Oleg w3Serif
w3Serif
/ isItemWithinRanges.js
Last active
December 8, 2019 17:58
check for number element within range
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| /** | |
| * Usage: | |
| * let set = [[0,45], [135,225], [315, 360]]; // or simple array: [0,45] | |
| * let isvalwithin = isItemWithinRanges(35, set); // [0, 45] | |
| * isvalwithin = isItemWithinRanges(65, set); // false | |
| * | |
| * @param val {number} | |
| * @param range {Array} | |
| * @returns {Boolean|Array} | |
| */ |
w3Serif
/ easing.js
Last active
December 19, 2019 06:32
— forked from gre/easing.js
Simple Easing Functions in Javascript - see https://github.com/gre/bezier-easing
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| /* | |
| * Easing Functions - inspired from http://gizma.com/easing/ | |
| * only considering the t value for the range [0, 1] => [0, 1] | |
| */ | |
| EasingFunctions = { | |
| // no easing, no acceleration | |
| linear: function (t) { return t }, | |
| // accelerating from zero velocity | |
| easeInQuad: function (t) { return t*t }, | |
| // decelerating to zero velocity |