I have this code in jQuery: (the file name is javascript.js ...I was using JavaScript before...)
$(document).ready(function() {
$("#readFile").click(function() {
$.get('test.txt', function(data) {
$("#bottom_pane_options").html(data); // #bottom_pane_options is the div I want the data to go
}, 'text');
});
});
...and this in HTML:
<!DOCTYPE html>
<html>
<head>
<title>Culminating</title>
<link href="style.css" rel="stylesheet" type="text/css">
<script type="text/javascript" src="./javascript.js"></script>
<script
src="http://maps.googleapis.com/maps/api/js?key=AIzaSyCJnj2nWoM86eU8Bq2G4lSNz3udIkZT4YY&sensor=false">
</script>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
<script>
function initialize()
{
var mapProp = {
center:new google.maps.LatLng(50.569283,-84.378433),
zoom:5,
mapTypeId:google.maps.MapTypeId.TERRAIN
};
var map=new google.maps.Map(document.getElementById("googleMap"),mapProp);
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div class="content">
<div id="googleMap"></div>
<div id="right_pane_results">hi</div>
<div id="bottom_pane_options">
<button id="readFile">Read File</button>
</div>
</div>
</body>
When I check the console, I get the Uncaught ReferenceError saying that $ is not defined on the first line. I'm assuming that it is referring to the first character on the first line. I got this code from a website and I'm new to jQuery so I'm not sure what is going wrong here.
Any suggestions?
Change the order you're including your scripts (jQuery first):
<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
<script type="text/javascript" src="./javascript.js"></script>
<script
src="http://maps.googleapis.com/maps/api/js?key=YOUR_APIKEY&sensor=false">
</script>
Include the jQuery file first:
<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
<script type="text/javascript" src="./javascript.js"></script>
<script
src="http://maps.googleapis.com/maps/api/js?key=AIzaSyCJnj2nWoM86eU8Bq2G4lSNz3udIkZT4YY&sensor=false">
</script>
Scripts are loaded in the order you have defined them in the HTML.
Therefore if you first load:
<script type="text/javascript" src="./javascript.js"></script>
without loading jQuery first, then $ is not defined.
You need to first load jQuery so that you can use it.
I would also recommend placing your scripts at the bottom of your HTML for performance reasons.
The MVC 5 stock install puts javascript references in the _Layout.cshtml file that is shared in all pages. So the javascript files were below the main content and document.ready function where all my $'s were.
BOTTOM PART OF _Layout.cshtml:
<div class="container body-content">
#RenderBody()
<hr />
<footer>
<p>© #DateTime.Now.Year - My ASP.NET Application</p>
</footer>
</div>
#Scripts.Render("~/bundles/jquery")
#Scripts.Render("~/bundles/bootstrap")
#RenderSection("scripts", required: false)
</body>
</html>
I moved them above the
#RenderBody() and all was fine.
#Scripts.Render("~/bundles/jquery")
#Scripts.Render("~/bundles/bootstrap")
#RenderSection("scripts", required: false)
<div class="container body-content">
#RenderBody()
<hr />
<footer>
<p>© #DateTime.Now.Year - My ASP.NET Application</p>
</footer>
</div>
</body>
</html>
Related
I'm trying to use sticky sidebar with theiaStickySidebar from Github projects. As it described in above link, this should be an easy work. I use below HTML construction:
<aside class="sidebar">
<div class="theiaStickySidebar">
...
</div>
</aside>
This all these scripts need to work.
And also using scripts mentioned at Github page as below:
<script type="text/javascript" src="http://code.jquery.com/jquery.min.js"></script>
<script type="text/javascript" src="dist/ResizeSensor.min.js"></script>
<script type="text/javascript" src="dist/theia-sticky-sidebar.min.js"></script>
<script type="text/javascript">
jQuery(document).ready(function() {
jQuery('.content, .sidebar').theiaStickySidebar({
// Settings
additionalMarginTop: 30
});
});
</script>
But this doesn't work currectly.
Have I done something wrong in this process?
Jquery selector seems wrong. Use .ssidebar or theiaStickySidebar depending on which one you want as the sidebar.
eg.
<script type="text/javascript">
jQuery(document).ready(function() {
jQuery('.content, .ssidebar').theiaStickySidebar({
// Settings
additionalMarginTop: 30
});
});
</script>
I just didn't delete extra class .content. For:
<aside class="sidebar">
<div class="theiaStickySidebar">
...
