bulpherjs/metas/inner.go

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package metas
import (
"github.com/gopherjs/gopherjs/js"
"go.dev.pztrn.name/bulpherjs/common"
)
// InnerItems is a meta structure that should be embedded in all other
// structures (notably element controlling ones). It provide ability to
// add child elements.
type InnerItems struct {
innerItems []Buildable
}
// AddChild adds child to element.
func (it *InnerItems) AddChild(object Buildable) {
it.innerItems = append(it.innerItems, object)
}
// BuildChilds build child elements and adds them to parent.
func (it *InnerItems) BuildChilds(parent *js.Object) {
for _, item := range it.innerItems {
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parent.Call(common.JSCallAppendChild, item.Build())
}
}
// Initializes child elements storage.
func (it *InnerItems) initializeInnerItems() {
it.innerItems = make([]Buildable, 0)
}