<!
DOCTYPE HTML >
<
html >
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1286509
-->
<
head >
<
meta charset=
"utf-8" >
<
title >Test for Bug 1286509</
title >
<
script src=
"/tests/SimpleTest/SimpleTest.js" ></
script >
<
script src=
"/tests/SimpleTest/EventUtils.js" ></
script >
<
link rel=
"stylesheet" type=
"text/css" href=
"/tests/SimpleTest/test.css" />
</
head >
<
body >
<a target=
"_blank" href=
"https://bugzilla.mozilla.org/show_bug.cgi?id=1286509 " >Mozil
la Bug 1286509</a>
<p id="display" ></p>
<div id="content" >
<input type="range" id="test_input" min="0" max="10" value="5" >
</div >
<pre id="test" >
<script type="application/javascript" >
/** Test for Bug 1286509 **/
SimpleTest.waitForExplicitFinish();
var expectedEventSequence = ['keydown' , 'change' , 'keyup' ];
var eventCounts = {};
var expectedEventIdx = 0;
function test() {
var range = document.getElementById("test_input" );
range.focus();
expectedEventSequence.forEach((eventName) => {
eventCounts[eventName] = 0;
range.addEventListener(eventName, (e) => {
++eventCounts[eventName];
is(expectedEventSequence[expectedEventIdx], e.type, "Events sequence should be keydown, change, keyup" );
expectedEventIdx = (expectedEventIdx + 1) % 3;
});
});
synthesizeKey("KEY_ArrowUp" );
synthesizeKey("KEY_ArrowDown" );
synthesizeKey("KEY_ArrowLeft" );
synthesizeKey("KEY_ArrowRight" );
is(eventCounts.change, 4, "Expect key up/down/left/right should trigger range input to fire change events" );
SimpleTest.finish();
}
addLoadEvent(test);
</script >
</pre >
</body >
</html >
Messung V0.5 C=96 H=100 G=97
¤ Dauer der Verarbeitung: 0.1 Sekunden
(vorverarbeitet)
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