Display div according to note

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Display div according to note

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#1 by (0 votes)

1

This script works as follows: If one of the 3 dropdowns has a grade lower than 8, it will show the contents of a% hidden_co%.

It works as follows:

1st dropdown has note

jquery

asked by anonymous 23.04.2016 / 20:43

1 answer

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score 0 · Answer 1

It is not a beautiful solution as it is being forced to work with 3 values:

$('#privileges1').change(function(){validaValor()});
$('#privileges2').change(function(){validaValor()});
$('#privileges3').change(function(){validaValor()});

function validaValor() {
  x = parseInt($('#privileges1').val());
  y = parseInt($('#privileges2').val());
  z = parseInt($('#privileges3').val());

  if((x + y + z) < 24) { // 8 + 8 + 8
    $('.resources').show();
  } else {
    $('.resources').hide();
  }
}

Your code was not working because it was only considering the value of each select and not the value of the three.

EDITION

Fabio Henrique, I did not really foresee this situation so I suggest another solution, which is also not pretty because it forces the use of an X quantity of objects:

$('#privileges1').change(function(){validaValor()});
$('#privileges2').change(function(){validaValor()});
$('#privileges3').change(function(){validaValor()});

function validaValor() {
  x = parseInt($('#privileges1').val());
  y = parseInt($('#privileges2').val());
  z = parseInt($('#privileges3').val());

  if(x < 8 || y < 8 || z < 8) {
    $('.resources').show();
  } else {
    $('.resources').hide();
  }
}

In case you get another solution, please answer your own question, this problem seems very interesting to be solved in a more generic way and able to handle N objects dynamically, I will continue in search of a better solution. / p>