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JS Bin// source http://jsbin.com/kuyubamixu
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| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>JS Bin</title> | |
| </head> | |
| <body> | |
| <div id='admin'></div> | |
| <div class='template'> | |
| <div class='template__section' data-id='1'> | |
| <p class='template__section-title'>Section 1</p> | |
| </div> | |
| <div class='template__section' data-id='2'> | |
| <p class='template__section-title'>Section 2</p> | |
| </div> | |
| </div> | |
| <script crossorigin src="https://unpkg.com/react@16/umd/react.development.js"></script> | |
| <script crossorigin src="https://unpkg.com/react-dom@16/umd/react-dom.development.js"></script> | |
| </body> | |
| </html> |
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| body { | |
| background-color: #eeeeee; | |
| } | |
| .template { | |
| display: flex; | |
| flex-direction: row; | |
| justify-content: space-evenly; | |
| } | |
| .template__section { | |
| background-color: #ffffff; | |
| min-height: 100px; | |
| padding: 10px; | |
| position: relative; | |
| width: 40%; | |
| } | |
| .template__section:hover .admin-edit { | |
| display: block; | |
| } | |
| .admin-edit { | |
| background: red; | |
| border: 0; | |
| border-radius: 4px; | |
| color: #ffffff; | |
| display: none; | |
| font-weight: bold; | |
| position: absolute; | |
| right: 0; | |
| top: 0; | |
| transform: translate(25%, -25%); | |
| } |
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| class Admin extends React.Component { | |
| constructor () { | |
| super(); | |
| this.sections = document.querySelectorAll('.template__section'); | |
| this.toggleEdit = this.toggleEdit.bind(this); | |
| } | |
| toggleEdit (event) { | |
| console.log(`Edit Section ${event.target.parentElement.getAttribute('data-id')}`); | |
| } | |
| componentDidMount () { | |
| this.sections.forEach( el => { | |
| const button = document.createElement('button'); | |
| button.className = 'admin-edit'; | |
| button.innerHTML = 'Edit'; | |
| el.appendChild(button); | |
| el.querySelector('.admin-edit').addEventListener('click', this.toggleEdit); | |
| }); | |
| } | |
| componentDidUnMount () { | |
| this.sections.forEach( el => { | |
| el.querySelector('.admin-edit').removeEventListener('click', this.toggleEdit); | |
| }) | |
| } | |
| render () { | |
| return ( | |
| React.createElement("div", null, | |
| React.createElement("p", null, "Admin Panel") | |
| ) | |
| ); | |
| } | |
| } | |
| ReactDOM.render( | |
| React.createElement(Admin, null), | |
| document.getElementById('admin') | |
| ) |
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