This is documentation for the next version of K6. For the latest stable release, go to the latest version.

Documentation

Selection.is(selector)

Open source

Selection.is(selector)

Check the current matched set of elements against a selector or element and return true if at least one of these elements matches the given arguments. Mimics jquery.is

Parameter	Type	Description
selector	function	A function used as a test for each element in the set
selector	string	A string containing a selector expression to match elements against.
selector	Selection	A selection.

Returns

Type	Description
Selection	The filter selection.

Example

import { parseHTML } from 'k6/html';
import { sleep } from 'k6';

export default function () {
  const content = `
<dl>
  <dt id="term-1">term 1</dt>
  <dd>definition 1-a</dd>
  <dd>definition 1-b</dd>
  <dd>definition 1-c</dd>
  <dd>definition 1-d</dd>

  <dt id="term-2">term 2</dt>
  <dd>definition 2-a</dd>
  <dd>definition 2-b</dd>
  <dd>definition 2-c</dd>

  <dt id="term-3">term 3</dt>
  <dd>definition 3-a</dd>
  <dd>definition 3-b</dd>
</dl>
  `;
  const doc = parseHTML(content);

  let result;

  const els = doc.find('dl').children();

  result = els.is('dd');
  console.log(result);

  result = els.is(function (idx, el) {
    return el.text() === 'hola';
  });
  console.log(result);

  result = els.is(els.first());
  console.log(result);

  sleep(1);
}