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PHP编写网页BS结构计算器

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May 25, 2016 pm 05:13 PM

php代码

<html>
<head>
<title>caculator</title>
</head>

<body>
<form name="myform" method="POST">
<tr>
<script language = "javascript">
</script>
<td><input type="text" name="text1"/></td><br/>
<td><input type="text" name="sign" value="+"/<?$_GET[&#39;add&#39;]?></td><br/>
<td><input type="text" name="text2"/></td><br/>
<td><input type="text" name="text3"/></td><br/>
<td><input type="button" name="count" value="="/></td><br/>
<td><input type="text" name="equals"/></td><br/>
<td><input type="reset" name="reset"/></td><br/>
</tr>
<tr>
<script language = "javascript">
function count(text3){
	var text1 = parseint(document.form.text1.value);
	var text2 = parseint(document.form.text2.value);
}
switch(text3){
	case 0:
		document.form.text3.value = text1 + text2;
		break;
		case 1:
			document.form.text3.value = text1 - text2;
			break;
		case 2:
			document.form.text3.value = text1 * text2;
			break;
		case 3:
			document.form.text3.value = text1 / text2;
			break;
			default(text3 = text1/text2!=0){
				document.form.text3.value = text1/text2;
			}
}
</script>
<td><input type="text" name="text1"/></td><br/>
<td><input type="text" name="sign" value="-"/><?$_GET[&#39;sub&#39;]?></td><br/>
<td><input type="text" name="text2"/></td><br/>
<td><input type="text" name="text3"/></td><br/>
<td><input type="button" name="count" value="="/></td><br/>
<td><input type="text" name="equals"/></td><br/>
<td><input type="reset" name="reset"/></td><br/>
</tr>
<tr>
<script language = "javascript">
</script>
<td><input type="text" name="text1"/></td><br/>
<td><input type="text" name="sign" value="*"/><?$_GET[&#39;mul&#39;]?></td><br/>
<td><input type="text" name="text2"/></td><br/>
<td><input type="text" name="text3"/></td><br/>
<td><input type="button" name="count" value="="/></td><br/>
<td><input type="text" name="equals"/></td><br/>
<td><input type="reset" name="reset"/></td><br/>
</tr>
<tr>
<script language = "javascript">
</script>
<td><input type="text" name="text1"/></td><br/>
<td><input type="text" name="sign" value="/"/><?$_GET[&#39;p&#39;]?></td><br/>
<td><input type="text" name="text2"/></td><br/>
<td><input type="text" name="text3"/></td><br/>
<td><input type="button" name="count" value="="/></td><br/>
<td><input type="text" name="equals"/></td><br/>
<td><input type="reset" name="reset"/></td><br/>
</tr>
</form>
<?php
class calculate{
	pbulic $text1;
	public $text2;
	public $text3;
	function add($text1,$text2){
		$text3 = $text1 + $text2;
		$this->text1=$text1;
		$this->text2=$text2;
		echo "$_GET[add]";
	}
		function sub($text1,$text2){
		$text3 = $text1 - $text2;
		$this->text1=$text1;
		$this->text2=$text2;
		echo "$_GET[sub]";
		}
        	function mul($text1,$text2){
		$text3 = $text1 * $text2;
		$this->text1=$text1;
		$this->text2=$text2;
		echo "$_GET[mul]";
		}
		function p($text1,$text2){
		$text3 = $text1 / $text2;
		$this->text1=$text1;
		$this->text2=$text2;
		echo "$_GET[p]";
		}
		function getresult(){
		echo $text3 = ($text1 + $text2). ".$_GET[add]";
		echo $text3 = ($text1 + $text2). ".$_GET[sub]";
		echo $text3 = ($text1 + $text2). ".$_GET[mul]";
		echo $text3 = ($text1 + $text2). ".$_GET[p]";
		}

}
?>
</body>
</html>

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