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I'm using Next.js version 12.0.4 on a new project, having used Next.js version 10 on a prior one.
Has something changed with Static Site Rendering at build time? It's rendering all my output pages when I do an npm run build (which in turn executes "next build and next export") with html files that include a ton of .js files and no native text "content" which I'd expect.
That is, the output doesn't have any of the standard HTML <h1>, <h2> etc. in it, just a bunch of javascript for the client to hydrate.
Prior versions of Next.js (or perhaps it was my configuration?) seemed to render pure, finalized HTML just fine.
I'm trying to render a simple About page (no dynamic routes, no dynamic props for this route) and, while it properly renders a page in the "/about/index.html" output location, that page has a bunch of .js files and a JSON payload. That page does indeed display properly, but I'd really like the output in the "out" directory to be actual .html files with HTML pre-rendered, for SEO and other reasons.
In my next.config.js, I've specified:
module.exports = {
exportPathMap: function () {
return {
"/": { page: "/" },
"/about": { page: "/about" },
};
},
};
I've also specified getStaticProps on the about page conponent (about.tsx). (I'm using typescript if that matters.)
The rendered /about/index.html file has a ton of .js includes and no real HTML "content".
Have I missed a configuration setting? What can I do to make it render pure HTML where I'd like?
AHA! Ok, so this error was of course a coding error on my side.
In _app.tsx, I had a wrapper for Authentication that I had written. By (bad) design, it was deliberately NOT rendering children for it if the user wasn't authenticated. Therefore, the pre-renderer wouldn't render the "regular" html elements, because the pre-renderer of course does not sign in.
If this same problem happens to you, make sure you're not wrapping all views up in some provider element which conditionally renders children.
Generally new to web design and watching some tutorials on creating some backend for a project, getting really tired of writing out the manually, I see youtubers do .classname and then the class with the div appears, but for some reason it isn't working for me? Any help would be appreciated.
Also, would it be easier to switch to Sublime, my buddies think that it is the way to go.
Cheers.
Go to settings
Go to emmet under the Extensions section.
Click on 'Edit in settings.json'.
Write the following inside the 'emmet.includeLanguages' tag. Otherwise, paste the whole statement.
"emmet.includeLanguages": { "javascript":"javascriptreact" }
Save the settings.json file.
Those videos are likely using emmet. VS Code includes built-in support for emmet completions in html files. For example, typing .classname in an html file will trigger an emmet suggestion that expands to <div class="classname"></div> when you accept it
If you do not see this working:
Make sure the document is in the html language mode
Try manually triggering suggestions after .classname using ctrl+space
Make sure you have not disabled Emmet
I tried everything written in the answers but it wouldnt work, I had to do the following;
go to settings in the bottom left, search for 'emmet'
scroll down to and tick:
'Trigger expansions on Tab'
then it works by typing .divClassName + Tab
Check out this Cheat Sheet for VSC:
Cheat sheet for VSC
Ensure that VScode recognises your file as HTML5 or CSS file. In my case I had emmet enabled, but while I could get emmet abbreviation in a CSS file, they wouldn't work in an HTML file. The issue was that I also had Django template extension installed and the file had Django template code as well, hence VScode considered the file as Django template file, not HTML. You can check this the status bar at the bottom of VScode. Once I changed the file from Django template to HTML by clicking on Django Template in the VScode status bar, emmet started working.
The above answers didn't help me because VS code already came with Emmet installed, but I was missing the information on how to actually trigger it.
For an html element
Type the element e.g. div, h1, whatever, then press tab to complete it
For a class
Type the class name beginning with a dot then press tab to complete it.
