Add input component for tags

- Change ListBinder interface
- Improve ListBindGenericSlice and make it the default
- Update input example page

components/input/list-binder.go

@@ -1,10 +1,18 @@
 package input
 
-import "strconv"
+import (
+	"fmt"
+	"strconv"
 
-// ListBinder describes the interface that anything that wants to present key value pairs needs to implement.
+	"golang.org/x/exp/slices"
+)
+
+// ListBinder describes an interface that simple lists can implement to be compatible with list based UI components.
 type ListBinder interface {
 	ListKeyValuePairs() []ListKeyValuePair
+	ListDeleteKey(key string) bool               // Removes the entry with the given key, and returns true if it got deleted successfully.
+	ListAddKeyValuePair(key, value string) error // Adds the key value pair to the list.
+	ListLen() int                                // Returns the length of the list.
 }
 
 type ListKeyValuePair struct {
@@ -14,36 +22,165 @@ type ListKeyValuePair struct {
 // ListBindGenericSlice implements ListBinder for slices that are of some arbitrary type.
 // For this to work, you need to supply a function that returns key value pairs for every slice entry.
 type ListBindGenericSlice[T any] struct {
-	Slice        *[]T
-	KeyValueFunc func(index int, entry T) ListKeyValuePair
+	Slice *[]T
 }
 
 func (l ListBindGenericSlice[T]) ListKeyValuePairs() []ListKeyValuePair {
-	if l.Slice == nil || l.KeyValueFunc == nil {
+	if l.Slice == nil {
 		return nil
 	}
 
 	result := make([]ListKeyValuePair, 0, len(*l.Slice))
 	for i, entry := range *l.Slice {
-		result = append(result, l.KeyValueFunc(i, entry))
+
+		var str string
+		switch v := any(entry).(type) {
+		case string:
+			str = v
+		case int:
+			str = strconv.FormatInt(int64(v), 10)
+		case int8:
+			str = strconv.FormatInt(int64(v), 10)
+		case int16:
+			str = strconv.FormatInt(int64(v), 10)
+		case int32:
+			str = strconv.FormatInt(int64(v), 10)
+		case int64:
+			str = strconv.FormatInt(int64(v), 10)
+		case uint:
+			str = strconv.FormatUint(uint64(v), 10)
+		case uint8:
+			str = strconv.FormatUint(uint64(v), 10)
+		case uint16:
+			str = strconv.FormatUint(uint64(v), 10)
+		case uint32:
+			str = strconv.FormatUint(uint64(v), 10)
+		case uint64:
+			str = strconv.FormatUint(uint64(v), 10)
+		case float32:
+			str = strconv.FormatFloat(float64(v), 'f', -1, 32) // TODO: Format number in current user's locale
+		case float64:
+			str = strconv.FormatFloat(float64(v), 'f', -1, 64)
+		}
+
+		result = append(result, ListKeyValuePair{Key: strconv.Itoa(i), Value: str})
 	}
 	return result
 }
 
-// ListBindSlice implements ListBinder for string slices.
-// The list index (as a string) is used as a key.
-type ListBindSlice struct {
-	Slice *[]string
+func (l ListBindGenericSlice[T]) ListDeleteKey(key string) bool {
+	if l.Slice == nil {
+		return false
+	}
+
+	index, err := strconv.Atoi(key)
+	if err != nil {
+		return false
+	}
+
+	if index < 0 || index >= len(*l.Slice) {
+		return false
+	}
+
+	*l.Slice = slices.Delete(*l.Slice, index, index+1)
+	return true
 }
 
