bot_dev1
85df71fc28
- 新增OperationDashboard.vue全屏大屏组件 - 添加6个核心KPI指标卡片: 进水总量/出水总量/产销差率/营收额/平均水质/报警次数 - 实现6个ECharts图表: 供水趋势/水质分布/报警统计/管网空间/设备状态/营收分析 - 创建静态HTML版本operation-dashboard.html，使用CDN加载Vue3/ECharts/Element Plus - 更新路由配置，添加/operation路径支持 - 修复nextTick导入问题，优化build脚本 🚧 开发者: bot_dev1 📝 任务: #38 [BI] 运营仪表盘 + 供水专题大屏
51 lines
1.7 KiB
JavaScript
51 lines
1.7 KiB
JavaScript
import { obtainAllFocusableElements } from "../../utils/dom/aria.mjs";
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import { EVENT_CODE } from "../../constants/aria.mjs";
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import { getEventCode } from "../../utils/dom/event.mjs";
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import { nextTick } from "vue";
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//#region ../../packages/directives/trap-focus/index.ts
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const FOCUSABLE_CHILDREN = "_trap-focus-children";
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const TRAP_FOCUS_HANDLER = "_trap-focus-handler";
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const FOCUS_STACK = [];
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const FOCUS_HANDLER = (e) => {
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if (FOCUS_STACK.length === 0) return;
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const code = getEventCode(e);
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const focusableElement = FOCUS_STACK[FOCUS_STACK.length - 1][FOCUSABLE_CHILDREN];
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if (focusableElement.length > 0 && code === EVENT_CODE.tab) {
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if (focusableElement.length === 1) {
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e.preventDefault();
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if (document.activeElement !== focusableElement[0]) focusableElement[0].focus();
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return;
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}
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const goingBackward = e.shiftKey;
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const isFirst = e.target === focusableElement[0];
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const isLast = e.target === focusableElement[focusableElement.length - 1];
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if (isFirst && goingBackward) {
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e.preventDefault();
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focusableElement[focusableElement.length - 1].focus();
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}
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if (isLast && !goingBackward) {
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e.preventDefault();
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focusableElement[0].focus();
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}
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}
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};
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const TrapFocus = {
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beforeMount(el) {
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el[FOCUSABLE_CHILDREN] = obtainAllFocusableElements(el);
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FOCUS_STACK.push(el);
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if (FOCUS_STACK.length <= 1) document.addEventListener("keydown", FOCUS_HANDLER);
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},
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updated(el) {
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nextTick(() => {
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el[FOCUSABLE_CHILDREN] = obtainAllFocusableElements(el);
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});
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},
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unmounted() {
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FOCUS_STACK.shift();
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if (FOCUS_STACK.length === 0) document.removeEventListener("keydown", FOCUS_HANDLER);
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}
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};
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//#endregion
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export { FOCUSABLE_CHILDREN, TRAP_FOCUS_HANDLER, TrapFocus as default };
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//# sourceMappingURL=index.mjs.map
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