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add page-up and page-down functionality to the autocomplete dropdown

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watercrossing 2014-05-15 14:35:59 +01:00
parent 2483e0a0e1
commit fe37c14bdf
1 changed files with 12 additions and 0 deletions
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12
IPython/html/static/notebook/js/completer.js
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@ -351,6 +351,18 @@ var IPython = (function (IPython) {
}
index = Math.min(Math.max(index, 0), options.length-1);
this.sel[0].selectedIndex = index;
} else if (code == keycodes.pageup || code == keycodes.pagedown) {
CodeMirror.e_stop(event);
var options = this.sel.find('option');
var index = this.sel[0].selectedIndex;
if (code == keycodes.pageup) {
index -= 10; // As 10 is the hard coded size of the drop down menu
} else {
index += 10;
}
index = Math.min(Math.max(index, 0), options.length-1);
this.sel[0].selectedIndex = index;
} else if (code == keycodes.left || code == keycodes.right) {
this.close();
}