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Finds query string parameters and returns them.
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| function getUrlParameter(parameterName) { | |
| var results = new RegExp('[\?&]' + parameterName + '=([^&#]*)').exec(window.location.search); | |
| if (results === null) { | |
| return ""; | |
| } else { | |
| return results[1] || ""; | |
| } | |
| }; |
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