</div>
</aside>
Must use:
<script type="text/javascript" src="http://code.jquery.com/jquery.min.js"></script>
<script type="text/javascript" src="dist/ResizeSensor.min.js"></script>
<script type="text/javascript" src="dist/theia-sticky-sidebar.min.js"></script>
<script type="text/javascript">
jQuery(document).ready(function() {
jQuery('.sidebar').theiaStickySidebar({
// Settings
additionalMarginTop: 30
});
});
</script>
Help me please, i have this libs:
<title>Semantic UI</title>
<link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.2.4/semantic.min.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
<script scr="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.2.4/semantic.min.js"></script>
<script scr="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.2.4/components/accordion.js"></script>
and this is the html code:
<div class="ui container">
<div class="ui styled accordion">
<div class="title">
<i class="dropdown icon"></i>
Hello
</div>
<div class="content">
contenido 1
</div>
</div>
</div>
and js:
<script>
$('.ui.accordion').accordion();
</script>
What am I missing to work fine this element ? Am I need some scripts to add ? I have a browser console error:
TypeError: $('.ui.accordion').accordion is not a function. (In '$('.ui.accordion').accordion()', '$('.ui.accordion').accordion' is undefined)
you're script tags have the typo for the attribute src on your script tag. In your example, its spelled scr, so the page is never actually loading your libraries. So change:
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
<script scr="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.2.4/semantic.min.js"></script>
<script scr="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.2.4/components/accordion.js"></script>
TO:
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.2.4/semantic.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.2.4/components/accordion.js"></script>
You forgot to put accordion module.
Simple add after semantic.min.js:
<script src="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.2.4/components/accordion.js"></script>
I made header.jsp and footer.jsp to make dynamic pages. In the accumulated code JavaScript is not running.
<html>
<head>
<title>CAN Invoicing</title>
</head>
<body>
<div style="top:10;height:200px;">
<div style="float:left;">
<img src="/images/Amazon-CAN-Logo.png" alt="CAN INVOICING"></img>
</div>
<div style="float:right;top:200px;">
<img src="/images/logo_csmetrics.gif" alt="Powered By CSBI"><img>
</div>
</div>
<div style="top:200px;">
<h1>you are authorized login User ::null</h1>
<script type="text/javascript">
function doTest()
{
alert("hello");
}
</script>
<h2>Session username swasri</h2>
test
uplaod
s3
downloadS3
</div>
<div><p>footer</p></div>
</body>
</html>
The dynamic part starts from <h2> till footer div. I am using tomcat apache server to run above code. All the jsps are kept inside webapp folder.
I am running above code in tomcat apache webserver.
Try calling the doTest() function, right now it isn't being called.
<script type="text/javascript">
function doTest() {
alert("hello");
}
doTest();
</script>
Try calling the doTest() function.
<html>
<title>CAN Invoicing</title>
<head>
<script type="text/javascript">
function doTest()
{
alert("hello");
}
</script>
</head>
<body onload="javascript:doTest();">
<div style="top:10;height:200px;">
<div style="float:left;"><img src="/images/Amazon-CAN-Logo.png" alt="CAN INVOICING"></img></div>
<div style="float:right;top:200px;"><img src="/images/logo_csmetrics.gif" alt="Powered By CSBI"><img></div>
</div>
<div style="top:200px;">
<h1>you are authorized login User ::null</h1>
<h2>Session username swasri</h2>
test
uplaod
s3
downloadS3
</div>
<div><p>footer</p></div>
</body>
</html>
I am following this tutorial to integrate SignalR to my project http://venkatbaggu.com/signalr-database-update-notifications-asp-net-mvc-usiing-sql-dependency/
So basically this is my View where I want to show my table.
#{
ViewBag.Title = "PatientInfo";
}
<h2>PatientInfo</h2>
<h3>#ViewBag.pName</h3>
<h5>#ViewBag.glucoseT</h5>
#if (Session["LogedUserFirstname"] != null)
{
<text>
<p>Welcome #Session["LogedUserFirstname"].ToString()</p>
</text>
#Html.ActionLink("Log Out", "Logout", "Home")
<div class="row">
<div class="col-md-12">
<div id="messagesTable"></div>
</div>
</div>
<script src="/Scripts/jquery.signalR-2.2.0.js"></script>
<!--Reference the autogenerated SignalR hub script. -->
<script src="/SignalR/Hubs"></script>
<script type="text/javascript">
$(function () {
// Declare a proxy to reference the hub.
var notifications = $.connection.dataHub;
//debugger;
// Create a function that the hub can call to broadcast messages.
notifications.client.updateMessages = function () {
getAllMessages()
};
// Start the connection.
