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我想從角度服務遷移到後端,從JavaScript到Java的以下算法。正則表達式測試從JavaScript到Java
你能幫我在Java中得到和我在js一樣的結果嗎?提前
var UA = navigator.userAgent,
isIOS = /ip(hone|od|ad)/i.test(UA),
isSafari = /(mac os x).*version\/\d(.\d)+ (mobile\/\w{5,})?safari/i.test(UA),
isSafari5 = /(mac os x).*version\/5[.\d]+ (mobile\/\w{5})?safari/i.test(UA),
isAndroid = /android/i.test(UA),
isAndroidBrowser = isAndroid && !/chrome|firefox/i.test(UA),
isAndroidBrowserOld = isAndroidBrowser && parseFloat(/android ([\d\.]+)/i.exec(UA).pop()) < 4.3,
isAndroid2 = isAndroidBrowser && /android 2\.\d/i.test(UA),
isAndroidChrome = isAndroid && /chrome/i.test(UA),
isKindleFire = /KF[A-Z]{2,3}/.test(UA),
isFirefox = /firefox/i.test(UA),
isIE11 = /Trident/i.test(UA),
isIE = /msie \d/i.test(UA) || isIE11,
isMSTouch = (navigator.maxTouchPoints > 0) || (navigator.msMaxTouchPoints > 0),
isMSTouchPrefix = !!navigator.msMaxTouchPoints,
isPhone = ((/mobile/i.test(UA) && !/ipad|tablet/i.test(UA)) || matchMedia('only screen and (max-device-width : 767px)').matches) && !isKindleFire,
isTablet = (isAndroid && !isPhone) || (isIOS && !isPhone) || isKindleFire,
isMobile = isPhone || isTablet;
this.isPhone = isPhone;
this.isTablet = isTablet;
感謝所有幫助
使用一些在線工具的99%是相同..如果你瞭解正則表達式,在翻譯它時你不會有任何問題 – rock321987
我想你知道該怎麼做,你只是懶得自己做。 – Kainix