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HOME > Javascript Tips & Tricks : การใช้งาน JavaScript ร่วมกับ Form > JavaScript Ceil() Round fractions up

JavaScript Ceil() Round fractions up

JavaScript Ceil() Round fractions up เป็นตัวอย่างการ JavaScript กับ Ceil() ในการปัดเศษทศนิยม โดย function Ceil() จะปัดขึ้นเป็นจำนวนเต็ม

Ceil.html

<html>
<head>
<title>ThaiCreate.Com Tutorial</title>
</head>
<body>
<form name="frmMain" action="" method="post">
<script language="JavaScript">
	document.write(Math.ceil(0.70) + "<br />");
	document.write(Math.ceil(0.30) + "<br />");
	document.write(Math.ceil(0.50) + "<br />");
	document.write(Math.ceil(5) + "<br />");
	document.write(Math.ceil(5.1) + "<br />");
	document.write(Math.ceil(-4.1) + "<br />");
	document.write(Math.ceil(-2.9));
</script>
</form>
</body>
</html>

Screenshot

JavaScript Ceil() Convert String to Integer

ช่วยกันสนับสนุนรักษาเว็บไซต์ความรู้แห่งนี้ไว้ด้วยการสนับสนุน Source Code 2.0 ของทีมงานไทยครีเอท

ลองใช้ค้นหาข้อมูล


	By :	ThaiCreate.Com Team (บทความเป็นลิขสิทธิ์ของเว็บไทยครีเอทห้ามนำเผยแพร่ ณ เว็บไซต์อื่น ๆ)
	Score Rating :
	Create/Update Date :	2011-06-19 09:35:21 / 2011-06-19 09:38:43
	Download :	No files

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