I'm getting this error:
Uncaught TypeError: Object [object Object] has no method 'dialog'
This is my relevant HTML
<!DOCTYPE html>
<html lang="en">
<head>
<script src="/Scripts/modernizr-2.0.6-development-only.js"></script>
</head>
<body>
<div id="deleteConfirmationDialog" title="Confirm Withdrawl">
Are you sure?
</div>
<div class="appl-appliedfor">
<a class="deleteLink" href="/Applicant/WithdrawApplication/2">
<img class="appl-withdrawApplication"
src="/Content/Images/Delete.png" alt="Withdraw Application" />
</a>
</div>
<script src="/Scripts/Prime/jquery-1.8.2.min.js"></script>
<script src="/Scripts/Jqueryui/jquery-ui-1.9.2.custom.min.js"></script>
<script src="/Scripts/OnBoard/jquery-form-min.js"></script>
<script src="/Scripts/Prime/bootstrap.min.js"></script>
<script src="/Scripts/Prime/json2.js"></script>
<script src="/Scripts/Prime/selectivizr-min.js"></script>
<script src="/Scripts/Prime/jquery.cookie.js"></script>
<script src="/Scripts/Prime/jquery.maskedinput-1.3.min.js"></script>
<script src="/Scripts/OnBoard/OnBoardAll.js"></script>
<script src="/Scripts/OnBoard/ApplicantAll.js"></script>
<script src="/Scripts/jquery.unobtrusive-ajax.js"></script>
<script src="/Scripts/jquery.validate.js"></script>
<script src="/Scripts/jquery.validate.unobtrusive.js"></script>
<script src="/Scripts/MvcFoolproofJQueryValidation.min.js"></script>
<script src="/Scripts/mvcfoolproof.unobtrusive.min.js"></script>
<script src="/Scripts/jqueryui/jquery.ui.dialog.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$('#deleteConfirmationDialog').dialog({
autoOpen: false,
modal: true
});
});
$('.deleteLink').click(function(e) {
$('#deleteConfirmationDialog').dialog({
buttons: {
"Yes - Withdraw Application": function() {
$(this).dialog("close");
},
"No - Do Nothing": function() {
e.preventDefault();
$(this).dialog("close");
}
}
});
$('#deleteConfirmationDialog').dialog("open");
});
</script>
<script type="application/json" id="__browserLink_initializationData">
{"appName":"Chrome","requestId":"28b6a62eb1fb42829a3191b7c3e270d4"}
</script>
<script type="text/javascript"
src="http://localhost:61108/d90608e9d0044daf98eb343c1b3769d7/browserLink"
async="async"></script>
</body>
</html>
Everywhere I've searched the error is because you have to include jquery and jquery UI.
I've tried including JQuery UI with and without jquery.ui.dialog. No Luck.
What am I missing? Thanks for reading.
Edit
The error points to the this line:
$(document).ready(function() {
$('#deleteConfirmationDialog').dialog({
if I type $.dialog in the console I get undefined
If I reference jquery.ui.dialog.js there is the following error:
Uncaught TypeError: Object function (a, b) { return new p.fn.init(a, b, c) } has no method 'widget'
otherwise there is no other error.
I get 200 OK's for everything.
I've removed the displayed javascript code in to its own file and referenced it last. I have also moved the function that was outside the document.ready event function to inside this function, still getting the same error.
I can see jquery-ui and jquery in the Sources tab.
I don't understand why I can see jqueryui in the sources tab but typing $.dialog in the console results in undefined
Only code that doesn't use external libraries and code that doesn't use the DOM may be executed directly in a <script> tag.
If you search for DOM Elements directly in a <script> tag without waiting for the Document / DOM to be ready, the elements that you are searching for may not exist yet (in the DOM) or they may be incomplete.
Also using JavaScript methods directly in a <script> tag without waiting for the Document / DOM to be ready, the external files might have not been downloaded yet which means the methods from those external files might not exist yet.
In order to be sure that nothing like that occurs you need to put the code inside an event handler -- this ensures the code will be executed only after the event is triggered. The necessary event is $(document).ready(event_handler_function) also shorthanded as $(event_handler_function)..
Related
I am receiving an intermittent error from JavaScript in my production environment and was hoping to learn more about the loading process.
The error is simple enough to understand:
'kendo' is undefined.
It states that the kendo variable is undefined at a time that I try to use it. However, I have all of my JavaScript code wrapped inside a jQuery ready event, like so...
