| 6725 | * @return {number} Amount of change between the beginning and ending values (relative values that have a "+=" or "-=" are recognized) |
| 6726 | */ |
| 6727 | _parseChange = function(e, b) { |
| 6728 | return (typeof(e) === "string" && e.charAt(1) === "=") ? parseInt(e.charAt(0) + "1", 10) * parseFloat(e.substr(2)) : parseFloat(e) - parseFloat(b); |
| 6729 | }, |
| 6730 | |
| 6731 | /** |
| 6732 | * @private Takes a value and a default number, checks if the value is relative, null, or numeric and spits back a normalized number accordingly. Primarily used in the _parseTransform() function. |