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index.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Event hub</title>
<meta
name="keywords"
content="yfill,series,event,hub,javascript"
/>
<meta
name="description"
content="An event hub"
/>
<script src="https://yfill.cn/docs/common/js/head.js"></script>
<script>var repository = 'https://github.com/Yfill/event-hub ';</script>
<script>Theme.run();</script>
<script src="./dist/index.js"></script>
<script>
var eh = new EventHub();
function createTypeHandler(mark) {
return function () {
console.log.apply(console, [mark].concat(Array.apply(null, arguments)));
}
}
var typeHandler0 = createTypeHandler('typeHandler0');
var typeHandler1 = createTypeHandler('typeHandler1');
var typeHandler2 = createTypeHandler('typeHandler2');
var typeHandler3 = createTypeHandler('typeHandler3');
eh.on('$type', typeHandler0)
.on('$type', typeHandler1)
.on('$type', typeHandler2)
.once('$typeOnce', typeHandler3);
console.log('===First broadcast===');
eh.emit('$type', 'First broadcast', 'data')
.emit('$typeOnce', 'First broadcast', 'data');
eh.off('$type');
console.log('===Second broadcast===');
eh.emit('$type', 'Second broadcast', 'data')
.emit('$typeOnce', 'Second broadcast', 'data');
eh.on('$type', typeHandler1)
.on('$type', typeHandler2);
console.log('===Third broadcast===');
eh.emit('$type', 'Third broadcast', 'data0', 'data1')
eh.off('$type', typeHandler1);
console.log('===Fourth broadcast===');
eh.emit('$type', 'Fourth broadcast', 'data0', 'data1', 'data2');
eh.destroy();
</script>
</head>
<body
background-color-0
font-color-0
>
<script src="https://yfill.cn/docs/common/js/body.js"></script>
</body>
</html>