# Customize Horizontal Menu

The horizontal menu bar is only available for “listing” and “saas” layouts. To customize the horizontal menu for these two layouts you would need to go to:

`src / app / layouts / {listing or saas} / navigation / header-menu.model.ts`

In this model file, you can change the json object to customize the menu items.

There are four type in Horizontal Menu

1. Group
2. Mega
3. Collapse
4. Item

### Group

```javascript
{
    id: 'id of the menu',
    title: 'Title of the menu',
    translate: 'Translation Key',
    type: 'group',
    icon: 'icon of the menu',
    children: [..submenu items..]
}
```

### Mega

```javascript
{
    id: 'id of the menu',
    title: 'Title of the menu',
    translate: 'Translation Key',
    type: 'mega',
    icon: 'icon of the menu',
    children: [item1, item4, item3, item4]
}
```

In Mega Menu support max four childers that must be collaple and item types.

### Collapse

```javascript
{
    id: 'id of the menu',
    title: 'Title of the menu',
    translate: 'Translation Key',
    type: 'collapse',
    icon: 'icon of the menu',
    children: [..submenu items..]
}
```

### Item

```javascript
{
    id: 'id of the menu',
    title: 'Title of the menu',
    translate: 'Translation Key',
    type: 'item',
    icon: 'icon of the menu',
    url: 'route url'
}
```