İnput disabled özelliği
2
●59
- 21-07-2021, 23:27:57
- 21-07-2021, 23:33:31
<input type="text" id="txt" name="txt" onkeyup="checkFnc(this);" /> <input type="button" value="buton" id="btn" name="btn" disabled/> <script> function checkFnc(elem) { if(elem) { var btElem = document.getElementById("btn"); if(btElem) { btElem.disabled = elem.value.length == 0; } } } </script>