tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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scrollIntoView-multiple.html (3160B)

      1 <!DOCTYPE html>
      2 <html>
      3  <head>
      4    <title>CSSOM View - Simultaneous scrollIntoViews</title>
      5    <link rel="help" href="https://drafts.csswg.org/cssom-view/#dom-element-scrollintoview">
      6    <script src="/resources/testharness.js"></script>
      7    <script src="/resources/testharnessreport.js"></script>
      8    <script src="/dom/events/scrolling/scroll_support.js"></script>
      9    <script src="/css/css-scroll-snap/support/common.js"></script>
     10    <script src="resources/simultaneousScrollIntoViews.js"></script>
     11  </head>
     12  <body>
     13    <style>
     14      .scroller {
     15        overflow-y: scroll;
     16        height: 200px;
     17        width: 200px;
     18        background-color: teal;
     19        border: solid 1px black;
     20        position: relative;
     21        display: inline-block;
     22      }
     23      .space {
     24        height: 200vh;
     25        width: 200vw;
     26      }
     27      .box {
     28        height: 50px;
     29        width: 50px;
     30        background-color: purple;
     31      }
     32      .target {
     33        position: absolute;
     34        top: 150%;
     35      }
     36    </style>
     37    <div id="scroller1" class="scroller">
     38      <div class="space"></div>
     39      <div class="box target" id="target1"></div>
     40    </div>
     41    <div id="scroller2" class="scroller">
     42      <div class="space"></div>
     43      <div class="box target" id="target2"></div>
     44    </div>
     45    <script>
     46      const scroller1 = document.getElementById("scroller1");
     47      const scroller2 = document.getElementById("scroller2");
     48      const target1 = document.getElementById("target1");
     49      const target2 = document.getElementById("target2");
     50 
     51      const targets = [target1, target2];
     52      const scrollers = [scroller1, scroller2];
     53      const target_offsets = [target1.offsetTop, target2.offsetTop];
     54 
     55      promise_test(async (t) => {
     56        await simultaneousScrollIntoViewsTest(t,
     57                                    ["smooth", "smooth"],
     58                                    targets,
     59                                    scrollers,
     60                                    target_offsets);
     61      }, "Simultaneous smooth scrollIntoViews run to completion");
     62 
     63      promise_test(async (t) => {
     64        await simultaneousScrollIntoViewsTest(t,
     65                                    ["smooth", "instant"],
     66                                    targets,
     67                                    scrollers,
     68                                    target_offsets);
     69      }, "Simultaneous smooth,instant scrollIntoViews run to completion");
     70 
     71      promise_test(async (t) => {
     72        await simultaneousScrollIntoViewsTest(t,
     73                                    ["instant", "smooth"],
     74                                    targets,
     75                                    scrollers,
     76                                    target_offsets);
     77      }, "Simultaneous instant,smooth scrollIntoViews run to completion");
     78 
     79      promise_test(async (t) => {
     80        await simultaneousScrollIntoViewsTest(t,
     81                                    ["instant", "instant"],
     82                                    targets,
     83                                    scrollers,
     84                                    target_offsets);
     85      }, "Simultaneous instant scrollIntoViews run to completion");
     86    </script>
     87  </body>
     88 </html>