25 lines
671 B
JavaScript
25 lines
671 B
JavaScript
/**
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* @desc H5页面软键盘缩回/弹起回调
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* 监听window.innerHeight变化
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* @param {Function} downCb 当软键盘弹起后，缩回的回调
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* @param {Function} upCb 当软键盘弹起的回调
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*/
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var typeOf = require('./typeOf')
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var softKeyCal = function softKeyCal(downCb, upCb) {
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var clientHeight = window.innerHeight
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downCb = typeOf(downCb) === 'Function' ? downCb : function() {}
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upCb = typeOf(upCb) === 'Function' ? upCb : function() {}
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window.addEventListener('resize', function() {
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var height = window.innerHeight
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if (height === clientHeight) {
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downCb()
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}
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if (height < clientHeight) {
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upCb()
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}
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})
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}
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module.exports = softKeyCal
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