acffc1a1e2
* Firefox fix: Allow the <head> and <body> to be added in two stages so that (presumably) stylesheet rules are ready to be applied when the body appears
The css which triggered the bug was simply
{
margin-left: 220px;
transition: margin-left .448s;
}
* Add a test case which can only be appreciated if you record against this file://, save the events to a html file, and then open the file in Firefox (without this PR applied)
* Apply formatting changes
* Ensure we don't apply this branch when using rrdom, where it is not necessary
* Apply formatting changes
* Rewrite insertion in order to be compatible with rrdom
Also easier to understand
* Delete transition.html
* Create grumpy-ways-own.md
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Co-authored-by: Yun Feng <yun.feng0817@gmail.com>
rrweb-snapshot
Snapshot the DOM into a stateful and serializable data structure. Also, provide the ability to rebuild the DOM via snapshot.
API
This module export following methods:
snapshot
snapshot will traverse the DOM and return a stateful and serializable data structure which can represent the current DOM view.
There are several things will be done during snapshot:
- Inline some DOM states into HTML attributes, e.g, HTMLInputElement's value.
- Turn script tags into
noscripttags to avoid scripts being executed. - Try to inline stylesheets to make sure local stylesheets can be used.
- Make relative paths in href, src, CSS to be absolute paths.
- Give an id to each Node, and return the id node map when snapshot finished.
rebuild
rebuild will build the DOM according to the taken snapshot.
There are several things will be done during rebuild:
- Add data-rrid attribute if the Node is an Element.
- Create some extra DOM node like text node to place inline CSS and some states.
- Add data-extra-child-index attribute if Node has some extra child DOM.
serializeNodeWithId
serializeNodeWithId can serialize a node into snapshot format with id.
buildNodeWithSN
buildNodeWithSN will build DOM from serialized node and store serialized information in the mirror.getMeta(node).