-func (l ListBindSlice) ListKeyValuePairs() []ListKeyValuePair {
-	if l.Slice == nil {
-		return nil
+func (l ListBindGenericSlice[T]) ListAddKeyValuePair(key, value string) error {
+	var val T
+	switch v := any(&val).(type) {
+	case *string:
+		*v = value
+	case *int:
+		val, err := strconv.ParseInt(value, 10, 0)
+		if err != nil {
+			return err
+		}
+		*v = int(val)
+	case *int8:
+		val, err := strconv.ParseInt(value, 10, 8)
+		if err != nil {
+			return err
+		}
+		*v = int8(val)
+	case *int16:
+		val, err := strconv.ParseInt(value, 10, 16)
+		if err != nil {
+			return err
+		}
+		*v = int16(val)
+	case *int32:
+		val, err := strconv.ParseInt(value, 10, 32)
+		if err != nil {
+			return err
+		}
+		*v = int32(val)
+	case *int64:
+		val, err := strconv.ParseInt(value, 10, 64)
+		if err != nil {
+			return err
+		}
+		*v = int64(val)
+	case *uint:
+		val, err := strconv.ParseUint(value, 10, 0)
+		if err != nil {
+			return err
+		}
+		*v = uint(val)
+	case *uint8:
+		val, err := strconv.ParseUint(value, 10, 8)
+		if err != nil {
+			return err
+		}
+		*v = uint8(val)
+	case *uint16:
+		val, err := strconv.ParseUint(value, 10, 16)
+		if err != nil {
+			return err
+		}
+		*v = uint16(val)
+	case *uint32:
+		val, err := strconv.ParseUint(value, 10, 32)
+		if err != nil {
+			return err
+		}
+		*v = uint32(val)
+	case *uint64:
+		val, err := strconv.ParseUint(value, 10, 64)
+		if err != nil {
+			return err
+		}
+		*v = uint64(val)
+	case *float32:
+		val, err := strconv.ParseFloat(value, 32)
+		if err != nil {
+			return err
+		}
+		*v = float32(val)
+	case *float64:
+		val, err := strconv.ParseFloat(value, 64)
+		if err != nil {
+			return err
+		}
+		*v = float64(val)
+	default:
+		return fmt.Errorf("bound type %T is not supported", v)
 	}
 
-	result := make([]ListKeyValuePair, 0, len(*l.Slice))
-	for i, entry := range *l.Slice {
-		result = append(result, ListKeyValuePair{Key: strconv.Itoa(i), Value: entry})
+	index, err := strconv.Atoi(key)
+	if err != nil {
+		return fmt.Errorf("failed to parse index: %w", err)
 	}
-	return result
+
+	if index < 0 || index > len(*l.Slice) {
+		return fmt.Errorf("index %d out of bounds", index)
+	}
+
+	*l.Slice = slices.Insert(*l.Slice, index, val)
+
+	return nil
+}
+
+func (l ListBindGenericSlice[T]) ListLen() int {
+	return len(*l.Slice)
 }

components/input/tags.go

@@ -0,0 +1,52 @@
+package input
+
+import (
+	"strconv"
+
+	"github.com/vugu/vugu"
+	"golang.org/x/exp/slices"
+)
+
+// Tags provides a way for the user to add/remove entries from a slice.
+type Tags struct {
+	AttrMap vugu.AttrMap
+
+	Bind ListBinder // Binds the shown tags to some slice.
+
+	fieldValue string
+}
+
+func (c *Tags) keyValuePairs() []ListKeyValuePair {
+	if c.Bind == nil {
+		return nil
+	}
+
+	return c.Bind.ListKeyValuePairs()
+}
+
+func (c *Tags) handleButtonAdd(event vugu.DOMEvent) {
+	if c.Bind == nil {
+		return
+	}
+
+	// Don't allow empty entries.
+	if c.fieldValue == "" {
+		return
+	}
+
+	// Don't allow duplicate entries.
+	values := c.Bind.ListKeyValuePairs()
+	if slices.ContainsFunc(values, func(k ListKeyValuePair) bool { return k.Value == c.fieldValue }) {
+		return
+	}
+
+	c.Bind.ListAddKeyValuePair(strconv.Itoa(c.Bind.ListLen()), c.fieldValue)
+}
+
+func (c *Tags) handleButtonDelete(event vugu.DOMEvent, index int) {
+	if c.Bind == nil {
+		return
+	}
+
+	c.Bind.ListDeleteKey(strconv.Itoa(index))
+}

