1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
---
title: strings.Diff
description: Returns an anchored diff of the two texts OLD and NEW in the unified diff format. If OLD and NEW are identical, returns an empty string.
categories: []
keywords: []
action:
related: []
returnType: string
signatures: [strings.Diff OLDNAME OLD NEWNAME NEW]
---
{{< new-in 0.125.0 >}}
Use `strings.Diff` to compare two strings and render a highlighted diff:
```go-html-template
{{ $want := `
<p>The product of 6 and 7 is 42.</p>
<p>The product of 7 and 6 is 42.</p>
`}}
{{ $got := `
<p>The product of 6 and 7 is 42.</p>
<p>The product of 7 and 6 is 13.</p>
`}}
{{ $diff := strings.Diff "want" $want "got" $got }}
{{ transform.Highlight $diff "diff" }}
```
Rendered:
|