$.connection.hub.start().done(function () {
alert("connection started")
getAllMessages();
}).fail(function (e) {
alert(e);
});
});
function getAllMessages() {
var tbl = $('#messagesTable');
$.ajax({
url: '/home/GetMessages',
contentType: 'application/html ; charset:utf-8',
type: 'GET',
dataType: 'html'
}).success(function (result) {
tbl.empty().append(result);
}).error(function () {
});
}
</script>
}
My project is running but the table doesn't appear at all. I started by pasting the view because I believe that the scripts are not executed in the first place; The Alert Message is NOT being shown even if I try to add one directly after
$(function () {
alert("I am an alert box!");
This is my Layout.cshtml file
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>#ViewBag.Title - My ASP.NET MVC Application</title>
<link href="~/favicon.ico" rel="shortcut icon" type="image/x-icon" />
<meta name="viewport" content="width=device-width" />
#Styles.Render("~/Content/css")
<link href="~/Content/bootstrap.min.css" rel="stylesheet" type="text/css" />
<link href="~/Content/DataTables/css/jquery.dataTables.min.css" rel="stylesheet" type="text/css" />
#Scripts.Render("~/bundles/modernizr")
</head>
<body>
<header>
<div class="content-wrapper">
</div>
</header>
<div id="body">
#RenderSection("featured", required: false)
<section class="content-wrapper main-content clear-fix">
#RenderBody()
</section>
</div>
<footer>
<div class="content-wrapper">
<div class="float-left">
<p>© #DateTime.Now.Year - My ASP.NET MVC Application</p>
</div>
</div>
</footer>
<script src="~/Scripts/jquery-1.9.1.min.js"></script>
<script src="~/Scripts/bootstrap.min.js"></script>
<script src="~/Scripts/DataTables/jquery.dataTables.min.js"></script>
<script src="~/Scripts/jquery.signalR-2.2.0.min.js"></script>
<!--Reference the autogenerated SignalR hub script. -->
<script src="SignalR/Hubs"></script>
<script type="text/javascript">
$(document).ready(function () {
$("#p_table").dataTable();
});
</script>
#RenderSection("scripts", required: false)
</body>
</html>
I am using Visual Studio 2012, MVC4.
Please Help..
Make sure you have placed all your script tags from the view inside the scripts section of the view:
#section scripts {
... your <script> tags come here
}
The reason why your alerts don't work is because you have directly put them inside the body of the view which gets rendered at the #RenderBody() call of the Layout. But as you can see it's only at the end of this Layout that we have references to the scripts such as jQuery and signalr.
Now they will appear at the proper location: #RenderSection("scripts", required: false).
By the way use the console window in your webbrowser to see potential script errors you might have. For example in your case it would display that jQuery is not defined error.
Another remark: don't include signalR script twice: right now you seem to have included jquery.signalR-2.2.0.js in your view and jquery.signalR-2.2.0.min.js in your Layout.
I am brand new to marionette and am following along with a textbook to build a simple app using marionette. I ran into this problem almost immediately, they telly you to put a console.log() in a function, except it doesn't show up in my browser when i run it. Here's the script below:
<script type="text/javascript">
var ContactManager = new Marionette.Application();
ContactManager.on("initialize:after", function(){
console.log("ContactManager has started!");
});
ContactManager.start();
</script>
And here's the whole HTML file:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Marionette Contact Manager</title>
<link href="./assets/css/bootstrap.css" rel="stylesheet">
<link href="./assets/css/application.css" rel="stylesheet">
</head>
<body>
<div class="navbar navbar-inverse navbar-fixed-top">
<div class="navbar-inner">
<div class="container">
<span class="brand">Contact manager</span>
</div>
</div>
</div>
<div class="container">
<p>Here is static content in the web page. You'll notice that it gets 21 replaced by our app as soon as we start it.</p>
</div>
<script src="./assets/js/vendor/jquery.js"></script>
<script src="./assets/js/vendor/json2.js"></script>
<script src="./assets/js/vendor/underscore.js"></script>
<script src="./assets/js/vendor/backbone.js"></script>
<script src="./assets/js/vendor/backbone.marionette.js"></script>
<script type="text/javascript">
var ContactManager = new Marionette.Application();
ContactManager.on("initialize:after", function(){
console.log("ContactManager has started!");
});
ContactManager.start();
</script>
</body>
</html>
Any help would be greatly appreciated, I can do a console.log() outside of the ContactManager.on() code and it will work. Any ideas?
So i figured out the answer to my own question with a little research. Marionette has updated "initialize:after" to "start". For a full list of updates you can check here -->
https://github.com/marionettejs/backbone.marionette/blob/master/changelog.md#v100-rc1-view-commit-logs