google map not showing because of hash fragment in URL - wordpress

I have a google map with a custom pointer in one of my sites. My theme uses parallax, so there is an extra hash fragment in my url. when I am manually taking of the fragment from the URL, the map shows fine. But if I try to access the page normally, from navigation, with the hash fragment, the map does not show. I have no idea how to fix it. Any help is much appreciated.
The page with the map: http://goo.gl/IIFg1u

There are 2 scripts that call $.noConflict() (default.min.js and ajax.min.js), jQuery will not be accessible after that by using the $ . Try to replace the $ at the begin of maps.js with jQuery

Related

My Google Map display only if i refresh my page ? How to display it the first time?

I have integrated a Google Map on my Website. I have saved my token_api in a variable in .env and declare as global in twig.yaml. If i access the token via {{token_google_api}} my map display only if i refresh my page.
I have tried to paste my token in raw and it work well, but i don't want to have a secret token write in raw in my code.
Display on refresh:
<script async defer src="https://maps.googleapis.com/maps/api/js?key={{token_google_api}}&callback=initMap"></script>
Display well:
<script async defer src="https://maps.googleapis.com/maps/api/js?key=my_token_in_raw&callback=initMap"></script>
my .env
TOKEN_GOOGLE_API=my_token_in_raw
my twig.yaml
twig:
globals:
token_google_api: '%env(TOKEN_GOOGLE_API)%'
Actually i have to refresh my page to display the map. I expect the map display when i come to the page the first time.
Edit: It seems to work properly on Edge. but not in Firefox & Chrome so, there is the css for my map div maybe should be helpful.
#map {
height: 600px;
width: 100%;
}
It looks like this is happening because you're using a variable in your script that loads the Maps API, but this is HTML. What you can do is load the script using JavaScript. There's a good example in related thread dynamically set googleapi key
In any case, your API key is a browser key that will still be publicly visible but that's fine and it can't be avoided. You should restrict it to your own domain though. Follow Google's guide to properly secure the key with HTTP referrer restrictions.
Also see related What steps should I take to protect my Google Maps API Key?
Hope this helps you.

Using Request.Url.AbsoluteUri to construct a breadcrumb link

Inside my _layout view I have added the following link , to refresh the current page as part my breadcrumb bar:
#(aoutput == "Index" ? "Home" : aoutput)
The above is working well on my development environment , but I am not sure If using the Request.Url.AbsoulteUri is the correct way to reference the current page URL ?
AbsoluteUri includes the scheme (such as http), the host, the port, the path, query string data and the fragment. As far as I know the fragment will not be included in the current URL because it is not sent with the request (that is, it's handled by the browser client-side).
This should be fine to use and is unlikely to cause you issues. Just be aware that query string data is included, which means that if you had a (poorly-designed) data manipulation system such as /Users/Index?action=deleteMostRecentUser then the user might accidently delete users because the URI would include the action.
Alternatives are
Absolute Path: /Home/Index
Path & Query: /Home/Index?query=keyword
You can use it as you mentioned.
Better way you make a separate partial view to implement breadcrumb.
And pass wanted model from Controller side. (Or in ViewBag)
The main benefit is you'll get is better control over Logic also flexible for future changes.
Hope helps.

How to include HTML contents from another site? I have access to both sites

I have a site which is using DNN (DotNetNuke) as a content management system. I am using another site for my event registrations. I have sent them my template; which displays the basics including a hover menu with many different items in it.
Issue is - as I update the menu on my site using DNN, I need it to be reflected on the site using my template - without me having to send them a new file. Anyone have suggetsions on how to approach this?
I don't want to send the events provider all of the DNN DLLs as well as my database login information in order to render the menu.
I created a page on my site that is something like 'menu.aspx' - this produces the menu in HTML format, however it has tags like in it that I'd like to remove before serving it to them.
What is the best approach for this? Do I need to write a custom server control using XMLHttp? Can I accomplish this in Javascript?
Any advice much appreciated.
Thank you!
If both sites are hosted on the same domain (eg site1.domain.com and site2.domain.com) you can use JavaScript and XmlHttpRequest to insert code from one site to another. Otherwise, the Same Origin Policy prevents you from using AJAX.
If they're not on the same domain but you have access to the page on their website, you can simply include there a JS script from your site :
<script type="text/javascript" src="http://yoursite.com/code.js"></script>
In the JS, simply document.write() what you want on the page. This way, you can easily change the content of the page on their site without having to send them a new file.
Finally, you can also use an iframe on their site, pointing to a page on yours.
EDIT: As Vincent E. pointed out, this will only work if they're on the same domain - my bad.
If you are unwilling or unable to use frames, then I would set up an ashx on your DNN server which renders the menu (if you've got it in a user control all the better, as you can just instatiate it and Render it directly to the output stream) and then just make an Ajax call to that from your events page and insert it directly into the DOM.
Here's a quick and hacky jquery-based example of the events page end of things:
<script type="text/javascript">
function RenderMenu(data)
{
$('#Menu').html(data);
}
$(document).ready(function() {
$.ajax({
type : 'GET',
url : 'http://localhost/AjaxHandlers/Menu.ashx',
data : '',
success : RenderMenu,
});
});
</script>
You'll want an empty div with the ID 'Menu' on the page where you want your menu to sit, but apart from that you're good to go.
If for whatever reason you can't get the menu HTML in an isolated way, then you'll need to do some text processing in RenderMenu, but it's still do-able.
I am not a web expert, so don't shoot me.
Can't you just put their registration form into an iFrame in DNN ?

