29 lines
443 B
Ruby
29 lines
443 B
Ruby
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class InstructionView
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include React::Component
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required_param :interpreter
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required_param :instruction
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define_state :active => ""
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before_mount do
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check_active interpreter.instruction
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end
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def check_active i
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active! instruction == i ? "bright" : ""
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end
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def instruction_changed old , ins
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check_active ins
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end
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def render
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div :class => active do
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instruction.to_s if instruction
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end
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end
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end
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