Final

2020-12-10 13:50:02 +00:00
parent ec6f6b8d61
commit 3aeeb4477e
847 changed files with 0 additions and 0 deletions
@@ -1,52 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-  <head>
-    <meta charset="utf-8">
-    <title>A simple clock</title>
-
-    <script src='react.development.js'    ></script>
-    <script src='react-dom.development.js'></script>
-    <script src="babel.min.js">            </script>
-
-    <script type="text/babel">
-      class Clock extends React.Component
-      {
-        constructor(props)
-        {
-          super(props)
-          this.state = {date: new Date()}
-        }
-
-        componentDidMount()
-        {
-          this.timerID = setInterval(() => this.tick(), 1000)
-        }
-
-        componentWillUnmount()
-        {
-          clearInterval(this.timerID)
-        }
-
-        tick()
-        {
-          this.setState({date: new Date()})
-        }
-
-        render()
-        {
-          return <span> {this.state.date.toLocaleTimeString()} </span>
-        }
-      }
-
-      doRender(<Clock />, 'the_time')
-
-      function doRender(elem, dest)
-      {
-        ReactDOM.render(elem, document.getElementById(dest))
-      }
-    </script>
-  </head>
-  <body>
-    <p style='font-family:monospace'>The time is: <span id="the_time"></span></p>
-  </body>
-</html>