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August 29, 2015 13:57
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Angular Directive to embed gists by using url passed in as attribute.
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| Usage: | |
| // <show-code url='https://gist.github.com/your-user-name/XXXXX.js'></show-code> | |
| angular.module('yourAppName') | |
| .directive('showCode', function () { | |
| return { | |
| restrict: 'E', | |
| transclude: true, | |
| scope: { | |
| url: '@url' | |
| }, | |
| link: function(scope, element, attrs) { | |
| console.log(scope.url) | |
| attrs.$observe('url', function(value) { | |
| var iframe = document.createElement('iframe'); | |
| iframe.setAttribute('width', '100%'); | |
| iframe.setAttribute('frameborder', '0'); | |
| iframe.id = "gist"; | |
| element[0].appendChild(iframe); | |
| var iframeHtml = '<html><head><base target="_parent"></head><body>' | |
| +'<script src='+ scope.url +'></script>'+'</body></html>' | |
| var doc = iframe.document; | |
| if (iframe.contentDocument) doc = iframe.contentDocument; | |
| else if (iframe.contentWindow) doc = iframe.contentWindow.document; | |
| doc.open(); | |
| doc.writeln(iframeHtml); | |
| doc.close(); | |
| }) | |
| } | |
| } | |
| }) |
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