tangweijie
5099f2e87e
- Vue 3 + TypeScript + Element Plus 前端界面 - Pinia 状态管理 - Vue Router 4 路由管理 - Axios HTTP 客户端 - MSW (Mock Service Worker) 开发环境模拟 - 账户管理界面 (列表、详情、三科目余额展示) - 交易管理界面 (列表、详情) - 对账管理界面 (三账校验) - 完善的 API 客户端封装 - Docker 容器化配置 - Nginx 配置用于生产环境
72 lines
2.3 KiB
JavaScript
72 lines
2.3 KiB
JavaScript
import { getCurrentInstance, shallowRef, ref, watch, unref, onMounted } from 'vue';
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import { useEventListener } from '@vueuse/core';
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import { isElement } from '../../utils/types.mjs';
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import { isFocusable } from '../../utils/dom/aria.mjs';
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import { isFunction } from '@vue/shared';
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function useFocusController(target, {
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disabled,
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beforeFocus,
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afterFocus,
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beforeBlur,
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afterBlur
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} = {}) {
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const instance = getCurrentInstance();
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const { emit } = instance;
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const wrapperRef = shallowRef();
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const isFocused = ref(false);
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const handleFocus = (event) => {
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const cancelFocus = isFunction(beforeFocus) ? beforeFocus(event) : false;
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if (unref(disabled) || isFocused.value || cancelFocus)
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return;
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isFocused.value = true;
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emit("focus", event);
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afterFocus == null ? void 0 : afterFocus();
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};
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const handleBlur = (event) => {
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var _a;
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const cancelBlur = isFunction(beforeBlur) ? beforeBlur(event) : false;
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if (unref(disabled) || event.relatedTarget && ((_a = wrapperRef.value) == null ? void 0 : _a.contains(event.relatedTarget)) || cancelBlur)
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return;
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isFocused.value = false;
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emit("blur", event);
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afterBlur == null ? void 0 : afterBlur();
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};
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const handleClick = (event) => {
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var _a, _b;
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if (unref(disabled) || isFocusable(event.target) || ((_a = wrapperRef.value) == null ? void 0 : _a.contains(document.activeElement)) && wrapperRef.value !== document.activeElement)
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return;
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(_b = target.value) == null ? void 0 : _b.focus();
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};
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watch([wrapperRef, () => unref(disabled)], ([el, disabled2]) => {
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if (!el)
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return;
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if (disabled2) {
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el.removeAttribute("tabindex");
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} else {
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el.setAttribute("tabindex", "-1");
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}
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});
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useEventListener(wrapperRef, "focus", handleFocus, true);
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useEventListener(wrapperRef, "blur", handleBlur, true);
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useEventListener(wrapperRef, "click", handleClick, true);
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if (process.env.NODE_ENV === "test") {
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onMounted(() => {
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const targetEl = isElement(target.value) ? target.value : document.querySelector("input,textarea");
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if (targetEl) {
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useEventListener(targetEl, "focus", handleFocus, true);
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useEventListener(targetEl, "blur", handleBlur, true);
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}
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});
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}
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return {
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isFocused,
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wrapperRef,
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handleFocus,
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handleBlur
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};
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}
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export { useFocusController };
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//# sourceMappingURL=index.mjs.map
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