Create a new snippet from a blank template.

Hidden Sheet.EXCEL.yaml

name: Hidden Sheet
description: Create a new snippet from a blank template.
host: EXCEL
api_set: {}
script:
  content: |
    $("#run").click(() => tryCatch(run));
    $("#deleteHidden").click(() => tryCatch(deleteHidden));
    $("#hide").click(() => tryCatch(hide));
    $("#create").click(() => tryCatch(create));
    $("#veryhidden").click(() => tryCatch(veryhidden));
    $("#unveryhidden").click(() => tryCatch(unveryhidden));
    $("#deleteveryhidden").click(() => tryCatch(deleteveryhidden));
    $("#hideToVeryhidden").click(() => tryCatch(hideToVeryhidden));
    $("#VeryhiddenToHide").click(() => tryCatch(VeryhiddenToHide));

    async function run() {
      await Excel.run(async (context) => {
        var sheets = context.workbook.worksheets;
        var hiddenSheet = sheets.getItemOrNullObject("Test1OCEAN_SETTINGS");
        hiddenSheet.load(["name", "visibility", "isNullObject"]);
        await context.sync();
        if (hiddenSheet.isNullObject) {
          hiddenSheet = sheets.add("Test1OCEAN_SETTINGS");
          hiddenSheet.visibility = "Hidden";
        }
        await context.sync();
      });
    }

    async function veryhidden() {
      await Excel.run(async (context) => {
        var sheets = context.workbook.worksheets;
        var hiddenSheet = sheets.getItemOrNullObject("Test3OCEAN_SETTINGS");
        hiddenSheet.load(["name", "visibility", "isNullObject"]);
        await context.sync();
        if (hiddenSheet.isNullObject) {
          hiddenSheet = sheets.add("Test3OCEAN_SETTINGS");
          hiddenSheet.visibility = "VeryHidden";
        } else {
          hiddenSheet.visibility = "VeryHidden";
        }
        await context.sync();
      });
    }

    async function unveryhidden() {
      await Excel.run(async (context) => {
        var sheets = context.workbook.worksheets;
        var hiddenSheet = sheets.getItemOrNullObject("Test3OCEAN_SETTINGS");
        hiddenSheet.load(["name", "visibility", "isNullObject"]);
        await context.sync();
        if (!hiddenSheet.isNullObject) {
          hiddenSheet.visibility = "Visible";
        }
        await context.sync();
      });
    }

    async function deleteveryhidden() {
      await Excel.run(async (context) => {
        var sheets = context.workbook.worksheets;
        var hiddenSheet = sheets.getItemOrNullObject("Test3OCEAN_SETTINGS");
        hiddenSheet.load(["name", "visibility", "isNullObject"]);
        await context.sync();
        if (!hiddenSheet.isNullObject) {
          hiddenSheet.delete();
        }
        await context.sync();
      });
    }

    async function deleteHidden() {
      await Excel.run(async (context) => {
        var sheets = context.workbook.worksheets;
        var hiddenSheet = sheets.getItemOrNullObject("Test1OCEAN_SETTINGS");
        hiddenSheet.load(["name", "visibility", "isNullObject"]);
        await context.sync();
        if (!hiddenSheet.isNullObject) {
          hiddenSheet.delete();
        }
        await context.sync();
      });
    }

    var deleteCreated2 = async (context) => {
      var sheets = context.workbook.worksheets;
      var hiddenSheet = sheets.getItemOrNullObject("Test1O");
    };

    async function create() {
      await Excel.run(async (context) => {
        var sheets = context.workbook.worksheets;
        var hiddenSheet = sheets.getItemOrNullObject("Test2OCEAN_SETTINGS");
        hiddenSheet.load(["name", "visibility", "isNullObject"]);
        await context.sync();
        if (hiddenSheet.isNullObject) {
          hiddenSheet = sheets.add("Test2OCEAN_SETTINGS");
        }
        await context.sync();
      });
    }

    async function hide() {
      await Excel.run(async (context) => {
        var sheets = context.workbook.worksheets;
        var hiddenSheet = sheets.getItemOrNullObject("Test2OCEAN_SETTINGS");
        hiddenSheet.load(["name", "visibility", "isNullObject"]);
        await context.sync();
        if (!hiddenSheet.isNullObject) {
          hiddenSheet.visibility = "Hidden";
        }
        await context.sync();
      });
    }

    async function hideToVeryhidden() {
      await Excel.run(async (context) => {
        var sheets = context.workbook.worksheets;
        var hiddenSheet = sheets.getItemOrNullObject("Test2OCEAN_SETTINGS");
        hiddenSheet.load(["name", "visibility", "isNullObject"]);
        await context.sync();
        if (!hiddenSheet.isNullObject) {
          hiddenSheet.visibility = "VeryHidden";
        }
        await context.sync();
      });
    }

    async function VeryhiddenToHide() {
      await Excel.run(async (context) => {
        var sheets = context.workbook.worksheets;
        var hiddenSheet = sheets.getItemOrNullObject("Test2OCEAN_SETTINGS");
        hiddenSheet.load(["name", "visibility", "isNullObject"]);
        await context.sync();
        if (!hiddenSheet.isNullObject) {
          hiddenSheet.visibility = "Hidden";
        }
        await context.sync();
      });
    }

    /** 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>

    <b>Original Scenario:</b> In Win32/Mac Excel it works fine but Excel Online
    sheetTabBar is still visible. Only after a refresh (F5) the sheet is hidden.
      </p>
    <button id="run" class="ms-Button">
        <span class="ms-Button-label">Demo A - Run</span>
    </button>

    <button id="deleteHidden" class="ms-Button">
        <span class="ms-Button-label">Demo A - Delete Hidden</span>
    </button>

    <p>
      Very Hidden right click sheetTabBar should not be unhide
    </p>

    <button id="veryhidden" class="ms-Button">
        <span class="ms-Button-label">Create and VeryHidden</span>
    </button>

    <button id="unveryhidden" class="ms-Button">
        <span class="ms-Button-label">unVeryHidden</span>
    </button>

    <button id="deleteveryhidden" class="ms-Button">
        <span class="ms-Button-label">DeleteVeryHidden</span>
    </button>

    <p>
      Analysis Cases, Change a sheet to different visibility and see sheetTabBar.
    </p>



    <button id="create" class="ms-Button">
        <span class="ms-Button-label">Demo B - Step1: Create</span>
    </button>

    <button id="hide" class="ms-Button">
        <span class="ms-Button-label">Demo B - Step2: Hide</span>
    </button>

    <button id="hideToVeryhidden" class="ms-Button">
        <span class="ms-Button-label">Demo B - Step3: Hide To Veryhidden</span>
    </button>

    <button id="VeryhiddenToHide" class="ms-Button">
        <span class="ms-Button-label">Demo B - Step4: Veryhidden To Hide</span>
    </button>
  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

  @microsoft/[email protected]/dist/office.helpers.min.js
  @microsoft/[email protected]/dist/office.helpers.d.ts

  [email protected]
  @types/[email protected]