How to build a single-value checkbox?

如何构建一个单一值的复选框？

youdao

The value supplied here is fairly complex, but the use of TODOItems actually matches the single-value annotation style — except that the single value is an array.

这里提供的值比较复杂，但TODOItems的使用实际与单一值注释类型相符，只是这里的单一值是数组而已。

youdao

Environment entry, a single-value parameter that can be used to configure how the application will operate.

环境条目，是一个单值参数，可以被用来配置应用如何操作。

youdao

The value of stock for the Montgomery Ward store dropped from eighty-three dollars to fifty in a single day.

VOA: special.2011.02.17

Right now the total value of single-family homes in the United States is about twenty trillion dollars and the market has been becoming increasingly speculative.

如今,美国家庭的,房产总值,接近2万亿美金,而且,市场变得越来越投机

耶鲁公开课 - 金融市场课程节选

float So thus far, when we've defined -- declared an int and a float, 2 and so forth, we just put one value in there, the number 2, the number 3.14, just one single value.

至此，当我们定义--声明一个int，和一个，等等，我们只要在那里放置一个值，数字，数字3，14，只有一个值。

哈佛公开课 - 计算机科学课程节选

Double-track rail would have a low value, and single-track sections a high value.

FORBES: Magazine Article

The single-minded pursuit of shareholder value, measured over the short term, has been enormously destructive for strategy and value creation.

FORBES: Michael Porter on Why 'Best' Isn't the Right Goal

In the early 1990s, manufacturers began to see the value of single enterprise-wide resource planning solutions that integrated manufacturing, logistics, distribution, inventory, shipping and accounting.

FORBES: Product Lifecycle Management: A New Path To Shareholder Value?