65 lines
2.6 KiB
Go
65 lines
2.6 KiB
Go
|
// Package domsnapshot provides the Chrome Debugging Protocol
|
||
|
|
// commands, types, and events for the DOMSnapshot domain.
|
||
|
|
//
|
||
|
|
// This domain facilitates obtaining document snapshots with DOM, layout, and
|
||
|
|
// style information.
|
||
|
|
//
|
||
|
|
// Generated by the chromedp-gen command.
|
||
|
|
package domsnapshot
|
||
|
|
|
||
|
|
// AUTOGENERATED. DO NOT EDIT.
|
||
|
|
|
||
|
|
import (
|
||
|
|
"context"
|
||
|
|
|
||
|
|
cdp "github.com/knq/chromedp/cdp"
|
||
|
|
)
|
||
|
|
|
||
|
|
// GetSnapshotParams returns a document snapshot, including the full DOM tree
|
||
|
|
// of the root node (including iframes, template contents, and imported
|
||
|
|
// documents) in a flattened array, as well as layout and white-listed computed
|
||
|
|
// style information for the nodes. Shadow DOM in the returned DOM tree is
|
||
|
|
// flattened. .
|
||
|
|
type GetSnapshotParams struct {
|
||
|
|
ComputedStyleWhitelist []string `json:"computedStyleWhitelist"` // Whitelist of computed styles to return.
|
||
|
|
}
|
||
|
|
|
||
|
|
// GetSnapshot returns a document snapshot, including the full DOM tree of
|
||
|
|
// the root node (including iframes, template contents, and imported documents)
|
||
|
|
// in a flattened array, as well as layout and white-listed computed style
|
||
|
|
// information for the nodes. Shadow DOM in the returned DOM tree is flattened.
|
||
|
|
// .
|
||
|
|
//
|
||
|
|
// parameters:
|
||
|
|
// computedStyleWhitelist - Whitelist of computed styles to return.
|
||
|
|
func GetSnapshot(computedStyleWhitelist []string) *GetSnapshotParams {
|
||
|
|
return &GetSnapshotParams{
|
||
|
|
ComputedStyleWhitelist: computedStyleWhitelist,
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// GetSnapshotReturns return values.
|
||
|
|
type GetSnapshotReturns struct {
|
||
|
|
DomNodes []*DOMNode `json:"domNodes,omitempty"` // The nodes in the DOM tree. The DOMNode at index 0 corresponds to the root document.
|
||
|
|
LayoutTreeNodes []*LayoutTreeNode `json:"layoutTreeNodes,omitempty"` // The nodes in the layout tree.
|
||
|
|
ComputedStyles []*ComputedStyle `json:"computedStyles,omitempty"` // Whitelisted ComputedStyle properties for each node in the layout tree.
|
||
|
|
}
|
||
|
|
|
||
|
|
// Do executes DOMSnapshot.getSnapshot against the provided context and
|
||
|
|
// target handler.
|
||
|
|
//
|
||
|
|
// returns:
|
||
|
|
// domNodes - The nodes in the DOM tree. The DOMNode at index 0 corresponds to the root document.
|
||
|
|
// layoutTreeNodes - The nodes in the layout tree.
|
||
|
|
// computedStyles - Whitelisted ComputedStyle properties for each node in the layout tree.
|
||
|
|
func (p *GetSnapshotParams) Do(ctxt context.Context, h cdp.Handler) (domNodes []*DOMNode, layoutTreeNodes []*LayoutTreeNode, computedStyles []*ComputedStyle, err error) {
|
||
|
|
// execute
|
||
|
|
var res GetSnapshotReturns
|
||
|
|
err = h.Execute(ctxt, cdp.CommandDOMSnapshotGetSnapshot, p, &res)
|
||
|
|
if err != nil {
|
||
|
|
return nil, nil, nil, err
|
||
|
|
}
|
||
|
|
|
||
|
|
return res.DomNodes, res.LayoutTreeNodes, res.ComputedStyles, nil
|
||
|
|
}
|