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159 lines
3.4 KiB
HTML
159 lines
3.4 KiB
HTML
<!DOCTYPE html>
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<title>position:sticky elements should be rendered at their sticky offset</title>
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<link rel="match" href="position-sticky-rendering-ref.html" />
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<link rel="help" href="https://www.w3.org/TR/css-position-3/#sticky-pos" />
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<meta name="assert" content="This test checks that position:sticky elements are rendered correctly" />
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<script src="../resources/ref-rectangle.js"></script>
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<style>
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.group {
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display: inline-block;
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position: relative;
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width: 150px;
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height: 250px;
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}
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.inlineGroup {
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display: inline-block;
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position: relative;
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width: 250px;
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height: 150px;
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}
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.scroller {
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position: relative;
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width: 100px;
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height: 200px;
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overflow-x: hidden;
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overflow-y: auto;
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}
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.inlineGroup .scroller {
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position: relative;
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width: 200px;
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height: 100px;
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overflow-x: auto;
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overflow-y: hidden;
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}
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.contents {
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height: 500px;
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}
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.inlineGroup .contents {
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height: 100%;
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width: 500px;
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}
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.prepadding {
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height: 100px;
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}
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.inlineGroup .prepadding {
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display: inline-block;
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height: 100%;
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width: 100px;
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}
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.container {
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height: 200px;
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}
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.inlineGroup .container {
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display: inline-block;
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height: 100%;
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width: 200px;
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}
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.filler {
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height: 100px;
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}
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.inlineGroup .filler {
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display: inline-block;
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height: 100%;
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width: 100px;
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}
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.indicator {
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background-color: red;
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position: absolute;
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}
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.sticky {
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background-color: green;
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position: sticky;
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}
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.box {
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width: 100%;
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height: 100px;
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}
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.inlineGroup .box {
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display: inline-block;
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height: 100%;
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width: 100px;
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}
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</style>
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<script>
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window.addEventListener('load', function() {
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document.getElementById('scroller1').scrollTop = 125;
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document.getElementById('scroller2').scrollTop = 50;
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document.getElementById('scroller3').scrollLeft = 125;
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document.getElementById('scroller4').scrollLeft = 75;
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createIndicatorForStickyElements(document.querySelectorAll('.sticky'));
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});
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</script>
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<div>You should see four green squares below. No red or blue should be visible.</div>
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<div class="group">
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<div id="scroller1" class="scroller">
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<div class="indicator box" style="top: 175px;"></div>
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<div class="contents">
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<div class="prepadding"></div>
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<div class="container">
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<div style="top: 50px;" class="sticky box"></div>
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</div>
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</div>
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</div>
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</div>
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<div class="group">
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<div id="scroller2" class="scroller">
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<div class="indicator box" style="top: 125px;"></div>
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<div class="contents">
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<div class="prepadding"></div>
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<div class="container">
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<div class="filler"></div>
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<div style="bottom: 25px;" class="sticky box"></div>
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</div>
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</div>
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</div>
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</div>
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<!-- Force break to make sure we are within 800px wide. -->
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<div></div>
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<div class="inlineGroup">
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<div id="scroller3" class="scroller">
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<div class="indicator box" style="left: 175px;"></div>
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<div class="contents">
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<!-- As these elements are inline, they are whitespace sensitive. -->
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<div class="prepadding"></div><div class="container"><div style="left: 50px;" class="sticky box"></div></div>
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</div>
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</div>
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</div>
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<div class="inlineGroup">
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<div id="scroller4" class="scroller">
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<div class="indicator box" style="left: 150px;"></div>
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<div class="contents">
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<!-- As these elements are inline, they are whitespace sensitive. -->
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<div class="prepadding"></div><div class="container"><div class="filler"></div><div style="right: 25px;" class="sticky box"></div></div>
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</div>
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</div>
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</div>
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