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18 lines
369 B
JavaScript
18 lines
369 B
JavaScript
module.exports = function PageVisibilityServiceFactory($rootScope) {
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var service = {
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hidden: false
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}
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function visibilityChangeListener() {
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service.hidden = document.hidden
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$rootScope.$broadcast('visibilitychange', service.hidden)
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}
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document.addEventListener(
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'visibilitychange'
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, visibilityChangeListener
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, false
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)
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return service
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}
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