Creating templates/snippets before the DOM is loaded about enfocus HOT 7 CLOSED

I think you are dealing with the incoming ajax content not loading before you make the call not the local dom not existing. Snippets and/or templates are loaded via AJAX and it is important to make sure the content has been loaded before calling the template or snippit function. Enfocus provides a convient function that works like an onload callback but for AJAX driven snippets and templates.

(em/wait-for-load (render-page)) 

from enfocus.

On the attaching to the live dom, unfortunately, this is unavoidable because DocumentFragment has very few features for selection and manipulation. Most of the CSS3 selectors would not work on a DocumentFragment, so we temporarily add it to the live dom so it can be transformed and then pull it out into a DocumentFragmnt and pass it back.

from enfocus.

I forgot to mention I am using :compiled templates so I think there is no ajax involved. I understand the DocumentFragment must be added to the DOM in order to be manipulated.

When creating a template with the :compiled argument, it seems that DocumentFragment are added to the body property of the document element ( "(.-body (dom/getDocument))" ). This is an issue when trying to create templates before the DOM is loaded because the body property is not defined at that time. I have been wondering what would be your opinion about changing "(.-body (dom/getDocument))" to something like "(.-documentElement (dom/getDocument))", since the documentElement property seems to be defined even before the DOM is loaded.

from enfocus.

Can you post some code to repo or gist so i can try to reproduce the
issue. Also can i have your OS and Browser versions. I can try it out
your idea out this evening if you can get me the code.

CK
On Jan 27, 2013 1:47 PM, "Ewen0" [email protected] wrote:

I forgot to mention I am using :compiled templates so I think there is no
ajax involved. I understand the DocumentFragment must be added to the DOM
in order to be manipulated.

When creating a template with the :compiled argument, it seems that
DocumentFragment are added to the body property of the document element (
"(.-body (dom/getDocument))" ). This is an issue when trying to create
templates before the DOM is loaded because the body property is not defined
at that time. I have been wondering what would be your opinion about
changing "(.-body (dom/getDocument))" to something like "(.-documentElement
(dom/getDocument))", since the documentElement property seems to be defined
even before the DOM is loaded.

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/41#issuecomment-12758963.

from enfocus.

Unfortunately, I am not able to append to the Document directly without causing errors. If you try to append directly to the document you get the following error: HIERARCHY_REQUEST_ERR: DOM Exception 3. It would be great if you could put together a repo with your code in it so I can experiment with possible solutions.

from enfocus.

I uploaded my code to a repo here https://github.com/Ewen0/test-enfocus.git
It can be run with: lein ring server
It simply creates a template before the dom is loaded. I could run it on firefox 18.0.1, chromium 24 and opera 12.

It can be compared to https://github.com/Ewen0/test-enfocus-body.git which produces an error.
The only difference is line 138 in core.cljs.

from enfocus.

ok, that makes perfect sense now. Sorry brain not working on the last attempt. I did some preliminary testing and all looks good. I want to do more testing but I would love a pull request for the change.

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