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create UI tree if setting a nested propery if its undefined

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j 2015-03-23 15:23:31 +05:30
parent bf1dde53d6
commit 73c3a134a2
1 changed files with 6 additions and 0 deletions
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6
static/js/UI.js
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@ -218,8 +218,14 @@ pandora.UI = (function() {
var keys = key.replace(/\\\./g, '\n').split('.').map(function(key) {
return key.replace(/\n/g, '.')
}),
part,
ui = pandora.user.ui;
while (keys.length > 1) {
part = part ? part + '.' + keys[0] : keys[0];
if (Ox.isUndefined(ui[keys[0]])) {
ui[keys[0]] = {};
set[part] = {};
}
ui = ui[keys.shift()];
}
if (!Ox.isEqual(ui[keys[0]], val)) {