qfw

es/input/index2.js

@@ -140,10 +140,28 @@ const _sfc_main = defineComponent({
         onNumberBlur(event);
       }
       if (props.qfw) {
+        var formatMoney = function(s) {
+          var noNegative = true;
+          s = parseFloat((s + "").replace(/[^\d\.-]/g, "")).toFixed(2) + "";
+          if (parseFloat(s) < 0) {
+            s = Math.abs(s).toFixed(2) + "";
+            noNegative = false;
+          }
+          var l = s.split(".")[0].split("").reverse(), r = s.split(".")[1];
+          var t = "";
+          for (let i = 0; i < l.length; i++) {
+            if (i % 3 == 2 && i != l.length - 1) {
+              t += l[i] + ",";
+            } else {
+              t += l[i] + "";
+            }
+          }
+          return (noNegative ? "" : "-") + t.split("").reverse().join("") + "." + r;
+        };
         try {
-          let reg = /\B(?=(\d{3})+$)/g;
+          let reg = /\d{1,3}(?=(\d{3})+$)/g;
-          console.log("\u6DFB\u52A0\uFF0C", new String(props.modelValue).replace(reg, "$&,"));
+          console.log("\u6DFB\u52A0\uFF0C", formatMoney(props.modelValue));
-          currentValue.value = new String(props.modelValue).replace(reg, "$&,");
+          currentValue.value = formatMoney(props.modelValue);
         } catch {
           currentValue.value = "\u8F93\u5165\u9519\u8BEF";
         }

lib/index.js

@@ -11236,10 +11236,28 @@ const _sfc_main$1v = defineComponent({
         onNumberBlur(event);
       }
       if (props.qfw) {
+        var formatMoney = function(s) {
+          var noNegative = true;
+          s = parseFloat((s + "").replace(/[^\d\.-]/g, "")).toFixed(2) + "";
+          if (parseFloat(s) < 0) {
+            s = Math.abs(s).toFixed(2) + "";
+            noNegative = false;
+          }
+          var l = s.split(".")[0].split("").reverse(), r = s.split(".")[1];
+          var t = "";
+          for (let i = 0; i < l.length; i++) {
+            if (i % 3 == 2 && i != l.length - 1) {
+              t += l[i] + ",";
+            } else {
+              t += l[i] + "";
+            }
+          }
+          return (noNegative ? "" : "-") + t.split("").reverse().join("") + "." + r;
+        };
         try {
-          let reg = /\B(?=(\d{3})+$)/g;
+          let reg = /\d{1,3}(?=(\d{3})+$)/g;
-          console.log("\u6DFB\u52A0\uFF0C", new String(props.modelValue).replace(reg, "$&,"));
+          console.log("\u6DFB\u52A0\uFF0C", formatMoney(props.modelValue));
-          currentValue.value = new String(props.modelValue).replace(reg, "$&,");
+          currentValue.value = formatMoney(props.modelValue);
         } catch {
           currentValue.value = "\u8F93\u5165\u9519\u8BEF";
         }

src/component/input/index.vue

@@ -114,11 +114,31 @@ const onBlur = (event: Event) => {
     onNumberBlur(event);
   }
   if(props.qfw){
+    var formatMoney=function(s){
+      var noNegative = true;
+      s = parseFloat((s + "").replace(/[^\d\.-]/g, "")).toFixed(2) + "";
+      if(parseFloat(s) < 0){
+        s = Math.abs(s).toFixed(2) + "";
+        noNegative = false;
+      }
+      
+      var l = s.split(".")[0].split("").reverse(),
+        r = s.split(".")[1];
+      var t = "";
+      for(let i = 0; i < l.length; i++) {
+        if(i%3==2&&i!=l.length-1){
+          t+=l[i]+",";
+        }else{
+          t+=l[i]+""; //加上空格
+        }
+      }
+      return (noNegative?"":"-") + t.split("").reverse().join("") + "." + r;
+    }
     try{
-      let reg = /\B(?=(\d{3})+$)/g;
+      let reg = /\d{1,3}(?=(\d{3})+$)/g;   
       // new String(props.modelValue).replace(reg, '$&,');
-      console.log("添加，", new String(props.modelValue).replace(reg, '$&,'))
+      console.log("添加，", formatMoney(props.modelValue))
-      currentValue.value = new String(props.modelValue).replace(reg, '$&,');
+      currentValue.value = formatMoney(props.modelValue);
     }catch{
       currentValue.value = "输入错误"
     }