mirror of
https://github.com/gohugoio/hugo.git
synced 2024-07-08 01:56:15 +00:00
37 lines
1.1 KiB
Markdown
37 lines
1.1 KiB
Markdown
|
---
|
||
|
|
title: PlainWords
|
||
|
|
description: Calls the Plain method, splits the result into a slice of words, and returns the slice.
|
||
|
|
categories: []
|
||
|
|
keywords: []
|
||
|
|
action:
|
||
|
|
related:
|
||
|
|
- methods/page/Content
|
||
|
|
- methods/page/RawContent
|
||
|
|
- methods/page/Plain
|
||
|
|
returnType: '[]string'
|
||
|
|
signatures: [PAGE.PlainWords]
|
||
|
|
---
|
||
|
|
|
||
|
|
The `PlainWords` method on a `Page` object calls the [`Plain`] method, then uses Go's [`strings.Fields`] function to split the result into words.
|
||
|
|
|
||
|
|
{{% note %}}
|
||
|
|
_Fields splits the string s around each instance of one or more consecutive white space characters, as defined by [`unicode.IsSpace`], returning a slice of substrings of s or an empty slice if s contains only white space._
|
||
|
|
|
||
|
|
[`unicode.IsSpace`]: https://pkg.go.dev/unicode#IsSpace
|
||
|
|
{{% /note %}}
|
||
|
|
|
||
|
|
As a result, elements within the slice may contain leading or trailing punctuation.
|
||
|
|
|
||
|
|
```go-html-template
|
||
|
|
{{ .PlainWords }}
|
||
|
|
```
|
||
|
|
|
||
|
|
To determine the approximate number of unique words on a page:
|
||
|
|
|
||
|
|
```go-html-template
|
||
|
|
{{ .PlainWords | uniq }} → 42
|
||
|
|
```
|
||
|
|
|
||
|
|
[`Plain`]: /methods/page/plain
|
||
|
|
[`strings.Fields`]: https://pkg.go.dev/strings#Fields
|