Hide Quick Launch for visitors sharepoint 2013

 Hide quick launch for visitors through SPSecurityTrimmedControl permission SharePoint 2013 .

<div data-name="SecurityTrimmedAdministrators">

    <!--CS: Start Security Trim Snippet-->

    <!--SPM:<%@Register Tagprefix="SharePoint" Namespace="Microsoft.SharePoint.WebControls" Assembly="Microsoft.SharePoint, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c"%>-->

    <!--MS:<SharePoint:SPSecurityTrimmedControl runat="server" Permissions="FullMask ">-->

        <!--PS: Start of READ-ONLY PREVIEW (do not modify)--><span><!--PE: End of READ-ONLY PREVIEW-->

     

<h1>your code here which you want to hide for visitors</h1>

        <!--PS: Start of READ-ONLY PREVIEW (do not modify)--></span><!--PE: End of READ-ONLY PREVIEW-->

    <!--ME:</SharePoint:SPSecurityTrimmedControl>-->

    <!--CE: End Security Trim Snippet-->

</div>

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