components/input/tags.vugu

@@ -0,0 +1,33 @@
+<div vg-attr='utils.AttributesAppend{AttrMap: c.AttrMap, Classes: "d3c-1685640525"}'>
+	<input:Field :Bind="FieldBindAny{Value: &c.fieldValue}"><input:Button @Click="c.handleButtonAdd(event)"><icons:LPlus></icons:LPlus></input:Button></input:Field>
+	<div vg-for='i, entry := range c.keyValuePairs()' class="d3c-1685640525-tag d3c-color-layer-1 d3c-button-borderless"><span vg-content="entry.Value"></span><input:Button @Click="c.handleButtonDelete(event, i)"><icons:LDelete></icons:LDelete></input:Button></div>
+</div>
+
+<style>
+	.d3c-1685640525 {
+		display: inline-flex;
+		flex-direction: column;
+		gap: 0.5em;
+		/*padding: 0.25em 0.5em;*/
+		/*margin: 0.5em 0;*/
+		min-width: 10em;
+	}
+
+	.d3c-1685640525-tag {
+		display: flex;
+		justify-content: space-between;
+		align-items: center;
+		padding-left: 0.5em;
+		border-radius: 4px;
+		gap: 1em;
+		background-color: var(--d3c-color-background);
+		color: var(--d3c-color-text);
+	}
+</style>
+
+<script type="application/x-go">
+	import (
+		"git.d3nexus.de/Dadido3/D3vugu-components/icons"
+		"git.d3nexus.de/Dadido3/D3vugu-components/utils"
+	)
+</script>

