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I am attempting to use jQuery and it is giving me various errors. I tried shuffling different script tags around, but had no success. Here is some code:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<link rel="stylesheet" href=".0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous">
</head>
<body>
<style>
/*some css here*/
</style>
<!--a bunch of HTML here-->
<script>
if(jQuery){
alert('yes');
}
$(window).load(function(){
$('.intro').fadeIn(500, function(){
$(".weleSize").fadeIn(500);
});
});
</script>
<script src=".1.0/jquery.min.js"></script>
<script src=".4.0/js/tether.min.js" integrity="sha384-DztdAPBWPRXSA/3eYEEUWrWCy7G5KFbe8fFjk5JAIxUYHKkDx6Qin1DkWx51bBrb" crossorigin="anonymous"></script>
<script src=".0.0-alpha.6/js/bootstrap.min.js" integrity="sha384-vBWWzlZJ8ea9aCX4pEW3rVHjgjt7zpkNpZk+02D9phzyeVkE+jo0ieGizqPLForn" crossorigin="anonymous"></script>
</body>
</html>
I get an error saying that jQuery is undefined. If I put the jquery CDN before my script, I get this error:
Uncaught TypeError: a.indexOf is not a function
at r.fn.init.r.fn.load (jquery.min.js:4)
at newsite.html:129
Is there something I am missing?
I am attempting to use jQuery and it is giving me various errors. I tried shuffling different script tags around, but had no success. Here is some code:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn./bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous">
</head>
<body>
<style>
/*some css here*/
</style>
<!--a bunch of HTML here-->
<script>
if(jQuery){
alert('yes');
}
$(window).load(function(){
$('.intro').fadeIn(500, function(){
$(".weleSize").fadeIn(500);
});
});
</script>
<script src="https://ajax.googleapis./ajax/libs/jquery/3.1.0/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare./ajax/libs/tether/1.4.0/js/tether.min.js" integrity="sha384-DztdAPBWPRXSA/3eYEEUWrWCy7G5KFbe8fFjk5JAIxUYHKkDx6Qin1DkWx51bBrb" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn./bootstrap/4.0.0-alpha.6/js/bootstrap.min.js" integrity="sha384-vBWWzlZJ8ea9aCX4pEW3rVHjgjt7zpkNpZk+02D9phzyeVkE+jo0ieGizqPLForn" crossorigin="anonymous"></script>
</body>
</html>
I get an error saying that jQuery is undefined. If I put the jquery CDN before my script, I get this error:
Uncaught TypeError: a.indexOf is not a function
at r.fn.init.r.fn.load (jquery.min.js:4)
at newsite.html:129
Is there something I am missing?
Share Improve this question asked Mar 8, 2017 at 1:56 shurupshurup 8811 gold badge14 silver badges40 bronze badges 1- 1 remove bootstrap. you'll pretty quickly see that it is unrelated. – Kevin B Commented Mar 8, 2017 at 2:16
3 Answers
Reset to default 6Your problem is not related with bootstrap, you are adding jQuery dependent script before it's loaded. Add your script after jQuery and use $(document).ready(), .load() is deprecated. https://api.jquery./load-event/
.intro{
width: 200px;
height: 200px;
background: purple;
display: none;
}
.weleSize{
width: 200px;
height: 200px;
background: violet;
display: none;
}<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JQuery+Bootstrap</title>
</head>
<body>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn./bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous">
</head>
<body>
<div class="intro">
</div>
<div class="weleSize">
</div>
<script src="https://ajax.googleapis./ajax/libs/jquery/3.1.0/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare./ajax/libs/tether/1.4.0/js/tether.min.js" integrity="sha384-DztdAPBWPRXSA/3eYEEUWrWCy7G5KFbe8fFjk5JAIxUYHKkDx6Qin1DkWx51bBrb" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn./bootstrap/4.0.0-alpha.6/js/bootstrap.min.js" integrity="sha384-vBWWzlZJ8ea9aCX4pEW3rVHjgjt7zpkNpZk+02D9phzyeVkE+jo0ieGizqPLForn" crossorigin="anonymous"></script>
<script>
if(jQuery){
console.log('yes');
}
$(document).ready(function(){
$('.intro').fadeIn(500, function(){
$(".weleSize").fadeIn(500);
});
});
</script>
</body>
</html>
</body>
</html>you have to import jquery before write any code using jquery so what you have to do is
<script src="https://ajax.googleapis./ajax/libs/jquery/3.1.0/jquery.min.js"></script>
// then your code goes here
the second thing for Uncaught TypeError: a.indexOf is not a function
you should use $(window).on('load', function() { ... });
instead of
$(window).load(function() { ... });
load, .unload, and .error, deprecated since jQuery 1.8, are no more. Use .on() to register listeners.
Note that you've been using the jQuery mands before linking the script. The script tag which source(src) attribute is pointing to Google CDN must e before the jQuery mand.
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