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node-creation-observer

Callback binding for HTML Node creation events

이 스크립트는 직접 설치하는 용도가 아닙니다. 다른 스크립트에서 메타 지시문 // @require https://updategreasyfork.deno.dev/scripts/19857/174436/node-creation-observer.js을(를) 사용하여 포함하는 라이브러리입니다.

작성자
soufianesakhi
버전
0.0.1.20170211003743
생성일
2016-05-21
갱신일
2017-02-11
크기
2.98KB
라이선스
해당 없음

NodeCreationObserverJS

Use cases

1: Apply a callback each time a type of node is created

Fire a callback each time an element that matches the selector is created. Don't apply the callback for the same element multiple times. In this case, the removeOnFirstMatch property should be set to false.

2: Wait for the creation of one node and apply a callback

Fire a callback when the first element that matches the selector is created. In this case, the removeOnFirstMatch property should be set to true.

Definition

// Add a new callback for a selector
NodeCreationObserver.onCreation(
  String selector,
  function callback,
  boolean removeOnFirstMatch (optionnal, default value: false)
);

// Stop observing a selector 
NodeCreationObserver.remove(
  String selector
);

// Stop observing all the selectors
NodeCreationObserver.stop();

Usage

// Use case 1
NodeCreationObserver.onCreation("MY_SELECTOR", function (element) {
    // callback body
});

// Use case 2
NodeCreationObserver.onCreation("#my_element_id", function (element) {
    // callback body
}, true);

// When observing "MY_SELECTOR" is no longer needed
NodeCreationObserver.remove("MY_SELECTOR");

// When node observing is no longer needed
NodeCreationObserver.stop();

Implementation

Based on the MutationObserver API