fcr-core
Version:
Core APIs for building online scenes
18 lines • 556 B
JavaScript
export class FcrBoardSubWindowImpl {
constructor(_appId) {
this._appId = _appId;
}
exportPdf() {
window.postMessage({
type: '@netless/_request_save_pdf_',
appId: this._appId /* windowManager.addApp 返回的值, 指定要保存哪个窗口的板书, */
});
return new Promise((resolve, reject) => {
window.addEventListener('message', event => {
if (event.data.type === '@netless/_result_save_pdf_') {
event.data.progress === 100 && resolve(event.data.result?.pdf);
}
});
});
}
}