📄 time31.htm
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<html>
<head>
<title>计算任一天星期几</title>
<style type="text/css">
<!--
body { font-family: "宋体"; font-size: 9pt; margin-top: 0px; margin-left: 0px; margin-right: 0px}
A { COLOR: black; FONT-SIZE: 9pt; FONT-WEIGHT: 400; TEXT-DECORATION: none }
A:hover { COLOR: red; FONT-SIZE: 9pt; FONT-WEIGHT: 400; TEXT-DECORATION: underline }
a:active { font: 9pt "宋体"; cursor: hand; color: #FF0033 }
-->
</style>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body bgcolor="#fef4d9">
<br>
<br>
<center><font color=red face="隶书" size=6>计算任一天星期几</font></center>
<br>
<br><center>
<table border=5 bordercolor=blue borderlight=green>
<tr><td align=center><font size=4 color=red face="Arial, Helvetica, sans-serif"><strong>下面框中为脚本显示区</strong></font></td></tr>
<tr><td align=center><SCRIPT LANGUAGE="LiveScript">
<!--
function mod(x, x_div){
for (var i=x; i>=x_div; i -= x_div);
return i;
}
function checkNum(str, min, max) {
if (str == "") {
alert("Enter a number in the field, please.");
return false;
}
for (var i = 0; i < str.length; i++) {
var ch = str.substring(i, i + 1);
if (ch < "0" || ch > "9") {
alert("Try a number, please.");
return false;
}
}
var val = parseInt(str, 10);
if ((val < min) || (val > max)) {
alert("Try a number from 1 to "+max+".");
return false;
}
return true;
}
function pushbutton(form){
//Check for a valid date
if ((checkNum(form.day.value,1,31)) && (checkNum(form.month.value,1,12)) && (checkNum(form.year.value,0,99))){
var cur_day = parseInt(form.day.value,10);
var cur_month = parseInt(form.month.value,10);
var cur_year = parseInt(form.year.value,10);
//alert(" "+cur_day+" "+cur_month+" "+cur_year);
//Significant value
var sig_val;
if (cur_month == 1)
sig_val = 0;
else if (cur_month == 2)
sig_val = 3;
else if (cur_month == 3)
sig_val = 3;
else if (cur_month == 4)
sig_val = 6;
else if (cur_month == 5)
sig_val = 1;
else if (cur_month == 6)
sig_val = 4;
else if (cur_month == 7)
sig_val = 6;
else if (cur_month == 8)
sig_val = 2;
else if (cur_month == 9)
sig_val = 5;
else if (cur_month == 10)
sig_val = 0;
else if (cur_month == 11)
sig_val = 3;
else if (cur_month == 12)
sig_val = 5;
var val1 = mod((cur_year + parseInt(cur_year/4) + cur_day + sig_val),7);
//Display the correct file
if (val1 == 0)
alert("星期天");
else if (val1 == 1)
alert("星期一");
else if (val1 == 2)
alert("星期二");
else if (val1 == 3)
alert("星期三");
else if (val1 == 4)
alert("星期四");
else if (val1 == 5)
alert("星期五");
else if (val1 == 6)
alert("星期六");
return true;
}
else
return false;
}
//-->
</SCRIPT>
<FORM NAME = "What_Day">
<B>日:</B>
<INPUT TYPE="num" name="day" onChange="if (!checkNum(this.value, 1, 31)){this.focus();this.select();} else {}" size=10 value="">
<br>
<B>月:</B>
<INPUT TYPE="num" name="month" onChange="if (!checkNum(this.value, 1, 12)){this.focus();this.select();} else {}" size=10 value="">
<br>
<B>年:</B>
<INPUT TYPE="num" name="year" onChange="if (!checkNum(this.value, 0, 99)){this.focus();this.select();} else {}" size=10 value="">
<br>
<INPUT TYPE="button" name="Find_Out" value="算一下吧!" onclick="pushbutton(this.form)">
</FORM></td></tr></table></center>
<br>
<br>
<center>
<textarea name=source rows=12 cols=45 class=yk9>
脚本说明:
把如下代码加入<body>区域中
<SCRIPT LANGUAGE="LiveScript">
<!--
function mod(x, x_div){
for (var i=x; i>=x_div; i -= x_div);
return i;
}
function checkNum(str, min, max) {
if (str == "") {
alert("Enter a number in the field, please.");
return false;
}
for (var i = 0; i < str.length; i++) {
var ch = str.substring(i, i + 1);
if (ch < "0" || ch > "9") {
alert("Try a number, please.");
return false;
}
}
var val = parseInt(str, 10);
if ((val < min) || (val > max)) {
alert("Try a number from 1 to "+max+".");
return false;
}
return true;
}
function pushbutton(form){
//Check for a valid date
if ((checkNum(form.day.value,1,31)) && (checkNum(form.month.value,1,12)) && (checkNum(form.year.value,0,99))){
var cur_day = parseInt(form.day.value,10);
var cur_month = parseInt(form.month.value,10);
var cur_year = parseInt(form.year.value,10);
//alert(" "+cur_day+" "+cur_month+" "+cur_year);
//Significant value
var sig_val;
if (cur_month == 1)
sig_val = 0;
else if (cur_month == 2)
sig_val = 3;
else if (cur_month == 3)
sig_val = 3;
else if (cur_month == 4)
sig_val = 6;
else if (cur_month == 5)
sig_val = 1;
else if (cur_month == 6)
sig_val = 4;
else if (cur_month == 7)
sig_val = 6;
else if (cur_month == 8)
sig_val = 2;
else if (cur_month == 9)
sig_val = 5;
else if (cur_month == 10)
sig_val = 0;
else if (cur_month == 11)
sig_val = 3;
else if (cur_month == 12)
sig_val = 5;
var val1 = mod((cur_year + parseInt(cur_year/4) + cur_day + sig_val),7);
//Display the correct file
if (val1 == 0)
alert("Sunday");
else if (val1 == 1)
alert("Monday");
else if (val1 == 2)
alert("Tuesday");
else if (val1 == 3)
alert("Wednesday");
else if (val1 == 4)
alert("Thursday");
else if (val1 == 5)
alert("Friday");
else if (val1 == 6)
alert("Saturday");
return true;
}
else
return false;
}
//-->
</SCRIPT>
<FORM NAME = "What_Day">
<PRE><B>Day:</B>
<INPUT TYPE="num" name="day" onChange="if (!checkNum(this.value, 1, 31)){this.focus();this.select();} else {}" size=10 value="">
<B>Month:</B>
<INPUT TYPE="num" name="month" onChange="if (!checkNum(this.value, 1, 12)){this.focus();this.select();} else {}" size=10 value="">
<B>Year:</B>
<INPUT TYPE="num" name="year" onChange="if (!checkNum(this.value, 0, 99)){this.focus();this.select();} else {}" size=10 value="">
<INPUT TYPE="button" name="Find_Out" value="OK, I'm ready" onclick="pushbutton(this.form)"></PRE>
</FORM>
</textarea>
<SCRIPT LANGUAGE="JavaScript">
<!-- hide
function goHist(a)
{
history.go(a);
}
//-->
</script>
<FORM METHOD="post">
<INPUT TYPE="button" VALUE="返回" onClick="goHist(-1)" style="background-color: #8000FF; color: rgb(255,255,255)">
</form>
</center>
<br>
<br>
</body>
</html>
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