var a = /Android(.+?);/.exec(window.navigator.userAgent)if (a) { this.AndroidVersion = +(a[1].trim().substr(0, 1));}
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var a = /Android(.+?);/.exec(window.navigator.userAgent)if (a) { this.AndroidVersion = +(a[1].trim().substr(0, 1));}
转载于:https://www.cnblogs.com/CyLee/p/8126140.html