Problem passing parameters via Iframe in IE

I'm trying to execute an HTTP GET from my website to another website that is brought in via iframe.
On Firefox, you can see in the source that the correct url is in the iframe src along with it's correct parameters-- and it works.
On IE, you can see in the source that the correct url is in the iframe src along with it's correct parameters-- and it doesn't work...
Is there something about IE that doesn't let you pass parameters through an iframe in the querystring?
I've tried refreshing the iframe in IE, I've tried refreshing my page & the iframe in IE, and I've tried copying the url and re-pasting it into the iframe src (forcing it to refresh as if I just entered it into the address bar for that iframe window). Still no luck!
Anyone know why this is happening, or have any suggestions to try to get around this?
Edit: I cannot give a link to this because the site requires a password and login credentials to both our site and our vendor's site. Even though I could make a test account on our site, it would not do any good for the testing process because I cannot do the same for the vendor site. As for the code, all it's doing is creating the src from the backend code on page load and setting the src attribute from the back end...
//Backend code to set src
mainIframe.Attributes["src"] = srcWeJustCreated;
//Front end iframe code
<iframe id="mainIframe" runat="server" />
Edit: Problem was never solved. Answer auto accepted because the bounty expired. I will re-ask this question with more info and a link to the page when our site is closer to going live.
Thanks,
Matt
By the default security settings in IE query parameters are blocked in Iframes. On the security tab under internet options set your security level to low. If this fixes your problem then you know that is your issue. If the site is for external customers then expecting them to turn down their security settings is probably unreasonable, so you may have to find a work around.
Let's say your site is www.acme.com and the iframe source is at www.myvendor.com.
IIRC, most domain-level security settings don't care about the hostname, so add a DNS CNAME to your zone file for myvendor.acme.com, pointed back to www.myvendor.com. Then, in your IFRAME, set the source using your hostname alias.
Another solution might be to have your Javascript set the src to a redirector script on your own server (and, thus, within your domain). Your script would then simply redirect the IFRAME to the "correct" URL with the same parameters.
If it suits you, you can communicate between sites with fragment identifiers. You can find an article here: http://tagneto.blogspot.com/2006/06/cross-domain-frame-communication-with.html
What BYK said. I think what's happening is you are GETting a URL that is too large for IE to handle. I notice you are trying to send variable named src, which is probably very long, over 4k. I ran into this problem before, and this was my code. Notice the comment about IE. Also notice it causes a problem with Firefox then, which is addressed in another comment.
var autoSaveFrame = window.frames['autosave'];
// try to create a temp form object to submit via post, as sending the browser to a very very long URL causes problems for the server and in IE with GET requests.
var host = document.location.host;
var protocol = document.location.protocol;
// Create a form
var f = autoSaveFrame.document.createElement("form");
// Add it to the document body
autoSaveFrame.document.body.appendChild(f);
// Add action and method attributes
f.action = protocol + '//' + host + "/autosave.php"; // firefox requires a COMPLETE url for some reason! Less a cryptic error results!
f.method = "POST"
var postInput = autoSaveFrame.document.createElement('input');
postInput.type = 'text'
postInput.name = 'post';
postInput.value = post;
f.appendChild(postInput);
//alert(f.elements['post'].value.length);
// Call the form's submit method
f.submit();
Based on Mike's answer, the easiest solution in your case would be to use "parameter hiding" to convert all GET parameters into a single URL.
The most scalable way would be for each 'folder' in the URL to consist of the parameter, then a comma, then the value. For example you would use these URLs in your app:
http://example.com/app/param,value/otherparam,othervalue
http://example.com/app/param,value/thirdparam,value3
Which would be the equivalent of these:
http://example.com/app?param=value&otherparam=othervalue
http://example.com/app?param=value&thirdparam=value3
This is pretty easy on Apache with .htaccess, but it looks like you're using IIS so I'll leave it up to you to research the exact implementation.
EDIT: just came back to this and realised it wouldn't be possible for you to implement the above on a different domain if you don't own it :p However, you can do it server-side like this:
Set up the above parameter-hiding on your own server as a special script (might not be necessary if IE doesn't mind GET from the same server).
In Javascript, build the static-looking URL from the various parameters.
Have the script on your server use the parameters and read the external URL and output it, i.e. get the content server-side. This question may help you with that.
So your iframe URL would be:
http://yoursite.com/app/param,value/otherparam,othervalue
And that page would read and display the URL:
http://externalsite.com/app?param=value&otherparam=othervalue
Try using an indirect method. Create a FORM. Set its action parameter to the base url you want to navigate. Set its method to POST. Set its target to your iframe and then create the necessary parameters as hidden inputs. Finally, submit the form. It should work since it works with POST.

How do I search an iframe for a specific image or grab the source code

My main goal is to search an iframe for a specific image. I know what the image will be (abc_clicked.gif) but am not sure how I can access the iframe to either:
1) search the iframe for the image itself
2) grab the source code in which I will manually search myself for the image
I am looking trying to accomplish this with javascript, as I don't see how PHP could help me at all in this case.
Anyone have any ideas???? I'm lost....
If the iFrame is hosted on the same domain, you can access the DOM the same as you would for the main page using contentDocument.
For example:
var iframeElement = document.getElementById('myiframe');
var imageElement = iframeElement.contentDocument.getElementById('myImage');
(assuming you're working in a Web page and looking for a JavaScript solution)
If the iframed page is in a different domain, there's not much you can do.
If it's in the same domain, here is a cross-browser way to access it's content:
var doc=ifr.contentWindow||ifr.contentDocument;
if (doc.document) doc=doc.document;
You can then search your iframe:
var imgs = doc.getElementsByTagName("img");
// etc.
Your second option is also valid (but might be more complicated), use ajax to retrieve and parse the page source.

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