Question

In: Computer Science

Using PHP, Make a form that allows the user to enter the weight of the item...

Using PHP, Make a form that allows the user to enter the weight of the item being shipped. This will be used to calculate the
shipping cost.Create a form that uses the method POST
The form should capture a customer's package weight with the one field for the package
weight in pounds.
All fields should have the REQUIRED attribute.
The form should have a submit button and a reset button.
The form should look nice. All the labels should line up horizontally and all the
INPUTS/SELECT should line up horizontally.

Solutions

Expert Solution

Below is the solution:

shippingCost.php:

<?php

    //

    if(isset($_POST['submit'])){ //Calculate button click event

        $weight = $_POST['weight']; //take input from textbox

        if($weight == ""){ //check for the empty weight input box

            echo "<script type='text/javascript'>alert('Enter weight');</script>";

        }else{

            $shipping = 'Shipping cost is : $'. (.01 * $weight); //calculate the shipping cost by 0.01 per pound

        }

    }

    else if(isset($_POST['reset'])){ //reset button click event

        $shipping=""; //rest the shipping value

    }

?>

<!doctype html>

<head>

<meta charset="utf-8">

<title>Shipping Cost Calculator</title>

</head>

<style>

/* CSS Document */

body{

    font-family:Arial,Helvectica, san serif;

    width:40%;

    margin:0 auto;

}

</style>

<body>

        <h1>Shipping Cost Calculator</h1>

        <fieldset>

            <legend>Weight cost:</legend>

            <form action="shippingCost.php" method="post">

                <table>

                    <tr>

                        <td><label>Enter weight of the item (in pound):</label></td>

                        <td><input type="text" name="weight" size="10" maxlength="10" /></td>

                    </tr>

                    <tr>

                        <td></td>

                        <td><br>

                            <input type="submit" value="Calculate" name="submit"/>

                            <input type="submit" value="Reset" name="reset" />

                        </td>

                    </tr>

                    <tr>

                        <td><br><br>

                            <?php echo $shipping; //print the shipping cost?>

                        </td>

                    </tr>

                </table>

            </form>

        </fieldset>

</body>

</html>

sample output:

Enter 2000 pound and the cost is $20

venereology answered 10 months ago
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