6 Critical Skills To Create A Pin Code Field With Tailwind CSS Remarkably Well

• What is Tailwind CSS?
• The description of Pin Code Field ui component
• Why use Tailwind CSS to create a Pin Code Field ui component?
• The preview of Pin Code Field ui component
• The source code of Pin Code Field ui component
• How to create a Pin Code Field with Tailwind CSS?
• Install tailwind css of verion 2.0.2
• All the unility class needed to create a Pin Code Field component
• 15 steps to create a Pin Code Field component with Tailwind CSS
• Conclusion

What is Tailwind CSS?

Tailwind CSS is a utility-first CSS framework that focuses on creating personalized user interfaces quickly. It can gives you all the building blocks you are able to create personalized designs without having to fight to override irritating opinionated styles. Also, Tailwind CSS is a highly configurable, low-level CSS framework.

The description of Pin Code Field ui component

Easy to use pin code field with alpine.js

Why use Tailwind CSS to create a Pin Code Field ui component?

• It can make the building process of Pin Code Field ui component faster and more easily.
• Enables building complex responsive layouts and components freely.
• Minimum lines of CSS code in Pin Code Field component file.

The preview of Pin Code Field ui component

The source code of Pin Code Field ui component

<script src="https://cdn.jsdelivr.net/gh/alpinejs/[email protected].x/dist/alpine.min.js" defer></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/lodash.min.js"></script>

<div class="fixed inset-0 w-full h-full flex bg-blue-100 items-center justify-center">
    <div class="bg-white rounded-lg shadow p-4" x-data="app()">
        <div class="font-thin px-2 pb-4 text-lg">Enter your pin code</div>
        <div class="flex">
            <template x-for="(l,i) in pinlength" :key="`codefield_${i}`">
                <input :autofocus="i == 0" :id="`codefield_${i}`" class="h-16 w-12 border mx-2 rounded-lg flex items-center text-center font-thin text-3xl" value="" maxlength="1" max="9" min="0" inputmode="decimal" @keyup="stepForward(i)" @keydown.backspace="stepBack(i)" @focus="resetValue(i)"></input>
            </template>
        </div>
    </div>
</div>

<script type="text/javascript">
function app() {
    return {
        pinlength: 4,
        resetValue(i) {
            for (x = 0; x < this.pinlength; x++) {
                if (x >= i) document.getElementById(`codefield_${x}`).value = ''
            }
        },
        stepForward(i) {
            if (document.getElementById(`codefield_${i}`).value && i != this.pinlength - 1) {
                document.getElementById(`codefield_${i+1}`).focus()
                document.getElementById(`codefield_${i+1}`).value = ''
            }
            this.checkPin()
        },
        stepBack(i) {
            if (document.getElementById(`codefield_${i-1}`).value && i != 0) {
                document.getElementById(`codefield_${i-1}`).focus()
                document.getElementById(`codefield_${i-1}`).value = ''
            }
        },
        checkPin() {
            let code = ''
            for (i = 0; i < this.pinlength; i++) {
                code = code + document.getElementById(`codefield_${i}`).value
            }
            if (code.length == this.pinlength) {
                this.validatePin(code)
            }
        },
        validatePin(code) {
            // Check pin on server
            if (code == '1234') alert('success')
        }
    }
}
</script>

How to create a Pin Code Field with Tailwind CSS?

Install tailwind css of verion 2.0.2

Use the script html tag to import the script of Tailwind CSS of the version 2.0.2

<script src="https://cdn.tailwindcss.com"></script>

All the unility class needed to create a Pin Code Field component

• fixed
• w-full
• h-full
• flex
• bg-blue-100
• bg-white
• p-4
• px-2
• pb-4
• text-lg
• h-16
• w-12
• mx-2
• text-center
• text-3xl

15 steps to create a Pin Code Field component with Tailwind CSS

1. Use fixed to position an element relative to the browser window.

2. Use w-full to set an element to a 100% based width.

3. Use h-full to set an element’s height to 100% of its parent, as long as the parent has a defined height.

4. Use flex to create a block-level flex container.

5. Control the background color of an element to blue-100 using the bg-blue-100 utilities.

6. Control the background color of an element to white using the bg-white utilities.

7. Control the padding on all sides of an element to 1rem using the p-4 utilities.

8. Control the horizontal padding of an element to 0.5rem using the px-2 utilities.

9. Control the padding on bottom side of an element to 1rem using the pb-4 utilities.

10. Control the text color of an element to lg using the text-lg utilities.

11. Use h-16 to set an element to a fixed height(4rem).

12. Use w-12 to set an element to a fixed width(3rem).

13. Control the horizontal margin of an element to 0.5rem using the mx-2 utilities.

14. Control the text color of an element to center using the text-center utilities.

15. Control the text color of an element to 3xl using the text-3xl utilities.

Conclusion

The above is a step-by-step tutorial on how to use Tailwind CSS to create a Pin Code Field components, learn and follow along to implement your own components.