JSFiddle - React, Tailwind, and code Playground

by Amar Nyayapati

HTML

<input type="textbox" id="val1">
    <select id="cal">
        <option value="1">*</option>
        <option value="2">+</option>
        <option value="3">-</option>
        <option value="4">/</option>
    </select>
<input type="textbox" id="val2">
<input type="submit" id="calc" value="calculate">
<script>
        $("#calc").click(function(){
            var sol;        
            var v1=parseInt($("#val1").val());
            var v2=parseInt($("#val2").val());
            var cal=($("#cal").val());   
            if(cal == 1){            
                sol = v1*v2;
                alert("Result is:" + sol);
            }
            else if(cal == 2){        
            sol = v1+v2;
            alert("Result is: "+ sol);
            }        
            else if(cal == 3){
                sol = v1-v2;
               alert("Result is: "+ sol);
            }
            else if(cal == 4){
                sol = v1/v2;
               alert("Result is: "+ sol);
            }
            else
                alert("wrong choice");
       });
</script>