Change value by text

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I would like to know if it is possible to exchange the value of the imput sums for text. Ex: if the result is greater than 100, the value is exchanged for a text.

Ex: If the result is greater than 100 = GOOD

<html>
   <body>
<script> 
function soma() 
{
form.campo4.value = (form.campo1.value*1) + (form.campo2.value*1) + (form.campo3.value*1)
}

</script>
<form name="form">
<input name="campo1"><br> 
<input name="campo2"><br> 
<input name="campo3"><br> 
<input name="campo4" readonly><br>
<input type="button" onclick="soma()" value="Soma os Valores">
</form>
   </body>
</html>

if you could leave as it would the code already changed I would appreciate :)

javascript

1 answer

1


You can do it this way:

function soma(){
   var resultado = +form.campo1.value + +form.campo2.value/2 + +form.campo3.value;
   var texto = 'RUIM';
   if(resultado > 100){
      texto = "BOM";
   }
   form.campo4.value = texto;
}
<form name="form">
   <input name="campo1"><br> 
   <input name="campo2"><br> 
   <input name="campo3"><br> 
   <input name="campo4" readonly><br>
   <input type="button" onclick="soma()" value="Soma os Valores">
</form>

No need to multiply the values by 1 to be able to convert to number. Just add a + before it becomes number.

See that I put a standard text RUIM and if the result is greater than 100, this text BOM.

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