Chris@0: {% autoescape 'js' %}
Chris@0: (function (xpath) {
Chris@0:   function getElement(xpath, within) {
Chris@0:     var result;
Chris@0:     if (within === null || within === undefined) {
Chris@0:       within = document;
Chris@0:     }
Chris@0:     result = document.evaluate(xpath, within, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
Chris@0:     if (result.snapshotLength !== 1) {
Chris@0:       return null;
Chris@0:     }
Chris@0:     return result.snapshotItem(0);
Chris@0:   }
Chris@0: 
Chris@0:   var node = getElement(xpath);
Chris@0: 
Chris@0:   if (node === null) {
Chris@0:     return null;
Chris@0:   }
Chris@0: 
Chris@0:   if(node.tagName.toLowerCase() != "input"){
Chris@0:     return null;
Chris@0:   }
Chris@0: 
Chris@0:   if(node.type.toLowerCase() != "checkbox" && node.type.toLowerCase() != "radio"){
Chris@0:     return null;
Chris@0:   }
Chris@0: 
Chris@0:   return node.checked;
Chris@0: }('{{ xpath }}'));
Chris@0: {% endautoescape %}