Merge pull request #18140 from GalenWong/master

Fixed lightweight spec missing space
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偏右 2019-08-07 15:35:16 +08:00 committed by GitHub
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@ -4,7 +4,7 @@ order: 7
title: Keep it Lightweight
---
Fitts's Law is an ergonomic principle that ties the size of a target and its contextual proximity to ease of use.In other words, if a tool is close at hand and large enough to target, then we can improve the user's interaction. Putting tools in context makes for lightweight interaction.
Fitts's Law is an ergonomic principle that ties the size of a target and its contextual proximity to ease of use. In other words, if a tool is close at hand and large enough to target, then we can improve the user's interaction. Putting tools in context makes for lightweight interaction.
> <img src="https://os.alipayobjects.com/rmsportal/wAcbQmeqTWDqsnu.png" width="150" />
> ** Fitts's Law **: The time to acquire a target is a function of the distance to and size of the target. It is proportional to the distance to the target and inversely proportional to the width of the target.