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* update *.md formatting * upgrade string schema * add some extra fields * add some extra options * add int * full variable expample * add boolean * expand * add dict * typo * add list * more docs * add show_if operators * change description * add some notes
41 lines
2.4 KiB
Markdown
41 lines
2.4 KiB
Markdown
# Show if
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`show_if` can only access variables that are defined in the same level as the variable that has `show_if` defined.
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## Expression syntax
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`[[ "variable_name", "operator", "value" ]]`
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| Operator | Description | Example |
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| :------: | :-------------------------------------------------------------- | :--------------------------------------- |
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| `=` | Value of `variable_name` is equal to "value" | `[[ "variable_name", "=", "value" ]]` |
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| `!=` | Value of `variable_name` is not equal to "value" | `[[ "variable_name", "!=", "value" ]]` |
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| `>` | Value of `variable_name` is greater than "value" | `[[ "variable_name", ">", "10" ]]` |
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| `>=` | Value of `variable_name` is greater or equal to "value" | `[[ "variable_name", ">=", "10" ]]` |
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| `<` | Value of `variable_name` is less than "value" | `[[ "variable_name", "<", "10" ]]` |
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| `<=` | Value of `variable_name` is less or equal than "value" | `[[ "variable_name", "<=", "10" ]]` |
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| `in` | Value of `variable_name` is contained in "value" | `[[ "variable_name", "in", "value" ]]` |
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| `nin` | Value of `variable_name` is **not** contained in "value" | `[[ "variable_name", "nin", "value" ]]` |
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| `rin` | Value of `variable_name` includes "value" | `[[ "variable_name", "rin", "value" ]]` |
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| `rnin` | Value of `variable_name` does **not** include "value" | `[[ "variable_name", "rnin", "value" ]]` |
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| `^` | Value of `variable_name` starts with "value" | `[[ "variable_name", "^", "value" ]]` |
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| `!^` | Value of `variable_name` does not start with "value" | `[[ "variable_name", "!^", "value" ]]` |
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| `$` | Value of `variable_name` ends with "value" | `[[ "variable_name", "$", "value" ]]` |
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| `!$` | Value of `variable_name` does not end with "value" | `[[ "variable_name", "!$", "value" ]]` |
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| `~` | Value of `variable_name` matches the regular expression "value" | `[[ "variable_name", "~", "value" ]]` |
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Examples:
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```yaml
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- variable: variable1
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label: Variable 1
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schema:
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type: string
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default: "some value"
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- variable: variable2
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label: Variable 2
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schema:
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type: string
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show_if: [["variable2", "=", "some value"]]
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```
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