I'm trying to do a very basic jquery tutorial but I'm not able to get it to work.
I'm calling the jquery library from google and then I try to create a script inside html.
If I do the same in a .js file I wouldn't have any problem.
What am I missing here?
<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
</head>
<body>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.0/jquery.min.js">
$(document).ready(function() {
$("a").click(function() {
alert("Hello world!");
});
});
</script>
Link
</body>
</html>
You need to split this up:
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.0/jquery.min.js">
$(document).ready(function() {
$("a").click(function() {
alert("Hello world!");
});
});
</script>
...into two script elements:
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.0/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$("a").click(function() {
alert("Hello world!");
});
});
</script>
In the snippet you gave, the code within the <script> element won't be evaluated because the browser is only evaluating the contents from the src attribute and ignoring everything else.
Move your scripts into the head element like this:
<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.0/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function () {
$("a").click(function () {
alert("Hello world!");
});
});
</script>
</head>
<body>
Link
</body>
</html>
Related
after to make some research I took the measures to guarantee that the JS will be loaded before trying to run it but... it won't work!
This works:
<!DOCTYPE html>
<head>
<meta name="viewport" content="initial-scale=1" charset="utf-8">
</head>
<html>
<body>
<script type="text/javascript">
function initialize() {
console.log('foo')
}
window.onload = function() {
initialize();
};
</script>
</body>
</html>
But this doesn't:
<!DOCTYPE html>
<head>
<meta name="viewport" content="initial-scale=1" charset="utf-8">
</head>
<html>
<body>
<script type="text/javascript" src="test.js">
<script type="text/javascript">
window.onload = function() {
initialize();
};
</script>
</body>
</html>
test.js:
function initialize() {
console.log('foo')
}
I don't get any error. It just doesn't work. What am I doing wrong?
Thanks!
You need a closing script tag for the tag that is calling the external js file.
<script type="text/javascript" src="test.js"></script>
I cannot get this piece of code to work outside of jsfiddle. I dont understand why it doesn't work from my local server.
http://jsfiddle.net/gHb9F/
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title> - jsFiddle demo</title>
<script type='text/javascript' src='http://code.jquery.com/jquery-1.5.2.js'></script>
<style type='text/css'>
a, a:visited { color:black }
a.link.active { color:blue; }
</style>
<script type='text/javascript'>//<![CDATA[
$(window).load(function(){
$(function() {
$('a.link').click(function() {
$('a.link').removeClass('active');
$(this).addClass('active');
});
});
});//]]>
</script>
</head>
<body>
Link 1
Link 2
</body>
</html>
What am I doing wrong?
probably you are not including correctly the jquery link into your html, try to add this line into your head:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
I'm new to jQuery programming and want to solve page changes after fading effect.
I heard that using callback method. but don't know how to use please give me some advice!!!
"Scene2.html" is where I want to move.
enter code here
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script type="text/javascript">
jQuery(function(){
$("#first").fadeOut(1500);
});
</script>
</head>
<body>
<img id="first" src="images/Logop.jpg"/>
</body>
</html>
You'd do it this way:
jQuery(function(){
$("#first").fadeOut(1500, function() {
window.location.href = 'Scene2.html';
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<img id="first" src="http://cdn.hark.com/images/000/003/249/3249/original.jpg">
I am just learning jQuery and the page with the following code does not load. Any help will be greatly appreciated.
<!DOCTYPE html>
<html>
<head>
<title>First jQuery-Enabled Page</title>
<script type="text/javascript" src="jquery-1.11.0.js"></script>
<script type="text/javascript">
$("document").ready(function() {
alert("The page just loaded!");
});
</script>
</head>
<body>
</body>
</html>
$(document).ready(function() {
alert("The page just loaded!");
});
remove quotes from around document in jquery selector.
I've got a sample script as below. I wanna see if local.js or online/latest.js failed to load. Is it possible?
<html>
<title>My JQuery Test</title>
<head>
<!--<script type="text/javascript" src="jquery/jquery.local.js"></script>-->
<script type="text/javascript" src="http://code.jquery.com/jquery-latest.pack.js"></script>
<script type="text/javascript" language="javascript">
$(document).ready(function () {
$("#Buttons-theTestAlert").click(function () {
alert("`Test Alert` clicked");
});
});
</script>
</head>
<body>
<button id="Buttons-theTestAlert">Test Alert</button>
</body>
</html>
You can test
if (myFunction) myFunction()
else alert('not loaded (yet)')