title: Convert object property and values to String
body: <p>How can I convert a JavaScript object property and value into a string?</p>
  
  <p>example:</p>
  
  <pre><code>{
    name: "mark",
    age: "20"
    status: "single"
  }
  </code></pre>
  
  <p>expected output:</p>
  
  <blockquote>
    <p>name:mark AND age:20 AND status:single</p>
  </blockquote>