Calculated Fields Form Tutorials

Tips and cases of use for a successful WordPress website with calculated forms.

Category: Calculated Field Operations

Tutorials / Calculated Field Operations

"Calculated fields form" with no limits.

Categories: Calculated Field Operations, Complementary Plugins, Extending Forms, Integration with Third-party Plugins

Extending the "Calculated Fields Form" plugin to be used in any imaginable project.

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Advanced Equations Editor

Categories: Calculated Field Operations, Form Features

Equations editor with line numbers to identify easier the code that is being edited, with color highlighting for the reserved words, code completion, auto-closing for parentheses, curly and the square brackets, and with errors detection.

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Calculated Fields Forms, the most misunderstood operations

Categories: Form Features, Calculated Field Operations

Very popular and important operations in the plugin that can result hard to understand, like conditional statements, rounding operations, distance estimation, date time operations.

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Cases of use for a delivery project, transportation or any other project based on distance calculation

Categories: Add-ons, API & Services Integration, Calculated Field Operations, Form Features

How to determine the price of a service that is based on the distance between addresses.

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Cases of use for a delivery project, transportation or any other project based on distance calculation with Bing Maps

Categories: Add-ons, API & Services Integration, Calculated Field Operations, Extending Forms

Calculating the price of transportation service based on distance.

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Chart Generation

Categories: API & Services Integration, Calculated Field Operations

Generating charts in the form dynamically (Line chart, Bar chart, Pie chart, Donut chart, and the rest of charts supported by ChartJS) with the fields' values.

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Compound Interest Calculator

Categories: Calculated Field Operations, Financial

Compound Interest refers to earning or paying interest on interest. This post teaches you to calculate the Compound Interest with the Calculated Fields Form.

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Converting values between different units of measurement, and using products' prices from the equations.

Categories: Calculated Field Operations, Complementary Plugins, Integration with Third-party Plugins, WooCommerce

Welcome to the two new members of the marketplace. The "Converter for Calculated Fields Form" and the "WooCommerce Products And Variations Prices for Calculated Fields Form" plugins.

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Equations With Fields Of Different Forms

Categories: Calculated Field Operations, Extending Forms

How to implement equations using fields from different forms inserted on the same page?

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Form with optional fields

Categories: Calculated Field Operations, Design & Layout, Extending Forms

How to build a form with fields hidden by default that are shown/enabled at the runtime?

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Implementing a posts filter using the Calculated Fields Form plugin

Categories: Add-ons, Calculated Field Operations, Data Sources, Extending Forms, Integration with Third-party Plugins, WooCommerce

The adaptability of the "Calculated Fields Form" plugin allows to use it for replacing even basic WordPress features, like a search box for filtering the website's posts, pages or custom post types (as the WooCommerce products)

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Is it possible to collect the user information without submitting the form? Not by default....but yes, you can.

Categories: Add-ons, Automation, Calculated Field Operations, Extending Forms

This post responds to the questions:

  • How to send the information collected by the form to the server without submitting it?
  • How to send this information by email?
  • How to manage this information safely?
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Mortgage Calculator Form

Categories: Calculated Field Operations, Financial

This post describes how to implement a mortgage calculator form, showing a table with the amortization of the debt.

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Printing Forms

Categories: Calculated Field Operations, Complementary Plugins, Extending Forms, Form Features, PDF Generation

Printing only the form, without the rest of page's content, and with the values entered or selected by the users, but preserving the form's design, can be a complex task that requires some programming skills.

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Rounding Numbers

Categories: Calculated Field Operations

The post describes all the rounding operations available in the plugin and its alternatives.

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Server Side Equations

Categories: Add-ons, API & Services Integration, Calculated Field Operations, Form Features

The server side equations are the alternative to use server side code or the server resources in the equations, access to external APIs or services, and hide the business logic.

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Simple Interest Calculator

Categories: Calculated Field Operations, Financial

Simple Interest (Loan or Mortgage) is the term used by the mortgage and loan industry to describe a particular type of loan that uses simple interest calculations to accrue interest daily.

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Third-Party Connection Module

Categories: API & Services Integration, Calculated Field Operations, Extending Forms

The Third-Party Connection Module allows to use from the form external APIs whose responses are usually asynchronous.

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Use case of a publishing house. Handling files operations module

Categories: Calculated Field Operations

How to get the pages number in a PDF file selected by the user, and preview it.

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Using the information stored in a database or csv file in the form

Categories: Calculated Field Operations, Controls, Form Features, Data Sources

The use of DS fields for reading the information stored in a database or CSV file, and its use in the equations.

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