I have two identical HTML files (below) containing JavaScript to load HTML from separate files into divs. HTML file A works fine. HTML file B, however, does not work. I get the following errors while inspecting file B:
jquery-1.10.2.js:1 Uncaught SyntaxError: Invalid or unexpected token
working2.html:13 Uncaught ReferenceError: $ is not defined
at working2.html:13
(anonymous) # working2.html:13
working2.html:18 Uncaught ReferenceError: $ is not defined
at working2.html:18
(anonymous) # working2.html:1
The issue is experienced in Firefox and Chrome while the website is running on IIS. I'm hoping it's just something simple that I'm missing, as I'm new to JavaScript. Any help is appreciated!
File A (working):
<head>
<title>Switch Maps</title>
<link href="style.css" rel="stylesheet" type="text/css" />
<!-- Sorting Javascript script from: https://www.kryogenix.org/code/browser/sorttable/ -->
<script src="./Scripts/sorttable.js"></script>
<!--JS from https://stackoverflow.com/a/42333464 -->
<script src="./Scripts/jquery-1.10.2.js"></script>
</head>
<body id="Switch_Maps">
<!--Nav bar (code modified from https://stackoverflow.com/a/42333464)-->
<div id="nav-placeholder"></div>
<script>$(function(){$("#nav-placeholder").load("./page_elements/side-bar.html");});</script>
<!--end of Navigation bar-->
<!--Footer (code modified from https://stackoverflow.com/a/42333464)-->
<div id="foot-placeholder"></div>
<script>$(function(){$("#foot-placeholder").load("./page_elements/foot.html");});</script>
<!--end of Footer-->
</body>
File B (not working):
<head>
<title>Switch Maps</title>
<link href="style.css" rel="stylesheet" type="text/css" />
<!-- Sorting Javascript script from: https://www.kryogenix.org/code/browser/sorttable/ -->
<script src="./Scripts/sorttable.js"></script>
<!--JS from https://stackoverflow.com/a/42333464 -->
<script src="./Scripts/jquery-1.10.2.js"></script>
</head>
<body id="Switch_Maps">
<!--Nav bar (code modified from https://stackoverflow.com/a/42333464)-->
<div id="nav-placeholder"></div>
<script>$(function(){$("#nav-placeholder").load("./page_elements/side-bar.html");});</script>
<!--end of Navigation bar-->
<!--Footer (code modified from https://stackoverflow.com/a/42333464)-->
<div id="foot-placeholder"></div>
<script>$(function(){$("#foot-placeholder").load("./page_elements/foot.html");});</script>
<!--end of Footer-->
</body>
Thanks in advance for any help possible!
Edit:
The answers here: JQuery - $ is not defined do not resolve the issue for me.
If you can switch the filenames and the original file A still works, the only possible reason is that your files aren't identical after all. You should use a binary diffing tool to confirm that.
Related
Hy Guys
I have a problem with my Javascript. Since I implementet Bootstrap it won't work anymore. Even simple things like an alert with an onclick function won't work.
Here is my code:
Implementet Scripts
<link type="text/css" href="../CSS/main1.css" rel="stylesheet" />
<link href="https://fonts.googleapis.com/css?family=Montserrat" rel="stylesheet">
<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js" integrity="sha384-ChfqqxuZUCnJSK3+MXmPNIyE6ZbWh2IMqE241rYiqJxyMiZ6OW/JmZQ5stwEULTy" crossorigin="anonymous"></script>
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.5.0/css/all.css" integrity="sha384-B4dIYHKNBt8Bc12p+WXckhzcICo0wtJAoU8YZTY5qE0Id1GSseTk6S+L3BlXeVIU" crossorigin="anonymous">
<script type="text/javascript" src="../JS/main.js"></script>
<meta name="viewport" content="width=device-width, initial-scale=1">
Simple HTML
<!DOCTYPE html>
<html>
<head>
<?php require 'scripts.php'; ?>
</head>
<header>
<?php include 'header.php'; ?>
</header>
<body>
<div class="container-fluid d-block d-sm-none">
<!-- LAYOUT FOR MOBILE -->
<div class="row">
<div class="col">
<button class="s-button" id="show-login" onclick="test()">Login</button>
</div>
</div>
<div class="row">
<div class="col">
<button class="s-button">Register</button>
</div>
</div>
</div>
</body>
</html>
Javascript
function test(){
alert('hallo');
}
I am programming since a bit know so it could be possible that I'm overlooking somthing simple but I'm not seeing it.