components/input/tags_vgen.go

@@ -0,0 +1,165 @@
+package input
+
+// Code generated by vugu via vugugen. Please regenerate instead of editing or add additional code in a separate file. DO NOT EDIT.
+
+import "fmt"
+import "reflect"
+import "github.com/vugu/vjson"
+import "github.com/vugu/vugu"
+import js "github.com/vugu/vugu/js"
+
+import (
+	"git.d3nexus.de/Dadido3/D3vugu-components/icons"
+	"git.d3nexus.de/Dadido3/D3vugu-components/utils"
+)
+
+func (c *Tags) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
+
+	vgout = &vugu.BuildOut{}
+
+	var vgiterkey interface{}
+	_ = vgiterkey
+	var vgn *vugu.VGNode
+	vgn = &vugu.VGNode{Type: vugu.VGNodeType(3), Namespace: "", Data: "div", Attr: []vugu.VGAttribute(nil)}
+	vgout.Out = append(vgout.Out, vgn)	// root for output
+	vgn.AddAttrList(utils.AttributesAppend{AttrMap: c.AttrMap, Classes: "d3c-1685640525"})
+	{
+		vgparent := vgn
+		_ = vgparent
+		vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t"}
+		vgparent.AppendChild(vgn)
+		{
+			vgcompKey := vugu.MakeCompKey(0x10CE996FF2CD6A72^vgin.CurrentPositionHash(), vgiterkey)
+			// ask BuildEnv for prior instance of this specific component
+			vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*Field)
+			if vgcomp == nil {
+				// create new one if needed
+				vgcomp = new(Field)
+				vgin.BuildEnv.WireComponent(vgcomp)
+			}
+			vgin.BuildEnv.UseComponent(vgcompKey, vgcomp)	// ensure we can use this in the cache next time around
+			vgcomp.Bind = FieldBindAny{Value: &c.fieldValue}
+			vgcomp.DefaultSlot = vugu.NewBuilderFunc(func(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
+				vgn := &vugu.VGNode{Type: vugu.VGNodeType(3)}
+				vgout = &vugu.BuildOut{}
+				vgout.Out = append(vgout.Out, vgn)
+				vgparent := vgn
+				_ = vgparent
+
+				{
+					vgcompKey := vugu.MakeCompKey(0x3C003477D780B326^vgin.CurrentPositionHash(), vgiterkey)
+					// ask BuildEnv for prior instance of this specific component
+					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*Button)
+					if vgcomp == nil {
+						// create new one if needed
+						vgcomp = new(Button)
+						vgin.BuildEnv.WireComponent(vgcomp)
+					}
+					vgin.BuildEnv.UseComponent(vgcompKey, vgcomp)	// ensure we can use this in the cache next time around
+					vgcomp.Click = ClickFunc(func(event ClickEvent) { c.handleButtonAdd(event) })
+					vgcomp.DefaultSlot = vugu.NewBuilderFunc(func(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
+						vgn := &vugu.VGNode{Type: vugu.VGNodeType(3)}
+						vgout = &vugu.BuildOut{}
+						vgout.Out = append(vgout.Out, vgn)
+						vgparent := vgn
+						_ = vgparent
+
+						{
+							vgcompKey := vugu.MakeCompKey(0xE13B38C095FCE92C^vgin.CurrentPositionHash(), vgiterkey)
+							// ask BuildEnv for prior instance of this specific component
+							vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*icons.LPlus)
+							if vgcomp == nil {
+								// create new one if needed
+								vgcomp = new(icons.LPlus)
+								vgin.BuildEnv.WireComponent(vgcomp)
+							}
+							vgin.BuildEnv.UseComponent(vgcompKey, vgcomp)	// ensure we can use this in the cache next time around
+							vgout.Components = append(vgout.Components, vgcomp)
+							vgn = &vugu.VGNode{Component: vgcomp}
+							vgparent.AppendChild(vgn)
+						}
+						return
+					})
+					vgout.Components = append(vgout.Components, vgcomp)
+					vgn = &vugu.VGNode{Component: vgcomp}
+					vgparent.AppendChild(vgn)
+				}
+				return
+			})
+			vgout.Components = append(vgout.Components, vgcomp)
+			vgn = &vugu.VGNode{Component: vgcomp}
+			vgparent.AppendChild(vgn)
+		}
+		vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t"}
+		vgparent.AppendChild(vgn)
+		for i, entry := range c.keyValuePairs() {
+			var vgiterkey interface{} = i
+			_ = vgiterkey
+			i := i
+			_ = i
+			entry := entry
+			_ = entry
+			vgn = &vugu.VGNode{Type: vugu.VGNodeType(3), Namespace: "", Data: "div", Attr: []vugu.VGAttribute{vugu.VGAttribute{Namespace: "", Key: "class", Val: "d3c-1685640525-tag d3c-color-layer-1 d3c-button-borderless"}}}
+			vgparent.AppendChild(vgn)
+			{
+				vgparent := vgn
+				_ = vgparent
+				vgn = &vugu.VGNode{Type: vugu.VGNodeType(3), Namespace: "", Data: "span", Attr: []vugu.VGAttribute(nil)}
+				vgparent.AppendChild(vgn)
+				vgn.SetInnerHTML(entry.Value)
+				{
+					vgcompKey := vugu.MakeCompKey(0x1FB470EBF2186CBA^vgin.CurrentPositionHash(), vgiterkey)
+					// ask BuildEnv for prior instance of this specific component
+					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*Button)
+					if vgcomp == nil {
+						// create new one if needed
+						vgcomp = new(Button)
+						vgin.BuildEnv.WireComponent(vgcomp)
+					}
+					vgin.BuildEnv.UseComponent(vgcompKey, vgcomp)	// ensure we can use this in the cache next time around
+					vgcomp.Click = ClickFunc(func(event ClickEvent) { c.handleButtonDelete(event, i) })
+					vgcomp.DefaultSlot = vugu.NewBuilderFunc(func(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
+						vgn := &vugu.VGNode{Type: vugu.VGNodeType(3)}
+						vgout = &vugu.BuildOut{}
+						vgout.Out = append(vgout.Out, vgn)
+						vgparent := vgn
+						_ = vgparent
+
+						{
+							vgcompKey := vugu.MakeCompKey(0xA2FB9E15EF6D040C^vgin.CurrentPositionHash(), vgiterkey)
+							// ask BuildEnv for prior instance of this specific component
+							vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*icons.LDelete)
+							if vgcomp == nil {
+								// create new one if needed
+								vgcomp = new(icons.LDelete)
+								vgin.BuildEnv.WireComponent(vgcomp)
+							}
+							vgin.BuildEnv.UseComponent(vgcompKey, vgcomp)	// ensure we can use this in the cache next time around
+							vgout.Components = append(vgout.Components, vgcomp)
+							vgn = &vugu.VGNode{Component: vgcomp}
+							vgparent.AppendChild(vgn)
+						}
+						return
+					})
+					vgout.Components = append(vgout.Components, vgcomp)
+					vgn = &vugu.VGNode{Component: vgcomp}
+					vgparent.AppendChild(vgn)
+				}
+			}
+		}
+		vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n"}
+		vgparent.AppendChild(vgn)
+	}
+	vgn = &vugu.VGNode{Type: vugu.VGNodeType(3), Data: "style", Attr: []vugu.VGAttribute(nil)}
+	{
+		vgn.AppendChild(&vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t.d3c-1685640525 {\n\t\tdisplay: inline-flex;\n\t\tflex-direction: column;\n\t\tgap: 0.5em;\n\t\t/*padding: 0.25em 0.5em;*/\n\t\t/*margin: 0.5em 0;*/\n\t\tmin-width: 10em;\n\t}\n\n\t.d3c-1685640525-tag {\n\t\tdisplay: flex;\n\t\tjustify-content: space-between;\n\t\talign-items: center;\n\t\tpadding-left: 0.5em;\n\t\tborder-radius: 4px;\n\t\tgap: 1em;\n\t\tbackground-color: var(--d3c-color-background);\n\t\tcolor: var(--d3c-color-text);\n\t}\n", Attr: []vugu.VGAttribute(nil)})
+	}
+	vgout.AppendCSS(vgn)
+	return vgout
+}
+
+// 'fix' unused imports
+var _ fmt.Stringer
+var _ reflect.Type
+var _ vjson.RawMessage
+var _ js.Value

