https://www.w3.org/Bugs/Public/show_bug.cgi?id=24570
Bug ID: 24570
Summary: [Custom]: Callback for cloneNode/importNode
Product: WebAppsWG
Version: unspecified
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P2
Component: Component Model
Assignee: dglaz...@chromium.org
Reporter: a...@chromium.org
QA Contact: public-webapps-bugzi...@w3.org
CC: m...@w3.org, public-webapps@w3.org
Blocks: 14968
Built in elements like inputs have hooks for cloning data that is not
represented as children or attributes.
Strawman:
Add a cloneNodeCallback, which gets called after the element has been called,
with a the original element as the context object and the new node as the only
argument.
Then HTMLInputElement could be implemented as:
document.registerElemetn('input', {
prototype: {
__proto__: HTMLElement.prototype,
cloneNodeCallback: function(newNode) {
newNode.value = this.value;
}
}
});
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