This is a library for serializing a map to JavaScript code in HTML, usually for dynamically generating strings on web pages.
In your HTML or templates to generate HTML, such as Handlebars, for instance,
```html
```
Then, you can use the MapToJavaScriptHTML trait to insert your text from a map,
```rust use std::collections::BTreeMap;
use maptojavascript_html::MapToJavaScriptHTML;
let mut map = BTreeMap::new();
map.insert("hello", "Hello world!"); map.insert("welcome", "Welcome to my website."); map.insert("other keys", "Hello world!");
let text = map.tojavascripthtml("_text");
asserteq!("text['hello']='Hello world!';text['other keys']='Hello world!';text['welcome']='Welcome to my website.';", text); ```
After Handlebars replaces {{{text}}} with your text, the HTML will be,
```html
```
The key and the value used in a map must implement the Display trait.
Methods suffixed with _to_string, _to_vec, _to_writer can be used to generate HTML.
There are also methods prefixed with to_javascript_html_with_keys which can be used with keys to filter the output.
```rust use std::collections::BTreeMap;
use maptojavascript_html::MapToJavaScriptHTML;
let mut map = BTreeMap::new();
map.insert("hello", "Hello world!"); map.insert("welcome", "Welcome to my website."); map.insert("other keys", "Hello world!");
let text = map.tojavascripthtmlwithkeys("_text", &["hello", "welcome"]);
asserteq!("text['hello']='Hello world!';_text['welcome']='Welcome to my website.';", text); ```
Disable the default features to compile this crate without std.
toml
[dependencies.map-to-javascript-html]
version = "*"
default-features = false
To support the maps from the serde framework, enable the serde feature.
toml
[dependencies.map-to-javascript-html]
version = "*"
features = ["serde"]
https://crates.io/crates/map-to-javascript-html
https://docs.rs/map-to-javascript-html