As you all know Vue js works in template. So it load the content the the page dynamically. so there is no way to change the meta tags manually. So there is a package called vue meta which is used to change the meta tags of the vue page dynamically. But the problem is when I change the meta tag dynamically It only changes in the inspect. But when I open the page source it isn't changing there.
you can see the meta tags in the inspector here
but there is no change in the page source
I even tried server side rendering for this. Is there any solutions??
Thanks in Advance
Related
Within an article in Joomla, I have the following code:
(loadposition file_download)
This line of code loads more code, but I cannot access it from the Articles page. How do I access the loadposition code?
On the web you are always striving to separate content from display. Here you are just setting up the display so that when the page renders items in the file_download position will render. That is the html for whatever is in file_download will be generated dynamically when the user looks at the page in the browser. In the editor you are just creating html. If you save the article and view it in the rendered form (i.e. in the Joomla frontend) you will see that loadposition will do its work of rendering whatever it is that file_download asks it to render. That is loadposition is a way to dynamically include content (which might include text, javascript, whatever) into an article.
Currently I am trying to get the "checkout_onepage_index" layout css and javascript in another page. How Can i get the javascript and css in a controller or observer. I want to get all the css and javascript that was loaded in checkout_onepage_index layout.
I don't know much using observer but you can defiantly do this using xml just copu your checkout.xml js code and paste it into another file of xml like "catalog.xml".
Leaving all the header/footer/nav parts of pages untouched,
refreshing only page's content with AJAX,
can't use base template extension's block mechanism to set content-corresponding styles, scripts, page title?
Wonder how to get .css and .js for updated content with AJAX?
In general, you will want to make all of your CSS and JS available in the header templates so that they are available when your dynamic content is loaded. The overhead is slight, and you will be following the "Django way."
Another option is to include inline CSS/JS in your dynamic content, but this approach is not recommended. It leads to messy code and can be difficult to troubleshoot.
Can't use full sentences?
Anyway, I have no idea why you think you need to get CSS and JS for partial pages. A set of HTML elements dynamically inserted via Ajax will simply use the existing CSS associated with the page.
I have developed a Joomla module that does provides a form, processes its post data, does some calculations and displays the results.
The module includes a button to print the results. I'm currently using JavaScript to open a new window, paste the relevant HTML and open the print dialog.
Instead of JavaScript I would prefer to provide a separate URL for the print view and simply open that in a _blank target. This would make the application work better for people using screen readers or not having JavaScript available.
Is there any way that I can tell Joomla to not render the template along with my module? I was thinking that creating a component fixes that issue, but had to find that components are rendered into the template, too...
BTW: I have Joomla 1.5.22
To achieve what you want you have to add additional tmpl=component query string parameter to the request URL. This will disable template and module rendering.
Your URL will look something like this: index.php?option=com_xxx&view=xxx&tmpl=component
Since you are using Joomla 1.5 you can request index2.php?option=com_xxx&view=xxx and it will only render the component. Joomla 2.5 does not have index2.php so if you plan to migrate in future, don't use this option.
If you are using SEF then adding ?tmpl=component at the end on URL does the trick.
To go a step deeper... in your template directory you have component.php file, that is the file that's being loaded by tmpl param. You can copy component.php to my_component.php, do necessary changes and load your custom component template with index.php?option=com_xxx&view=xxx&tmpl=my_component
The joomla way of doing it would be to set your output to "raw", see this tut:
http://www.katcode.com/displaying-raw-output-in-joomla-by-setting-format-in-the-component/
Im unsure of how to approach this, should I have the html to be loaded hidden or load it from somewhere? I want to load a form in one page, and dynamic content on other pages.
The form can be saved to mongo db, and when the page loads should load the data into that form from mongo db.
Where does the html live for all the pages? I want to have a clean html5 document with lets say a content div. all content goes into that block.
Server running Django
Im want to use backbone.js for the app
any help would be appreciated
The initial page should include the basic layout of the application (header, content, sidebar, different placeholder for your views, etc.)
Then you load the application (usually with a controller) and render the different view that will replace the placeholders you had in your layout.
To render the views, I suggest to use a templating engine. With backbone.js there is already underscore.js on the page, so you can use the templating engine included (http://documentcloud.github.com/underscore/#template). You then have to load the template on the page. The easiest way is to create include a script element on the page with your template inside:
<script type="text/template" name="template1">
your template here...
</script>
And you can load it using this:
var template = _.template( jQuery("script[name=template1]").text() )
and execute with your data
var html = template(model)
You build your page with different backbone views using different template.
I hope that help!