When selected from the list, it gave out an empty line?

• 0
  When choosing another from the list, it produced an empty string to fill

  <select атрибуты>
          <option атрибуты>Школа №121</option>
          <option атрибуты>Школа №122</option> 
          <option атрибуты>Школа №125</option>
          <option атрибуты>Школа №126</option>
          <option атрибуты>Школа №127</option>
          <option атрибуты>Школа №128</option>
          <option атрибуты>Школа №135</option>
  
          <option value="другое" атрибуты>Другое</option>

  JavaScript Anonymous, May 16, 2019

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1 Answers
• 0
  if (document.querySelector ('# select'). value == '0') {
  
  document.querySelector ('. input-text'). classList.add ('show');
  
  }
  
  
  
  Accordingly - where #select is a select (dropdown) in which values ​​are selected.
  
  .value - value to be checked for non-strict equality, where 0 - can be any default value.
  
  .input-text is an element that is hidden by default in html (display: none, for example). Add the show class to it, which will show the block with the text.

  Anonymous

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