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1de7a358c Clarify that "with" blocks do not render with empty values (#1287) b48de8b0a Update js.md e0124e4b1 Update js.md 087b39d74 Update hosting-on-render.md (#1286) 8f02b5412 Update js.md (#1284) 8dd8a8d1d Add link to "Build Websites with Hugo" book (#1174) ae2dc138a Fix typo in page bundles (#1283) ab14bfec3 Update configuration directory section 17da77ff1 Update multilingual.md (#1280) 5bce8db3a Fix for site-hierarchy image, issue #60 9d7a2366d Fix typo ad4210c41 Fix typo c88bc0383 Fix orphan branch url (#1262) 1cf6cf5b3 Hugo 0.78.2 538c3cb86 Merge branch 'tempv0.78.2' e5e07fc81 releaser: Add release notes to /docs for release of 0.78.2 120a61a47 Fixed wrong var assignment example 4cebbb1a7 Ignore remote JSON errors (for now) 618fcf9ba Add a link to modules config option 'replacements' e12722779 Fix typo ("wil" -> "will") (#1273) 0670e9894 Update js.md 5bde834cf Update GH docs to say "main" as default branch 26312f93d Update index.md eb6f51df1 Update js.md b890dc84d Merge branch 'tempv0.78.1' 6b73ea450 releaser: Add release notes to /docs for release of 0.78.1 46e582112 Update starter-kits.md (#1268) a62786235 Update 404 docs: GitLab auto-detects 404.html (#1173) cbd4fd2d9 Fix typo (#1271) 2ba3f9386 Update js.md 7b5109d90 Update js.md bc75bc962 Release 0.78.0 0b2e8b0f1 releaser: Add release notes to /docs for release of 0.78.0 9ecba8480 Merge commit 'b74591123eac47a20d1f26ff3e2d291cd9c5cfc0' 60a475df7 js: Add avoidTDZ option 3b895261f Make js.Build fully support modules git-subtree-dir: docs git-subtree-split: 1de7a358cac94ac09a513456bdaae65e6ae94859
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| title | description | godocref | date | publishdate | lastmod | categories | menu | keywords | signature | workson | hugoversion | relatedfuncs | deprecated | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| with | Rebinds the context (`.`) within its scope and skips the block if the variable is absent or empty. | 2017-02-01 | 2017-02-01 | 2017-03-12 |
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An alternative way of writing an if statement and then referencing the same value is to use with instead. with rebinds the context (.) within its scope and skips the block if the variable is absent, unset or empty.
The set of empty values is defined by the Go templates package. Empty values include false, the number zero, and the empty string.
If you want to render a block if an index or key is present in a slice, array, channel or map, regardless of whether the value is empty, you should use isset instead.
The following example checks for a user-defined site variable called twitteruser. If the key-value is not set, the following will render nothing:
{{< code file="layouts/partials/twitter.html" >}}
{{with .Site.Params.twitteruser}}
{{end}}
{{< /code >}}