41 lines
759 B
JavaScript
41 lines
759 B
JavaScript
SVG.utils = {
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// Map function
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map: function(array, block) {
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var i
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, il = array.length
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, result = []
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for (i = 0; i < il; i++)
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result.push(block(array[i]))
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return result
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}
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// Filter function
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, filter: function(array, block) {
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var i
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, il = array.length
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, result = []
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for (i = 0; i < il; i++)
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if (block(array[i]))
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result.push(array[i])
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return result
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}
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// Degrees to radians
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, radians: function(d) {
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return d % 360 * Math.PI / 180
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}
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// Radians to degrees
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, degrees: function(r) {
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return r * 180 / Math.PI % 360
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}
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, filterSVGElements: function(nodes) {
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return this.filter( nodes, function(el) { return el instanceof window.SVGElement })
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}
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} |