Struct gtag_rs::DataLayer

pub struct DataLayer { /* fields omitted */ }

A wrapper around Google's gtag.js framework.

Methods

impl DataLayer

pub fn new(id: impl Into<String>) -> Self

Create a DataLayer object that can be used to push data with the given ID.

pub fn push_simple(&self, cmd: &str)

Push data with no parameters.

pub fn push(&self, cmd: &str, params: &impl Serialize) -> Result<()>

Push data with the given parameters.

This function can fail if there is an error serializing the data to a JsValue.

As a parameter value, this accepts any type that can be serialized to Json using Serde. This can be done by deriving Serialize from serde or using the json! macro from serde_json.

#[derive(Serialize)]
struct Pageview {
    page_title: Option<String>,
    page_location: Option<String>,
    page_path: Option<String>,
}

json!({
    "page_title": "index.html",
    "page_path": "/",
})