Simon Vieille
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1.5 KiB
1.5 KiB
| linkTitle | title | weight |
|---|---|---|
| Rendering | Rendering | 6 |
go-form allows you to render a form using Go's built-in template engine. Here is a simple example that displays a form:
myForm := form.NewForm(...)
render := theme.NewRenderer(theme.Bootstrap5)
tpl, _ := template.New("page").Funcs(render.FuncMap()).Parse(`
<html>
<head>
<title>My form</title>
</head>
<body>
{{ form .Form }}
</body>
</html>
`)
b := new(strings.Builder)
tpl.Execute(w, map[string]any{
"Form": myForm,
})
fmt.Println(b.String())
{{% goplay-auto-import-main %}}
@import "fmt"
@import "html/template"
@import "strings"
@import
@import "github.com/yosssi/gohtml"
@import "gitnet.fr/deblan/go-form/example"
@import "gitnet.fr/deblan/go-form/theme"
form := example.CreateDataForm()
render := theme.NewRenderer(theme.Html5)
// render := theme.NewRenderer(theme.Bootstrap5)
tpl, _ := template.New("page").Funcs(render.FuncMap()).Parse(`{{ form .Form }}`)
buff := new(strings.Builder)
tpl.Execute(buff, map[string]any{
"Form": form,
})
fmt.Println(gohtml.Format(buff.String()))
{{% /goplay-auto-import-main %}}
Other helper functions are available to render specific parts of the form:
form_errors: displays the form's global errorsform_row: renders the label, errors, and widget of a fieldform_label: renders only the label of a fieldform_widget: renders only the widget of a fieldform_widget_errors: renders only the errors of a specific field