Templating library for html in fullstack Rust, server-side or client-side in wasm
repository; version: 0.1.41 date: 2021-11-29 authors: Luciano Bestia
Internet browsers are available practically on all platforms. They are based today on the
A program user interface is made of data and presentation. Sadly html has this all mixed in one “file”. To separate data from presentation we use a templating library.
First a graphical designer creates a
html5 + css3 presentation with some sample texts. When he is satisfied, then the programmer puts some comments and attributes inside the html file. These markers are processed by the templating library and the data is injected into the html. So we start with a clear separation of data and presentation and end with a normal html file.
The html page has to be MicroXml compatible, basically XHtml. Copy for example
web_server_folder/review_list.html to a new html file. Open this file with a browser to preview it. I use the VSCode extension vscode-open-wsl and right-click on the file and
Open with default application. In WSL2 I use my project wsl_open_browser. Now edit the html file to your liking and reload the browser with F5 to see the changes. Use some sample text to make it look as close to what you want. These texts will be later programmatically replaced, but they are invaluable while designing a nice layout.
Inside the html you want to replace the sample texts with the data from the server. Before the text add the (invisible) marker for example
<!--wt_crate_name-->. You can replace also an attribute if you insert an attribute before it like this
Now run the automation task
cargo auto build that will copy/embed this file into
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the trait has only methods that can be implemented (overridden) It is not possible to define a method as “override forbidden” because the data model is always different and is known only to the project. if not implemented, the default functions below will be used.
process root template (not subtemplates) from string