@scoped-vaadin/virtual-list/web-types.lit.json

Web Component for displaying a virtual/infinite list of items.

{
  "$schema": "https://json.schemastore.org/web-types",
  "name": "@scoped-vaadin/virtual-list",
  "version": "24.8.7",
  "description-markup": "markdown",
  "framework": "lit",
  "framework-config": {
    "enable-when": {
      "node-packages": [
        "lit"
      ]
    }
  },
  "contributions": {
    "html": {
      "elements": [
        {
          "name": "vaadin24-virtual-list",
          "description": "`<vaadin24-virtual-list>` is a Web Component for displaying a virtual/infinite list of items.\n\n```html\n<vaadin24-virtual-list></vaadin24-virtual-list>\n```\n```js\nconst list = document.querySelector('vaadin24-virtual-list');\nlist.items = items; // An array of data items\nlist.renderer = (root, list, {item, index}) => {\n  root.textContent = `#${index}: ${item.name}`\n}\n```\n\nThe following state attributes are available for styling:\n\nAttribute        | Description\n-----------------|--------------------------------------------\n`overflow`       | Set to `top`, `bottom`, both, or none.\n\nSee [Virtual List](https://vaadin.com/docs/latest/components/virtual-list) documentation.",
          "extension": true,
          "attributes": [
            {
              "name": ".items",
              "description": "An array containing items determining how many instances to render.",
              "value": {
                "kind": "expression"
              }
            },
            {
              "name": ".renderer",
              "description": "Custom function for rendering the content of every item.\nReceives three arguments:\n\n- `root` The render target element representing one item at a time.\n- `virtualList` The reference to the `<vaadin24-virtual-list>` element.\n- `model` The object with the properties related with the rendered\n  item, contains:\n  - `model.index` The index of the rendered item.\n  - `model.item` The item.",
              "value": {
                "kind": "expression"
              }
            },
            {
              "name": ".itemAccessibleNameGenerator",
              "description": "A function that generates accessible names for virtual list items.\nThe function gets the item as an argument and the\nreturn value should be a string representing that item. The\nresult gets applied to the corresponding virtual list child element\nas an `aria-label` attribute.",
              "value": {
                "kind": "expression"
              }
            }
          ]
        }
      ]
    }
  }
}