<head>
<script src="path/to/jQuery.js"></script>
</head>
<body>
<!-- ... -->
<script>
jQuery(function ($) {
var test = new kendo.data.DataSource({
// datasource options
});
});
</script>
<!-- ... -->
<script src="path/to/kendo.js"></script>
</body>
I was under the impression that doing jQuery(function() { ... }); would cause the inner code to run after the DOM is ready and that it would run only after all of the <script> tags have been parsed and processed.
Is this not the case? Should I be adding my code to the loaded event instead of the ready event?
FWIW, we are using Cloudflare to handle minifying and caching, and the intermittent behavior seems to only be related to IE. I can't replicate the problem, though, I just get notified when one of our pages fails to finish loading and I see the console has this undefined error. Navigating to the page again yields no problem, so I'm a little baffled. Any ideas?
Also, I don't see any duplicate references to the jQuery or kendo libraries in my code.
Use it this way ...
<head>
<script src="path/to/jQuery.js"></script>
</head>
<body>
<!-- ... -->
<script src="path/to/kendo.js"></script>
<script>
jQuery(function() {
var test = new kendo.data.DataSource({
// datasource options
});
});
</script>
<!-- ... -->
</body>
I have the following links declared inside the head tag:
<script type="text/javascript" src="javascript/jquery-3.1.0.min.js"></script>
<script type="text/javascript" src="javascript/scripts.js"></script>
And the following code inside the scripts file:
$("#person").hover(function() {
// trigger the mouseover event
$("#person-text span").addClass("important-info");
}, function() {
// trigger the mouseout event
$("#person-text span").removeClass("important-info");
});
$(document).ready(function(){
console.log( "ready!" );
});
I have also tried adding the jQuery library through Google and Microsoft CDNs, but it didn't work as well.
Here is a screenshot from the console errors:
I had a similar problem few days back. I moved the custom script tag at the end of the HTML page and the code worked. It generally happens for the $(document).ready() function.
<script type="text/javascript" src="javascript/scripts.js"></script>
Move the above line to the end of your Html page and that should work.
try using $(document).ready(function(){/*your code*/}) and try to change if your browser console showing 404 error for jQuery file
<script type="text/javascript" src="javascript/jquery-3.1.0.min.js"></script>
to
<script type="text/javascript" src="https://code.jquery.com/jquery-3.1.0.min.js
"></script>
When I run my code in console it works fine, but when I load the page it gives me an error - TypeError: undefined is not an object (evaluating 'rowInfo.textContent')
I have two webpages one that is the parent and the other that is the child. They are both on the same local server using the same protocol and port. I have a third file that holds the javascript. Here is the relevant code:
Parent Page
<html>
<head>
<title>Broker's Lead List</title>
<link rel="stylesheet" type="text/css" href="style.css"/>
<script type="text/javascript" src="https://code.jquery.com/jquery-2.1.4.min.js"></script>
<script type="text/javascript" src="https://c1eru548.caspio.com/scripts/embed.js"></script>
</head>
<body>
<div id="callback"></div>
<script type="text/javascript" src="scripts.js"></script>
<script type="text/javascript">
autoRefresh_div();
window.frames['DueDateCounter'].addEventListener("load", alert("loaded"));
popUpWindow();
</body>
</html>
Javascript code
function autoRefresh_div() {
$("#callback").empty()
.html('<iframe name="DueDateCounter" title="DueDateCounter" ' +
'style="width: 1px; height: 1px" ' +
'src="https://192.168.0.50/CRM/CalanderCountDown.html">Sorry, but// your browser does not support frames.//</iframe>');
}
var f, doc, rowInfo, minutesUntilCallBack, calenderItem, calenderItemId;
function popUpWindow() {
f = $('iframe')[0];
doc = f.contentDocument? f.contentDocument: f.contentWindow.document;
rowInfo = doc.getElementsByTagName('td')[0];
minutesUntilCallBack = rowInfo.textContent;
calendarItem = f.contentDocument.getElementsByTagName('td')[1];
calendarItemId = calendarItem.textContent;
alert(minutesUntilCallBack);
alert(calendarItemId);
}
After the page has loaded and I go to the console, I can see that the variable f is defined, but nothing else is defined. Now if I use the console and put the code in everything works fine. The minutesUntilCallBack alerts and so does the correct calendarItemId.
I thought it might have been a problem with the iframe not being loaded properly, so I put a listening event in, that I have to OK before I run the function popUpWindow() that looks into the iframe.
