Important: This documentation is about an older version. It's relevant only to the release noted, many of the features and functions have been updated or replaced. Please view the current version.
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);
}