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Code Issues Releases Wiki Activity

added $tw.utils.pushOnce

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retained check for basic each nonetheless

tests pass
This commit is contained in:
Tobias Beer 2015-01-27 19:31:23 +01:00
parent 843f18dc7e
commit 71968e0973
1 changed files with 9 additions and 0 deletions
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9
boot/boot.js
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@ -84,6 +84,15 @@ $tw.utils.each = function(object,callback) {
}
};
/*
Pushes a value to an array only when not yet contained.
*/
$tw.utils.pushOnce = function(array,value) {
if(0 > array.indexOf(value)){
array.push(value);
}
}
/*
Helper for making DOM elements
tag: tag name