Struct MathQuill

pub struct MathQuill(/* private fields */);

The primary interface to the MathQuill library.

Implementations

impl MathQuill

pub fn get_global_interface() -> Self

JS errors if the MathQuill library is not loaded already.

Will reference a global stored in the mathquill library, so you can call this as many times as you want and assume each instance is the same as the last: By default, MathQuill overwrites the global MathQuill variable when loaded, copied from https://docs.mathquill.com/en/latest/Api_Methods/#api-methods

Examples found in repository

examples/static.rs (line 7)

fn main() {
  // getting this is usually the responsibility of
  // a web framework, e.g. leptos
  let element: web_sys::HtmlElement = todo!();
  let mq = MathQuill::get_global_interface();

  let field = mq.mount_static_field(&element);

  // this is often set in response to application demands
  field.set_latex(r"\text{Hey, this is cool!}");
}

examples/field.rs (line 11)

fn main() {
  // getting this is usually the responsibility of
  // a web framework, e.g. leptos
  let element: web_sys::HtmlElement = todo!();
  let mq = MathQuill::get_global_interface();

  let mut config = Config::default();
  config.handlers().on_edit_field(|| {
    let field: Option<MathField> = MathQuill::get_global_interface().get_field(&element);
    let latex = field.unwrap().latex();
    check_answer(latex);
  });

  let _field = mq.mount_field(&element, &config);

  // dropping config invalidates closures,
  // read docs on Config
}

pub fn mount_field( &self, html_element: &HtmlElement, config: &Config<MathField>, ) -> MathField

When config.handlers is dropped, the mounted field’s callbacks will be invalidated

Examples found in repository

examples/field.rs (line 20)

fn main() {
  // getting this is usually the responsibility of
  // a web framework, e.g. leptos
  let element: web_sys::HtmlElement = todo!();
  let mq = MathQuill::get_global_interface();

  let mut config = Config::default();
  config.handlers().on_edit_field(|| {
    let field: Option<MathField> = MathQuill::get_global_interface().get_field(&element);
    let latex = field.unwrap().latex();
    check_answer(latex);
  });

  let _field = mq.mount_field(&element, &config);

  // dropping config invalidates closures,
  // read docs on Config
}

pub fn mount_static_field(&self, html_element: &HtmlElement) -> StaticMath

Examples found in repository

examples/static.rs (line 9)

fn main() {
  // getting this is usually the responsibility of
  // a web framework, e.g. leptos
  let element: web_sys::HtmlElement = todo!();
  let mq = MathQuill::get_global_interface();

  let field = mq.mount_static_field(&element);

  // this is often set in response to application demands
  field.set_latex(r"\text{Hey, this is cool!}");
}

pub fn get_field(&self, el: &HtmlElement) -> Option<MathField>

Examples found in repository

examples/field.rs (line 15)

fn main() {
  // getting this is usually the responsibility of
  // a web framework, e.g. leptos
  let element: web_sys::HtmlElement = todo!();
  let mq = MathQuill::get_global_interface();

  let mut config = Config::default();
  config.handlers().on_edit_field(|| {
    let field: Option<MathField> = MathQuill::get_global_interface().get_field(&element);
    let latex = field.unwrap().latex();
    check_answer(latex);
  });

  let _field = mq.mount_field(&element, &config);

  // dropping config invalidates closures,
  // read docs on Config
}

pub fn get_static_field(&self, el: &HtmlElement) -> Option<StaticMath>