.See how a document is scored against a simple query
[source,js]
---------
const response = await client.explain({
  // the document to test
  index: 'myindex',
  type: 'mytype',
  id: '1',

  // the query to score it against
  q: 'field:value'
});
---------

.See how a document is scored against a query written in the Query DSL
[source,js]
---------
const response = await client.explain({
  index: 'myindex',
  type: 'mytype',
  id: '1',
  body: {
    query: {
      match: { title: 'test' }
    }
  }
});
---------