← back to v133 · dom-state-preserving-move
conformance · v133
v133 · dom-state-preserving-move — conformance probe
5 assertions drawn from the spec. Each is a single contract the spec text makes. Pass/fail reflects what this browser executed; blocked means the contract was not run because it needs user mediation, hardware, or another unavailable precondition. Open the page in Chrome stable / canary / Firefox / Safari to compare.
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| id | contract | kind | verdict | detail |
|---|---|---|---|---|
node-movebefore-method |
Node.prototype exposes the moveBefore method for state-preserving moves. spec ↗ | script | … | |
node-movebefore-is-function |
moveBefore is callable. | script | … | |
movebefore-relocates-without-removal |
moveBefore relocates a node within its parent without firing connected/disconnected callbacks; node order changes accordingly. spec ↗ | script | … | |
movebefore-preserves-iframe-document |
After moveBefore across parents within the same document, an <iframe>'s content document remains the same Document instance. | script | … | |
movebefore-throws-cross-document |
moveBefore throws when the node and the new parent are in different documents. | throws | … |