How to format numbers in VueJS

Install numeral.js:

npm install numeral --save  

Define the custom filter:

<script>
  var numeral = require("numeral");

  Vue.filter("formatNumber", function (value) {
    return numeral(value).format("0,0"); // displaying other groupings/separators is possible, look at the docs
  });

  export default
  {
    ...
  } 
</script>

Use it:

<tr v-for="(item, key, index) in tableRows">
  <td>{{item.integerValue | formatNumber}}</td>
</tr>