I think this might be the code I require, but how do I integrate it into my page code, should it be in Head/Body/ /etc.???
Your help would be appreciated!
Many Thanks
if($.cookie('popup') != 'seen'){
$.cookie('popup', 'seen', { expires: 365, path: '/' }); // Set it to last a year, for example.
$j("#popup").delay(2000).fadeIn();
$j('#popup-close').click(function(e) // You are clicking the close button
{
$j('#popup').fadeOut(); // Now the pop up is hiden.
});
$j('#popup').click(function(e)
{
$j('#popup').fadeOut();
});
};
Put it in a script block inside your head tag. Don't forget to include any libraries you need.
<html>
<head>
<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<script src = "any other library you need"></script>
<script>
if($.cookie('popup') != 'seen'){
$.cookie('popup', 'seen', { expires: 365, path: '/' }); // Set it to last a year, for example.
$j("#popup").delay(2000).fadeIn();
$j('#popup-close').click(function(e) // You are clicking the close button
{
$j('#popup').fadeOut(); // Now the pop up is hiden.
});
$j('#popup').click(function(e)
{
$j('#popup').fadeOut();
});
};
</script>
</head>
<body>
your html here
<some_element_with id="popup" />
</body>
</html>
Best practice for importing scripts in your html is at the end of your body, right before the closing </body> tag so they load after the content does. The main reasons behind this are:
Scripts block parallel downloads. The HTTP/1.1 specification suggests that browsers download no more than two components in parallel per hostname.
The content your user can see should be loaded first, then the utility you provide with scripts.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
<!-- CSS should be imported here -->
</head>
<body>
<!-- JS scripts should go here (libraries first) -->
</body>
</html>
For more information you can visit this question:
Where is the best place to put script tags in HTML markup?
Related
I have added a JavaScript file into my existing project and referred that in the HTML file. The file structure is shown as its in the attachment. After I run the program, the output does not display what it is supposed to be.
Is there anything wrong with my file tree (how I am adding file into the project) or I am not referring the script the in the correct way?
Here is how my program looks like:
index:
<html>
<head>
<title>TODO supply a title</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script src="newjavascript.js" type="text/javascript"></script>
</head>
<body>
<p id="demo"></p>
</body>
</html>
.JS:
document.getElementById("demo").innerHTML = 7+9;
It seems to be everything is ok with your project structure and refererring to js file inside index.html. However, the demo paragraph does not display what you want because it can be just not loaded in the time when your newjavascript.js is executed. I think you can try to modify it in the following way:
window.onload = function () {
document.getElementById("demo").innerHTML = 7+9;
};
Using onload function of window object you wait until a page (including demo paragraph) is loaded - and after it change its content.
I'm working through the 'create a platform game' project from Eloquent JavaScript and have an issue with script tags.
In the book we're told to display our level using:
<link rel="stylesheet" href="css/game.css">
<script>
var simpleLevel = new Level(simpleLevelPlan);
var display = new DOMDisplay(document.body, simpleLevel);
</script>
I've tried adding this (together with an additional script tag for my platform.js file) into index.html but the browser is giving nothing back, not sure what I'm doing wrong?
Ensure you are inserting your scripts in the right order:
<!DOCTYPE html>
<html>
<head>
Here you should put your "included" scripts with <script src=...>
</head>
<body>
...
</body>
<script>
Here you should put your first execution, if it needs the html page been completely loaded (as to use document.body).
</script>
</html>
The scripts are being executed as they appear into the page. If you use document, you have to delay the execution until the whole page has been loaded: Either by putting your script at the end of the HTML, either by putting an initialization function within the HEAD, and call it from body onload:
<head>
<script>
function myFunction(){...}
</script>
</head>
<body onload="return myFunction()">
...
</body>
Make sure to include the external JavaScript file you need in a separate <script> tag before your inline script!
I am trying to create a webpage including an iframe where the iframe has customizable content. Its an API project.
My main issue is not how to manage appending content to an iframe using jQuery, but in this case I have an empty iframe where I want to insert a full webpage into it. The code for the webpage going into the iframe is received using a .post function where I in return get the full webpage in the data variable.
I can't manage to insert the full code, which include local javascript with important javascript libraries. It is as if it doesn't execute the code inside the iframe. The code is inserted but all the main html/body etc tags are deleted from the code passed in data variable, which prevents various javascript code from working.
I have of course checked that the page received in data variable is ALL of the code. It is correct. The missing tags are missing when displayed in the iframe.
