日期:2014-05-16 浏览次数:20439 次

<FORM>
姓名:
<INPUT TYPE="text" NAME="name">
<INPUT TYPE="button" VALUE="请单击" onClick=alert("谢谢你,"+this.form.name.value)>
</FORM>
<Script>
function getFocus(obj) {
obj.style.color='red';
obj.style.background='#DBDBDB';
}
function getBlur(obj) {
obj.style.color='black';
obj.style.background='white';
}
</Script>
<BODY onLoad=document.form1.name.focus()>
<FORM NAME="form1">
姓 名:<INPUT TYPE="text" NAME="name"
onFocus=getFocus(this) onBlur=getBlur(this)><BR>
电 话:<INPUT TYPE="text" NAME="tel"
onFocus=getFocus(this) onBlur=getBlur(this)><BR>
</FORM>
</BODY>
<Script>
var i = 0;
function movenext(obj,i) {
if(obj.value.length==4){
document.forms[0].elements[i+1].focus();
}
}
function result() {
fm = document.forms[0];
num = fm.elements[0].value +
fm.elements[1].value +
fm.elements[2].value +
fm.elements[3].value ;
alert("你输入的信用卡号码是"+ num);
}
</Script>
<BODY onLoad=document.forms[0].elements[i].focus()>
请输入你的信用卡号码:
<form>
<input type=text size=3 maxlength=4 onKeyup=movenext(this,0)> -
<input type=text size=3 maxlength=4 onKeyup=movenext(this,1)> -
<input type=text size=3 maxlength=4 onKeyup=movenext(this,2)> -
<input type=text size=3 maxlength=4 onKeyup=movenext(this,3)>
<input type=button value=显示 onClick=result()>
</form>
</BODY>
<Script>
function checkPw() {
fm = document.form1;
if (fm.pw2.value != fm.pw1.value) {
alert("密码不符,请重新输入");
document.form1.pw2.select();
}
else
alert("谢谢你,"+fm.name.value);
}
</Script>
<BODY onLoad=document.form1.name.focus()>
<FORM NAME="form1">
姓 名:<INPUT TYPE="text" NAME="name"><BR>
输入密码:<INPUT TYPE="password" NAME="pw1"><BR>
重新输入:<INPUT TYPE="password" NAME="pw2"><BR>
<INPUT TYPE="button" VALUE="填好了" onClick=checkPw()>
<INPUT TYPE="reset" VALUE="重 填">
</FORM>
</BODY><Script>
function isInt(elm) {
if (isNaN(elm)) {
alert("你输入的是" + elm + "\n不是数字!");
document.forms[0].pw.value = "";
return false;
}
if (elm.length != 4) {
alert("请输入四位数数字!");
document.forms[0].pw.value = "";
return false;
}
}
</Script>
<form action="test.asp" onSubmit="return isInt(this.pw.value)">
请输入四位数数字密码:<BR>
<input type="passw