PHP Form Validation Example Writing with Easy



Depending on what types of website you are going to make, sometimes it needs validation form. Writing the program for this validation form is normally performed by taking advantage of HTML. The HTML form is preferred since the programming language used is simple and easy to understand. The same method is highly recommended for beginners who want to learn more about how to create simple validation form. Here is the list of several validation types that are commonly used on most validation forms.

List of Validation Form Elements

The first thing you need to prepare before creating any types of validation form is the HTML text field. Several editing software are available to help you dealing with this problem. Any software with proper HTML function will do just fine. Select the software that you feel comfortable most. After you have it, all you need to do is choosing the validation form type that you want to create.

1.        Radio button
Radio button is a popular validation form. It requires user to get the radio button checked to complete the confirmation. This feature is mostly used on multiple choices with one right answer. It is also used to confirm the gender. The user cannot select more than one on the option provided. Leaving the option unchecked is not an option. It will manually select one option by default.
2.        Select option
This feature is rather complicated than the previous validation form. It requires drop down menu that allows user to select one of the option available. The similarity between this one with the validation form on the previous list is the amount of option can be selected. Users can only select one option at a time. Particular action such as redirecting to the other page is automatically performed after user use the select option.
3.        Checkbox
Checkbox has similarities than previous validation forms. It allows the user to select the option provided by checking the box. This feature allows user to select more than one option. Compared to the first type of validation form that uses circular shape, it has square shape. The selected option will appear as checked box. Unlike the second validation form, there is no action performed directly after the option is selected.
4.        Submit button
This validation form is commonly located at the very end of the validation. Once all of the required form is filled accordingly, user need to click at the submit button. By clicking on the button, it means that the required form is complete. Moreover, the users already know that the information will be processed right after they click at the button. The data will be transmitted in the particular location depending on the coding of this validation form. 

Several other form elements can be used as feature on the validation form. Aside from validating gender or selecting options, users also need to write down their username or other text-based validation. The HTML code used for this validation form is also different. Users do not have to fill all types of validation form. Only particular required forms are needed to complete the validation process. Filling other form aside from those is optional.
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I made this blog just to make about the science that I learned during the study, if there is something wrong please comment below, and do not forget to share, thank you.

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