JavaScript：JSLint 抛出“只读”
我的代码：
注意：为了更好的可读性，在下面的代码片段中声明了滑块对象，但省略了
"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')
};
这就是 JSLint 产生的结果（以及其他两个对象 SliderInstance 和 DomObjects 上的结果）
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？ “只读”是什么意思？意思是？
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')
};
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).
How do I satisfy JSLint's requirements? What does "Read only." mean?
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评论（2）
试试这个：
通知 JSLint 这些全局变量是有意分配的。
Try this:
Informs JSLint that these globals are assigned intentionally.
使用
参见“全局变量”下的 doco - 'true' 表示该文件可以分配给那些变量。
use
see doco under 'Global Variables' - the 'true' says that this file can assign to those variables.