vue-easytable/packages/ve-table/src/body/expand-tr-icon.jsx

Vue table component

import { clsName } from "../util";
import { COMPS_NAME, COLUMN_TYPES } from "../util/constant";
import VeIcon from "vue-easytable/packages/ve-icon";
import { ICON_NAMES } from "../../../src/utils/constant";

export default {
    name: COMPS_NAME.VE_TABLE_EXPAND_TR_ICON,
    props: {
        column: {
            type: Object,
            required: true,
        },
        // expand row option
        expandOption: {
            type: Object,
            default: function () {
                return null;
            },
        },
        rowData: {
            type: Object,
            required: true,
        },
        // expanded row keys
        expandedRowkeys: {
            type: Array,
            default: function () {
                return [];
            },
        },
        rowKeyFieldName: {
            type: String,
            default: null,
        },
        // row expand click event
        cellClick: {
            type: Function,
            default: null,
        },
    },
    computed: {
        // is row expanded
        isExpanded() {
            let result = false;

            const { column, rowData, expandedRowkeys, rowKeyFieldName } = this;

            if (column.type === COLUMN_TYPES.EXPAND) {
                const rowKey = rowData[rowKeyFieldName];
                result = expandedRowkeys.includes(rowKey);
            }

            return result;
        },
        // expand row icon class
        expandRowIconContainerClass() {
            return {
                [clsName("row-expand-icon")]: true,
                [clsName("expand-icon-collapsed")]: this.isExpanded,
            };
        },
    },
    render() {
        let content = null;

        const { cellClick, column, expandRowIconContainerClass } = this;

        if (column.type === COLUMN_TYPES.EXPAND) {
            content = (
                <span
                    onClick={(e) => cellClick(e)}
                    class={expandRowIconContainerClass}
                >
                    <VeIcon name={ICON_NAMES.RIGHT_ARROW} />
                </span>
            );
        }
        return content;
    },
};