22 lines
716 B
Plaintext
22 lines
716 B
Plaintext
[[metric-chart]]
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== Metric
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A metric visualization displays a single number for each aggregation you select:
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include::y-axis-aggs.asciidoc[]
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You can click the *Advanced* link to display more customization options:
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*JSON Input*:: A text field where you can add specific JSON-formatted properties to merge with the aggregation
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definition, as in the following example:
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[source,shell]
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{ "script" : "doc['grade'].value * 1.2" }
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NOTE: In Elasticsearch releases 1.4.3 and later, this functionality requires you to enable
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{ref}/modules-scripting.html[dynamic Groovy scripting].
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The availability of these options varies depending on the aggregation you choose.
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Click the *Options* tab to display the font size slider.
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