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