44 lines
No EOL
1.1 KiB
JavaScript
44 lines
No EOL
1.1 KiB
JavaScript
'use strict';
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angular.module('copayApp.directives')
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/**
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* Replaces img tag with its svg content to allow for CSS styling of the svg.
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*/
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.directive('svg', function($http) {
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return {
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restrict: 'C',
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link: function(scope, element, attrs) {
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var imgId = attrs.id;
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var imgClass = attrs.class;
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var imgUrl = attrs.src || attrs.ngSrc;
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var svg;
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// Load svg content
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$http.get(imgUrl).success(function(data, status) {
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svg = angular.element(data);
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for (var i = svg.length - 1; i >= 0; i--) {
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if (svg[i].constructor == SVGSVGElement) {
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svg = angular.element(svg[i]);
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break;
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}
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}
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if (typeof imgId !== 'undefined') {
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svg.attr('id', imgId);
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}
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if (typeof imgClass !== 'undefined') {
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svg.attr('class', imgClass);
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}
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// Remove invalid attributes
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svg = svg.removeAttr('xmlns:a');
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element.replaceWith(svg);
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});
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scope.$on('$destroy', function() {
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if (svg) svg.remove();
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});
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}
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};
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});
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