Action sequence call function not working right

cocos2d-x JavaScript
#1

I am updating a label, making it blink, and then clearing the label.

Using this code;

    this.setGameOverLabel("Level "+this.PlayerLevel+"!")
     var nodeAction1 = new  cc.blink(2, 6);
    var nodeAction2 = new cc.CallFunc(this.setGameOverLabel("empty"));
    var sequenceAction = new cc.Sequence( nodeAction1, nodeAction2);
    this.GameOVerLabel.node.runAction(sequenceAction);

This seems to be firing the function not in sequence. The label is empty immediately.

As per the documentation surely this should work? I can’t see what the issue is, please help!

Thanks in advance

#2

I solved this by doing the following

     var nodeAction1 = new cc.blink(2, 6);
	
	this.setGameOverLabel("Level "+this.PlayerLevel+"!")
		var self = this;
	var nodeAction2 = new cc.CallFunc( function(){ self.setGameOverLabel(""); } );
	
	var sequenceAction = new cc.Sequence( nodeAction1, nodeAction2);
	
	this.GameOVerLabel.node.runAction(sequenceAction);