title: jquery mask input plugin only set day value of the date
body: <p>I am using masked-input-plugin. Only day part need to change but month and year not need to change. Here is my code.</p>
  
  <pre><code>$("#id").mask("99/06/2017",{placeholder:"dd/mm/yyyy"});
  </code></pre>
  
  <p>During the input time :
  it seeing like <code>dd/06/2017</code> but if I select the input box then remove the cursor(without pressing any number) that time it's show something like as <code>06/06/2017</code></p>
  
  <p>I have seen 
  <a href="https://stackoverflow.com/questions/29862088/jquery-masked-input-plugin-set-value-digits">this question and answer</a> </p>
  
  <p>I am very sorry for my poor English.</p>
  
  <p>Thanks in advance.</p>