For example type .myclass and hit tab and you'll get <div class="myclass"></div>
Note: if your class has spaces, use a dot in place of the space (e.g. for "my great class", you should type ".my.great.class" and hit tab)
Source
This information is from here
Tried mentioned thing from emmet vs code document
go-to .vscode >> settings.json
add line "emmet.triggerExpansionOnTab": true
it worked for me for reference : Emmet in visual studio code
Load Order Issues
I am having trouble making Meteor load my JavaScript after my HTML file fully loads when I go to localhost:3000. The problem is that my JavaScript keeps loading before my HTML file, and makes the page look unloaded when I use stuff like alert(); or prompt();. I've tried a lot of solutions such as naming my JavaScript file as main.js and putting my HTML file in a deeper directory and using <script> tags. I have also read the documentation concerning this: http://docs.meteor.com/#/full/structuringyourapp Solutions I've tired based off the documentation such as putting files in client/lib , client/compatibility , and lib have proven to no avail. I also tired Meteor.startupand I placed the file for it in the client folder. (The code inside it):
Meteor.startup( function () {
$.get("client/lib/testproject.html")
$.getScript("client/testproject.js");
});
The above sort of solved my problem, but it loaded the JavaScript file two times. The first time was before the HTML loaded and the second time was after the HTML loaded. I don't know a way to prevent the first JS load from happening when using Meteor.startup, so any solutions for that are also appreciated.
The JavaScript file's code I am referring to is simple. (In it's entirety):
prompt("Hello World!");
myList = ["apples", "oranges", "bananas"];
myList.forEach(function(value, index) {
alert('I have ' + value + ' for dinner.');
});
Summary
To summarize my problem:
My Problem:
Go to localhost
JavaScript loads first
HTML loads second
What I Need:
Go to localhost
HTML loads first
JavaScript loads second
The Question: How can I make my JavaScript load only after when my HTML is loaded? And how can I restructure my folder, file-names, and/or code to make it behave as I want it to in this case?
Since the code posted is extremely simple to reproduce I kindly ask that you
run your own solution with a setup similar to what I have and not something that uses a million packages since that is unnecessary for my case, on Meteor, before responding to this.
I'm on Meteor 1.1.0.2
Here is a link to my folder structure with included HTML code along with filenames I used: http://i.imgur.com/24z6bXF.png
I think you missed a decisive information : you should wrap your Javascript code into a Template.yourTemplate.rendered=function () {} function.
That is the meteor way to ensure that your related html code is properly rendered first.
First of all, Meteor will always repackage your files and load them automatically in a specific order (Meteor structuring your app). First files in client/compatibility then client/lib and then the others JS files.
You should also rewrite your code so it does not get executed immediately at load time, like wrapping everything in a function. And then, you should call this code when the DOM is loaded, which does not necessarily mean in Meteor.startup but also in onRendered callbacks in your templates.
I have a custom Drupal 7 module that prints out the contents of a form, parses it and replaces all the form elements with equivalent divs, then prints out the HTML using DOMDocument().
This is then run through wkhtmltopdf to generate a PDF. I also have a little preg_replace that converts all occurrences of textarea/input to .div-textarea/.div-input in some inline CSS.
The issue, however, is that the default Drupal CSS files and the CSS files that are included in the custom theme are unable to be processed by this regex, because the drupal_get_css() function returns <link> tags and CSS's #import rule.
So the question is: do you know how I can get Drupal's theme output to print the actual raw contents of the CSS files in the HTML rather than these stylesheet links so that I can run the replacement function over it?
Or are there any better ways of copying CSS rules from one element/class to another?
I did this using a php funciton: file_get_contents
Then your code looks something like:
$css = file_get_contents(drupal_get_path('theme', 'my_theme') . 'css/my_css.css');
Then you can print that css in any template or append to any string to get your output.
Edit:
To get a list of all css files run: $css_list = drupal_add_css();
Once you have the CSS loaded as a string (see #danielson317's answer for a good example of how to do this) add to the head using drupal_add_html_head().
If you add the second key param, you can run your regex using hook_html_head_alter().
I started to use DOMPDF in my CodeIgniter project to render some information in PDF.
Everything is OK when I display the information in html. But... no images were displayed in PDF, for the same HTML code (info: images used for background).
Except images, the other CSS info were correctly displayed (color, text-indent,...).
I tried the same 'kind' of code without using CodeIgniter, and the images were generated correctly.
Conclusion: Problem using DOMPDF in CodeIgniter.
Some ideas? I tried many 'random' combinations, but it still doesn't work. No google results for keywords 'CodeIgniter, DOMPDF, CSS, Images'...
Thanks in advance.
After more testing, I was able to add images:
By writing the CSS inside the HTML code, using tag.
Use paths relative to the root directory, not the HTML file, like: ./assets/img/my_image.png
This worked for me, but I don't know why.