Make sure to put the JS function before the actual call in HTML. Also check your JS console to see if there are any errors there.
your javascript should load though, and you can just use this directly <script src="../JS/main.js"></script>
and ensure it is properly addressed i.e the JS is really uppercase.
and you could also put the main.js file above the bootstrap js file
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js" integrity="sha384-ChfqqxuZUCnJSK3+MXmPNIyE6ZbWh2IMqE241rYiqJxyMiZ6OW/JmZQ5stwEULTy" crossorigin="anonymous"></script>
Try this:
Using <script type="text/javascript" src="JS/main.js"></script> as the link to your HTML, assuming the JS directory is in the same directory as your index.html file.
Put your links to external stuff in the HTML head. (It was unclear from your post whether or not you did.) You don't need to put them at the end of your HTML if you use $(document).ready(function(){ //do stuff here }); which you should use anyway because jQuery is already included in your project since you're using Bootstrap. (You can declare your test function outside of the document ready call, and should.)
I am pretty sure the Bootstrap CSS link you were using was corrupted (or something), so I changed that to use MaxCDN.
My guess is your CSS isn't working either. Try changing something obvious with it to check. The '..' in a link means to move 'back' one directory, so chances are the browser is looking for this file somewhere that it doesn't exist.
Take a look at this for more information about how to link to files, and consider trying an HTML validator.
Please let me know if you have any questions or if this doesn't work for you. When I started web development, I would spend hours trying to figure this stuff out.
So your HTML would look like:
<!DOCTYPE html>
<html>
<head>
<meta content="text/html;charset=utf-8" http-equiv="Content-Type">
<meta content="utf-8" http-equiv="encoding">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link type="text/css" href="../CSS/main1.css" rel="stylesheet" />
<!-- GOOGLE FONTS -->
<link href="https://fonts.googleapis.com/css?family=Montserrat" rel="stylesheet">
<!-- JQUERY -->
<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>
<!-- BOOTSTRAP -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u"
crossorigin="anonymous">
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js" integrity="sha384-ChfqqxuZUCnJSK3+MXmPNIyE6ZbWh2IMqE241rYiqJxyMiZ6OW/JmZQ5stwEULTy"
crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js" integrity="sha384-ChfqqxuZUCnJSK3+MXmPNIyE6ZbWh2IMqE241rYiqJxyMiZ6OW/JmZQ5stwEULTy"
crossorigin="anonymous"></script>
<!-- FONT AWESOME -->
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.5.0/css/all.css" integrity="sha384-B4dIYHKNBt8Bc12p+WXckhzcICo0wtJAoU8YZTY5qE0Id1GSseTk6S+L3BlXeVIU"
crossorigin="anonymous">
<script type="text/javascript" src="JS/main.js"></script>
<?php require 'scripts.php'; ?>
</head>
<header>
<?php include 'header.php'; ?>
</header>
<body>
<div class="container-fluid d-block d-sm-none">
<!-- LAYOUT FOR MOBILE -->
<div class="row">
<div class="col">
<button class="s-button" id="show-login" onclick="test()">Login</button>
</div>
</div>
<div class="row">
<div class="col">
<button class="s-button">Register</button>
</div>
</div>
</div>
</body>
</html>
For bonus points: if you need to see the console or to know anything about what is going on in either Firefox or Chrome, hit ctrl shift i and click around. If you think something has gone wrong, just hit the refresh button.
So after spending another hour figuring out what is wrong with the code I found out that the code is correct form day one. The problem is that I am using Firefox Mobile Emulator to test the app and this won't show any alert window. When I deactivate the emulation and run the website as normal the alert box will show up as the button is clicked. So now I have installed Chrome and tested it there (also with the mobile emulator) and it works fine. So Firefox knows the problem (as forums post show) but they didn't fix it yet.
Anyway thank you all for the help.
For some reason the progress bar is not working.
