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journal: add keyboard navigation to browse.html

This commit is contained in:
Lennart Poettering 2012-10-10 23:49:21 +02:00
parent 6c69cd8626
commit 6d5f2f5803
1 changed files with 48 additions and 1 deletions
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49
src/journal/browse.html
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@ -76,13 +76,22 @@
td.data {
padding-left: 5px;
}
div#keynav {
text-align: center;
font-size: 7pt;
color: #818789;
padding-top: 50px;
}
.key {
font-weight: bold;
color: #313739;
}
</style>
</head>
<body>
<!-- TODO:
- live display
- keyboard navigation
- localstorage
- show red lines for reboots -->
@ -109,6 +118,15 @@
<input id="less" type="button" value="Less" onclick="entriesLess();"/>
</form>
<div id="keynav">
<span class="key">&#8594;, j, SPACE</span>: Next Page &nbsp;&nbsp;&nbsp;&nbsp;
<span class="key">&#8592;, k, BACKSPACE</span>: Previous Page &nbsp;&nbsp;&nbsp;&nbsp;
<span class="key">g</span>: First Page &nbsp;&nbsp;&nbsp;&nbsp;
<span class="key">G</span>: Last Page &nbsp;&nbsp;&nbsp;&nbsp;
<span class="key">+</span>: More entries &nbsp;&nbsp;&nbsp;&nbsp;
<span class="key">-</span>: Fewer entries
</div>
<script type="text/javascript">
var first_cursor = null;
var last_cursor = null;
@ -373,9 +391,38 @@
request.send(null);
}
function onKeyUp(event) {
switch (event.keyCode) {
case 8:
case 37:
case 75:
entriesLoadPrevious();
break;
case 32:
case 39:
case 74:
entriesLoadNext();
break;
case 71:
if (event.shiftKey)
entriesLoadTail();
else
entriesLoadHead();
break;
case 171:
entriesMore();
break;
case 173:
entriesLess();
break;
}
}
machineLoad();
entriesLoad("");
showNEntries(getNEntries());
document.onkeyup = onKeyUp;
</script>
</body>
</html>