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Merged
merged 1 commit into from
Jan 21, 2023
Merged

web-history #41

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Binary file added JavaScript/Advance/Web API/web-history API/images/js-logo.png
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27 changes: 27 additions & 0 deletions JavaScript/Advance/Web API/web-history API/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>web-history API</title>
</head>

<body>
<h1>Web History API</h1>
<button id="viewDoc">View Doc</button>
<p id="textOne"></p>
<!-- First Example -->
<h2>History back()</h2>
<button onclick="DisplayTwo()">Back</button>
<!-- Second Example -->
<h2>History go()</h2>
<button onclick="DisplayThree()">go 2 files back</button>
<!-- Third Example -->
<h2>History forward()</h2>
<button onclick="DisplayFour()">forward</button>
<script src="script.js"></script>
</body>

</html>
42 changes: 42 additions & 0 deletions JavaScript/Advance/Web API/web-history API/script.js
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// In this lesson we will learn about Web History API

let textOne = document.getElementById('textOne');
let viewDoc = document.getElementById('viewDoc');

viewDoc.addEventListener("click", () => {
let x = true;
if (x == true) {
textOne.innerHTML = `
<p>The Web History API provides easy methods to access the windows.history object.</p>
<p>The window.history object contains the URLs (Web Sites) visited by the user.</p>
<h1>There are three main types of History API</h1>
<li>back()</li>
<li>go(-2)</li>
<li>forward()</li>
<h2>Check the Examples Below with the .js files for better Understanding</h2>
<p style ="font-family: monospace; color: red;">This will work when we are having more than one web pages in a website</p>
`
x = false;
} else {
textOne.innerHTML.style.display = "none";
x = true;
}
})

// History back()

function DisplayTwo() {
window.history.back();
}

// History go()

function DisplayThree() {
window.history.go(-2);
}

// History forward()

function DisplayFour() {
window.history.forward();
}