26 lines
494 B
Go
26 lines
494 B
Go
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package attribute
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import "strconv"
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import "gitlab.codemonkeysoftware.net/b/hatmill"
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type StepValue *float32
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func StepAny() StepValue {
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return nil
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}
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func StepFloat(value float32) StepValue {
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return &value
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}
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// Step indicates the minimum allowed change to a number input.
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func Step(value StepValue) hatmill.Attrib {
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var attr = hatmill.Attrib{Key: "step"}
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if value == nil {
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attr.Value = "any"
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} else {
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attr.Value = strconv.FormatFloat(float64(*value), 'G', -1, 32)
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}
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return attr
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}
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