mirror of
https://github.com/MontFerret/ferret.git
synced 2024-12-23 01:24:30 +02:00
d7b923e4c3
* Refactored Virtual DOM structure * Added new E2E tests * Updated E2E Test Runner
79 lines
2.2 KiB
Go
79 lines
2.2 KiB
Go
package html
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import (
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"context"
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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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// Hover fetches an element with selector, scrolls it into view if needed, and then uses page.mouse to hover over the center of the element.
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// If there's no element matching selector, the method returns an error.
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// @param docOrEl (HTMLDocument|HTMLElement) - Target document or element.
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// @param selector (String, options) - If document is passed, this param must represent an element selector.
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func Hover(ctx context.Context, args ...core.Value) (core.Value, error) {
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err := core.ValidateArgs(args, 1, 2)
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if err != nil {
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return values.None, err
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}
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// page or document or element
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err = core.ValidateType(args[0], drivers.HTMLPageType, drivers.HTMLDocumentType, drivers.HTMLElementType)
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if err != nil {
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return values.None, err
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}
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selector := values.EmptyString
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if len(args) > 1 {
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err = core.ValidateType(args[1], types.String)
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if err != nil {
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return values.None, err
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}
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selector = args[1].(values.String)
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}
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switch n := args[0].(type) {
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case drivers.HTMLPage:
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if selector == values.EmptyString {
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return values.None, core.Error(core.ErrMissedArgument, "selector")
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}
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return values.None, n.GetMainFrame().MoveMouseBySelector(ctx, selector)
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case drivers.HTMLDocument:
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if selector == values.EmptyString {
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return values.None, core.Error(core.ErrMissedArgument, "selector")
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}
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return values.None, n.MoveMouseBySelector(ctx, selector)
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case drivers.HTMLElement:
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if selector == values.EmptyString {
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return values.None, n.Hover(ctx)
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}
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found := n.QuerySelector(ctx, selector)
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if found == values.None {
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return values.None, core.Errorf(core.ErrNotFound, "element by selector %s", selector)
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}
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el, ok := found.(drivers.HTMLElement)
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if !ok {
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return values.None, core.Errorf(core.ErrNotFound, "element by selector %s", selector)
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}
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defer el.Close()
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return values.None, el.Hover(ctx)
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default:
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return values.None, core.TypeError(n.Type(), drivers.HTMLDocumentType, drivers.HTMLElementType)
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}
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}
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