Endlosschleife verhindern

[Cruz]

Hallo,

so auf die schnelle fällt mir dazu ein...

wie wäre es wenn du einen "flag" für sliding up einführst?

var slidingUp = false;

function slideDown(whichone,target){
  if(document.getElementById){
    if(parseInt(!slidingUp && document.getElementById(whichone).style.top) < target){
      document.getElementById(whichone).style.top = parseInt(document.getElementById(whichone).style.top) + 1 + "px";
      myDown = "slideDown('" + whichone + "'," + target + ")";
      setTimeout(myDown,1);
    }
  }
}

function slideUp(whichone,target){
  if(document.getElementById){
    if(parseInt(document.getElementById(whichone).style.top) > target){
      document.getElementById(whichone).style.top = parseInt(document.getElementById(whichone).style.top) - 1 + "px";
      myUp = "slideUp('" + whichone + "'," + target + ")";
slidingUp = true;
setTimeout(myUp,1);
    }
    else
    {
       slidingUp = false;
    }
  }
}

Gruß,
Cruz