basic php calculator (one textfield form) problem?

edrew04 · January 3, 2009

i had made a calculator form in html/css & javascipt but i need a little help for it to work by embedding php on it., please help me. here is my code to be embedded with php:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<head>

<title>Machine Problem #1: Calculator</title>

<!--

function addbool(){

calc.txtInput.value = '-'+calc.txtInput.value;

}

function resetform(){

calc.bool.disabled = 0;

calc.decimal.disabled = 0;

calc.add.disabled = 0;

calc.subtract.disabled = 0;

calc.multiply.disabled = 0;

calc.divide.disabled = 0;

}

function passval(){

calc.txtStored.value = calc.txtInput.value;

calc.txtInput.value = "";

}

function disablebtn(){

calc.divide.disabled = 1;

calc.multiply.disabled = 1;

calc.subtract.disabled = 1;

calc.add.disabled = 1;

calc.decimal.disabled = 0;

}

//-->

</script>

input.field{

width:100%;

height:30px;

font-family:Verdana, Arial, Helvetica, sans-serif;

font-size:18px;

text-align:right;

}

.btn{

width:40px;

height:40px;

}

.btn0{

width:100%;

height:40px;

}

</style>

</head>

<body>

<tr>

<tr>

</td>

</tr>

<tr>

</label></td>

</tr>

<tr>

</tr>

<tr>

</tr>

<tr>

</tr>

<tr>

</tr>

</table>

</tr>

</table>

</form>

</body>

</html>

ratcateme · January 3, 2009

by embed php what do you want to archive

btw when posting code make use of the [ code ] code here [/ code ](with out the spaces inside the []'s)

it makes

code here

Scott.

Noskiw · January 3, 2009

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Machine Problem #1: Calculator</title>
<script language="javscript" type="text/javascript">
<!--
function addbool(){
calc.txtInput.value = '-'+calc.txtInput.value;
}
function resetform(){
calc.bool.disabled = 0;
calc.decimal.disabled = 0;
calc.add.disabled = 0;
calc.subtract.disabled = 0;
calc.multiply.disabled = 0;
calc.divide.disabled = 0;
}
function passval(){
calc.txtStored.value = calc.txtInput.value;
calc.txtInput.value = "";
}
function disablebtn(){
calc.divide.disabled = 1;
calc.multiply.disabled = 1;
calc.subtract.disabled = 1;
calc.add.disabled = 1;
calc.decimal.disabled = 0;
}
//-->
</script>
<style type="text/css">
input.field{
width:100%;
height:30px;
font-family:Verdana, Arial, Helvetica, sans-serif;
font-size:18px;
text-align:right;
}
.btn{
	width:40px;
height:40px;
}
  .btn0{
	width:100%;
height:40px;
}
</style>

</head>
<body>
<form id="form1" name="calc" method="get" action="">
  <table width="100%" border="0">
    <tr>
      <td align="center" valign="middle"><table width="180" border="0">
          <tr>
            <td colspan="4" align="center" valign="middle"><input name="txtInput" type="text" class="field" id="txtInput" style="width:100%;" maxlength="12"/>
             <input type="hidden" name="txtStored" id="txtStored"/>
        <input type="hidden" name="txtTypeof" id="txtTypeof"/>
        </td>
          </tr>
          <tr>
            <td align="center" valign="middle"><label>
              <input name="7" type="button" class="btn" id="7" value="7" OnClick="calc.txtInput.value += '7'"/>
            </label></td>
            <td align="center" valign="middle"><input name="8" type="button" class="btn" id="8" value="8" OnClick="calc.txtInput.value += '8'"/></td>
            <td align="center" valign="middle"><input name="9" type="button" class="btn" id="9" value="9" OnClick="calc.txtInput.value += '9'"/></td>
            <td align="center" valign="middle"><input name="divide" type="button" class="btn" id="divide" value="/" OnClick="disablebtn(); passval(); calc.txtTypeof.value = 'divide';"/></td>
          </tr>
          <tr>
            <td align="center" valign="middle"><input name="4" type="button" class="btn" id="4" value="4" OnClick="calc.txtInput.value += '4'"/></td>
            <td align="center" valign="middle"><input name="5" type="button" class="btn" id="5" value="5" OnClick="calc.txtInput.value += '5'"/></td>
            <td align="center" valign="middle"><input name="6" type="button" class="btn" id="6" value="6" OnClick="calc.txtInput.value += '6'"/></td>
            <td align="center" valign="middle"><input name="multiply" type="button" class="btn" id="multiply" value="*" OnClick="disablebtn(); passval(); calc.txtTypeof.value = 'multiply';"//></td>
          </tr>
          <tr>
            <td align="center" valign="middle"><input name="3" type="button" class="btn" id="3" value="1" OnClick="calc.txtInput.value += '1'"/></td>
            <td align="center" valign="middle"><input name="2" type="button" class="btn" id="2" value="2" OnClick="calc.txtInput.value += '2'"/></td>
            <td align="center" valign="middle"><input name="1" type="button" class="btn" id="1" value="3" OnClick="calc.txtInput.value += '3'"/></td>
            <td align="center" valign="middle"><input name="subtract" type="button" class="btn" id="subtract" value="-" OnClick="disablebtn(); passval(); calc.txtTypeof.value = 'subtract';"//></td>
          </tr>
          <tr>
            <td align="center" valign="middle"><input name="0" type="button" class="btn" id="0" value="0" OnClick="calc.txtInput.value += '0'"/></td>
            <td align="center" valign="middle"><input name="bool" type="button" class="btn" id="bool" value="+/-" OnClick="addbool();this.disabled=1;"/></td>
            <td align="center" valign="middle"><input name="decimal" type="button" class="btn" id="decimal" value="." OnClick="this.disabled=1; calc.txtInput.value += '.'"/></td>
            <td align="center" valign="middle"><input name="add" type="button" class="btn" id="add" value="+" OnClick="disablebtn(); passval(); calc.txtTypeof.value = 'add';"//></td>
          </tr>
          <tr>
            <td colspan="2" align="center" valign="middle"><input name="reset" type="reset" class="btn0" id="reset" value="CE"/></td>
            <td colspan="2" align="center" valign="middle"><input name="equal" type="submit" class="btn0" id="equal" value="=" /></td>
          </tr>
      </table>
      <br /></td>
    </tr>
  </table>
</form>
</body>
</html>

ram4nd · January 3, 2009

What do you mean by embedding php on it?

edrew04 · January 5, 2009

i mean ,.i need to use php to make my calculator work.,, i think i need to use the $_GET., on the forms

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basic php calculator (one textfield form) problem?

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