on-course selector 航向选择器
course line selector 航线选择器
course e selector 航向选择器
course-line selector [航] 航线选择器
on-course e selector 航向选择器
Of course, normal CSS selector rules apply, and you can exploit them to apply different styles to the same widget type depending on its context.
当然,普通的 CSS 选择器规则也可以应用,所以可以根据小部件的上下文,用选择器规则在同一小部件上应用不同的样式。
Of course, playing with this expanded form allows programming arbitrary calculations inside an XPath-like selector — anything you can write in Scheme.
当然,用这种展开的形式允许在类XPath选择器中编程完成任何计算——您能够用Scheme编写的任何东西。
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