(資料圖)

基金收益計(jì)算器

自己寫的一個(gè)簡(jiǎn)單基金計(jì)算器，可以計(jì)算當(dāng)天的基金收益，數(shù)值不同不要以為程序的錯(cuò)，凈值都是估值，會(huì)有一點(diǎn)差別。如果有同行，歡迎添加幾行代碼潤色下。

            
    
      
基金計(jì)算器
    
    
      
        
單個(gè)基金收益
      
      
        
          
請(qǐng)輸入當(dāng)前基金份額：
          
        
        
          
請(qǐng)輸入當(dāng)前基金估值：
          
        
        
          
請(qǐng)輸入當(dāng)前基金總額：
          
        
        
          
計(jì)算收益
          
        
        
          
計(jì)算要賣出的份額
          
        
        
          
重置
          
        
      
    
    
      
        
多個(gè)基金收益
      
      
        
          
請(qǐng)逐個(gè)輸入當(dāng)前份額：
          
        
        
          
請(qǐng)逐個(gè)輸入當(dāng)前估值：
          
        
        
          
請(qǐng)逐個(gè)輸入當(dāng)前總額：
          
        
        
          
計(jì)算總收益
          
        
        
          
重置
          
        
      
    
    
      
穩(wěn)住別慌
    
  
  <script>    let fe = document.getElementsByClassName("fe")[0]    let gz = document.getElementsByClassName("gz")[0]    let TSum = document.getElementsByClassName("TSum")[0]    let sum = document.getElementsByClassName("sum")[0]    let amount = document.getElementsByClassName("amount")[0]    let Afe = document.getElementsByClassName("Afe")[0]    let Agz = document.getElementsByClassName("Agz")[0]    let ATSum = document.getElementsByClassName("ATSum")[0]    let ASum = document.getElementsByClassName("ASum")[0]    let type = 1    function getResult(){this.check()      if(this.type == 1){let nowSum = (Number(fe.value) * Number(gz.value))        let income = (nowSum - Number(TSum.value)).toFixed(2)        sum.value = income      }    }    function getResult1(){this.check()      if(this.type == 1){let nowSum = Number(fe.value) * Number(gz.value)        let income = nowSum - Number(TSum.value)        let Num = (income / Number(gz.value)).toFixed(2)        amount.value = Num      }    }    function getAllResult(){let AfeArr = Afe.value.split(",")      let AgzArr = Agz.value.split(",")      let ATSumArr = ATSum.value.split(",")      let MyASum = 0        for(var i = 0;i < AfeArr.length;i++){MyASum = MyASum + (Number(AfeArr[i]) * Number(AgzArr[i]) - Number(ATSumArr[i]))      }      console.log(MyASum.toFixed(2))      ASum.value = MyASum.toFixed(2)    }    function revert(){fe.value = ""       gz.value = ""       TSum.value = ""      sum.value = "0.00"      amount.value = "0.00"      Afe.value = ""      Agz.value = ""      ATSum.value = ""      ASum.value = "0.00"      location.reload()    }    function check(){if(fe.value == "" || gz.value == "" || TSum.value == ""){alert("輸入內(nèi)容不能為空")        this.type = 0      } else {this.type = 1      }    }    function filter(obj){obj.value = obj.value.replace(/[^\d.]/g,"");  //清除“數(shù)字”和“.”以外的字符        obj.value = obj.value.replace(/^[0]{1}/g,"");  //清除只輸入一個(gè)0      obj.value = obj.value.replace(/\.{2,}/g,"."); //只保留第一個(gè). 清除多余的        obj.value = obj.value.replace(".","$#$").replace(/\./g,"").replace("$#$",".");       // obj.value = obj.value.replace(/^(\-)*(\d+)\.(\d\d).*$/,"$1$2.$3");//只能輸入兩個(gè)小數(shù)        if(obj.value.indexOf(".")< 0 && obj.value !=""){//以上已經(jīng)過濾，此處控制的是如果沒有小數(shù)點(diǎn)，首位不能為類似于 01、02的金額         obj.value= parseFloat(obj.value);       }     }     function filterA(obj){obj.value = obj.value.replace(/[^\d.,]/g,"");  //清除“數(shù)字”和“.” ","以外的字符      }  </script>

效果展示：

使用方式： 復(fù)制下來代碼，放在以html后綴的空文件里，在瀏覽器打開就可以了，極其簡(jiǎn)單！！！