Showcase example

10 files changed, 773 insertions, 0 deletions

diff --git a/examples/showcase/src/main/kotlin/com/example/BasicTab.kt b/examples/showcase/src/main/kotlin/com/example/BasicTab.kt
new file mode 100644
index 00000000..84e52b45
--- /dev/null
+++ b/examples/showcase/src/main/kotlin/com/example/BasicTab.kt
@@ -0,0 +1,38 @@
+package com.example
+
+import pl.treksoft.kvision.basic.Label
+import pl.treksoft.kvision.html.IMAGESHAPE
+import pl.treksoft.kvision.html.Image
+import pl.treksoft.kvision.html.LIST
+import pl.treksoft.kvision.html.Link
+import pl.treksoft.kvision.html.ListTag
+import pl.treksoft.kvision.html.TAG
+import pl.treksoft.kvision.html.Tag
+import pl.treksoft.kvision.panel.FLEXALIGNITEMS
+import pl.treksoft.kvision.panel.SimplePanel
+import pl.treksoft.kvision.panel.VPanel
+import pl.treksoft.kvision.utils.px
+
+class BasicTab : SimplePanel() {
+    init {
+        this.marginTop = 10.px()
+        this.minHeight = 400.px()
+        val panel = VPanel(spacing = 3)
+        panel.add(Label("A simple label"))
+        panel.add(Label("A list:"))
+        panel.add(ListTag(LIST.UL, listOf("First list element", "Second list element", "Third list element")))
+        panel.add(Label("An image:"))
+        panel.add(Image(require("./img/dog.jpg"), shape = IMAGESHAPE.CIRCLE))
+        panel.add(Tag(TAG.CODE, "Some text written in <code></code> HTML tag."))
+        panel.add(
+            Tag(
+                TAG.DIV,
+                "Rich <b>text</b> <i>written</i> with <span style=\"font-family: Verdana; font-size: 14pt\">" +
+                        "any <strong>forma</strong>tting</span>.",
+                rich = true
+            )
+        )
+        panel.add(Link("A link to Google", "http://www.google.com"))
+        this.add(panel)
+    }
+}
\ No newline at end of file
diff --git a/examples/showcase/src/main/kotlin/com/example/ButtonsTab.kt b/examples/showcase/src/main/kotlin/com/example/ButtonsTab.kt
new file mode 100644
index 00000000..a09e005f
--- /dev/null
+++ b/examples/showcase/src/main/kotlin/com/example/ButtonsTab.kt
@@ -0,0 +1,47 @@
+package com.example
+
+import pl.treksoft.kvision.form.check.CHECKBOXSTYLE
+import pl.treksoft.kvision.form.check.CheckBox
+import pl.treksoft.kvision.form.check.RADIOSTYLE
+import pl.treksoft.kvision.form.check.Radio
+import pl.treksoft.kvision.html.BUTTONSTYLE
+import pl.treksoft.kvision.html.Button
+import pl.treksoft.kvision.panel.HPanel
+import pl.treksoft.kvision.panel.SimplePanel
+import pl.treksoft.kvision.panel.VPanel
+import pl.treksoft.kvision.utils.px
+
+class ButtonsTab : SimplePanel() {
+    init {
+        this.marginTop = 10.px()
+        val mainPanel = HPanel(spacing = 100)
+        val buttonsPanel = VPanel(spacing = 7)
+        buttonsPanel.add(Button("Default button", style = BUTTONSTYLE.DEFAULT).apply { width = 200.px() })
+        buttonsPanel.add(Button("Primary button", style = BUTTONSTYLE.PRIMARY).apply { width = 200.px() })
+        buttonsPanel.add(Button("Success button", style = BUTTONSTYLE.SUCCESS).apply { width = 200.px() })
+        buttonsPanel.add(Button("Info button", style = BUTTONSTYLE.INFO).apply { width = 200.px() })
+        buttonsPanel.add(Button("Warning button", style = BUTTONSTYLE.WARNING).apply { width = 200.px() })
+        buttonsPanel.add(Button("Danger button", style = BUTTONSTYLE.DANGER).apply { width = 200.px() })
+        buttonsPanel.add(Button("Link button", style = BUTTONSTYLE.LINK).apply { width = 200.px() })
+        mainPanel.add(buttonsPanel)
+        val ckPanel = VPanel()
+        ckPanel.add(CheckBox(true, label = "Default checkbox").apply { style = CHECKBOXSTYLE.DEFAULT })
+        ckPanel.add(CheckBox(true, label = "Primary checkbox").apply { style = CHECKBOXSTYLE.PRIMARY })
