api.setNext()

Description

Allows adding some action into the Event Bus order

Usage

api.setNext(next: any): void;

Parameters

• next - (required) the action to be included into the Event Bus order

Example

In the example below we include the RestDataProvider service into the Event Bus order to perform operations with data (adding, deleting, and etc.) and send the corresponding requests to the server.

<script setup>
    import { Button } from "@svar-ui/vue-core";
    import { RestDataProvider } from "@svar-ui/grid-data-provider";
    import { Grid } from "@svar-ui/vue-grid";
    import { ref } from "vue";

    const columns = [
        {
            id: "name",
            header: "Title",
            flexgrow: 1,
            sort: true,
            editor: "text",
        },
        {
            id: "year",
            header: "Year",
            width: 100,
            sort: true,
            editor: "text",
        },
        {
            id: "votes",
            header: "Votes",
            width: 100,
            sort: true,
            editor: "text",
        },
    ];
    const data = ref([]);
    const provider = new RestDataProvider("https://some-backend-url", (obj) => {
        obj.year = obj.year * 1;
        obj.votes = obj.votes * 1;
    });
    provider.getData().then((v) => (data.value = v));

    const api = ref(null);
    const addRow = () => {
        api.value.exec("add-row", {
            row: { name: "New Film", year: 2022, votes: 1 },
        });
    };

    const init = (api) => {
        api.setNext(provider);
    };
</script>

<template>
    <Button :onclick="addRow" type="primary">Add Row</Button>

    <Grid :data="data" :columns="columns" ref="api" :init="init" />
</template>

---

Related articles: How to access Grid API