What I Built
I enhanced the provided form with several dynamic and interactive features using JavaScript and styled it with CSS, focusing on user experience and engagement.
My goal was to make the form not only functional but also engaging and intuitive for the user.
Key Features
- Dynamic Submit Button Activation: Initially, the form's submit button is disabled to prevent premature submission. JavaScript monitors all input fields and activates the button only when all fields are filled out, ensuring that users provide all necessary information before submitting the form.
- Character Count for Textareas: To help users adhere to input limits while providing detailed information, I implemented a real-time character count for textareas. This feature displays the number of characters typed and the maximum allowed, updating as the user types. For instance, the 'Food Allergies' field updates its character count to reflect how many characters the user has left out of a 300-character limit.
- Conditional Content Display Based on Dropdown Selection: Upon selecting an activity from the dropdown menu, a dynamically created div appears below it, displaying a custom message related to the selection. This message includes an emoji and a brief description of the selected activity, providing immediate, visual feedback and enhancing the form's interactivity.
JavaScript Implementation
- Form Validation: I used JavaScript to check in real-time whether all form fields were filled out. This logic includes disabling the submit button until the form is complete, ensuring users don't submit incomplete forms.
- Character Count: For the textarea fields, JavaScript dynamically updates a character count display. If users exceed the character limit, the script prevents further input, ensuring the content stays within the set boundaries.
- Dynamic Content Display: I utilized JavaScript to listen for changes in the dropdown menu. Based on the user's selection, it displays a corresponding message with an emoji and description right below the dropdown, adding a layer of instant feedback and engagement.
CSS Styling
- Submit Button: I styled the submit button to clearly indicate its disabled and enabled states, using color contrasts. When disabled, the button has a gray background, switching to a vibrant color once it's active, guiding users visually through the form completion process.
- Character Count Display: The character count is styled to be unobtrusive yet readable, positioned close to its related textarea. It uses subtle color coding to blend with the form while remaining visible for the user's reference.
- Activity Description Div: The description box that appears based on the dropdown selection is styled for clarity and emphasis. It features a slightly different background color to stand out from the rest of the form, rounded corners for a modern look, and padding for content separation and readability.
Demo
Journey
The process of enhancing this form has been an enlightening journey, encapsulating the essence of front-end development—transforming static pages into dynamic, interactive experiences.
I'm particularly proud of creating an intuitive user experience that guides the form filler smoothly from start to submission. The dynamic feedback mechanisms not only make the form more interactive but also prevent user errors, enhancing overall usability.
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