function unblockTextSelection() {
  document.onselectstart = function() {
    return true;
  };
}
/**
 * Turn off text selection blocking
 *
 * @return {Boolean}
 * @method unblockTextSelection
 */
Turn off text selection blocking
@return {Boolean}
@method unblockTextSelection
Turn off text selection blocking @return { Boolean } @method unblockTextSelection
function unblockTextSelection() {
  document.onselectstart = function() {
    return true;
  };
}
function unblockTextSelection ( ) { document . onselectstart = function ( ) { return true ; } ; }
Turn off text selection blocking
 @return {Boolean}
 @method unblockTextSelection
Turn off text selection blocking @return { Boolean } @method unblockTextSelection