SharePoint 2013/2010 - Remove Columns Name from Group View

http://bistesh.blogspot.ca/2014/04/sharepoint-20132010-remove-columns-name.html

To remove the column name from group view and retaining the collapse and expand option,copy and paste the below javascript in the page using content editor or script editor.

JavaScript (SharePoint 2013/SharePoint 2010):

<script type="text/javascript" language="javascript">

        _spBodyOnLoadFunctionNames.push("HideHeaders");

        function HideHeaders() {

            var elements = getElementsByClassName(document, "td", "ms-gb");

            var elem;

            for (var i = 0; i < elements.length; i++) {

                elem = elements[i];

                elem.childNodes[0].childNodes[1].nodeValue = "";

                elem.childNodes[1].nodeValue = elem.childNodes[1].nodeValue.replace(':', '');

            }

            elements = getElementsByClassName(document, "td", "ms-gb2");

            for (var i = 0; i < elements.length; i++) {

                elem = elements[i];

                elem.childNodes[1].childNodes[1].nodeValue = "";                elem.childNodes[2].nodeValue = elem.childNodes[2].nodeValue.replace(':', '');

            }

        }

        function getElementsByClassName(oElm, strTagName, strClassName) {

            var arrElements = (strTagName == "*" && oElm.all) ? oElm.all : oElm.getElementsByTagName(strTagName);

            var arrReturnElements = new Array();

            strClassName = strClassName.replace(/\-/g, "\\-");

            var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");

            var oElement;

            for (var i = 0; i < arrElements.length; i++) {

                oElement = arrElements[i];

                if (oRegExp.test(oElement.className)) {

                    arrReturnElements.push(oElement);

                }

            }

            return (arrReturnElements)

        }

    </script>


Reference
http://bistesh.blogspot.ca/2014/04/sharepoint-20132010-remove-columns-name.html