@arco-design/web-vue
Version:
Arco Design Vue 2.0: A Vue.js 3 UI Library
89 lines (88 loc) • 2.88 kB
JavaScript
import { defineComponent, inject, createVNode, TransitionGroup, isVNode } from "vue";
import { configProviderInjectionKey } from "../config-provider/context.js";
import { getPrefixCls } from "../_utils/global-config.js";
import Empty from "../empty/index.js";
import Spin from "../spin/index.js";
import CascaderColumn from "./cascader-column.js";
function _isSlot(s) {
return typeof s === "function" || Object.prototype.toString.call(s) === "[object Object]" && !isVNode(s);
}
var BaseCascaderPanel = defineComponent({
name: "BaseCascaderPanel",
props: {
displayColumns: {
type: Array,
required: true
},
selectedPath: {
type: Array,
required: true
},
activeKey: String,
totalLevel: {
type: Number,
required: true
},
multiple: Boolean,
checkStrictly: Boolean,
loading: Boolean,
dropdown: Boolean,
virtualListProps: {
type: Object
}
},
setup(props, {
slots
}) {
const prefixCls = getPrefixCls("cascader");
const configCtx = inject(configProviderInjectionKey, void 0);
const renderEmpty = () => {
var _a, _b, _c, _d, _e;
return (_e = (_d = (_a = slots.empty) == null ? void 0 : _a.call(slots)) != null ? _d : (_c = configCtx == null ? void 0 : (_b = configCtx.slots).empty) == null ? void 0 : _c.call(_b, {
component: "cascader"
})) != null ? _e : createVNode(Empty, null, null);
};
const renderContent = () => {
if (props.loading) {
return createVNode("div", {
"key": "panel-column-loading",
"class": [`${prefixCls}-panel-column`, `${prefixCls}-panel-column-loading`]
}, [createVNode(Spin, null, null)]);
}
if (props.displayColumns.length === 0) {
return createVNode("div", {
"key": "panel-column-empty",
"class": `${prefixCls}-panel-column`
}, [createVNode("div", {
"class": `${prefixCls}-list-empty`
}, [renderEmpty()])]);
}
return props.displayColumns.map((column, index) => createVNode(CascaderColumn, {
"key": `column-${index}`,
"column": column,
"level": index,
"selectedPath": props.selectedPath,
"activeKey": props.activeKey,
"totalLevel": props.totalLevel,
"multiple": props.multiple,
"checkStrictly": props.checkStrictly,
"virtualListProps": props.virtualListProps
}, {
empty: slots.empty
}));
};
return () => {
let _slot;
return createVNode(TransitionGroup, {
"tag": "div",
"name": "cascader-slide",
"class": [`${prefixCls}-panel`, {
[`${prefixCls}-dropdown-panel`]: props.dropdown
}]
}, _isSlot(_slot = renderContent()) ? _slot : {
default: () => [_slot]
});
};
}
});
export { BaseCascaderPanel as default };