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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:44:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:44:51 +0000 |
| commit | 9e3c08db40b8916968b9f30096c7be3f00ce9647 (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /layout/reftests/webcomponents/remove-insertion-point-1.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-upstream.tar.xz thunderbird-upstream.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/reftests/webcomponents/remove-insertion-point-1.html')
| -rw-r--r-- | layout/reftests/webcomponents/remove-insertion-point-1.html | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/layout/reftests/webcomponents/remove-insertion-point-1.html b/layout/reftests/webcomponents/remove-insertion-point-1.html new file mode 100644 index 0000000000..1b7588daf6 --- /dev/null +++ b/layout/reftests/webcomponents/remove-insertion-point-1.html @@ -0,0 +1,26 @@ +<!DOCTYPE HTML> +<html> +<head> + <script> + function tweak() { + // div with style "border: 10px solid green" + var shadowDiv = document.createElement("div"); + shadowDiv.style.border = "10px solid green"; + + // Insertion point will match nothing and use fallback content. + var slot = document.createElement("slot"); + shadowDiv.appendChild(slot); + + var shadowRoot = document.getElementById('outer').attachShadow({mode: 'open'}); + shadowRoot.appendChild(shadowDiv); + + // Remove the insertion point from the ShadowRoot, "Hello" should no + // longer be rendered. + shadowDiv.removeChild(slot); + } + </script> +</head> +<body onload="tweak()"> +<div id="outer">Hello</div> +</body> +</html> |