JavaScript：JSLint抛出“只读” [英] JavaScript: JSLint throws "Read Only

问题描述

我的代码：

注意：Slider对象已声明但在下面的代码段中省略，以提高可读性

My code:
note: the Slider Object is declared but omitted in the snippet below for better readability

"use strict";
/*global arrayContainer, SliderInstance, DomObjects */
arrayContainer = new Slider.constructArray();
SliderInstance = Object.beget(Slider);
DomObjects = {

    animationContainer: document.getElementById('animationContainer'),
    buttonRight: document.getElementById('buttonRight'),
    buttonRightDots: document.getElementById('buttonRightDots'),
    ieEffectImg: document.getElementById('ie_effectIMG')        
};

这是JSLint生成的（以及另外两个对象SliderInstance）和DomObjects）

This is what JSLint produces (and on the other two Objects SliderInstance and DomObjects)

Error:
Problem at line 3 character 1: Read only.

arrayContainer = new Slider.constructArray();

Problem at line 3 character 1: Stopping. (27% scanned).

如何满足JSLint的要求？什么是只读。意味着？

How do I satisfy JSLint's requirements? What does "Read only." mean?

推荐答案

试试这个：

 /*global arrayContainer:true, SliderInstance:true, DomObjects:true, document, Slider*/

通知JSLint故意分配这些全局变量。

Informs JSLint that these globals are assigned intentionally.

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