Field Formular
/Numerical NEW Bootstrap theme

Set formular on fields Edit a record adjust unit price and see as total is calculated

<?php
    // Get an instance of the Xcrud class
    $xcrud = Xcrud::get_instance();	

    // Set the table to work with
    $xcrud->table("orderdetails");

    // Define which columns to display in the table
    // These columns will be shown in the table view
    $xcrud->columns("orderNumber,productCode,orderLineNumber,quantityOrdered,priceEach,total");

    // Define which fields are available for data entry or editing
    // These fields will be shown in the form view for adding/editing records
    $xcrud->fields("orderNumber,productCode,orderLineNumber,quantityOrdered,priceEach,total");

    // Set up a relation between the 'officeCode' field in the 'orderdetails' table
    // and the 'officeCode' and 'city' fields in the 'offices' table
    $xcrud->relation("officeCode", "offices", "officeCode", "city");

    // Set up a dynamic formula for the 'total' field
    // When the 'onmouseout' event is triggered on the 'quantityOrdered' or 'priceEach' fields,
    // the 'total' field will be calculated as quantityOrdered * priceEach and rounded to one decimal place
    $xcrud->set_formular(
        "total",
        'parseFloat({quantityOrdered}*{priceEach}).toFixed(1)',
        "onmouseout",
        "quantityOrdered,priceEach"
    );

    // Make the 'total' field readonly
    // This means the 'total' field cannot be edited by the user
    $xcrud->readonly("total");

    // Change the label of the 'total' field to 'Total'
    $xcrud->label("total", "Total");

    // Render the Xcrud instance to display the table and form
    // This will output the HTML needed to display the table and form on the web page
    echo $xcrud->render();	
?>

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