title: How to convert string to integer in Javascript(Rhino) Programming Language?
body: <p>I have one variable which contains integer values in string format as given below:</p>
  
  <pre><code>strValue = "123"
  </code></pre>
  
  <p>I want to convert this string value to integer type so it will be helpful for mathematical operation.</p>
  
  <p>How can I do that in Javascript(Rhino) Language? </p>