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Selection.is(selector)

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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

ParameterTypeDescription
selectorfunctionA function used as a test for each element in the set
selectorstringA string containing a selector expression to match elements against.
selectorSelectionA selection.

Returns

TypeDescription
SelectionThe 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);
}