Angular4第三方数据表菜单及刷新按钮移除方法求助

Hey there! I get it—tinkering directly with node_modules files never sticks around for deployment or when you reinstall dependencies. Let’s walk through some maintainable, long-term solutions to hide that header menu and refresh button:

1. Quick & Clean: Hide with CSS #

Most UI components use specific class names for their elements, so we can target those with CSS to hide them without touching the component’s source code.

First, use your browser’s DevTools to inspect the header menu and refresh button. Note their class names (they’ll likely be something like .data-table-menu and .refresh-button nested under a .data-table-header container).

Then add this to your global styles file (like styles.css or styles.scss):

/* Hide header menu and refresh button */
.data-table-header .data-table-menu,
.data-table-header .refresh-button {
  display: none !important;
}

If you want to apply this only to a specific component (instead of globally), use Angular’s ::ng-deep to bypass view encapsulation:

/* Inside your component's .css/scss file */
::ng-deep .data-table-header .data-table-menu,
::ng-deep .data-table-header .refresh-button {
  display: none;
}

2. Check for Built-in Toggle Options #

Many data table components expose input properties to toggle UI elements on/off. Before jumping into CSS or code changes, check if this component supports disabling the menu/refresh button natively.

Look for @Input() properties in the component’s documentation or source code (like showHeaderMenu or showRefreshButton). If they exist, use them in your template like this:

<angular-4-data-table
  [showHeaderMenu]="false"
  [showRefreshButton]="false"
  [data]="yourTableData"
  <!-- other required inputs -->
>
</angular-4-data-table>

This is the most elegant solution if the component supports it.

3. Persist Source Code Changes with patch-package #

If the above methods don’t work and you need to modify the component’s actual code, use patch-package to save your changes so they stick across deployments and dependency installs.

Here’s how to set it up:

1. Install patch-package as a dev dependency:

   npm install patch-package --save-dev
   

2. Navigate to node_modules/angular-4-data-table-bootstrap-4 and modify the relevant files. For example, find the header component template (like data-table-header.component.html) and delete/comment out the HTML for the menu and refresh button.
3. Generate a patch file by running:

   npx patch-package angular-4-data-table-bootstrap-4
   

   This creates a patches folder in your project root with a file containing your changes.
4. Add a postinstall script to your package.json to auto-apply the patch every time you run npm install:

   "scripts": {
     // ... your other scripts
     "postinstall": "patch-package"
   }
   

Now, whenever you deploy or reinstall dependencies, your changes will automatically be applied.

内容的提问来源于stack exchange，提问作者AkashSharma