<form name="form1">
<input type="text" name="text1" onKeyUp="if(this.value=='1'){this.form.text2.value='2';this.form.text3.value='3';}">
<input type="text" name="text2">
<input type="text" name="text3">
</form>是这样吗?
<input type="text" name="text1" onKeyUp="if(this.value=='1'){this.form.text2.value='2';this.form.text3.value='3';}">
<input type="text" name="text2">
<input type="text" name="text3">
</form>是这样吗?
<input type="text" name="text1" onKeyUp="this.form.text2.value=parseInt(this.value)+1;this.form.text3.value=parseInt(this.value)+2;">
<input type="text" name="text2">
<input type="text" name="text3">
</form>
<input type="text" name="text1" onKeyUp="if(this.value=='1'){this.form.text2.value=eval(this.value+1);this.form.text3.value=eval(this.value+2);}">
<input type="text" name="text2">
<input type="text" name="text3">
</form>
<head>
<title>Hello</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<script language="JavaScript">
<!--
function MM_inputMsg() { //v1.0
// if (event.keyCode ==49)
{
form1.text2.value=2 * (event.keyCode-48);
form1.text3.value=3* (event.keyCode-48);
}
}
//-->
</script>
</head><body bgcolor="#FFFFFF" text="#000000">
<form name="form1" method="post" action="">
1
<input type="text" name="text1" onKeyPress="MM_inputMsg()">
2
<input type="text" name="text2">
3
<input type="text" name="text3">
</form>
</body>
</html>