+        ckPanel.add(CheckBox(true, label = "Success checkbox").apply { style = CHECKBOXSTYLE.SUCCESS })
+        ckPanel.add(CheckBox(true, label = "Info checkbox").apply { style = CHECKBOXSTYLE.INFO })
+        ckPanel.add(CheckBox(true, label = "Warning checkbox").apply { style = CHECKBOXSTYLE.WARNING })
+        ckPanel.add(CheckBox(true, label = "Danger checkbox").apply { style = CHECKBOXSTYLE.DANGER })
+        ckPanel.add(CheckBox(true, label = "Circled checkbox").apply { circled = true })
+        mainPanel.add(ckPanel)
+        val radioPanel = VPanel()
+        radioPanel.add(Radio(name = "radio", label = "Default radiobutton").apply { style = RADIOSTYLE.DEFAULT })
+        radioPanel.add(Radio(name = "radio", label = "Primary radiobutton").apply { style = RADIOSTYLE.PRIMARY })
+        radioPanel.add(Radio(name = "radio", label = "Success radiobutton").apply { style = RADIOSTYLE.SUCCESS })
+        radioPanel.add(Radio(name = "radio", label = "Info radiobutton").apply { style = RADIOSTYLE.INFO })
+        radioPanel.add(Radio(name = "radio", label = "Warning radiobutton").apply { style = RADIOSTYLE.WARNING })
+        radioPanel.add(Radio(name = "radio", label = "Danger radiobutton").apply { style = RADIOSTYLE.DANGER })
+        radioPanel.add(Radio(name = "radio", label = "Squared radiobutton").apply { squared = true })
+        mainPanel.add(radioPanel)
+        this.add(mainPanel)
+    }
+}
\ No newline at end of file
diff --git a/examples/showcase/src/main/kotlin/com/example/ContainersTab.kt b/examples/showcase/src/main/kotlin/com/example/ContainersTab.kt
new file mode 100644
index 00000000..66a45c39
--- /dev/null
+++ b/examples/showcase/src/main/kotlin/com/example/ContainersTab.kt
@@ -0,0 +1,95 @@
+package com.example
+
+import pl.treksoft.kvision.core.Background
+import pl.treksoft.kvision.core.COLOR
+import pl.treksoft.kvision.core.Container
+import pl.treksoft.kvision.dropdown.DropDown
+import pl.treksoft.kvision.html.TAG
+import pl.treksoft.kvision.html.Tag
+import pl.treksoft.kvision.panel.DIRECTION
+import pl.treksoft.kvision.panel.SimplePanel
+import pl.treksoft.kvision.panel.SplitPanel
+import pl.treksoft.kvision.panel.StackPanel
+import pl.treksoft.kvision.panel.TabPanel
+import pl.treksoft.kvision.panel.VPanel
+import pl.treksoft.kvision.utils.px
+
+class ContainersTab : SimplePanel() {
+    init {
+        this.marginTop = 10.px()
+        val panel = VPanel(spacing = 5)
+        addStackPanel(panel)
+        addTabPanel(panel)
+        addVerticalSplitPanel(panel)
+        addHorizontalSplitPanel(panel)
+        this.add(panel)
+    }
+
+    private fun addStackPanel(panel: Container) {
+        panel.add(Tag(TAG.H4, "Stack panel"))
+
+        val stack = StackPanel()
+        stack.add(Tag(TAG.DIV, "&nbsp;", rich = true).apply {
+            background = Background(COLOR.BLUE)
+            height = 40.px()
+        }, "/containers/blue")
+        stack.add(Tag(TAG.DIV, "&nbsp;", rich = true).apply {
+            background = Background(COLOR.GREEN)
+            height = 40.px()
+        }, "/containers/green")
+        panel.add(stack)
+
+        val ldd = DropDown(
+            "Activate panel from the stack", listOf(
+                "Blue panel" to "#!/containers/blue",
+                "Green panel" to "#!/containers/green"
+            )
+        )
+        panel.add(ldd)
+    }
+
+    private fun addTabPanel(panel: Container) {
+        panel.add(Tag(TAG.H4, "Tab panel"))
+
+        val tabs = TabPanel()
+        tabs.addTab("Blue panel", Tag(TAG.DIV, "&nbsp;", rich = true).apply {
+            background = Background(COLOR.BLUE)
+            height = 40.px()
+        })
+        tabs.addTab("Green panel", Tag(TAG.DIV, "&nbsp;", rich = true).apply {
