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more keyboard shortcuts

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Alex Yatskov 2017-03-25 12:21:25 -07:00
parent ff3315ebf1
commit 4a232151e0
1 changed files with 10 additions and 3 deletions
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13
ext/mixed/js/display.js
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@ -140,9 +140,8 @@ class Display {
} }
entryScroll(index, smooth) { entryScroll(index, smooth) {
if (index < 0 || index >= this.definitions.length) { index = Math.min(index, this.definitions.length - 1);
return; index = Math.max(index, 0);
}
$('.current').hide().eq(index).show(); $('.current').hide().eq(index).show();
@ -217,6 +216,14 @@ class Display {
this.entryScroll(this.definitions.length - 1, true); this.entryScroll(this.definitions.length - 1, true);
}, },
33: /* page up */ () => {
this.entryScroll(this.index - 3, true);
},
34: /* page down */ () => {
this.entryScroll(this.index + 3, true);
},
38: /* up */ () => { 38: /* up */ () => {
this.entryScroll(this.index - 1, true); this.entryScroll(this.index - 1, true);
}, },