This would show up as "a" in chrome://history/. I'm asking for a way to change the title in history when doing some AJAX after page is loaded.
a.html:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>a</title>
</head>
<body>
<script src="a.js" async></script>
</body>
</html>
a.js:
document.title="abv";
Related
I am working on a java spring project and would like to add a static javascript file to an HTML page. here is what I currently have it seems to work for the css but not the js. the basic file structure is
i am trying to get static js from /static/js/pie-chart.js and put it into /templates/show/match.html here is what i currently have for the html.
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<!- css is working -->
<link rel="stylesheet" href="../static/css/main.css" th:href="#{/css/main.css}">
</script>
</head>
<body>
<!-- the script does not seem to be linking to the page -->
<script src="../static/js/pie-chart.js" th:src="#{/js/pie-chart.js}">
<body>
</html>
Well, the static folder can be treat as the root path.So you don't have to add this '../static/' prefix in your href. You can try as following to see if it works.
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<!- Delete the relative path-->
<link rel="stylesheet" href="/css/main.css">
</script>
</head>
<body>
<!- Delete the relative path-->
<script src="/js/pie-chart.js">
<body>
</html>
Use this in order to link your Js file in HTML Page :--
<script src="js/pie-chart.js">
This image in my sample boot project. you can using th:href="#{/your/js}".
like this :
readingList.html
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:th="http://www.thymeleaf.org">
<head>
<title>Reading List</title>
<link rel="stylesheet" th:href="#{/css/style.css}" />
</head>
<body>
<label>Reading List!!</label>
</body>
</html>
I'm just starting on JavaScript and I'm following along this online course where it claims that if I insert <script> tags at the bottom of the page just before the <body> closing tag I should be able to see the website render first followed by the JavaScript code, but it is actually executing the other way around, the JavaScript code executes first and it's not until after I click "OK" on the message popping up that I'm able to see the website fully rendered.
Here is the code
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<link rel="stylesheet" href="css/main.css">
<title>JavaScript Basics</title>
</head>
<body>
<div class="container">
<h1>Where to place your JavaScript code.</h1>
</div>
<script src="scripts.js"></script>
</body>
</html>
scripts.js
alert("This text should appear after page is fully rendered");
I honestly don't know if this is how the code is supposed to work. Do alert(); scripts always execute first? Maybe the browser has something to do with it? (I'm using the latest version of Chrome). Anyhow, a well explained answer of what's happening would be much appreciated.
Personally, I would do something more like:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<link rel="stylesheet" href="css/main.css">
<title>JavaScript Basics</title>
</head>
<body>
<div class="container">
<h1>Where to place your JavaScript code.</h1>
</div>
<script>
window.onload = function() {
alert('This should now load after the page.');
}
</script>
</body>
</html>
The window.onload = fun... says "wait until the page has finished loading". Depending on what the browsers decide to (with images, layout, plugins etc.), this may or may not work for you.
Or even something like:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<link rel="stylesheet" href="css/main.css">
<title>JavaScript Basics</title>
</head>
<body>
<div class="container">
<h1>Where to place your JavaScript code.</h1>
</div>
<script async defer src="scripts.js"></script>
</body>
</html>
With this example, the async attribute means "grab this script file in the background" and the defer means "wait until the page has loaded to execute it".
OK, I've not used iframes for a long time but this problem is so basic I must be missing something really obvious.
I have a page (Page A) containing a link (to Page B in the same domain/folder as the parent) that I want to open in an iframe in Page A.
pageA.html:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Page A</title>
</head>
<body>
Load ...<br>
<iframe id="tgt"></iframe>
</body>
</html>
pageB.html:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Page B</title>
</head>
<body>
<p>This is a test. Should load in iframe.</p>
</body>
</html>
When the link is clicked pageB opens in a new page (as if the target id isn't present), not in the iframe in pageA.
What am I doing wrong?
=========================================================
OK, sorted that but now I need to do this using php generated JavaScript. Here is a very minimal example:
pageA.php (parent page):
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Page A</title>
<?php
$srcPage = "/pageB.html";
echo "
<script>
function loadIframe() {
window.alert('Clicked, loading $srcPage');
document.getElementById('tgt').attr('src', '$srcPage');
}
</script>
";?>
</head>
<body>
<p id="load" onclick="loadIframe()">[Click me to load] ...</p>
<iframe id="tgt" name="tgt"></iframe>
</body>
</html>
pageB.html (page to load - same as before):
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Page B</title>
</head>
<body>
<p>This is a test. Should load in iframe.</p>
</body>
</html>
The script executes (alert is displayed) but the page doesn't load.
Thanks
Nigel
You should add the attribute name="tgt" to your iframe.
open link in iframe
For your second question, you mixed jquery with plain javascript.
This is how you change the src of an iframe using plain javascript:
document.getElementById('iframeid').src = '$srcPage'
Is it possible to fetch the window data of the "parent" window, from within a page loaded in a tag ?
I'm embedding a remote html file from https://test-static-app.herokuapp.com/ which simply outputs window.top and window.parent.top in the console.
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title>Test</title>
<script type="text/javascript">
console.log('window.top', window.top.location);
console.log('window.parent.top', window.parent.top.location);
</script>
</head>
<body>
</body>
</html>
The result is for both values:
{}
Is it possible to get this data? How ?
I'm new to JavaScript and just want to put my JavaScript code in another file.
This is my html page:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8"/>
<title>my badass page</title>
<script type="text/javascript" scr = "testing.js"></script>//this contains the function I want to call
</head>
<body id="body">
<button type="button", onclick="showDate()">show the date</button>
</body>
</html>
This is the testing.js file:
function showDate() {
alert ("this works")
}
I'm assuming that I just make a beginner mistake because it seems really common but I can't figure it out.
you spelled the 'src' attribute incorrectly on your tag
you spelled it scr, it should be src
this:
<script type="text/javascript" scr = "testing.js"></script>
should be this:
<script type="text/javascript" src = "testing.js"></script>
change the button to
<button type="button" onclick="showDate()">show the date</button>
and change scr to src
EDIT: source that works:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8"/>
<title>my badass page</title>
<script type="text/javascript" src="testing.js">
</script>
</head>
<body id="body">
<button type="button" onclick="showDate();">show the date</button>
</body>
</html>
Quick use of html validator such as http://validator.w3.org/nu/ will uncover lots of problems in your code. Just copy paste and correct the errors.