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
106 lines
2.6 KiB
Go
106 lines
2.6 KiB
Go
package html
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import (
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"context"
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"github.com/pkg/errors"
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"github.com/MontFerret/ferret/pkg/drivers"
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"github.com/MontFerret/ferret/pkg/runtime/core"
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"github.com/MontFerret/ferret/pkg/runtime/values"
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"github.com/MontFerret/ferret/pkg/runtime/values/types"
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)
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// SCROLL_ELEMENT scrolls an element on.
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// @param {HTMLPage | HTMLDocument | HTMLElement} node - Target html node.
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// @param {String} selector - If document is passed, this param must represent an element selector.
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// @param {Object} [params] - Scroll params.
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// @param {String} [params.behavior="instant"] - Scroll behavior
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// @param {String} [params.block="center"] - Scroll vertical alignment.
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// @param {String} [params.inline="center"] - Scroll horizontal alignment.
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func ScrollInto(ctx context.Context, args ...core.Value) (core.Value, error) {
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err := core.ValidateArgs(args, 1, 3)
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if err != nil {
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return values.None, err
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}
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var doc drivers.HTMLDocument
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var el drivers.HTMLElement
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var selector values.String
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var opts drivers.ScrollOptions
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if len(args) == 3 {
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if err = core.ValidateType(args[1], types.String); err != nil {
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return values.None, errors.Wrap(err, "selector")
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}
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if err = core.ValidateType(args[2], types.Object); err != nil {
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return values.None, errors.Wrap(err, "options")
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}
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doc, err = drivers.ToDocument(args[0])
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if err != nil {
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return values.None, errors.Wrap(err, "document")
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}
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selector = values.ToString(args[1])
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o, err := toScrollOptions(args[2])
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if err != nil {
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return values.None, errors.Wrap(err, "options")
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}
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opts = o
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} else if len(args) == 2 {
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if err = core.ValidateType(args[1], types.String, types.Object); err != nil {
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return values.None, err
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}
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if args[1].Type() == types.String {
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doc, err = drivers.ToDocument(args[0])
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if err != nil {
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return values.None, errors.Wrap(err, "document")
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}
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selector = values.ToString(args[1])
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} else {
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el, err = drivers.ToElement(args[0])
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o, err := toScrollOptions(args[1])
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if err != nil {
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return values.None, errors.Wrap(err, "options")
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}
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opts = o
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}
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} else {
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el, err = drivers.ToElement(args[0])
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if err != nil {
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return values.None, errors.Wrap(err, "element")
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}
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}
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if doc != nil {
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if selector != values.EmptyString {
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return values.None, doc.ScrollBySelector(ctx, selector, opts)
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}
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return values.None, doc.GetElement().ScrollIntoView(ctx, opts)
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}
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if el != nil {
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return values.None, el.ScrollIntoView(ctx, opts)
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}
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return values.None, core.TypeError(
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args[0].Type(),
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drivers.HTMLPageType,
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drivers.HTMLDocumentType,
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drivers.HTMLElementType,
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)
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}
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