page-input.go

@@ -15,8 +15,11 @@ type PageInput struct {
 
 	dropdown1Slice []string `vugu:"data"`
 	dropdown1Index int      `vugu:"data"`
+
+	tags1Slice []string `vugu:"data"`
 }
 
 func (c *PageInput) Init(ctx vugu.InitCtx) {
 	c.dropdown1Slice = []string{"This", "is", "a", "list", "of", "things!"}
+	c.tags1Slice = []string{"some", "tags"}
 }

page-input.vugu

@@ -79,9 +79,13 @@
 
 		<h2>Drop-down</h2>
 		<label for="page-dropdown-1">Select a slice entry</label>
-		<input:Dropdown id="page-dropdown-1" :Bind="input.FieldBindAny{Value: &c.dropdown1Index}" :BindList="input.ListBindSlice{Slice: &c.dropdown1Slice}"></input:Dropdown>
+		<input:Dropdown id="page-dropdown-1" :Bind="input.FieldBindAny{Value: &c.dropdown1Index}" :BindList="input.ListBindGenericSlice[string]{Slice: &c.dropdown1Slice}"></input:Dropdown>
 		<span vg-content='fmt.Sprintf("The selected index is %d.", c.dropdown1Index)'></span>
 
+		<h2>Tags</h2>
+		<p>Select or change the list of tags</p>
+		<input:Tags :Bind="input.ListBindGenericSlice[string]{Slice: &c.tags1Slice}" id="page-tags-1"></input:Tags>
+
 	</layout:Container>
 </div>
 

page-input_vgen.go

@@ -31,7 +31,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 		vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t"}
 		vgparent.AppendChild(vgn)
 		{
-			vgcompKey := vugu.MakeCompKey(0xB26EBEB1D8E73BFF^vgin.CurrentPositionHash(), vgiterkey)
+			vgcompKey := vugu.MakeCompKey(0x615B183A39086BAD^vgin.CurrentPositionHash(), vgiterkey)
 			// ask BuildEnv for prior instance of this specific component
 			vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*layout.Container)
 			if vgcomp == nil {
@@ -62,7 +62,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 					vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "Clickable components support the "}
 					vgparent.AppendChild(vgn)
 					{
-						vgcompKey := vugu.MakeCompKey(0x61A9ED57B2D7FC0C^vgin.CurrentPositionHash(), vgiterkey)
+						vgcompKey := vugu.MakeCompKey(0x144927BBBE822C9D^vgin.CurrentPositionHash(), vgiterkey)
 						// ask BuildEnv for prior instance of this specific component
 						vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*view.CodeInline)
 						if vgcomp == nil {
@@ -89,7 +89,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 					vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: " event that handlers can be registered to with "}
 					vgparent.AppendChild(vgn)
 					{
-						vgcompKey := vugu.MakeCompKey(0xB81D4F0D1B7B2451^vgin.CurrentPositionHash(), vgiterkey)
+						vgcompKey := vugu.MakeCompKey(0x14FD40DE21F3B5A9^vgin.CurrentPositionHash(), vgiterkey)
 						// ask BuildEnv for prior instance of this specific component
 						vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*view.CodeInline)
 						if vgcomp == nil {
@@ -117,7 +117,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0x8B3FBE62D7FA14E0^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0x170617C61FF19735^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*view.Code)
 					if vgcomp == nil {
@@ -166,7 +166,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0x23A75C8C62CC7ACD^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0x7DC7020BB251F184^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*view.Code)
 					if vgcomp == nil {
@@ -198,7 +198,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0xAE9F9A663C5516CE^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0xD796F89AFC5AFF02^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Button)
 					if vgcomp == nil {
@@ -232,7 +232,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0xF589A6C162306426^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0x6F80C7C729EAD6B7^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*view.Code)
 					if vgcomp == nil {
@@ -267,7 +267,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0xD1D77E8F211E03BE^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0x84BE4EA2C6B25413^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Button)
 					if vgcomp == nil {
@@ -284,7 +284,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 						_ = vgparent
 
