In this example, variable substitution is used for the ID in case your code needs to access the button through its ID.

在本例中，为了防止代码通过其ID访问此按钮，用变量替换了此ID。

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Invoking the data consolidation process through such a button provides a solution to this requirement.

通过这样的按钮来调用数据整合过程，为这种需求提供了一种解决方案。

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This element is similar to a slider, yet it doesn't use a button to slide through pages - the sliding takes place automatically.

这个元素跟滑动器类似，但是并不是用一个按钮去滑过这些页面，这个滑动自动的发生。

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so the kind of experiment that we did, let's imagine your mind-magnet you are sitting there, you are looking through little parscope that the screen you can respond with a button press.

我们做的那种试验，让我们想象一下思维磁场,你坐在那里，你在看一个小的示波器的屏幕,你可以以按按钮作为回应。

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