你有更好的方法來創建這個if/elseif句子嗎? if ((navigator.userAgent.indexOf('Opera') || navigator.userAgent.indexOf('OPR')) != -1) { this.state.isBrowserAllowed = true; } else if (navigator.userAgent.indexOf('Chrome') != -1) { this.state.isBrowserAllowed = true; } else if (navigator.userAgent.indexOf('Safari') != -1) { this.state.isBrowserAllowed = true; } else if (navigator.userAgent.indexOf('Firefox') != -1) { this.state.isBrowserAllowed = true; }
React JavaScript 如何優化這個 if / or 語句
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2023-05-19 16:06:26