chromium/third_party/blink/manual_tests/scrollIntoView-horizontal.html

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<p><b>BUG ID</b> <a href="rdar://problem/3471901">3471901</a> support scrollIntoView method for DOM elements (3474)</p>

<p id="test" style="background-color:skyblue; padding:3px;"><b>STEPS TO TEST:</b> 
Following the numbered steps on each button, click each button to scroll the next button into view.</p>

<p id="success" style="background-color:palegreen; padding:3px;"><b>TEST PASS:</b> 
Next button scrolls into view as specified.</p>

<p id="failure" style="background-color:#FF3300; padding:3px;"><b>TEST FAIL:</b>  
Next button does not scroll into view, or the button is scrolled to the wrong positon (top, bottom).  
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<input id="topleft" type="button" value="STEP 1: click to horizontally scroll STEP 2 into view" onclick="document.getElementById('topright').scrollIntoView(false);">

<input id="topright"  type="button" value="STEP 2: click to scroll STEP 3 to BOTTOM of view" style="position: absolute; left: 1200px;" onclick="document.getElementById('bottomleft').scrollIntoView(false);">

<div style="height: 500px; width: 1200px; border: 1px solid;">here is a big empty div</div>

<input id="bottomleft" type="button" value="STEP 3: click to scroll STEP 4 to TOP of view" style="position: absolute; top: 1200px;" onclick="document.getElementById('bottomright').scrollIntoView(true);">

<input id="bottomright"  type="button" value="STEP 4: click to scroll STEP 1 to TOP of view (then you're done)" style="position: absolute; top: 1200px; left: 1200px;" onclick="document.getElementById('topleft').scrollIntoView();">

<div style="height: 500px; width: 1200px; border: 1px solid; position: absolute; top: 1300px;">here is a big empty div</div>

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