github.com/lyeb/hugo@v0.47.1/docs/content/en/functions/upper.md (about)

     1  ---
     2  title: upper
     3  # linktitle: upper
     4  description: Converts all characters in a string to uppercase
     5  godocref:
     6  date: 2017-02-01
     7  publishdate: 2017-02-01
     8  lastmod: 2017-02-01
     9  keywords: []
    10  categories: [functions]
    11  menu:
    12    docs:
    13      parent: "functions"
    14  toc:
    15  signature: ["upper INPUT"]
    16  workson: []
    17  hugoversion:
    18  relatedfuncs: []
    19  deprecated: false
    20  draft: false
    21  aliases: []
    22  ---
    23  
    24  Note that `upper` can be applied in your templates in more than one way:
    25  
    26  ```
    27  {{ upper "BatMan" }} → "BATMAN"
    28  {{ "BatMan" | upper }} → "BATMAN"
    29  ```
    30