title: SAP UI 5 column data field edit and update
body: <p>How I can catch a particular column data and modify it?</p>
  
  <p>e.g. 
  <a href="https://sapui5.netweaver.ondemand.com/sdk/explored.html#/sample/sap.m.sample.Table/preview" rel="nofollow noreferrer">https://sapui5.netweaver.ondemand.com/sdk/explored.html#/sample/sap.m.sample.Table/preview</a></p>
  
  <pre class="lang-html prettyprint-override"><code>&lt;ObjectIdentifier title="{Name}" text="{ProductId}" class="sapMTableContentMargin" /&gt;
  </code></pre>
  
  <p>in this I want catch column data and how can update it</p>
  
  <p>I get column data by </p>
  
  <pre class="lang-js prettyprint-override"><code>var tab= this.getView().byId("idProductsTable");
  col=tab.getColumns()[0];
  tab.getColumns()[0].setProperty("visible",false);
  </code></pre>
  
  <p>Here I have to show/hide only column text="{ProductId}" on external button. How can I catch table -- > column ---- > ObjectIdentifier -- > text data property</p>
  
  <p>Please help.</p>