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25 lines
642 B
Markdown
25 lines
642 B
Markdown
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---
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title: path.Ext
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description: Replaces path separators with slashes (`/`) and returns the file name extension of the given path.
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categories: []
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keywords: []
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action:
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aliases: []
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related:
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- functions/path/Base
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- functions/path/BaseName
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- functions/path/Clean
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- functions/path/Dir
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- functions/path/Join
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- functions/path/Split
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returnType: string
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signatures: [path.Ext PATH]
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aliases: [/functions/path.ext]
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---
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The extension is the suffix beginning at the final dot in the final slash-separated element of path; it is empty if there is no dot.
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```go-html-template
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{{ path.Ext "a/b/c/news.html" }} → .html
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```
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