Carpe Programming/javascript

textarea에 mexlength 주기

nolite 2011. 10. 18. 16:34

/* ********************************************************
* textarea maxlength
******************************************************** */
 function Limit(obj)
 {
     var maxLength = parseInt(obj.getAttribute("maxlength"));

     if(obj.value.length > maxLength)
     {
      alert("\n2000자 이내로 입력가능합니다.\n");  
      obj.value = obj.value.substring(0, maxLength);
     }
 }




<textarea name="svcContents" id="svcContents" cols="78" rows="2" class="writeText" maxlength="2000" onkeyup="return Limit(this);">${result.svcContents}</textarea>

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