
|
| +
|
| + scroll-snap-coordinate: 50% 50%;
|
| + -ms-scroll-snap-coordinate: 50% 50%;
|
| + -webkit-scroll-snap-coordinate: 50% 50%;
|
| +}
|
| +</style>
|
| +<body></body>
|
| +<script>
|
| + var SNAP_ELEMENT_NO = 1000;
|
| + for (var i = 0; i < SNAP_ELEMENT_NO; i++) {
|
| + document.body.appendChild(document.createElement('div'));
|
| + }
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 1333323003:
SnapManager implementation using V8 Extras - {WIP}
Base URL: https://chromium.googlesource.com/chromium/blink.git@master