This is documentation for the next version of K6. For the latest stable release, go to the latest version.
Selection.filter(selector)
Reduce the set of matched elements to those that match the selector or pass the function’s test. Mimics jquery.filter
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 to match elements against. |
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 sel;
const els = doc.find('dl').children();
sel = els.filter('#term-2');
console.log(sel.text());
sel = els.filter(function (idx, el) {
return el.text() === 'definition 3-a';
});
console.log(sel.text());
sel = els.filter(doc.find('dl dt#term-1'));
console.log(sel.text());
sleep(1);
}