bootstrap-vue/src/components/card/card-header.js

Quickly integrate Bootstrap 4 components with Vue.js

import { mergeData, prefixPropName, copyProps } from "../../utils";
import { assign } from "../../utils/object";
import { cardMixin } from "../../mixins";

export const props = assign({}, copyProps(cardMixin.props, prefixPropName.bind(null, "header")), {
    header: {
        type: String,
        default: null
    },
    headerClass: {
        type: [String, Object, Array],
        default: null
    }
});

export default {
    functional: true,
    props,
    render(h, { props, data, slots }) {
        return h(
            props.headerTag,
            mergeData(data, {
                staticClass: "card-header",
                class: [
                    props.headerClass,
                    {
                        [`bg-${props.headerBgVariant}`]: Boolean(props.headerBgVariant),
                        [`border-${props.headerBorderVariant}`]: Boolean(props.headerBorderVariant),
                        [`text-${props.headerTextVariant}`]: Boolean(props.headerTextVariant)
                    }
                ]
            }),
            slots().default || [h("div", { domProps: { innerHTML: props.header } })]
        );
    }
};