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78 lines (75 loc) · 2.1 KB
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<!DOCTYPE html>
<html>
<head>
<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
var js_mult1=3141
var js_mult2=5821
var js_m1=100000000
var js_m2=10000
var js_iseed=0
var js_iseed1=0
var js_iseed2=0
function random() {
if (js_iseed == 0) {
now = new Date()
js_iseed = now.getHours() + now.getMinutes() * 60 + now.getSeconds() * 3600
}
js_iseed1 = js_iseed / js_m2
js_iseed2 = js_iseed % js_m2
var tmp = (((js_iseed2 * js_mult1 + js_iseed1 * js_mult2) % js_m2) *
js_m2 + (js_iseed2 * js_mult2)) % js_m1
js_iseed = (tmp + 1) % js_m1
return (Math.floor((js_iseed/js_m1) * 100))
}
var nGuesses = 0
function GuessNum() {
var response
var num = parseInt(document.getElementById("guess").value)
document.getElementById("guess").value = num
nGuesses++
response = ""
if (num < myNumber) response = response + "Higher!"
if (num > myNumber) response = response + "Lower!"
if (num == myNumber) {
respone = "Correct!";
alert ("Right!! Reload the page to start another game....");
}
document.getElementById("result").value=response
document.getElementById("guesses").value=nGuesses
document.getElementById("guess").focus()
document.getElementById("guess").select()
return true
}
function GiveUp() {
var response
nGuesses = 0
alert("The number was " + myNumber +". Reload page to start a new game....");
}
// End -->
</SCRIPT>
</head>
<body>
<!-- STEP TWO: Add the onLoad event handler to the BODY tag -->
<BODY onLoad="document.getElementById('guess').focus();document.getElementById('guess').select()">
<<CENTER>
<H2>Guessing Game</H2><p>
<font size=2><b>
The object of this game is to guess the same number that the computer has guessed. The number will range from 1 to 100.<p></b></font>
<SCRIPT>
myNumber = random();
nGuesses = 0
</SCRIPT>
<FORM onSubmit="GuessNum(); return false">
Your Guess: <INPUT TYPE="text" id="guess" NAME="guess" SIZE=5>
<INPUT TYPE="button" VALUE=" Guess... " onClick="GuessNum();">
<INPUT TYPE="button" VALUE=" GiveUp " onClick="GiveUp();">
</FORM>
<FORM>
<CENTER>
#-Guesses: <INPUT TYPE="text" id="guesses" NAME="guesses" SIZE=3>
INFO: <INPUT TYPE="text" id="result" NAME="result" SIZE=10>
</CENTER>
</FORM>
</body>
</html>