Create a new snippet from a blank template.

DemoOfLocalizedSystemName.EXCEL.yaml

name: DemoOfLocalizedSystemName
description: Create a new snippet from a blank template.
host: EXCEL
api_set: {}
script:
  content: |
    $("#run").click(() => tryCatch(run));

    async function run() {
      await Excel.run(async (context) => {
        const sheet = context.workbook.worksheets.getActiveWorksheet();
        const namesList = sheet.names.load();
        await context.sync();
        let nameItem = namesList.items[0].load("name");
        let nameName = nameItem.name;    
        await context.sync();
        console.log(nameName);

      });
    }

    /** Default helper for invoking an action and handling errors. */
    async function tryCatch(callback) {
      try {
        await callback();
      } catch (error) {
        // Note: In a production add-in, you'd want to notify the user through your add-in's UI.
        console.error(error);
      }
    }
  language: typescript
template:
  content: >-
    <p>Before clicking Run, make sure you set the Printarea using Page Layout,
    Print Area</p>

    <button id="run" class="ms-Button">
        <div><span class="ms-Button-label">Run</span>
    </button>

    </div>
  language: html
style:
  content: |-
    section.samples {
        margin-top: 20px;
    }

    section.samples .ms-Button, section.setup .ms-Button {
        display: block;
        margin-bottom: 5px;
        margin-left: 20px;
        min-width: 80px;
    }
  language: css
libraries: |
  https://appsforoffice.microsoft.com/lib/1/hosted/office.js
  @types/office-js

  [email protected]/dist/css/fabric.min.css
  [email protected]/dist/css/fabric.components.min.css

  [email protected]/client/core.min.js
  @types/core-js

  [email protected]
  @types/[email protected]