2
* Allows moving around inputs/select by Ctrl+arrows
4
* @param object event data
6
function onKeyDownArrowsHandler(e) {
8
var o = (e.srcElement||e.target);
10
if (o.tagName != "TEXTAREA" && o.tagName != "INPUT" && o.tagName != "SELECT") return;
11
if (navigator.userAgent.toLowerCase().indexOf('aplewebkit/') != -1) {
12
if (e.ctrlKey || e.shiftKey || !e.altKey) return;
14
if (!e.ctrlKey || e.shiftKey || e.altKey) return;
18
var pos = o.id.split("_");
19
if (pos[0] != "field" || typeof pos[2] == "undefined") return;
21
var x = pos[2], y=pos[1];
23
// skip non existent fields
26
if (switch_movement) {
28
case 38: x--; break; // up
29
case 40: x++; break; // down
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case 37: y--; break; // left
31
case 39: y++; break; // right
36
case 38: y--; break; // up
37
case 40: y++; break; // down
38
case 37: x--; break; // left
39
case 39: x++; break; // right
44
var id = "field_" + y + "_" + x;
45
var nO = document.getElementById(id);
47
var id = "field_" + y + "_" + x + "_0";
48
var nO = document.getElementById(id);
55
if (nO.tagName != 'SELECT') {
58
e.returnValue = false;