title: How to loop grid row data?
body: <p>I faced some problem that I wanna to track if second row of grid have data then the value will change to bold in (textbox readonly) . Means more than 1 items. I'm using loop </p>
  
  <pre><code>for (var i = 0; i &lt; example[i] ['hello'].length; i ++)
  {
    If (example[i] ['hello'].length &gt; 0) {
      1. More than one row then textbox value must change to bold 
         but not all column does not need to have data. 
  
      2. If full row and all column have data then the textbox 
         will change to yellow color + bold. 
    }
  }
  </code></pre>
  
  <p>*I'm a beginner at both of these tech and a bit confused to use loop sometimes may blur with using for and if together. Please explain detaily if you can, thank you. </p>