function _execCommand(doc, command, nodeName, className) {
    if (className) {
      var eventListener = dom.observe(doc, "DOMNodeInserted", function(event) {
        var target = event.target,
            displayStyle;
        if (target.nodeType !== wysihtml5.ELEMENT_NODE) {
          return;
        }
        displayStyle = dom.getStyle("display").from(target);
        if (displayStyle.substr(0, 6) !== "inline") {
          // Make sure that only block elements receive the given class
          target.className += " " + className;
        }
      });
    }
    doc.execCommand(command, false, nodeName);
    if (eventListener) {
      eventListener.stop();
    }
  }
function _execCommand(doc, command, nodeName, className) {
    if (className) {
      var eventListener = dom.observe(doc, "DOMNodeInserted", function(event) {
        var target = event.target,
            displayStyle;
        if (target.nodeType !== wysihtml5.ELEMENT_NODE) {
          return;
        }
        displayStyle = dom.getStyle("display").from(target);
        if (displayStyle.substr(0, 6) !== "inline") {
          
          target.className += " " + className;
        }
      });
    }
    doc.execCommand(command, false, nodeName);
    if (eventListener) {
      eventListener.stop();
    }
  }
function _execCommand ( doc , command , nodeName , className ) { if ( className ) { var eventListener = dom . observe ( doc , "DOMNodeInserted" , function ( event ) { var target = event . target , displayStyle ; if ( target . nodeType !== wysihtml5 . ELEMENT_NODE ) { return ; } displayStyle = dom . getStyle ( "display" ) . from ( target ) ; if ( displayStyle . substr ( 0 , 6 ) !== "inline" ) { // Make sure that only block elements receive the given class target . className += " " + className ; } } ) ; } doc . execCommand ( command , false , nodeName ) ; if ( eventListener ) { eventListener . stop ( ) ; } }
Execute native query command
and if necessary modify the inserted node's className
Execute native query command and if necessary modify the inserted node s className