add some more attributes

examples/todo-list/partials/task/task.go

@@ -51,11 +51,12 @@ func Input(list []*ent.Task) *h.Element {
 		h.Class("border border-b-slate-100 relative"),
 		h.Input(
 			"text",
-			h.Attribute("required", "true"),
-			h.Attribute("maxlength", "150"),
-			h.Attribute("autocomplete", "off"),
-			h.Attribute("autofocus", "true"),
-			h.Attribute("name", "name"),
+			h.Required(),
+			h.Disabled(),
+			h.MaxLength(150),
+			h.AutoComplete("off"),
+			h.AutoFocus(),
+			h.Name("name"),
 			h.Class("pl-12 text-xl p-4 w-full outline-none focus:outline-2 focus:outline-rose-400"),
 			h.Placeholder("What needs to be done?"),
 			h.Post(h.GetPartialPath(Create)),
@@ -145,8 +146,8 @@ func Task(task *ent.Task, editing bool) *h.Element {
 				h.Form(
 					h.Class("h-full"),
 					h.Input("text",
-						h.Attribute("name", "task"),
-						h.Attribute("value", task.ID.String()),
+						h.Name("task"),
+						h.Value(task.ID.String()),
 						h.Class("hidden"),
 					),
 					h.Input(

framework/h/attribute.go

@@ -58,7 +58,7 @@ func AttributePairs(pairs ...string) *AttributeMap {
 }
 
 func Checked() Ren {
-	return Attribute("checked", "true")
+	return Attribute("checked", "")
 }
 
 func Id(value string) Ren {
@@ -68,7 +68,7 @@ func Id(value string) Ren {
 	return Attribute("id", value)
 }
 
-func Disabled() Ren {
+func Disabled() *AttributeR {
 	return Attribute("disabled", "")
 }
 
@@ -182,3 +182,115 @@ func Boost() Ren {
 func IfQueryParam(key string, node *Element) Ren {
 	return Fragment(Attribute("hx-if-qp:"+key, "true"), node)
 }
+
+func ReadOnly() *AttributeR {
+	return Attribute("readonly", "")
+}
+
+func Required() *AttributeR {
+	return Attribute("required", "")
+}
+
+func Multiple() *AttributeR {
+	return Attribute("multiple", "")
+}
+
+func Selected() *AttributeR {
+	return Attribute("selected", "")
+}
+
+func MaxLength(value int) *AttributeR {
+	return Attribute("maxlength", fmt.Sprintf("%d", value))
+}
+
+func MinLength(value int) *AttributeR {
+	return Attribute("minlength", fmt.Sprintf("%d", value))
+}
+
+func Size(value int) *AttributeR {
+	return Attribute("size", fmt.Sprintf("%d", value))
+}
+
+func Width(value int) *AttributeR {
+	return Attribute("width", fmt.Sprintf("%d", value))
+}
+
+func Height(value int) *AttributeR {
+	return Attribute("height", fmt.Sprintf("%d", value))
+}
+
+func Download(value bool) *AttributeR {
+	return Attribute("download", fmt.Sprintf("%t", value))
+}
+
+func Rel(value string) *AttributeR {
+	return Attribute("rel", value)
+}
+
+func Pattern(value string) *AttributeR {
+	return Attribute("pattern", value)
+}
+
+func Action(value string) *AttributeR {
+	return Attribute("action", value)
+}
+
+func Method(value string) *AttributeR {
+	return Attribute("method", value)
+}
+
+func Enctype(value string) *AttributeR {
+	return Attribute("enctype", value)
+}
+
+func AutoComplete(value string) *AttributeR {
+	return Attribute("autocomplete", value)
+}
+
+func AutoFocus() *AttributeR {
+	return Attribute("autofocus", "")
+}
+
+func NoValidate() *AttributeR {
+	return Attribute("novalidate", "")
+}
+
+func Step(value string) *AttributeR {
+	return Attribute("step", value)
+}
+
+func Max(value string) *AttributeR {
+	return Attribute("max", value)
+}
+
+func Min(value string) *AttributeR {
+	return Attribute("min", value)
+}
+
+func Cols(value int) *AttributeR {
+	return Attribute("cols", fmt.Sprintf("%d", value))
+}
+
+func Rows(value int) *AttributeR {
+	return Attribute("rows", fmt.Sprintf("%d", value))
+}
+
+func Wrap(value string) *AttributeR {
+	return Attribute("wrap", value)
+}
+
+func Role(value string) *AttributeR {
+	return Attribute("role", value)
+}
+
+func AriaLabel(value string) *AttributeR {
+	return Attribute("aria-label", value)
+}
+
+func AriaHidden(value bool) *AttributeR {
+	return Attribute("aria-hidden", fmt.Sprintf("%t", value))
+}
+
+func TabIndex(value int) *AttributeR {
+	return Attribute("tabindex", fmt.Sprintf("%d", value))
+}

framework/h/renderer.go

@@ -3,7 +3,7 @@ package h
 import (
 	"fmt"
 	"github.com/maddalax/htmgo/framework/hx"
-	"golang.org/x/net/html"
+	"html"
 	"html/template"
 	"strings"
 )
@@ -161,10 +161,14 @@ func renderScripts(context *RenderContext) {
 
 func (a *AttributeR) Render(context *RenderContext) {
 	context.builder.WriteString(a.Name)
+	if a.Value != "" {
 		context.builder.WriteString(`=`)
 		context.builder.WriteString(`"`)
 		context.builder.WriteString(html.EscapeString(a.Value))
 		context.builder.WriteString(`"`)
+	} else {
+		context.builder.WriteString(" ")
+	}
 }
 
 func (t *TextContent) Render(context *RenderContext) {