js分别用“==”"==="、"localCompare"比较new String和“string” 逃离我推掉我的手 2022-07-28 04:18 103阅读 0赞 var s = "love"; var s1 = "love"; console.log(s.localeCompare(s1)); //0 console.log(s==s1); //true console.log(s===s1); //true var s3 = new String("love"); var s4 = new String("love"); console.log(s3.localeCompare(s4)); //0 console.log(s3==s4); //false console.log(s3===s4); //false var s5 = "you"; var s6 = new String("you"); console.log(s5.localeCompare(s6)); //0 console.log(s5==s6); //true console.log(s5===s6); //false
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