【问题标题】:Compare array value with string将数组值与字符串进行比较
【发布时间】:2018-06-13 02:26:11
【问题描述】:
var string1 = "Hello, World";
var arr = string1.split(",");
var string2 = "Hello World";

如何比较arr数组的值和变量string2的值?

【问题讨论】:

    标签: javascript arrays string compare


    【解决方案1】:

    只需使用join 方法如下:

    var string1 = "Hello, World";
    var arr = string1.split(",");
    var string2 = "Hello World";
    var arr_string = arr.join('');
    console.log(arr_string == string2);

    或者你可以试试replace如下:

    var string1 = "Hello, World";
    var string2 = "Hello World";
    var new_string1 = string1.replace(/,/g, '');
    console.log(new_string1 == string2);

    【讨论】:

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