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
JavaScript
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);
}
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