How can I easily add both horizontal and vertical arrows to components in React?

Question

How can I easily add both horizontal and vertical arrows to components in React?

Creating a horizontal line is as simple as using the following code:

<hr style={{ width: "80%", border: "1px solid black" }} />

You can customize the width, length, and other properties as needed.

If you want to display an arrow pointing towards the right direction instead of a line, what would be the best approach (with customization options like width, length, color, etc.)?

While there are many libraries available, most of them require specifying two components for drawing from one component to another.

If I were to replace the line definition with an arrow component, it should display an arrow similar to the one in the image. This seems like a straightforward request, but so far I haven't come across any methods that fulfill this requirement.

javascript css reactjs svg

Answer 1

Answer №1

To create a custom arrow for the <hr> element, you can use the ::after pseudo-element:

const CustomHR = () => <hr className='customHR' />;

ReactDOM.render(<CustomHR />, document.getElementById("react"));

.customHR { 
   margin-top: 50px;
   width: 80%;
   border: 1px solid black;
}

.customHR::after {
    content: '';
    position: absolute;
    right: 10%;
    display: block;
    border-right: 3px solid;
    border-bottom: 3px solid;
    width: 10px;
    height: 10px;
    transform: translate(-50%, -50%) rotate(-45deg);
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/react/17.0.1/umd/react.production.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/17.0.1/umd/react-dom.production.min.js"></script>
<div id="react"></div>

Answer 2

To create a custom arrow for the <hr> element, you can use the ::after pseudo-element:

const CustomHR = () => <hr className='customHR' />;

ReactDOM.render(<CustomHR />, document.getElementById("react"));

.customHR { 
   margin-top: 50px;
   width: 80%;
   border: 1px solid black;
}

.customHR::after {
    content: '';
    position: absolute;
    right: 10%;
    display: block;
    border-right: 3px solid;
    border-bottom: 3px solid;
    width: 10px;
    height: 10px;
    transform: translate(-50%, -50%) rotate(-45deg);
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/react/17.0.1/umd/react.production.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/17.0.1/umd/react-dom.production.min.js"></script>
<div id="react"></div>

Answer 3

Answer №2

An easy fix using SVG:

<svg width="400" height="30">
  <path d="M 10,20 H 400 L 390,10 M 400,20 L 390,30" fill="none" stroke="black" />
</svg>

Answer 4

An easy fix using SVG:

<svg width="400" height="30">
  <path d="M 10,20 H 400 L 390,10 M 400,20 L 390,30" fill="none" stroke="black" />
</svg>

How can I easily add both horizontal and vertical arrows to components in React?

Answer №1

Answer №2

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