July 18, 2008
Posted by roadburn
Using Query String Variables to Populate SharePoint Form Fields
http://mdablog.spaces.live.com/blog/cns!B0C40902E1212960!623.entry
<script type="text/javascript"> _spBodyOnLoadFunctionNames.push("fillDefaultValues"); var vals = new Object(); var navBarHelpOverrideKey = "wssmain"; function fillDefaultValues() { var qs = location.search.substring(1, location.search.length); var args = qs.split("&"); for (var i=0; i < args.length; i++) { var nameVal = args[i].split("="); var temp = unescape(nameVal[1]).split('+'); nameVal[1] = temp.join(' '); vals[nameVal[0]] = nameVal[1]; } setLookupFromFieldName("ProjectID", vals["ProjectID"]); } // setLookupFromFieldName: Set a form field value using its // fieldname to find it in the page // Arguments: // fieldName: The name of the list column // value: Set the fieldName to this value // function setLookupFromFieldName(fieldName, value) { if (value == undefined) return; var theInput = getTagFromIdentifierAndTitle("input","",fieldName); if(theInput != null) { theInput.value = value; } } // getTagFromIdentifierAndTitle: Find a form field object using its tagName, // identifier, and title to find it in the page // Arguments: // tagName: The type of input field (input, select, etc.) // identifier: The identifier for the instance of the fieldName // (ff1, ff2, etc.) // title: The title of the list column // function getTagFromIdentifierAndTitle(tagName, identifier, title) { var len = identifier.length; var tags = document.getElementsByTagName(tagName); for (var i=0; i < tags.length; i++) { var tempString = tags[i].id; if (tags[i].title == title && (identifier == "" || tempString.indexOf(identifier) == tempString.length - len)) { return tags[i]; } } return null; } </script>
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