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Add a function to test if a variable is undefined.

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Sébastien Lucas 2013-06-20 11:11:01 +02:00
parent d4af721516
commit 51c9c416d4
1 changed files with 5 additions and 0 deletions
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5
util.js
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@ -23,6 +23,11 @@ function strformat () {
return s; return s;
} }
function isDefined(x) {
var undefined;
return x !== undefined;
}
function getCurrentOption (option) { function getCurrentOption (option) {
return $.cookie (option); return $.cookie (option);
} }