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20 lines
459 B
20 lines
459 B
5 months ago
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var slice = require('./slice')
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/**
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* 该方法和 setTimeout 一样的效果，区别就是支持上下文和额外参数
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*
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* @param {Function} callback 函数
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* @param {Number} wait 延迟毫秒
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* @param {*} args 额外的参数
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* @return {Number}
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*/
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function delay (callback, wait) {
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var args = slice(arguments, 2)
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var context = this
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return setTimeout(function () {
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callback.apply(context, args)
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}, wait)
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}
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module.exports = delay
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