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JS's Simple addition calculator

Source: Internet
Author: User
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A simple addition calculator was made on the page to achieve real-time calculation of the input values:

<!DOCTYPE HTML><HTML><Head><Scripttype= "Text/javascript"src= "Jquery-3.2.1.js"></Script><Scripttype= "Text/javascript">$ (document). Ready (function(){        //to define a common aggregate function        functionCompute (arrname,resultname) {varresult= 0 ;  for(varI= 0; I<arrname.length; I++) {result+=Number ($ ('input[name='+Arrname[i]+']'). Val ()); }            $('input[name='+Resultname+']'). val (result); }                //Define input        varArrname= ['NUM1','num2']; //Store Calculation Results        varResultname= 'result'; //bind compute to the blur event for each input box         for(varI= 0; I<arrname.length; I++){          $("input[name="+Arrname[i]+"]"). On ('KeyDown', {arrname:arrname,resultname:resultname},function(e) {compute (arrname,resultname); //Debugger;          }); }                              }    );</Script></Head><Body>    <Center>        <inputtype= "text"name= "NUM1"value= " the"style= ' width:34px;height:34px '/>        +        <inputtype= "text"name= "Num2"value= "6"style= ' width:34px;height:34px '/>        =<inputtype= "text"name= "Result"value=""ReadOnly= "true"style= ' background-color:lightgray;width:34px;height:34px '/>    </Center></Body></HTML>

JS's Simple addition calculator

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