app-span 支持表单格式化 更新---fix2

src/components/app-span/app-span.vue

@@ -34,6 +34,14 @@ export default class AppSpan extends Vue {
      */
     @Prop() public unitName?: string;
 
+    /**
+     * 精度
+     *
+     * @type {string}
+     * @memberof AppFormatData
+     */
+    @Prop({default:'2'}) public precision?:string;
+
     /**
      * 日期值格式化
      * 
@@ -182,32 +190,49 @@ export default class AppSpan extends Vue {
         }else{
             if(this.$util.isEmpty(this.value)){
                 this.text = '';
-            }else if(this.dataType){ //货币格式化
-                let result = '';
-                let number:any = this.value;
-                let decimal = number.split('.')[1];
-                number = Number(number);
-                let _unitName = this.unitName?this.unitName:'';
-                if (decimal){
-                    let precision = decimal.length;
-                    this.text = Number(number.toFixed(precision)).toLocaleString('en-US')+ ' '+ _unitName;   
-                }else{
-                    this.text =  Number(number.toFixed(0)).toLocaleString('en-US')+ ' '+ _unitName;
-                }
-            }else if(this.valueFormat){// 日期格式化
-                if(this.valueFormat.indexOf('%1$t') !== -1){
-                    this.text= moment(this.data).format("YYYY-MM-DD HH:mm:ss");
-                }else if(this.valueFormat.indexOf('%1$s') == -1){
-                    this.text= moment(this.data).format(this.valueFormat);
-                }else{
-                    this.text= this.value;
-                }
+            }else if(this.dataType){
+                this.currencyFormat();
+            }else if(this.valueFormat){
+                this.dateFormat();
             }else{
                 this.text = this.value;
             }
                 
+        }
+    }
+
+    /**
+     * 货币格式化
+     * 
+     * @memberof AppSpan
+     */
+    public currencyFormat(){
+        let number:any = Number(this.value);
+        let _unitName = this.unitName?this.unitName:'';
+        if (this.precision){
+            let _precision = Number(this.precision);
+            this.text = Number(number.toFixed(_precision)).toLocaleString('en-US')+ ' '+ _unitName;   
+        }else{
+            this.text =  Number(number.toFixed(0)).toLocaleString('en-US')+ ' '+ _unitName;
+        }
+    }
+
+    /**
+     * 日期格式化
+     * 
+     * @memberof AppSpan
+     */
+    public dateFormat(){
+        if(this.valueFormat){
+            if(this.valueFormat.indexOf('%1$t') !== -1){
+                this.text= moment(this.data).format("YYYY-MM-DD HH:mm:ss");
+            }else if(this.valueFormat.indexOf('%1$s') == -1){
+                this.text= moment(this.data).format(this.valueFormat);
+            }else{
+                this.text= this.value;
             }
         }
+    }
     
 }
 </script>