 						{
-							vgcompKey := vugu.MakeCompKey(0xFC981C2DDF2A88D0^vgin.CurrentPositionHash(), vgiterkey)
+							vgcompKey := vugu.MakeCompKey(0x8C7F8502EBBA648^vgin.CurrentPositionHash(), vgiterkey)
 							// ask BuildEnv for prior instance of this specific component
 							vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*icons.LDocument)
 							if vgcomp == nil {
@@ -330,7 +330,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 					vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "Use the "}
 					vgparent.AppendChild(vgn)
 					{
-						vgcompKey := vugu.MakeCompKey(0xA543BA04FA033BC^vgin.CurrentPositionHash(), vgiterkey)
+						vgcompKey := vugu.MakeCompKey(0x42521B1B8BA38C19^vgin.CurrentPositionHash(), vgiterkey)
 						// ask BuildEnv for prior instance of this specific component
 						vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*view.CodeInline)
 						if vgcomp == nil {
@@ -360,7 +360,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0xFB49E11243E269C4^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0xAD2AC147785AC8D1^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*view.Code)
 					if vgcomp == nil {
@@ -395,7 +395,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0x912307B559566958^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0xB9256E7634F07044^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Button)
 					if vgcomp == nil {
@@ -414,7 +414,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 						_ = vgparent
 
