Shared with Script Lab

Get all charts on workbook.yaml

name: Get all charts on workbook
description: ''
author: Zlatkovsky
host: EXCEL
api_set: {}
script:
    content: |
        // Remember to include:
        //    lodash
        //    @types/lodash
        // in the libraries tab!
        // https://lodash.com/docs/4.17.10#flattenDeep

        $("#run").click(() => tryCatch(run));

        async function run() {
            await Excel.run(async (context) => {
                context.workbook.worksheets.load({
                    charts: {
                        worksheet: {
                            name: true
                        },
                        name: true
                    }
                });
                await context.sync();
                let charts: Excel.Chart[] = _.flattenDeep(
                    context.workbook.worksheets.items
                        .map(ws => ws.charts.items));
                charts.map(item => {
                    console.log(item.name);
                    console.log(item.worksheet.name);
                })
            });
        }

        /** Default helper for invoking an action and handling errors. */
        async function tryCatch(callback) {
            try {
                await callback();
            }
            catch (error) {
                OfficeHelpers.UI.notify(error);
                OfficeHelpers.Utilities.log(error);
            }
        }
    language: typescript
template:
    content: |
        <button id="run" class="ms-Button">
            <span class="ms-Button-label">Run</span>
        </button>
    language: html
style:
    content: |
        /* Your style goes here */
    language: css
libraries: |
    https://appsforoffice.microsoft.com/lib/1/hosted/office.js
    @types/office-js

    office-ui-fabric-js@1.4.0/dist/css/fabric.min.css
    office-ui-fabric-js@1.4.0/dist/css/fabric.components.min.css

    core-js@2.4.1/client/core.min.js
    @types/core-js

    @microsoft/office-js-helpers@0.7.4/dist/office.helpers.min.js
    @microsoft/office-js-helpers@0.7.4/dist/office.helpers.d.ts

    jquery@3.1.1
    @types/jquery

    lodash
    @types/lodash