---数据转换格式

src/utils/dataFormat.ts

@@ -24,12 +24,43 @@ const DataFormat = {
    * @param formatString 格式化字符串
    * @returns 格式化后的日期
    */
-  formatDate: (date: Date | string | number, fmt: string = 'yyyy-MM-dd HH:mm:ss') => {
-     // return Date.valueOf(date).format(fmt); 
+  format: (data: any, options:FormatOption[]) => {
+     for (let i = 0; i < options.length; i++) {
+       const option = options[i];
+       data = option.format(data);
+     }
+     return data;
+  },
+  test: () => {
+      let data: any[] = [
+      {
+        id: 1,
+        name: 'John',
+        age: 30,
+        total: 100548931,
+        amt: 12121.256,
+        createDate: new Date()
+      },
+        {
+        id: 2,
+        name: 'John-1',
+        age: 30,
+        total: 8564355.78832,
+        amt: 12121.256,
+        createDate: "2025-06-26 10:25:06.125"
+      }
+      ];
+
+      DataFormat.format(data, [
+        new FormatOption('total', FormatType.QTY,"###,###,###,###,###,###,###.00"),
+        new FormatOption('amt', FormatType.AMT, 2),
+        new FormatOption('createDate', FormatType.DATE, DATE_FORMAT.DATE)
+      ]);
+      console.log(data);
   },
 };
 
-export class FormatOption {
+class FormatOption {
   key:string;
   type: string;
   formatString: string|number;
@@ -45,7 +76,7 @@ export class FormatOption {
   }
 
   static createQty(key:string,decimal?:number){
-     return new FormatOption(key,FormatType.QTY,decimal!=undefined?decimal:3);
+    return new FormatOption(key,FormatType.QTY,decimal!=undefined?decimal:3);
   }
 
   static createAmt(key:string){
@@ -55,7 +86,7 @@ export class FormatOption {
   format(data:any):any{
     var keys = this.key.split(".");
     let valueKey = keys[keys.length-1];
-    let valueData;
+    let valueData:any = undefined;
     if(keys.length<=1){
        valueData = data;
     }else{
@@ -65,13 +96,11 @@ export class FormatOption {
        for (let i = 0; i < valueData.length; i++) {
           let item = valueData[i];
           let val = item[valueKey];
-          item[valueKey] = this.format(val);
+          item[valueKey] = this.formatValue(val);
        }    
-    }
-    if(this.type==FormatType.DATE){
-
     }else{
-       
+        let val = valueData[valueKey];
+        valueData[valueKey] = this.formatValue(val);
     }
     return data;
   }  
@@ -80,18 +109,36 @@ export class FormatOption {
     if(value==undefined || value==null) return value;
     try {
       if(this.type==FormatType.DATE || this.type==FormatType.TIME || this.type==FormatType.DATETIME){
-        return DataFormat.formatDate(value,this.formatString as string);
-      }else if(this.type==FormatType.QTY){
-        return DataFormat.formatQty(value,this.formatString as number);
-      }else if(this.type==FormatType.AMT){
-        return DataFormat.formatAmt(value,this.formatString as number);
+        let fmt = this.formatString as string;
+        return Date.valueOf(value).format(fmt);
+      }else if(this.type==FormatType.QTY || this.type==FormatType.AMT){
+        let numFmt = undefined;
+        if(Number.is(this.formatString)){
+           numFmt = this.createNumberFmt(this.formatString as number);
+        }else{
+           numFmt = this.formatString as string;
+        }
+        return Number.format(Number.parse(value),numFmt) ;
       } 
     } catch (error) {
       return value;
     }
   }
+
+  createNumberFmt(num:number){
+     let numFmt = "###,###,###,###,###,###";
+     if(num>0){
+        numFmt += ".";
+        for (let i = 0; i < num; i++) {
+          numFmt += "0";
+        }
+     }
+     return numFmt;
+  }
 }
 
+export {DataFormat,FormatOption,DATE_FORMAT,FormatType};
+