(parent page, domain unknown to me as a API provider)
<body>
<iframe id="EMSNLframe" srcdoc="" seamless></iframe>
<script>
$("#EMSNLframe").load(function(){
$.post("https://api.educationalmedia.se/API_displayNTNewsLetterMenu",
{
ResUID:"[secret code]",
MenuLanguage:"English",
PDFLanguage:"" // Blank for all languages, or state a language
},
function(data,status){
$("#EMSNLframe").contents().find("html").html(data); //<---- this is the line I need a solution for! If there is any.
});
$("#EMSNLframe").contents().find("head").append($("<style> #EMSNLmenu{font-family:'Arial',sans-serif;font-size:12px} </style>"));
});
</script>
</body>
Webpage received in data variable:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" >
<meta charset="utf-8">
<link href="https://data.educationalmedia.se/styles/kendo.common.min.css" rel="stylesheet" type="text/css" >
<link href="https://data.educationalmedia.se/styles/kendo.default.min.css" rel="stylesheet" type="text/css" >
<script src="https://data.educationalmedia.se/js/jquery.min.js"></script>
<script src="https://data.educationalmedia.se/js/kendo.core.min.js"></script>
<script src="https://data.educationalmedia.se/js/kendo.popup.min.js"></script>
<script src="https://data.educationalmedia.se/js/kendo.menu.min.js"></script>
</head>
<body>
<div class="EMSNLmenu">
<!--#4DHTML HTMLmenu_t--> Don't mind this line of code. It is server side tags for data
</div>
<script>
$("#EMSNLmenu").kendoMenu({
animation: { open: { effects: "fadeIn" } },
orientation: "vertical",
closeOnClick: true,
openOnClick: true,
direction: "bottom right"
});
</script>
</body>
</html>
I know this shall be a very silly question but some years have passed since the last time I developed some javascript.
I'd like to brush on that and so I decided to learn some Dojo.
The problem is that I can't manage to get this simple Dijit example working
As far far as I understand it should produce a button with a Click Me label but the only thing I get is an empty button. It seems the script is not executed. What am I doing wrong?
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Test Dijit</title>
<!-- load Dojo -->
<link rel="stylesheet" href="//ajax.googleapis.com/ajax/libs/dojo/1.8.1/dijit/themes/claro/claro.css">
<script src="//ajax.googleapis.com/ajax/libs/dojo/1.8.1/dojo/dojo.js" data-dojo-config="isDebug: true, async: true, parseOnLoad: true"></script>
</head>
<body class="claro">
<button id="btn"></button>
<script>
require(["dijit/form/Button", "dojo/domReady!"], function(Button) {
var button = new Button({
label: "Click Me!",
onClick: function(){ console.log("First button was clicked!"); }
}, "btn");
button.startup();
});
</script>
</body>
</html>
If you're loading the page using a file:// URL (or double-clicking the file), it won't work due to the schema-less URI's you're using to load the stylesheet and dojo.
Try adding the protocol "http" before the leading pair of slashes in the respective link & script tags.
See also Can I change all my http:// links to just //?
I was wondering, how I get the content of a loaded script, stylesheet, ... bye an accessing an id set on the element.
Example:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Demo</title>
<script src="../jquery-1.8.3.min.js"></script>
<script id="test" src="test.txt" type="text/isis-template"></script>
<!-- File contains "Hello world" -->
<script>
$(function () {
$('#test').GET_CONTENT_OF_LOADED_FILE
});
</script>
</head>
<body>
</body>
</html>
Background: I want to load HTML templates (e.g. for mustach, knockout), but don't want to write them into the page, I'd rather have them in a seperate file. Now I saw that I can load any file with the script or link tag, so I was testing if I can load them like this....
Any comments why this might be a bad idea or how it can be done better are appreciated.
Try using load()
$(function () {
$('#test').load('yourfolder/test.html', function(resp){
alert(resp);
});
});
If you have already load the contents in some html element
contents = $('#test').html();
So you want the content of text/isis-template file when document is ready?
You are lucky because this file doesn't fall for CORS but mine(the answer i was looking for and came here today) do.
Well just do ajax!
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Demo</title>
<script src="../jquery-1.8.3.min.js"></script>
<!-- File contains "Hello world" -->
<script>
$(function () {
$.ajax({ url: "test.html"})
.done(function(cont) {
var GET_CONTENT_OF_LOADED_FILE=cont;
});
});
</script>
</head>
<body></body>
</html>
If you use debug tools and see the network activity, you will see that it does not load the external files (since it is not a text/javascript, and the browser does not know how to handle it)
(wrong test on my part, was testing local files)
So you only have a tag there with an id and an external resource in the src attribute. Treat it as just metadata.
You will have to manually load the resources
something like this
// load external template resources
$('script[type="text/isis-template"]').each(function(){
$(this).load(this.src);
});
For actual use you would need to make sure the templates are loaded before you try using them..