> Notice. All client-side web parts are deployed or enabled to be available in site level by tenant administrator using tenant app catalog. If there are concerns on enabling script options in a tenant, this web part or a approach should not be approved by tenant administrators.
As an example add the following scripts to the web part in order to show weather info on your page. First *jQuery* is loaded, then the *simpleWeather* extension, and finally the last script block is executed to show the weather.
html = '<h2>'+weather.temp+'°'+weather.units.temp+'</h2>';
html += '<ul><li>'+weather.city+', '+weather.region+'</li>';
html += '<li>'+weather.currently+'</li></ul>';
jQuery("#weather").html(html);
},
error: function(error) {
jQuery("#weather").html('<p>'+error+'</p>');
}
});
</script>
```
The web part works by loading each script in a `<script src>` tag sequentially in the order they are specified, then any other `<script>` block is executed.
![site page header configurator web part](./assets/modern-script-editor-wp.gif)
If all you want is to add markup on the page, you can do that as well. Adding the following html would show a headline and a list.
**THIS CODE IS PROVIDED *AS IS* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT.**
### Deploy to non-script sites / modern team sites
By default this web part is not allowed on no-script sites, as it allows execution of arbitrary script. This is by design as from a security and governance perspective you might not want arbitrary script added to your pages. This is typically something you want control over.
If you however want to allow the web part for non-script sites like Office 365 Group modern team sites you have to edit `ScriptEditorWebPart.manifest.json` with the following change:
```
"requiresCustomScript": false
```
### Deploy tenant wide
By default you have to install this web part per site collection where you want it availble. If you want it enabled by default on all sites you have to edit `package-solution.json` with the following change:
```
"skipFeatureDeployment": true
```
In order to make it availble to absolutely all sites you need apply the _Deploy to non-script sites / modern team site_ change as well.