Here is the HTML, CSS, and JS:
<html>
<head>
<link href="css/style.css" rel="stylesheet">
<script src="js/app.js" type="text/javascript"></script>
<script src="nui://game/ui/jquery.js" type="text/javascript"></script>
</head>
<body>
<div class="bar-one bar-con">
<div class="bar" data-percent="20"></div>
</div>
<div class="bar-two bar-con">
<div class="bar" data-percent="50"></div>
</div>
<div class="bar-three bar-con">
<div class="bar" data-percent="70"></div>
</div>
<script src="js/app.js" type="text/javascript"></script>
</body>
</html>
The rest of the code is in the link, I am still learning to use the page (thousand apologies):
https://jsfiddle.net/b4kqt1cz/
Your problem seems to be that jQuery is not being loaded, and as such the call to $.fn.progress() - where the progress bars are actually updated - is not working. This can be verified in your browser's console (usually found by pressing F12), where you can find the following error:
Uncaught ReferenceError: jQuery is not defined
at window.onload
If possible, you should update your reference to jQuery in your <head> by either using one of the jQuery CDN links, or downloading a copy of jQuery, placing it in your js folder and referencing it from there.
An updated JS Fiddle, which changes the reference to JQuery to the CDN link for version 1.12.4, works as expected.
I'm trying to build a HTML template with a small javascript code. Here is the stuff... At the root, I built two files :
index.html
<!DOCTYPE html>
<html lang="fr">
<head>
<title>HTML Template</title>
<!-- Header initialized with /header-footer.js -->
</head>
<body>
<footer>
<!-- Footer initialized with /header-footer.js -->
<script type="text/javascript" src="/headerfooter.js"></script>
</footer>
</body>
</html>
headerfooter.js
(function () {
/*************** HEADER *****************/
const headerBeforeAppend = document.querySelector('head')
document.querySelector('head').innerHTML = `
${headerBeforeAppend.innerHTML}
<meta charset="UTF-8">
<meta content="width=device-width,initial-scale=1" name="viewport">
<!-- CSS -->
<!-- Google fonts -->
<link href="https://fonts.googleapis.com/css?family=Montserrat:100,400,700" rel="stylesheet">
<!-- Bootstrap, Materialize, etc... you see the idea -->
<!-- Javascript -->
<!-- Fontawesome -->
<script src="https://use.fontawesome.com/45d80bbe59.js"></script>
<!-- jQuery, Bootstrap scripts, etc... you see the idea -->
`
/*************** FOOTER *****************/
const footerBeforeAppend = document.querySelector('footer')
document.querySelector('footer').innerHTML = `
${footerBeforeAppend.innerHTML}
<!-- JQuery (for Bootstrap) -->
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<!-- Bootstrap CDN v4 alpha-->
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.11.0/umd/popper.min.js" integrity="sha384-b/U6ypiBEHpOf/4+1nzFpr53nxSS+GLCkfwBdFNTxtclqqenISfwAzpKaMNFNmj4" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/js/bootstrap.min.js" integrity="sha384-h0AbiXch4ZDo7tp9hKZ4TsHbi047NrKGLO3SEJAg45jXxnGIfYzk4Si90RDIqNm1" crossorigin="anonymous"></script>
`
})()
The idea is, when I load the index.html in a browser, to have the headerfooter.js script to write my <head> section and my <footer> section with the <links> and <script> I need.
It's actually working perfectly when, for the script, the code I write is the relative path to the script : <script type="text/javascript" src="headerfooter.js"></script>, but it's not working with the absolute path to the root: <script type="text/javascript" src="/headerfooter.js"></script>.
This is a problem, because I would like this to be a template, so that I include this script in every html page I will create in my web folder without having to re-write the path everytime. Did I make a mistake somewhere ?
(PS: is it a bad practice trying to build a template like that ?)
How you run your page will matter.
If you're trying to run it with the file:// protocol (by just opening index.html), an absolute path won't resolve correctly. You'll want to somehow run an local server (there are dozens of ways to do this, depending what all you're using, too large a scope for this question).
If you are running some kind of local server (i.e., http://localhost), then try opening the file directly with http://localhost/headerfooter.js. If that doesn't work, your file isn't quite where you think it is.
Apologies if this is an old question. I have spent a few hours searching for an answer but had no luck.
I'm attempting to convert an existing (primarily jQuery) application to use AngularJS. I've hit a problem where a JavaScript file I am including in index.html is being run too early when being included in my AngularJS application. i.e. by using a <script> tag:
<script type="text/javascript" src="/components/js/theme.js"></script>
This file contains a lot of jQuery which needs the rest of the page to have been rendered to have an effect. So is there a way I can include this script and ensure it is only loaded after the rest of the page has finished loading? I have a set of directives on the page and the script is being loaded before these are rendered.
