the error goes like this:Cannot read property 'events' of null.I would like to be able to provide more details, but I'm truly lost here, the calling function is this one:[code]This code is using the GeoExt Library plus open layers, but the error seems to be related to another reason non-related to the libraries.
i have a top navigation bar with a clickable down arrow. once clicked a drop-down will appear. there are about 5 to 6 click downs. the content in the click downs are store in an external html file and i use an iframe to display it. so if 1 arrow is clicked content will show and if another is clicked while the 1st stays open, it should replace the 1st one. <snip/> I am getting an error that says TypeError: Cannot read property 'style' of null. the code line it's referring to is the one below with the stars:
I'm trying to get rid of some javascript errors related to fadein/fade out. If you go to my test site here [url]... you will see the green ticks and red warning boxes working fine when entering information, but I get 92 (!) errors when checking the error console. [code]...
I have added some style="opacity:1; background: white;" properties to my HTML thinking that was the problem, but it makes no difference. Still getting the error related to line 124.
var x =window.open('http://localhost/canvas.html','myokno') var w =x.width Permission denied to get property Window.width var w =x.innerWidth
Permission denied to get property Window.innerWidth why i can get properties of new created window??? The second problem is much more important: i want to get element which id is "canvas" and it is in new window so i do like this:
var canvas = myokno.document.getElementById('canvas') ReferenceError: myokno is not defined var canvas = x.document.getElementById('canvas') Permission denied to call method HTMLDocument.getElementById
so i start working on the problem and: var can = x.document can [object HTMLDocument] var can2 = can.getElementById('canvas') Permission denied to call method HTMLDocument.getElementById
I am using a script called ajax_load.js that defines a function, ajaxpage(), that allows a person to load the contents of an external page into a div item. I have it setup so I may use ajaxpage() to load pages with other div items in it. The problem is that I cannot reference the div items loaded by ajaxpage(). I have provided an example below to illustrate this. It was working fine in the prior version of Google Chrome and is still working fine in IE 8, IE 7, and Firefox. The version of Chrome I am currently using is 4.0.249.78
Here is the example; All the files used in this example are listed below:
This code was working just fine in the prior stable version of chrome, and still works properly in IE 8, IE 7, and Firefox without any errors (The version of chrome giving me problems is 4.0.249.78). Does anyone know how to go about fixing this? Is this something wrong with the latest version of chrome, or is this on my end? The site I am currently working on relies heavily on this working, and having to change things means altering several thousand lines of code.
I've been using this javascript (menu.js) for a drop down navigation menu for my site. Everything works well on it but in multiple browsers I get this error occurring on line 7 and 16 which is the d.className = "menuHover"; and d.className = "menuNormal";
What i'm trying to accomplish is two things. To select the page i want to load in each tab then select how many of thoughs tabs i wish to open. When the number of tabs is selected i want it to launch. i also have a refresh button that works i just can't get the windows to load. by the way for this project i want it to open the same url that is selected on all of the tabs. Here is what i have:
I have a page which has some content that is generated via an AJAX request and JSON. The content is shown and hidden by clicking on each row using the (Animated Collapsible DIV v2.4 script ). It works fine if I have the page as one static file (which I did for testing) showing the same content the AJAX pulls. But when I display the page with AJAX generated content it comes through and the source code is essentially the same but my show/hide effects are not working. I am getting an error when I troubleshoot using Google Chrome Developer Tools that says: Uncaught TypeError: Cannot read property '$divref' of undefined. I tried switching the order of the Javascript and HTML to see if that was the problem. But I think it has something to do with the way the page is loading in the AJAX based version. I looked into using the JQuery LiveQuery plugin but I could not figure out how to make it work with my code nor do I know if it is the fix I need anyways.
