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import { Link, Element } from 'react-scroll';
import React, { useEffect, useState } from 'react';
// sidenavbar begin
interface SideNavbarProps {
activeLink: string;
const SideNavbar: React.FC<SideNavbarProps> = ({ activeLink, onLinkClick }) => {
return (
<div className="side-navbar">
<Nav className="flex-column">
<Nav.Link
as={Link}
to="section1"
smooth={true}
duration={500}
className={activeLink === 'section1' ? 'active' : 'notActive'}
onClick={() => onLinkClick('section1')}
>
Section 1
</Nav.Link>
<Nav.Link
as={Link}
to="section2"
smooth={true}
duration={500}
className={activeLink === 'section2' ? 'active' : 'notActive'}
onClick={() => onLinkClick('section2')}
>
Section 2
</Nav.Link>
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<Nav.Link
as={Link}
to="section3"
smooth={true}
duration={500}
className={activeLink === 'section3' ? 'active' : 'notActive'}
onClick={() => onLinkClick('section3')}
>
Section 3
</Nav.Link>
<Nav.Link
as={Link}
to="section4"
smooth={true}
duration={500}
className={activeLink === 'section4' ? 'active' : 'notActive'}
onClick={() => onLinkClick('section4')}
>
Section 4
</Nav.Link>
<Nav.Link
as={Link}
to="section5"
smooth={true}
duration={500}
className={activeLink === 'section5' ? 'active' : 'notActive'}
onClick={() => onLinkClick('section5')}
>
Section 5
</Nav.Link>
<Nav.Link
as={Link}
to="section6"
smooth={true}
duration={500}
className={activeLink === 'section6' ? 'active' : 'notActive'}
onClick={() => onLinkClick('section6')}
>
Section 6
</Nav.Link>
<Nav.Link
as={Link}
to="section7"
smooth={true}
duration={500}
className={activeLink === 'section7' ? 'active' : 'notActive'}
onClick={() => onLinkClick('section7')}
>
Section 7
</Nav.Link>
<Nav.Link
as={Link}
to="section8"
smooth={true}
duration={500}
className={activeLink === 'section8' ? 'active' : 'notActive'}
onClick={() => onLinkClick('section8')}
>
Section 8
</Nav.Link>
</Nav>
</div>
);
};
// sidenavbar end
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const [activeLink, setActiveLink] = useState<string>('section1');
const [visibleSection, setVisibleSection] = useState<string>('section1');
useEffect(() => {
const handleScroll = () => {
const sections = document.querySelectorAll('.element');
let currentSection = '';
sections.forEach(section => {
const sectionTop = section.getBoundingClientRect().top;
if (sectionTop <= window.innerHeight / 2 && sectionTop > -section.clientHeight) {
currentSection = section.id;
}
});
setActiveLink(currentSection);
};
window.addEventListener('scroll', handleScroll);
return () => window.removeEventListener('scroll', handleScroll);
}, []);
// sidenavbar end
const handleMouseEnter = (section: string) => {
setVisibleSection(section);
};
const handleLinkClick = (section: string) => {
setVisibleSection(section);
};
<h1 className="centered-title">
<img
src="https://static.igem.wiki/teams/5378/header/experiment.png"
alt="safety header"
className="header-img"
/>
<img
src="https://static.igem.wiki/teams/5378/header/header-bar.webp"
alt="safety header"
className="header-bar"
/>
</h1>
</div>
<div className="row bg-rice_yellow">
name="section1"
className="element rounded-border"
id='section1'
onMouseEnter={() => handleMouseEnter('section1')}
style={{ display: visibleSection === 'section1' ? 'block' : 'none' }}
>
<h2>Section 2</h2>
<p>Content for section 2.</p>
<div className="rounded-border">
<h4 className="center-text">Section 2</h4>
<p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
<p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
</div>
<Element
name="section2"
className="element rounded-border"
id='section2'
onMouseEnter={() => handleMouseEnter('section2')}
style={{ display: visibleSection === 'section2' ? 'block' : 'none' }}
>
<h2>Section 2</h2>
<p>Content for section 2.</p>
<div className="rounded-border">
<h4 className="center-text">Section 2</h4>
<p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
<p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
</div>
</Element>
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<Element
name="section3"
className="element rounded-border"
id='section3'
onMouseEnter={() => handleMouseEnter('section3')}
style={{ display: visibleSection === 'section3' ? 'block' : 'none' }}
>
<h2>Section 2</h2>
<p>Content for section 2.</p>
<div className="rounded-border">
<h4 className="center-text">Section 2</h4>
<p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
<p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
</div>
</Element>
<Element
name="section4"
className="element rounded-border"
id='section4'
onMouseEnter={() => handleMouseEnter('section4')}
style={{ display: visibleSection === 'section4' ? 'block' : 'none' }}
>
<h2>Section 2</h2>
<p>Content for section 2.</p>
<div className="rounded-border">
<h4 className="center-text">Section 2</h4>
<p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
<p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
</div>
</Element>
<Element
name="section5"
className="element rounded-border"
id='section5'
onMouseEnter={() => handleMouseEnter('section5')}
style={{ display: visibleSection === 'section5' ? 'block' : 'none' }}
>
<h2>Section 2</h2>
<p>Content for section 2.</p>
<div className="rounded-border">
<h4 className="center-text">Section 2</h4>
<p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
<p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
</div>
</Element>
<Element
name="section6"
className="element rounded-border"
id='section6'
onMouseEnter={() => handleMouseEnter('section6')}
style={{ display: visibleSection === 'section6' ? 'block' : 'none' }}
>
<h2>Section 2</h2>
<p>Content for section 2.</p>
<div className="rounded-border">
<h4 className="center-text">Section 2</h4>
<p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
<p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
</div>
</Element>
<Element
name="section7"
className="element rounded-border"
id='section7'
onMouseEnter={() => handleMouseEnter('section7')}
style={{ display: visibleSection === 'section7' ? 'block' : 'none' }}
>
<h2>Section 2</h2>
<p>Content for section 2.</p>
<div className="rounded-border">
<h4 className="center-text">Section 2</h4>
<p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
<p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
</div>
</Element>
<Element
name="section8"
className="element rounded-border"
id='section8'
onMouseEnter={() => handleMouseEnter('section8')}
style={{ display: visibleSection === 'section8' ? 'block' : 'none' }}
>
<h2>Section 2</h2>
<p>Content for section 2.</p>
<div className="rounded-border">
<h4 className="center-text">Section 2</h4>
<p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
<p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
</div>
</Element>
</div>
<div className="col-1"></div>