title: How do I format axes on line chart google chart material?
body: <p>I'm having problems formatting the axes of material charts.</p>
  
  <p>Using "classic" line chart if I would like to format my vertical axis with a dollar sign, I would do
  <code>{vAxes: { 0: {title: 'Amount',format: '$#,##'}}}</code>
  Making it look like so: <a href="https://i.stack.imgur.com/bbWQu.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/bbWQu.png" alt="enter image description here"></a></p>
  
  <p>I would've thought I could change to <code>{axes: {y: {Amount: {format:'$#,##', label:'Amount'} } } }</code> after reading what little docs exist for the material charts, but this didn't work at all.</p>
  
  <p>Also, I have date on the horizontal axis, and the default formatting is sh*t! I can't figure out how to override that formatting either. Note this is on the axis it self I'm trying to format.</p>
  
  <p>With the horizontal I tried setting <code>hAxis: {format:'YYYY-MM-DD'}</code> but that didn't work.</p>
  
  <p>My main question would be: Does anyone know of a complete documentation of the material charts? The one I've been using is <a href="https://developers.google.com/chart/interactive/docs/gallery/linechart#Material" rel="nofollow noreferrer">this</a>.</p>
  
  <p>Second question: How do I format the values on the axes?</p>