import { useRefs } from '/@/cool';
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/**
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* 设置聚焦，prop为空则默认第一个选项
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* @param prop 字段标识
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* @returns
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*/
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export function setFocus(prop?: string): ClForm.Plugin {
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const { refs, setRefs } = useRefs();
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return ({ exposed, onOpen }) => {
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if (prop === '') {
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return;
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}
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const name = prop || exposed.config?.items?.[0]?.prop;
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let _ref: any;
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if (name) {
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function deep(arr: ClForm.Item[]) {
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arr.forEach(e => {
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if (e.prop == name && name) {
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if (e.component) {
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if (e.component.ref) {
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_ref = e.component.ref();
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} else {
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e.component.ref = setRefs(name);
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}
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}
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} else {
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deep(e.children || []);
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}
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});
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}
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deep(exposed.config?.items || []);
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onOpen(() => {
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if (_ref) {
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refs[name] = _ref();
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}
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refs[name]?.focus?.();
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});
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}
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};
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}
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