feat: add Support for dragging in the trace panel (#377)

This commit is contained in:
Starry
2024-04-06 19:17:17 +08:00
committed by GitHub
parent c18058765a
commit 8746d3c985
8 changed files with 184 additions and 23 deletions

44
src/utils/mutation.ts Normal file
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/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export class mutationObserver {
private static mutationObserverMap: Map<string, MutationObserver> = new Map<string, MutationObserver>();
static create(key: string, callback: MutationCallback) {
const observer = new MutationObserver(callback);
mutationObserver.mutationObserverMap.set(key, observer);
}
static observe(key: string, target: Node, options?: MutationObserverInit) {
const observer = mutationObserver.mutationObserverMap.get(key);
if (observer) {
observer.observe(target, options);
}
}
static deleteObserve(key: string): void {
this.disconnect(key);
this.mutationObserverMap.delete(key);
}
static disconnect(key: string): void {
const observer = this.mutationObserverMap.get(key);
if (observer) {
observer.disconnect();
}
}
}