 						{
-							vgcompKey := vugu.MakeCompKey(0x551841C4245C4D9C^vgin.CurrentPositionHash(), vgiterkey)
+							vgcompKey := vugu.MakeCompKey(0x812673DC183AC45E^vgin.CurrentPositionHash(), vgiterkey)
 							// ask BuildEnv for prior instance of this specific component
 							vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*icons.LGlobe)
 							if vgcomp == nil {
@@ -454,7 +454,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0x5F3C6AE687A90906^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0x482382C587C006C3^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*view.Code)
 					if vgcomp == nil {
@@ -486,7 +486,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0xC1E721EE39A2E365^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0x25F0462B514B1151^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Button)
 					if vgcomp == nil {
@@ -529,7 +529,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0xB50AB6DDFCE0F888^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0x31B5453F49A04DDC^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*view.Code)
 					if vgcomp == nil {
@@ -567,7 +567,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0xA262AF139BBC7695^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0x30CEFACA214DCAC3^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Field)
 					if vgcomp == nil {
@@ -601,7 +601,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0xE6214B61489F970C^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0xEE8003837DFEF834^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Field)
 					if vgcomp == nil {
@@ -635,7 +635,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0xADA936494B3AA8DD^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0xF92AC9CBF6C0F591^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Field)
 					if vgcomp == nil {
@@ -666,7 +666,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 					vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "For passwords you have to use the "}
 					vgparent.AppendChild(vgn)
 					{
-						vgcompKey := vugu.MakeCompKey(0x1FA84C8CB03D8627^vgin.CurrentPositionHash(), vgiterkey)
+						vgcompKey := vugu.MakeCompKey(0xD147584B819A6C0E^vgin.CurrentPositionHash(), vgiterkey)
 						// ask BuildEnv for prior instance of this specific component
 						vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*view.CodeInline)
 						if vgcomp == nil {
@@ -701,7 +701,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0x4B1753F5FE40444B^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0x99A4B5C7546E1588^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Field)
 					if vgcomp == nil {
@@ -735,7 +735,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0xFBFF656CD8DD1D02^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0xD7881C719A131300^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Field)
 					if vgcomp == nil {
@@ -757,7 +757,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 						vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t\t"}
 						vgparent.AppendChild(vgn)
 						{
-							vgcompKey := vugu.MakeCompKey(0x9E80AFDA2C83321E^vgin.CurrentPositionHash(), vgiterkey)
+							vgcompKey := vugu.MakeCompKey(0x8A0444B34DF33F9B^vgin.CurrentPositionHash(), vgiterkey)
 							// ask BuildEnv for prior instance of this specific component
 							vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Button)
 							if vgcomp == nil {
@@ -778,7 +778,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 								vgparent.AppendChild(vgn)
 								if !c.inputField5Bool {
 									{
-										vgcompKey := vugu.MakeCompKey(0x3B3A5A3B4A9E4726^vgin.CurrentPositionHash(), vgiterkey)
+										vgcompKey := vugu.MakeCompKey(0x8DA586C1EA6AC2F^vgin.CurrentPositionHash(), vgiterkey)
 										// ask BuildEnv for prior instance of this specific component
 										vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*icons.LLockOpened)
 										if vgcomp == nil {
@@ -798,7 +798,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 								vgparent.AppendChild(vgn)
 								if c.inputField5Bool {
 									{
-										vgcompKey := vugu.MakeCompKey(0x6EB9CA19A9C5ADD6^vgin.CurrentPositionHash(), vgiterkey)
+										vgcompKey := vugu.MakeCompKey(0xC024DEF46FCAC5C^vgin.CurrentPositionHash(), vgiterkey)
 										// ask BuildEnv for prior instance of this specific component
 										vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*icons.LLockClosed)
 										if vgcomp == nil {
@@ -825,7 +825,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 						vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t\t"}
 						vgparent.AppendChild(vgn)
 						{
-							vgcompKey := vugu.MakeCompKey(0x224D34D59F84E415^vgin.CurrentPositionHash(), vgiterkey)
+							vgcompKey := vugu.MakeCompKey(0x1BC4315231335E47^vgin.CurrentPositionHash(), vgiterkey)
 							// ask BuildEnv for prior instance of this specific component
 							vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Button)
 							if vgcomp == nil {
@@ -844,7 +844,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 								vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t\t\t"}
 								vgparent.AppendChild(vgn)
 								{
-									vgcompKey := vugu.MakeCompKey(0x4DF16B456825F66A^vgin.CurrentPositionHash(), vgiterkey)
+									vgcompKey := vugu.MakeCompKey(0x4144F85FC2E531FE^vgin.CurrentPositionHash(), vgiterkey)
 									// ask BuildEnv for prior instance of this specific component
 									vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*icons.LGlobe)
 									if vgcomp == nil {
@@ -886,7 +886,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0xC3DF5DFFB763B333^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0x32C555F078A970D4^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Dropdown)
 					if vgcomp == nil {
@@ -896,7 +896,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 					}
 					vgin.BuildEnv.UseComponent(vgcompKey, vgcomp)	// ensure we can use this in the cache next time around
 					vgcomp.Bind = input.FieldBindAny{Value: &c.dropdown1Index}
-					vgcomp.BindList = input.ListBindSlice{Slice: &c.dropdown1Slice}
+					vgcomp.BindList = input.ListBindGenericSlice[string]{Slice: &c.dropdown1Slice}
 					vgcomp.AttrMap = make(map[string]interface{}, 8)
 					vgcomp.AttrMap["id"] = "page-dropdown-1"
 					vgout.Components = append(vgout.Components, vgcomp)
@@ -908,6 +908,35 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(3), Namespace: "", Data: "span", Attr: []vugu.VGAttribute(nil)}
 				vgparent.AppendChild(vgn)
 				vgn.SetInnerHTML(fmt.Sprintf("The selected index is %d.", c.dropdown1Index))
+				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\n\t\t"}
+				vgparent.AppendChild(vgn)
+				vgn = &vugu.VGNode{Type: vugu.VGNodeType(3), Namespace: "", Data: "h2", Attr: []vugu.VGAttribute(nil)}
+				vgparent.AppendChild(vgn)
+				vgn.SetInnerHTML(vugu.HTML("Tags"))
+				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
+				vgparent.AppendChild(vgn)
+				vgn = &vugu.VGNode{Type: vugu.VGNodeType(3), Namespace: "", Data: "p", Attr: []vugu.VGAttribute(nil)}
+				vgparent.AppendChild(vgn)
+				vgn.SetInnerHTML(vugu.HTML("Select or change the list of tags"))
+				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
+				vgparent.AppendChild(vgn)
+				{
+					vgcompKey := vugu.MakeCompKey(0xD57B23C7C9B6D8F8^vgin.CurrentPositionHash(), vgiterkey)
+					// ask BuildEnv for prior instance of this specific component
+					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Tags)
+					if vgcomp == nil {
+						// create new one if needed
+						vgcomp = new(input.Tags)
+						vgin.BuildEnv.WireComponent(vgcomp)
+					}
+					vgin.BuildEnv.UseComponent(vgcompKey, vgcomp)	// ensure we can use this in the cache next time around
+					vgcomp.Bind = input.ListBindGenericSlice[string]{Slice: &c.tags1Slice}
+					vgcomp.AttrMap = make(map[string]interface{}, 8)
+					vgcomp.AttrMap["id"] = "page-tags-1"
+					vgout.Components = append(vgout.Components, vgcomp)
+					vgn = &vugu.VGNode{Component: vgcomp}
+					vgparent.AppendChild(vgn)
+				}
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\n\t"}
 				vgparent.AppendChild(vgn)
 				return

