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https://codeberg.org/forgejo/forgejo
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65 lines
1.6 KiB
Markdown
65 lines
1.6 KiB
Markdown
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Paginater [](https://drone.io/github.com/Unknwon/paginater/latest) [](http://gocover.io/github.com/Unknwon/paginater)
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=========
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Package paginater is a helper module for custom pagination calculation.
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## Installation
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go get github.com/Unknwon/paginater
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## Getting Started
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The following code shows an example of how to use paginater:
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```go
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package main
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import "github.com/Unknwon/paginater"
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func main() {
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// Arguments:
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// - Total number of rows
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// - Number of rows in one page
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// - Current page number
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// - Number of page links
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p := paginater.New(45, 10, 3, 3)
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// Then use p as a template object named "Page" in "demo.html"
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// ...
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}
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```
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`demo.html`
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```html
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{{if not .Page.IsFirst}}[First](1){{end}}
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{{if .Page.HasPrevious}}[Previous]({{.Page.Previous}}){{end}}
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{{range .Page.Pages}}
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{{if eq .Num -1}}
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...
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{{else}}
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{{.Num}}{{if .IsCurrent}}(current){{end}}
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{{end}}
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{{end}}
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{{if .Page.HasNext}}[Next]({{.Page.Next}}){{end}}
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{{if not .Page.IsLast}}[Last]({{.Page.TotalPages}}){{end}}
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```
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Possible output:
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```
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[First](1) [Previous](2) ... 2 3(current) 4 ... [Next](4) [Last](5)
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```
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As you may guess, if the `Page` value is `-1`, you should print `...` in the HTML as common practice.
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## Getting Help
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- [API Documentation](https://gowalker.org/github.com/Unknwon/paginater)
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- [File An Issue](https://github.com/Unknwon/paginater/issues/new)
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## License
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This project is under Apache v2 License. See the [LICENSE](LICENSE) file for the full license text.
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