Is there a way to call Tauri's API from a page embedded in an iframe?

[muwoo]

It seems that the iframe embedded in tauri will not inject some global functions into the window, such as window.__TAURI_IPC__. This makes the invoke function unusable.

Is there any other way to let the page embedded in the iframe use Tauri's API?

[muwoo]

The issue has been resolved. Just recording my own solution for future reference:

If your iframe and main window have the same domain name, then this may be a good method(Add the following code to the very top of iframe js initialization):

// Override the __TAURI_IPC__ function
window.__TAURI_IPC__ = (args) => {
  //The parent window callback points to the child window
  window.parent[`_${args.callback}`] = window[`_${args.callback}`];

  // Call the function of the parent window 
  window.parent.__TAURI_IPC__(args);
};

First, Tauri will mount the global window.__TAURI_IPC__ in the main window by default, but there is no such function in the child iframe. However, many of Tauri's APIs are based on the window.__TAURI_IPC__ function to communicate with the Tauri backend, so we need to set a window.__TAURI_IPC__ function for the child iframe.

However, the callback function of the communication is defined in the child iframe, so when the communication ends, the callback function cannot be found in the parent window, so we need to assign the callback function of the child iframe to the window object of the parent window.

[val-o]

Is there any similar way to do it in v2?