Update:
Here is the structure of my index.html:
<!DOCTYPE html>
<html lang="en">
<head>
<title>App Title</title>
<base href="/">
<!-- icons and CSS -->
<link href="/img/ico/favicon.ico" rel="shortcut icon"
type="image/vnd.microsoft.icon">
<link href="/css/bootstrap.min.css" media="screen" rel="stylesheet"
type="text/css">
<!-- External Libraries -->
<script type="text/javascript" src="/external/jquery/dist/jquery.min.js"></script>
<script type="text/javascript" src="/external/angular/angular.js"></script>
<!-- Angular Components -->
<script type="text/javascript" src="/components/services/ui.js"></script>
<script type="text/javascript"
src="/components/navigation/js/navigation.js"></script>
<!-- App set and config -->
<script type="text/javascript" src="/js/app/app.js"></script>
<script type="text/javascript" src="/js/app/config.js"></script>
<script type="text/javascript" src="/js/app/routes.js"></script>
<!-- endbuild -->
<!-- Precompiled HTML templates -->
<script type="text/javascript" src="/js/templates.module.js"></script>
</head>
<body ng-cloak>
<!-- directive -->
<top-nav-bar></top-nav-bar>
<div class="content">
<div class="container">
<!-- directive -->
<side-nav-bar></side-nav-bar>
<!-- angular view -->
<div ng-view></div>
</div>
</div>
<!-- directive -->
<adysis-footer></adysis-footer>
<!-- Bootstrapper -->
<script src='/js/app.bootstrap.js' type='text/javascript'></script>
<!-- JAVASCRIPT FILE WHICH NEEDS TO RUN AFTER PAGE HAS LOADED! -->
<script type="text/javascript" src="/components/js/theme.js"></script>
</body>
</html>
As you can see, the "theme.js" file is the last item of the <body>. I have stopped in the file to ensure it is being loaded. But this is always done before the rest of the page has rendered. Could some other JavaScript be interfering upsetting things? Note that I have not included all of the JavaScript files that are being included.
Update 2:
I've added further break points in the JavaScript functions for the directives you can see in my index.html. Each of them is stopped in after the theme.js is executed. I don't know why this is, so I'm mentioning this in case it gives more clues as to the problem.
Update 3:
The first line of the "theme.js" file is:
jQuery(document).ready(function($)
And then the function contains a long series of jQuery selectors to setup events and so on. My understanding is the point of this line is to wait until the document has been loaded. But could something in my setup, e.g. Angular, be preventing this from happening?
I've tried changing this line to:
angular.element(document).ready(function($)
and whilst this does lead to the content on the function to be run later, it's still not after the whole document has loaded.
Make sure it's at the end of your HTML Body and not in the header section. If it's in the head section it'll load before the page renders.
I'm getting these errors on my codes when displaying modal on my webpage. Based on my observation on the browser console, I'm suspecting that the jquery files are conflicting with each other. This two files are "js/jquery-1.11.0.js" and "razorflow.wrapper.min.js". I'm not very good at Jquery and CSS and keen to know how to fix this issue. Any help will be appreciated.
Uncaught ReferenceError: _ is not defined
Uncaught TypeError: undefined is not a function
<head>
<!-- Core CSS - Include with every page -->
<link href="css/css/bootstrap.min.css" rel="stylesheet">
<link href="font-awesome/css/font-awesome.css" rel="stylesheet">
<!-- SB Admin CSS - Include with every page -->
<link href="css/sb-admin.css" rel="stylesheet">
<!-- razorflow -->
<link rel="stylesheet" href="razorflow_php/static/rf/css/razorflow.min.css"/>
<script src="razorflow_php/static/rf/js/jquery.min.js" type="text/javascript"></script>
<script src="razorflow_php/static/rf/js/razorflow.wrapper.min.js" type="text/javascript"></script>
<script src="razorflow_php/static/rf/js/razorflow.devtools.min.js" type="text/javascript"></script>
</head>
<body>
html codes here.
<!-- Core Scripts - Include with every page -->
<script src="js/jquery-1.11.0.js"></script>
<script src="js/new/bootstrap.min.js"></script>
</body>
Further information:
If I remove two lines - and . This file "razorflow_php/static/rf/js/razorflow.wrapper.min.js" will work, meaning that the modal will pop out when I click on the icon. I'm displaying a chart for my website.
I found that issue caused error was missing " _ " class " _.min([n,r]) " function. In order to tackle this issue, you could add the following js library as additional extension to add " _ " class in. Append it after razorflow js files.
<script src="http://underscorejs.org/underscore-min.js"></script>