bulpherjs/elements/nav.go

64 lines
1.3 KiB
Go

package elements
import (
"github.com/gopherjs/gopherjs/js"
"go.dev.pztrn.name/bulpherjs/common"
"go.dev.pztrn.name/bulpherjs/metas"
)
// NavOptions is a "nav" HTML element configuration structure.
type NavOptions struct {
Class string
Data map[string]string
Role string
}
// Nav is a controlling structure for "nav" HTML element.
type Nav struct {
metas.Generic
options *NavOptions
}
// NewNav creates new "nav" HTML element controlling structure.
func NewNav(navOptions *NavOptions) *Nav {
n := &Nav{}
n.initialize(navOptions)
return n
}
// Build builds element and calls Build() for all child elements.
func (n *Nav) Build() *js.Object {
n.Object = js.Global.Get(common.HTMLElementDocument).Call(common.JSCallCreateElement, common.HTMLElementNav)
if n.options == nil {
return n.Object
}
if n.options.Class != "" {
n.AddClassesFromString(n.options.Class)
}
if n.options.Role != "" {
n.Object.Set(common.HTMLElementParameterRole, n.options.Role)
}
if n.options.Data != nil {
for k, v := range n.options.Data {
n.Object.Set(k, v)
}
}
n.BuildChilds(n.Object)
return n.Object
}
// Initializes controlling structure with necessary parameters.
func (n *Nav) initialize(navOptions *NavOptions) {
n.options = navOptions
n.InitializeGeneric()
}