page-layout.go

@@ -16,6 +16,6 @@ func (c *PageLayout) Init(ctx vugu.InitCtx) {
 	c.Pagination.Pages = 10
 }
 
-func (c *PageLayout) handlePagination(event navigation.PaginateEvent) {
+func (c *PageLayout) handlePaginate(event navigation.PaginateEvent) {
 	log.Printf("Current pagination info: %v", event.PaginationInfo)
 }

page-layout.vugu

@@ -3,7 +3,7 @@
 		<h1>Layout</h1>
 		<p>Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.</p>
 		<h2>Items</h2>
-		<navigation:Pagination :Bind="&c.Pagination" @Paginate="c.handlePagination(event)"></navigation:Pagination>
+		<navigation:Pagination :Bind="&c.Pagination" @Paginate="c.handlePaginate(event)"></navigation:Pagination>
 		<main:ComponentAddress Name="Max Mustermann" Street="Musterstraße 45" PostalCode="12345" City="Musterstadt" Country="Germany"></main:ComponentAddress>
 	</layout:Container>
 </div>

page-layout_vgen.go

@@ -28,7 +28,7 @@ func (c *PageLayout) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 		vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t"}
 		vgparent.AppendChild(vgn)
 		{
-			vgcompKey := vugu.MakeCompKey(0x60B66E06F722C68^vgin.CurrentPositionHash(), vgiterkey)
+			vgcompKey := vugu.MakeCompKey(0xB332E6DBFD68F6BF^vgin.CurrentPositionHash(), vgiterkey)
 			// ask BuildEnv for prior instance of this specific component
 			vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*layout.Container)
 			if vgcomp == nil {
@@ -62,7 +62,7 @@ func (c *PageLayout) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0xD22F5BB58705C5DF^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0xFE6748FC398B45AC^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*navigation.Pagination)
 					if vgcomp == nil {
@@ -72,7 +72,7 @@ func (c *PageLayout) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 					}
 					vgin.BuildEnv.UseComponent(vgcompKey, vgcomp)	// ensure we can use this in the cache next time around
 					vgcomp.Bind = &c.Pagination
-					vgcomp.Paginate = navigation.PaginateFunc(func(event navigation.PaginateEvent) { c.handlePagination(event) })
+					vgcomp.Paginate = navigation.PaginateFunc(func(event navigation.PaginateEvent) { c.handlePaginate(event) })
 					vgout.Components = append(vgout.Components, vgcomp)
 					vgn = &vugu.VGNode{Component: vgcomp}
 					vgparent.AppendChild(vgn)
@@ -80,7 +80,7 @@ func (c *PageLayout) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0xE6379FC706A49E07^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0xB68634D6E5AF5A54^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*ComponentAddress)
 					if vgcomp == nil {