深色模式
Utils 工具类
NumberUtil
parseInt
将目标字符串转换为指定基数的整数
parseInt(str: string, defaultValue: number = 0, radix?: number): number
str: string- 要转换的字符串defaultValue: number- 默认值radix: number- 转换基数
vue
<script setup lang="ts">
import { parseInt } from "@easyui/element-plus-pro";
parseInt(""); // 0
parseInt("", 1); // 1
parseInt("10"); // 10
</script>1
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sum
计算数组中值的总和
sum(list: number[], defaultValue: number = 0): number
list: number[]- 目标数组defaultValue: number- 默认值
vue
<script setup lang="ts">
import { sum } from "@easyui/element-plus-pro";
sum([1, 2, 2]); // 5
sum([], 5); // 5
</script>1
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DateUtil
dateFormat
将指定日期时间格式化为指定格式字符串
dateFormat(date: Date | string, pattern: string = "yyyy-MM-dd HH:mm:ss"): string
str: date: Date | string- 目标日期时间pattern: string- 格式化模式 "yyyy-MM-dd HH:mm:ss"
vue
<script setup lang="ts">
import { dateFormat } from "@easyui/element-plus-pro";
dateFormat(new Date(), "yyyy-MM-dd HH:mm:ss"); // "2025-12-01 00:00:00"
dateFormat("2025-12-01", "yyyy/MM/dd"); // "2025/12/01"
</script>1
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isToday
判断指定日期是否为今天
isToday(date: Date | string): boolean
date: Date | string- 目标日期
vue
<script setup lang="ts">
import { isToday } from "@easyui/element-plus-pro";
isToday(new Date()); // true
</script>1
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compareDates
判断两个指定日期间的大小关系,第一个大于第二个时返回 true,否则返回 false
compareDates(date1: Date | string, date2: Date | string, isEq: boolean = true): boolean
date1: Date | string- 当前日期date2: Date | string- 需要判断的指定日期isEq: boolean- 是否判断相等情况
vue
<script setup lang="ts">
import { compareDates } from "@easyui/element-plus-pro";
compareDates("2025-12-02", "2025-12-01"); // true
</script>1
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FileUtil
importFile
导入指定文件内容
importFile(fileAccept: string | string[], callback: ImportFileCallback): void
fileAccept: string | string[]- 接受的文件类型callback: ImportFileCallback- 文件导入成功/失败的回调
vue
<script setup lang="ts">
import { importFile } from "@easyui/element-plus-pro";
importFile(".json", {
success: (fileText: string) => {
console.log("文件导入成功:", fileText);
},
failed: (error: Error) => {
console.error("文件导入失败:", error);
}
});
</script>1
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exportFile
将指定内容导出为文件
exportFile(text: string, fileName: string, fileType: string = "text/json"): void
text: string- 导出文件内容fileName: string- 导出文件名称fileType: string- 导出文件类型
vue
<script setup lang="ts">
import { exportFile } from "@easyui/element-plus-pro";
const exportContent: string = JSON.stringify({ name: "Tom" });
exportFile(exportContent, "user-info.json", "text/json");
</script>1
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ListUtil
uniqueList
根据指定字段或字段数组对列表进行去重
uniqueList<T extends Record<string, any>>(list: T[], fields: string | string[], keepLast: boolean = false): T[]
list: T[]- 目标列表fields: string | string[]- 去重字段名或字段数组keepLast: boolean = false- 保留最后一次出现值(为 false 时保留首次出现值)
vue
<script setup lang="ts">
import { uniqueList } from "@easyui/element-plus-pro";
const list: Record<string, any>[] = [
{ id: "111", username: "Tom", age: 18 },
{ id: "222", username: "Jerry", age: 24 },
{ id: "333", username: "Tom", age: 21 }
];
uniqueList(list, "username");
</script>1
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PromiseUtil
isPromise
判断指定对象是否为 Promise 对象
isPromise(targetObj: any): boolean
targetObj: any- 目标对象
returnAsPromise
执行指定函数并将其结果作为 Promise 对象返回
returnAsPromise<T = any>(targetFunc: Function, ...params: any[]): Promise<T>
targetFunc: Function- 目标函数params: any[]- 目标函数参数
vue
<script setup lang="ts">
import { isPromise, returnAsPromise } from "@easyui/element-plus-pro";
isPromise(Promise.resolve()); // true
isPromise("aaa"); // false
returnAsPromise(() => "aaa"); // return: Promise.resolve("aaa");
</script>1
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StyleUtil
parseClassStr
将 class 对象值解析为 class 字符串
parseClassStr(classObj: Record<string, boolean>): string
classObj: Record<string, boolean>-class对象
parseClassObj
将 class 字符串值解析为 class 对象
parseClassObj(classStr: string): Record<string, boolean>
classStr: string-class字符串
vue
<script setup lang="ts">
import { parseClassStr, parseClassObj } from "@easyui/element-plus-pro";
parseClassStr({
"example-demo": true,
"example-border": true
});
// "example-demo example-border"
parseClassObj("example-demo example-border");
// {
// "example-demo": true,
// "example-border": true
// }
</script>1
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parseStyleStr
判断指定对象是否为 Promise 对象
parseStyleStr(styleObj: Record<string, any>): string
styleObj: Record<string, any>-style对象
parseStyleObj
执行指定函数并将其结果作为 Promise 对象返回
parseStyleObj(styleStr: string): Record<string, any>
styleStr: string-style字符串
vue
<script setup lang="ts">
import { parseStyleStr, parseStyleObj } from "@easyui/element-plus-pro";
parseStyleStr({
"margin": "0 0",
"height": "100px"
});
// "margin: 0 0;height: 100px;"
parseStyleObj("margin: 0 0;height: 100px;");
// {
// "margin": "0 0",
// "height": "100px"
// }
</script>1
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