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10-modal-development #49

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10-modal-development #49

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da26b91
implement modal usage logic
kasiarog Feb 21, 2024
0f094c7
small fixes
kasiarog Feb 22, 2024
419938d
eventListener upgrade
kasiarog Feb 22, 2024
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63 changes: 47 additions & 16 deletions src/components/widgets/ModalWidget.jsx
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Original file line number Diff line number Diff line change
@@ -1,24 +1,55 @@
import React, { useState } from 'react';
import React, { useEffect, useState } from 'react';

import styles from '../../styles/components/widgets/ModalWidget.module.scss';


const ModalWidget = ({header, paragraph}) => {
return (
<div className={styles.modalBackground}>
<div className={styles.modalContainer}>
const ModalWidget = ({header, paragraph, cancelText, confirmText, onConfirm,}) => {
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There is unnecessary comma after last prop

const [openModal, setOpenModal] = useState(true);
const switchModal = () => {
setOpenModal(!openModal);
}
Comment on lines +7 to +10
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openModal should be passed as a prop "open" and then we will be able to control the state outside the component


const pressEscape = (e) => {
if (e.key == "Escape") {
setOpenModal(false);
}
}

<div className={styles.header}>
<h2 className={styles.headerText}>{header}</h2>
</div>
<div className={styles.paragraph}>
<p>{paragraph}</p>
</div>
<div className={styles.footer}>
<button className={`${styles.modalButton} ${styles.cancel}`}>Cancel</button>
<button className={`${styles.modalButton} ${styles.confirm}`}>Confirm</button>
</div>
</div>
document.body.addEventListener('keydown', pressEscape);
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Please, move it to useEffect function, but not the returned one, above return.

useEffect(() => {
return () => {document.body.removeEventListener('keydown', pressEscape)}
}, [])

const pressConfirm = () => {
switchModal();
onConfirm(true);
}

return (
<div>
<button onClick={switchModal}> Show modal </button>
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If we will have open prop state, then we don't have to have a button here :)

{openModal && <>
<div className={styles.modalBackground}>
<div className={styles.overlay} onClick={switchModal}></div>
<div className={styles.modalContainer}>
<div className={styles.header}>
<h2 className={styles.headerText}>{header}</h2>
</div>
<div className={styles.paragraph}>
<p>{paragraph}</p>
</div>
<div className={styles.footer}>
<button className={`${styles.modalButton} ${styles.cancel}`} onClick={switchModal}>
{cancelText}
</button>
<button className={`${styles.modalButton} ${styles.confirm}`} onClick={pressConfirm}>
Comment on lines +42 to +45
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onClick can just include function which will be passed and we don't have to wrap it with another one

{confirmText}
</button>
</div>
</div>
</div>
</>
}
</div>
);
};
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20 changes: 17 additions & 3 deletions src/styles/components/widgets/ModalWidget.module.scss
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Original file line number Diff line number Diff line change
@@ -1,22 +1,34 @@
$modalRed : #E64242;
$modalGreen: #6DC12C;

.modalBackground {
.modalBackground{
position: absolute;
top: 0;
left: 0;
height: 100vh;
width: 100vw;

position: fixed;
display: flex;
justify-content: center;
align-items: center;

background: rgba(0, 0, 0, 0.79);
font-size: 2vw;

z-index: 1000; // to be sure that it will be displayd at the top of everything else
// when there is no z-index there is a navbar menu higher!
}

.overlay{
top: 0;
left: 0;
height: 100vh;
width: 100vw;

background: rgba(0, 0, 0, 0.79);
}

.modalContainer {
position: absolute;
min-height: 12rem;
min-width: min(40rem, 70%);
padding: 20px;
Expand All @@ -29,6 +41,8 @@ $modalGreen: #6DC12C;
background-color: var(--lightgray-color);
border-radius: 15px;
box-shadow: var(--third-color) 0px 0px 5px;

transition: all 200ms ease-in-out;
}

.header {
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