bulpherjs/elements/a.go
2022-01-07 10:46:51 +05:00

68 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"
)
// AOptions is an "a" HTML element configuration structure.
type AOptions struct {
Class string
Href string
ID string
Text string
}
// A is a controlling structure that describes everything for "a" HTML
// element.
type A struct {
metas.Generic
options *AOptions
}
// NewA creates new "a" element controlling structure.
func NewA(opts *AOptions) *A {
a := &A{}
a.initialize(opts)
return a
}
// Build builds element and calls Build() for all child elements.
func (a *A) Build() *js.Object {
a.Object = js.Global.Get(common.HTMLElementDocument).Call(common.JSCallCreateElement, common.HTMLElementA)
if a.options == nil {
return a.Object
}
if a.options.Class != "" {
a.AddClassesFromString(a.options.Class)
}
if a.options.Href != "" {
a.Object.Set(common.HTMLElementParameterHref, a.options.Href)
}
if a.options.ID != "" {
a.Object.Set(common.HTMLElementParameterID, a.options.ID)
}
if a.options.Text != "" {
a.Object.Set("textContent", a.options.Text)
}
a.BuildChilds(a.Object)
return a.Object
}
// Initializes controlling structure with necessary parameters.
func (a *A) initialize(opts *AOptions) {
a.options = opts
a.InitializeGeneric()
}