I've read lots of posts about similar issues across many sites, but can't seem to get to the correct answer.
Any help much appreciated.
You need to put the popUpWindow() function inside of the onload event listener for the iframe. It is currently running before the iframe has loaded. addEventListener is asynchronous.
window.frames['DueDateCounter'].addEventListener("load", function() { popUpWindow(); });
TypeError: $("").html("This dialog will show every time!").dialog is not a function
This is the error I'm getting. The page is loaded using load() in a div on the index page. I've included the necessary jquery stuff on the index page (which I'd prefer to keep that way), the loaded page, and both, and it still does this. I'm not sure exactly what's up. I know it's more difficult working with a load() page instead of just the page itself, but even going to the page home.php, it still says it. Below is a link to the load page, if you want to see the index just take out home.php in the address.
The page that is being loaded
This is the function I'm using:
<script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript" src="js/jquery.ui.core.js"></script>
<script type="text/javascript" src="js/jquery.ui.draggable.js"></script>
<script type="text/javascript" src="js/jquery.ui.mouse.js"></script>
<script type="text/javascript" src="js/jquery.ui.position.js"></script>
<script type="text/javascript" src="js/jquery.ui.resizable.js"></script>
<script type="text/javascript" src="js/jquery.ui.widget.js"></script>
<script type="text/javascript">
function readMore(id,title,cat,desc,post,auth) {
//alert(id +","+ title +","+ cat +","+ desc +","+ post +","+ auth);
var $dialog = $('<div></div>').html('This dialog will show every time!').dialog({autoOpen: false,title: 'Basic Dialog'});
$dialog.dialog('open');
$dialog.title = title;
$dialog.html(desc);
}
</script>
As it is right now, all the includes for dialog are on the load page, and not the index page, but like I said, I've tried one or the other or both, to no avail. Also alert works fine and is passing everything correctly and is getting called when I want it to. All the paths to the jquery includes are correct.
And if it helps narrow it down for some reason, I'm getting theres errors on page load too:
TypeError: $.widget is not a function
[Break On This Error]
_uiHash: function(event) {
jquery...able.js (line 504)
TypeError: $.widget is not a function
[Break On This Error]
_mouseCapture: function(event) { return true; }
jquery...ouse.js (line 162)
TypeError: $.widget is not a function
[Break On This Error]
ui: function() {
You also need:
jquery.ui.button.js
jquery.ui.dialog.js
Also put mouse before draggable, as commented above by Musa, it's important.
summary:
jquery.ui.core.js
jquery.ui.widget.js
jquery.ui.mouse.js
jquery.ui.position.js
jquery.ui.draggable.js
jquery.ui.resizable.js
jquery.ui.button.js
jquery.ui.dialog.js
But instead of loading all the single files I would suggest to load the complete UI from a CDN.
<link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/base/jquery-ui.css" rel="stylesheet" type="text/css"/>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/jquery-ui.min.js"></script>
jquery.ui.mouse, jquery.ui.draggable and jquery.ui.resizable needs to come after jquery.ui.widget because they call .widget(), also widget uses position so put it bfore like.
<script type="text/javascript" src="js/jquery.ui.position.js"></script>
<script type="text/javascript" src="js/jquery.ui.widget.js"></script>
<script type="text/javascript" src="js/jquery.ui.mouse.js"></script>
<script type="text/javascript" src="js/jquery.ui.draggable.js"></script>
<script type="text/javascript" src="js/jquery.ui.resizable.js"></script>
I've been sifting around the web trying to find out whats going on here and I have not been able to get a concrete answer.
I have one $(document).ready on my site that seams to run multiple times regardless of the code that is inside it.
I've read up on the bug reports for jQuery about how the .ready event will fire twice if you have an exception that occurs within your statement. However even when I have the following code it still runs twice:
$(document).ready(function() {
try{
console.log('ready');
}
catch(e){
console.log(e);
}
});
In the console all I see is "ready" logged twice. Is it possible that another .ready with an exception in it would cause an issue? My understanding was that all .ready tags were independent of each other, but I cannot seem to find where this is coming into play?