I have the following JQuery code: $("#menu-247 > a, #menu-213 > a, #menu-214 > a, #menu-215 > a, #menu-216 > a, #menu-218 > a, #menu-219 > a").addClass("mainLevel"); /*$(".mainLevel").each(function (i) { $(this).before('<div id="' + $(this).parent().attr("id") + '-behind"> </div>'); $(this).prev().css({ width: $(this).css("width"), height: $(this).css("height"), position: "absolute", top: "0", left: $(this).parent().css("left"), zIndex: "5", display: "none", backgroundColor: "blue" }); $(this).css({ position: "relative", zIndex: "10" }); });*/ $(".mainLevel").hover(function() { alert('test'); });
And I receive the error "Uncaught TypeError: Cannot read property 'guid' of undefined" in Google Chrome. I thought it had to do with the fact that the event handler was trying to be added before the DOM was modified. But then I tried simply this: $("#menu-247 > a, #menu-213 > a, #menu-214 > a, #menu-215 > a, #menu-216 > a, #menu-218 > a, #menu-219 > a").hover(function() { alert('test'); });
And still received the error. I removed all the "> a" so I simply had a list of ids and the error was still there. Even when I only have one id listed, the error comes up! It also seems to be any element. But if I just try the alert part, everything works.
I have the following function which gets invoked for mousemove and it works fine for all elements except for elements which are disabled, I am getting "Object doesn't support this property or method" error.
function ddMouseMove(ev){ ev = ev || window.event; var target = ev.target || ev.srcElement; if(target.getAttribute('partOf')) { //error on this line for disabled elements ..... } var dragObj = target.getAttribute('DragObj'); ..... } document.onmousemove = ddMouseMove; document.onmousedown = mouseDown; document.onmouseup = mouseUp;
How do I make sure 'ddMouseMove' and other functions above are called only on active elements when mouse event occurs (In other words how to stop mouse events on disabled elements) ? Or is there any alternative solution ?
I did find the javascript twice in my code, once in the header and once here, so i removed it from the header. I also changed to src to the full url. But i am still getting this and i dont know why. the file is located in the root directory. found a solution. basically Internet Explorer is crappy and doesnt like the setAttribute property so had to change the onchange handler by directly changing the attrbute for the object like so.object.onchange = function() {}i have no idea what they means, does that mean i need to change swfobject.js or does that mean i have to change my xml request. and if it is the swfobject i have no clue what they mean or what lines
I am trying to "ajaxify" my site. Now I have one problem:
$("#posts").children().remove(); $("#tag-sidebar").children().remove(); $.each(data.Tags_Sidebar, function (indexInArray, valueOfElement) { var insert = $("<li>");
[Code]......
Now when I click one of those links (href1, href2, href3) generated, the click event won't execute! What's the problem? Also, is it right that I have to transfer the valueOfElement over, like I did? What does stopEventPropagation do? Prevent the href from being navigated to? That's what I am trying to do.
var book1 = bobj1.value; var chapter1 = cobj1.value; var verse1 = vobj1.value; var book2 = bobj2.value; var chapter2 = cobj2.value; var verse2 = vobj2.value; [Code].....
I don't know if this is written properly: if(bcv[a]!= ""){ The reason this is happening is because the error shows: Error: cobj1 is null Source File: [URL]
My code is in the attachment alex.txt.When i press the button for first time it gives me error: 'null' is null or not an object. But when i press it again or refresh the page and press the button it gives me the result that i expect.When i change the var pdbfile1,2,3 values(for example with 2x4n;3gis;1crn) and press the button again there is the error again and i have to refresh the page again.
I have a series of images with an animation bound to mouseover and mouseleave events, and I'm trying to get my head around adding a click event that would prevent the mouseleave animation from occurring only for the image that was clicked, preserving everything else as is (until another image is clicked). I've discovered .stop() and I think I'm getting close, but some part of the logic is still escaping me.
I keep getting an error stating "getElementById("ballElement") is null, but I have a div with that exact id. I have looked at the JS script before that line, but found no errors there either. Please take a minute to see if you find something.
I've got 2 pages: a current events page and a past events page the current events page loads fine as there is only about 10 events the past events page takes about 30 seconds to load and will crash if u click your mouse in the loading time.
The pages are near identical the only difference is the query that selects the events (> versus <)
The page loads immediately without:
But when i put it back in the above happens. I'm using jQuery.roundedcorners.
which works fine, as long as there is a stationval in the url, but if the user has not yet specified it stationval= nothing, which is throwing the script saying that 0 is null or not an object.
How do I catch this eventuality? I have tried if(queryAdd[0]==0) and if(queryAdd[0]==null) but get the same error