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[html] 第112天你知道checkbox有几种状态吗？它们分别用来表示什么？ #1029

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haizhilin2013 opened this issue Aug 5, 2019 · 4 comments

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haizhilin2013 commented Aug 5, 2019

第112天你知道checkbox有几种状态吗？它们分别用来表示什么？

haizhilin2013 added the html label

liuxiaole commented Aug 6, 2019

未选中
半选中
选中

由 checked 来控制选中/ 未选中，由 indeterminate 来控制半选中状态，半选中不影响 checked 的值，只影响 UI 显示。

xxf1996 commented Aug 6, 2019

影响checkbox状态的属性有checked，disabled和indeterminate；

checked：选中/未选中状态；
disabled：禁用/可用状态；
indeterminate：用于表示复选框组介于全部选中或全部未选中之间的状态；

EragonBubble commented Aug 6, 2019

checked - 选中
unchecked- 未选中
indeterminate - 不确定，不影响checkbox的值，只是让UI更友好一点

nowherebutup commented Aug 6, 2019

checked = true;选中
checked = false; 未被勾选
indeterminate = true; 半选钩中
indeterminate = false; 半选未钩中

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