Here is the head block for the site:
<head>
<title>${path.title}</title>
<meta name="Description" content="${path.description}" />
<link href="${cssHost}${path.pathCss}" rel="stylesheet" type="text/css" />
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js" type="text/javascript" charset="utf-8"><!----></script>
<script src="media/js/fancybox/jquery.fancybox.pack.js" type="text/javascript" ><!-- --></script>
<script src="/media/es/jobsite/js/landing.js" type="text/javascript" ><!-- --></script>
<script src="/media/es/jobsite/js/functions.js" type="text/javascript"><!-- --> </script>
<script src="/media/es/jobsite/js/jobParsing.js" type="text/javascript" charset="utf-8"><!----></script>
<script src="/media/es/jobsite/js/queryNormilization.js" type="text/javascript" charset="utf-8"><!----></script>
<script src="${jsHost}/js/jquery/jquery.metadata.js" type="text/javascript" charset="utf-8"><!----></script>
<script src="${jsHost}/js/jquery/jquery.form.js" type="text/javascript" charset="utf-8"><!----></script>
<script src="http://ajax.aspnetcdn.com/ajax/jquery.validate/1.7/jquery.validate.min.js" type="text/javascript" charset="utf-8"><!----></script>
<script src="${jsHost}/js/jquery.i18n.properties-min.js" type="text/javascript" charset="utf-8"><!----></script>
<script type="text/javascript" charset="utf-8">
function updateBannerLink() {
var s4 = location.hash.substring(1);
$("#banner").attr('href','http://INTELATRACKING.ORG/?a=12240&c=29258&s4='+s4+'&s5=^');
}
</script>
</head>
Pay no attention to the JSP variables, but as you can see i'm only calling the functions.js file once (which is where the .ready function exists)
The ready event cannot fire twice. What is more than likely happening is you have code that is moving or manipulating the element that the code is contained within which causes the browser to re-execute the script block.
This can be avoided by including script tags in the <head> or before the closing </body> tag and not using $('body').wrapInner();. using $('body').html($('body').html().replace(...)); has the same effect.
It happened to me also, but I realized that the script had been included twice because of a bad merge.
This happened to me when using KendoUI... invoking a popup window would cause the document.ready event to fire multiple times. The easy solution is to set a global flag so that it only runs once:
var pageInitialized = false;
$(function()
{
if(pageInitialized) return;
pageInitialized = true;
// Put your init logic here.
});
It's sort of hack-ish, but it works.
Make sure you don't include JS file twice. That was my case
You might consider to use
window.onload
instead of
$(document).ready
try putting this in your functions.js to prevent it from being executed twice :
var checkit = window.check_var;
if(checkit === undefined){ //file never entered. the global var was not set.
window.check_var = 1;
}
else {
//your functions.js content
}
however i suggest that you look more into it to see where are you calling the second time.
I had a similar problem when I was trying to refresh a partial. I called a return ActionResult instead of a return PartialViewResult. The ActionResult caused my ready() to run twice.
There is a possibility to encounter this problem when you add same controller twice in the html.
For an instance:
[js]
app.controller('AppCtrl', function ($scope) {
$(document).ready(function () {
alert("Hello");
//this will call twice
});
});
[html]
//controller mentioned for the first time
<md-content ng-controller="AppCtrl">
//some thing
</md-content>
//same controller mentioned again
<md-content ng-controller="AppCtrl">
//some thing
</md-content>
I had a similar issue today. A <button type="submit"> caused the $(document).ready(...) event to fire again in my case. Changing the code to <button type="button"> solved the issue for me.
See document.ready function called again after submit button? here on stackoverflow for more details.
In my case $(document).ready was firing twice because of bad CSS, check if any part of your CSS has background-image: url('');
If the iframe doesnt show anything and is used for other reasons (like uploading a file without reload) you can do something like this :
<iframe id="upload_target" name="upload_target" style="width:0;height:0;border:0px solid #fff;"></iframe>
Notice that src is not included that prevents the second on ready trigger on the document.
I had this problem with window.load function was executed twice:
The reason was because I had reference to the same javascript-file in the main page as well as a .net usercontrol. When I removed the reference in the main page, the load-function was only executed once.
I had this happen to me this morning... and what I discovered after closely examining some html code in a jquery modal form that I had recently manipulated, that I'd accidentally removed a closing table tag. I haven't taken the time yet to fully understand why that caused the document.ready function to be called twice, but it did. Adding the closing table tag fixed this issue.
jQuery JavaScript Library v1.8.3 (yes, it is a legacy app)
My problem was that I had tags referencing my JS file in both my index.cshtml file AND my _Layout.cshtml. This was causing the document.ready function to fire twice, which was causing DataTables to bomb.