title: How to force exact scale on ipad
body: <p>What I'm trying to achieve is: to force scale <strong>1.0</strong> when ipad is in landscape mode, and <strong>0.75</strong> when it's in portrait, but with <strong>disabled user scaling</strong>. I tried all combinations of meta viewport tag, and nothing worked:</p>
  
  <ul>
  <li>when <em>user-scalable</em> is <strong>no</strong>, landscape works fine, but it doesn't scale to 0.75 in portrait, no matter how I set <em>maximum</em> and <em>minimum</em> scale</li>
  <li>when <em>user-scalable</em> is <strong>yes</strong>, it works fine sometimes, but since there is lot of adding content with ajax, sometimes when page gets longer, the page just scales down to fit whole page on screen, and I want to prevent that</li>
  </ul>
  
  <p>So, is there a way to force scaling to exact number? Or disable scaling when page length changes? (Page width should always be 1024px, no different css for different orientation and no width=device-width, I just need scaling)</p>