initHeader

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2024-08-22 11:27:06 +08:00
parent fe895bd37c
commit e0aaa7a30d
178 changed files with 5726 additions and 4999 deletions

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import { Table } from "./interface";
import { reactive, computed, toRefs } from "vue";
/**
* @description table 页面操作方法封装
* @param {Function} api 获取表格数据 api 方法 (必传)
* @param {Object} initParam 获取数据初始化参数 (非必传,默认为{})
* @param {Boolean} isPageable 是否有分页 (非必传默认为true)
* @param {Function} dataCallBack 对后台返回的数据进行处理的方法 (非必传)
* */
export const useTable = (
api?: (params: any) => Promise<any>,
initParam: object = {},
isPageable: boolean = true,
dataCallBack?: (data: any) => any,
requestError?: (error: any) => void
) => {
const state = reactive<Table.StateProps>({
// 表格数据
tableData: [],
// 分页数据
pageable: {
// 当前页数
pageNum: 1,
// 每页显示条数
pageSize: 10,
// 总条数
total: 0
},
// 查询参数(只包括查询)
searchParam: {},
// 初始化默认的查询参数
searchInitParam: {},
// 总参数(包含分页和查询参数)
totalParam: {}
});
/**
* @description 分页查询参数(只包括分页和表格字段排序,其他排序方式可自行配置)
* */
const pageParam = computed({
get: () => {
return {
pageNum: state.pageable.pageNum,
pageSize: state.pageable.pageSize
};
},
set: (newVal: any) => {
console.log("我是分页更新之后的值", newVal);
}
});
/**
* @description 获取表格数据
* @return void
* */
const getTableList = async () => {
if (!api) return;
try {
// 先把初始化参数和分页参数放到总参数里面
Object.assign(state.totalParam, initParam, isPageable ? pageParam.value : {});
let { data } = await api({ ...state.searchInitParam, ...state.totalParam });
dataCallBack && (data = dataCallBack(data));
state.tableData = isPageable ? data.list : data;
// 解构后台返回的分页数据 (如果有分页更新分页信息)
if (isPageable) {
const { pageNum, pageSize, total } = data;
updatePageable({ pageNum, pageSize, total });
}
} catch (error) {
requestError && requestError(error);
}
};
/**
* @description 更新查询参数
* @return void
* */
const updatedTotalParam = () => {
state.totalParam = {};
// 处理查询参数,可以给查询参数加自定义前缀操作
let nowSearchParam: Table.StateProps["searchParam"] = {};
// 防止手动清空输入框携带参数(这里可以自定义查询参数前缀)
for (let key in state.searchParam) {
// 某些情况下参数为 false/0 也应该携带参数
if (state.searchParam[key] || state.searchParam[key] === false || state.searchParam[key] === 0) {
nowSearchParam[key] = state.searchParam[key];
}
}
Object.assign(state.totalParam, nowSearchParam, isPageable ? pageParam.value : {});
};
/**
* @description 更新分页信息
* @param {Object} pageable 后台返回的分页数据
* @return void
* */
const updatePageable = (pageable: Table.Pageable) => {
Object.assign(state.pageable, pageable);
};
/**
* @description 表格数据查询
* @return void
* */
const search = () => {
state.pageable.pageNum = 1;
updatedTotalParam();
getTableList();
};
/**
* @description 表格数据重置
* @return void
* */
const reset = () => {
state.pageable.pageNum = 1;
// 重置搜索表单的时,如果有默认搜索参数,则重置默认的搜索参数
state.searchParam = { ...state.searchInitParam };
updatedTotalParam();
getTableList();
};
/**
* @description 每页条数改变
* @param {Number} val 当前条数
* @return void
* */
const handleSizeChange = (val: number) => {
state.pageable.pageNum = 1;
state.pageable.pageSize = val;
getTableList();
};
/**
* @description 当前页改变
* @param {Number} val 当前页
* @return void
* */
const handleCurrentChange = (val: number) => {
state.pageable.pageNum = val;
getTableList();
};
return {
...toRefs(state),
getTableList,
search,
reset,
handleSizeChange,
handleCurrentChange,
updatedTotalParam
};
};