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Position: Cache Math.abs and Math.max lookups

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Jörn Zaefferer
2012-04-12 17:14:03 +02:00
parent 58d5452a7c
commit 2154ca552a
1 changed files with 6 additions and 4 deletions
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10
ui/jquery.ui.position.js vendored
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@@ -228,14 +228,16 @@ $.fn.position = function( options ) {
feedback = {
horizontal: right < 0 ? "left" : left > 0 ? "right" : "center",
vertical: bottom < 0 ? "top" : top > 0 ? "bottom" : "middle"
};
if ( targetWidth < elemWidth && Math.abs( left + right ) < targetWidth ) {
},
max = Math.max,
abs = Math.abs;
if ( targetWidth < elemWidth && abs( left + right ) < targetWidth ) {
feedback.horizontal = "center";
}
if ( targetHeight < elemHeight && Math.abs( top + bottom ) < targetHeight ) {
if ( targetHeight < elemHeight && abs( top + bottom ) < targetHeight ) {
feedback.vertical = "middle";
}
if ( Math.max( Math.abs( left ), Math.abs( right ) ) > Math.max( Math.abs( top ), Math.abs( bottom ) ) ) {
if ( max( abs( left ), abs( right ) ) > max( abs( top ), abs( bottom ) ) ) {
feedback.important = "horizontal";
} else {
feedback.important = "vertical";