js_只能输入数字_转

<input??name="selectID"??type="text"??class="input"??size="30"?style="ime-mode:disabled"?onkeydown="if(event.keyCode==13)event.keyCode=9"?onKeyPress="if?((event.keyCode?<48?||?event.keyCode>57))?event.returnValue=false">??