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                        /JS插件开发之LightBox图片画廊(上)

animate中回调函数的this

请问animate的回调函数中的this为什么是self呢？这是怎么漂移的？回调函数中的this又是什么

摄影师笑料

2017-07-17

源自：JS插件开发之LightBox图片画廊(上) 3-6

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weixin_慕工程1563154
2022-03-30

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慕粉135219931
2018-03-30

在回掉函数里面使用this指向会发生转移，指向popWin,为了让this指向LightBox，在函数外部需要用self替代this，避免指向错误，上面的回答纠正一下

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慕粉135219931
2018-03-30

在回掉函数里面使用this指向会发生转移，指向preLoadImg,为了让this指向LightBox，在函数外部需要用self替代this，避免指向错误

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