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index.html
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index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>hitory-event</title>
<style>
.button-group {
display: flex;
flex-direction: row;
}
.button {
margin-left: 15px;
}
.output {
margin: 20px 30px;
}
.output-item {
display: flex;
flex-direction: row;
align-items: flex-start;
margin-bottom: 15px;
min-height: 50px;
line-height: 50px;
}
.output-item-label {
display: block;
flex-shrink: 0;
width: 200px;
margin-right: 15px;
text-align: right;
}
.output-item-control {
display: block;
flex: 1;
}
code.output-item-control,
pre.output-item-control {
padding: 15px;
line-height: 20px;
}
pre.output-item-control {
max-height: 500px;
overflow: auto;
border: 1px solid #ddd;
}
</style>
</head>
<body>
<section class="button-group">
<button class="button" data-method="push" data-url="/a">push a</button>
<button class="button" data-method="push" data-url="/b">push b</button>
<button class="button" data-method="push" data-url="/c">push c</button>
<button class="button" data-method="replace">replace</button>
<button class="button" data-method="go" data-delta="-1">go(-1)</button>
<button class="button" data-method="go" data-delta="-2">go(-2)</button>
<button class="button" data-method="go" data-delta="1">go(1)</button>
<button class="button" data-method="go" data-delta="2">go(2)</button>
<button class="button" data-method="prevent">
default prevent enable
</button>
</section>
<section class="output">
<div class="output-item">
<label class="output-item-label">current navigation: </label>
<pre class="output-item-control" name="currentEntry"></pre>
</div>
<div class="output-item">
<label class="output-item-label">navigation stack: </label>
<pre class="output-item-control" name="entries"></pre>
</div>
<div class="output-item">
<label class="output-item-label">logs: </label>
<pre class="output-item-control" name="logs"></pre>
</div>
</section>
<script type="module">
import navigation from './es/index.js'
const logs = []
let isPevented = false
function render(event) {
if (isPevented) {
event.preventDefault()
}
setTimeout(() => {
const currentEntryEle = document.querySelector(
'.output-item-control[name="currentEntry"]'
)
const entriesEle = document.querySelector(
'.output-item-control[name="entries"]'
)
const logsEle = document.querySelector(
'.output-item-control[name="logs"]'
)
currentEntryEle.innerHTML = JSON.stringify(
navigation.currentEntry.getState(),
null,
2
)
entriesEle.innerHTML = navigation.entries()
.map((entry) => {
return JSON.stringify(entry.getState(), null, 2)
})
.join('\n')
logsEle.innerHTML = logs
.map((event, index) => {
return JSON.stringify(
{
index: index + 1,
navigationType: event.navigationType,
destination: {
id: event.destination.id,
index: event.destination.index,
url: event.destination.url,
},
defaultPrevented: event.defaultPrevented,
},
null,
2
)
})
.join('\n')
}, 0)
}
const buttonGroupEle = document.querySelector('.button-group')
buttonGroupEle.addEventListener('click', function (event) {
const { method, url, delta } = event.target.dataset
if (method === 'push') {
history.pushState(null, null, url)
} else if (method === 'replace') {
history.replaceState(
null,
null,
location.pathname + '?ts=' + Date.now()
)
} else if (method === 'go') {
history.go(Number(delta))
} else if (method === 'prevent') {
isPevented = !isPevented
event.target.innerHTML = isPevented
? 'default prevent disable'
: 'default prevent enagle'
}
})
navigation.addEventListener('navigate', function (event) {
logs.push(event)
render(event)
})
document.addEventListener('DOMContentLoaded', render)
console.log(navigation)
</script>
</body>
</html>