Stuck on JavaScript koans”;关于粗糙度”;部分

Stuck on JavaScript koans "about_truthyness" section

本文关键字:粗糙度 部分 on koans Stuck JavaScript      更新时间:2023-09-26

我正在liammclennan的Koans上工作,我被困在"about_truthyness"部分,代码如下:

module("About Truthyness (topics/about_truthyness.js)");
test("truthyness of positive numbers", function() {
    var oneIsTruthy = 1 ? true : false;
    equal(true, oneIsTruthy, 'is one truthy?');
});
test("truthyness of negative numbers", function() {
    var negativeOneIsTruthy = -1 ? true : false;
    equal(true, negativeOneIsTruthy, 'is -1 truthy?');
});
test("truthyness of zero", function() {
    var zeroIsTruthy = 0 ? true : false;
    equal(false, zeroIsTruthy, 'is 0 truthy?');
});
test("truthyness of null", function() {
    var nullIsTruthy = null ? true : false;
    equal(false, nullIsTruthy, 'is null truthy?');
});

我得到这个错误:

About Truthyness (topics/about_truthyness.js): global failure (1, 0, 1)Rerun0 ms
Uncaught SyntaxError: missing ) after argument list
Source:     
https://preview.c9users.io/dyczol/koans-javascript/topics/about_assignment.js:11

提前感谢您的帮助!

让我们看看。错误显示

参数列表后未捕获的SyntaxError:缺少)

所以我们需要知道错误在哪里。它还说

来源:
https://preview.c9users.io/dyczol/koans-javascript/topics/about_assignment.js:11

因此,检查第11行,看看参数列表后面是否缺少")"。