Javascript는 textarea_javascript 스킬에 탭키의 들여쓰기 처리 방식을 구현합니다.

<mce:script type="text/javascript">
<!-- 
function editTab() 
{ 
  var code, sel, tmp, r 
  var tabs="" 
  event.returnValue = false 
  sel =event.srcElement.document.selection.createRange() 
  r = event.srcElement.createTextRange() 
  switch (event.keyCode) 
  { 
    case (8)  : 
      if (!(sel.getClientRects().length > 1)) 
      { 
        event.returnValue = true 
        return 
      } 
      code = sel.text 
      tmp = sel.duplicate() 
      tmp.moveToPoint(r.getBoundingClientRect().left, sel.getClientRects()[0].top) 
      sel.setEndPoint("startToStart", tmp) 
      sel.text = sel.text.replace(/^/t/gm, "") 
      code = code.replace(/^/t/gm, "").replace(//r/n/g, "/r") 
      r.findText(code) 
      r.select() 
      break 
    case (9)  : 
      if (sel.getClientRects().length > 1) 
      { 
        code = sel.text 
        tmp = sel.duplicate() 
        tmp.moveToPoint(r.getBoundingClientRect().left, sel.getClientRects()[0].top) 
        sel.setEndPoint("startToStart", tmp) 
        sel.text = "/t"+sel.text.replace(//r/n/g, "/r/t") 
        code = code.replace(//r/n/g, "/r/t") 
        r.findText(code) 
        r.select() 
      } 
      else 
      { 
        sel.text = "/t" 
        sel.select() 
      } 
      break 
    case (13)  : 
      tmp = sel.duplicate() 
      tmp.moveToPoint(r.getBoundingClientRect().left, sel.getClientRects()[0].top) 
      tmp.setEndPoint("endToEnd", sel) 
      for (var i=0; tmp.text.match(/^[/t]+/g) && i<tmp.text.match(/^[/t]+/g)[0].length; i++)  tabs += "/t" 
      sel.text = "/r/n"+tabs 
      sel.select() 
      break 
    default   : 
      event.returnValue = true 
      break 
  } 
} 
// -->
</mce:script>