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JavaScript Tutorial/Math/min - История изменений
2026-04-04T09:58:21Z
История изменений этой страницы в вики
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http://wbex.ru/index.php?title=JavaScript_Tutorial/Math/min&diff=8819&oldid=prev
Admin: 1 версия
2010-05-26T08:24:35Z
<p>1 версия</p>
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<td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 08:24, 26 мая 2010</td>
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Admin
http://wbex.ru/index.php?title=JavaScript_Tutorial/Math/min&diff=8818&oldid=prev
в 18:52, 25 мая 2010
2010-05-25T18:52:56Z
<p></p>
<p><b>Новая страница</b></p><div>== Finding the maximum and minimum number==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<title>Finding the maximum and minimum number</title><br />
<script type="text/javascript" language="javascript"><br />
<!-- //<br />
function SetFocus(){<br />
document.SimpleForm.FirstInput.focus();<br />
}<br />
function FindMaxAndMin(){<br />
var num1 = document.SimpleForm.FirstInput.value;<br />
var num2 = document.SimpleForm.SecondInput.value;<br />
var num3 = document.SimpleForm.ThirdInput.value;<br />
if (isNaN(num1) || isNaN(num2) || isNaN(num3)){<br />
alert("You made an invalid entry. Please start again.");<br />
document.SimpleForm.reset();<br />
SetFocus();<br />
} else {<br />
var MaxNum = Math.max(num1,num2,num3);<br />
var MinNum = Math.min(num1,num2,num3);<br />
var alertString = "You entered " + num1 + ", " + num2 + " and " +num3;<br />
alertString += "\nThe largest number is " + MaxNum;<br />
alertString += "\nThe smallest number is " + MinNum;<br />
document.write(alertString);<br />
document.SimpleForm.reset();<br />
SetFocus();<br />
}<br />
}<br />
// --><br />
</script><br />
</head><br />
<body onload="SetFocus()"><br />
<form name="SimpleForm"><br />
<table><br />
<tr><br />
<td width="25%" align="right">Enter first number:</td><br />
<td><input name="FirstInput" type="text"></td><br />
</tr><br />
<tr><br />
<td width="25%" align="right">Enter second number:</td><br />
<td><input name="SecondInput" type="text"></td><br />
</tr><br />
<tr><br />
<td width="25%" align="right">Enter third number:</td><br />
<td><input name="ThirdInput" type="text"></td><br />
</tr><br />
<tr><br />
<td width="25%" align="right">&nbsp;</td><br />
<td><button type="Button" onclick="FindMaxAndMin()"><br />
Click to calculate</button></td><br />
</tr><br />
</table><br />
</form><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
== Find the minimum number by using the Math.min==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<title>Finding the minimum number</title><br />
<script type="text/javascript" language="javascript"><br />
<!-- //<br />
function f(){<br />
var MinNum = Math.min(1,2,3);<br />
document.write(MinNum);<br />
}<br />
// --><br />
</script><br />
</head><br />
<body onload="f()"><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
== Math.min()==<br />
<br />
<p>Syntax</p><br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
math.min(num1, num2)</source><br />
<br />
<br />
<br />
== Use Math.min the get the minimum value among three==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<title>A Simple Page</title><br />
<script language="JavaScript"><br />
<!--<br />
inp1 = 1;<br />
inp2 = 2;<br />
inp3 = 3;<br />
document.write("The smallest number entered was " + Math.min(inp1, inp2, inp3));<br />
// --><br />
</script><br />
</head><br />
<body><br />
</body><br />
</html></source></div>