mirror of
https://github.com/MontFerret/ferret.git
synced 2025-02-07 13:31:56 +02:00
24d8eedd4c
* Added release notes * #509 fixedOCOD typo * Updated values * Updated comments * Changed stdlib docs format * Changed format of array in docs * Use 'any' instead of 'value' in docs * New format for optional params * Updated docs for testing package * Added namespace information
23 lines
671 B
Go
23 lines
671 B
Go
package html
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/MontFerret/ferret/pkg/runtime/core"
|
|
"github.com/MontFerret/ferret/pkg/runtime/values"
|
|
)
|
|
|
|
// ELEMENT_EXISTS returns a boolean value indicating whether there is an element matched by selector.
|
|
// @param {HTMLPage | HTMLDocument | HTMLElement} node - Target html node.
|
|
// @param {String} selector - CSS selector.
|
|
// @return {Boolean} - A boolean value indicating whether there is an element matched by selector.
|
|
func ElementExists(ctx context.Context, args ...core.Value) (core.Value, error) {
|
|
el, selector, err := queryArgs(args)
|
|
|
|
if err != nil {
|
|
return values.None, err
|
|
}
|
|
|
|
return el.ExistsBySelector(ctx, selector)
|
|
}
|