+            background = Background(COLOR.GREEN)
+            height = 40.px()
+        })
+        panel.add(tabs)
+    }
+
+    private fun addVerticalSplitPanel(panel: Container) {
+        panel.add(Tag(TAG.H4, "Vertical split panel"))
+
+        val split = SplitPanel()
+        split.add(Tag(TAG.DIV, "&nbsp;", rich = true).apply {
+            background = Background(COLOR.BLUE)
+            height = 200.px()
+        })
+        split.add(Tag(TAG.DIV, "&nbsp;", rich = true).apply {
+            background = Background(COLOR.GREEN)
+            height = 200.px()
+        })
+        panel.add(split)
+    }
+
+    private fun addHorizontalSplitPanel(panel: Container) {
+        panel.add(Tag(TAG.H4, "Horizontal split panel"))
+
+        val split = SplitPanel(direction = DIRECTION.HORIZONTAL).apply { height = 220.px() }
+        split.add(Tag(TAG.DIV, "&nbsp;", rich = true).apply {
+            background = Background(COLOR.BLUE)
+            height = 100.px()
+        })
+        split.add(Tag(TAG.DIV, "&nbsp;", rich = true).apply {
+            background = Background(COLOR.GREEN)
+            height = 100.px()
+        })
+        panel.add(split)
+    }
+}
diff --git a/examples/showcase/src/main/kotlin/com/example/DataTab.kt b/examples/showcase/src/main/kotlin/com/example/DataTab.kt
new file mode 100644
index 00000000..177167c4
--- /dev/null
+++ b/examples/showcase/src/main/kotlin/com/example/DataTab.kt
@@ -0,0 +1,76 @@
+package com.example
+
+import com.lightningkite.kotlin.observable.list.observableListOf
+import pl.treksoft.kvision.data.DataComponent
+import pl.treksoft.kvision.data.DataContainer
+import pl.treksoft.kvision.form.check.CHECKBOXSTYLE
+import pl.treksoft.kvision.form.check.CheckBox
+import pl.treksoft.kvision.html.BUTTONSTYLE
+import pl.treksoft.kvision.html.Button
+import pl.treksoft.kvision.panel.FLEXDIR
+import pl.treksoft.kvision.panel.FLEXWRAP
+import pl.treksoft.kvision.panel.FlexPanel
+import pl.treksoft.kvision.panel.HPanel
+import pl.treksoft.kvision.panel.SimplePanel
+import pl.treksoft.kvision.panel.VPanel
+import pl.treksoft.kvision.utils.px
+
+class DataTab : SimplePanel() {
+    init {
+        this.marginTop = 10.px()
+        this.minHeight = 400.px()
+
+        val panel = VPanel(spacing = 5)
+
+        class DataModel(checked: Boolean, text: String) : DataComponent() {
+            var checked: Boolean by obs(checked)
+            var text: String by obs(text)
+        }
+
+        val list = observableListOf(
+            DataModel(false, "January"),
+            DataModel(false, "February"),
+            DataModel(false, "March"),
+            DataModel(false, "April"),
+            DataModel(false, "May"),
+            DataModel(false, "June"),
+            DataModel(false, "July"),
+            DataModel(false, "August"),
+            DataModel(false, "September"),
+            DataModel(false, "October"),
+            DataModel(false, "November")
+        )
+        val dataContainer = DataContainer(list, { index ->
+            CheckBox(
+                value = list[index].checked,
+                label = if (list[index].checked) "<b>${list[index].text}</b>" else "${list[index].text}"
+            ).apply {
+                rich = true
+                style = CHECKBOXSTYLE.PRIMARY
+                onClick {
+                    list[index].checked = this.value
+                }
+            }
+        }, child = FlexPanel(FLEXDIR.ROW, spacing = 10, wrap = FLEXWRAP.WRAP))
+        panel.add(dataContainer)
+
+        val butPanel = HPanel(spacing = 10)
+        butPanel.add(Button("Add December", style = BUTTONSTYLE.SUCCESS).onClick {
+            list.add(DataModel(true, "December"))
+        })
+        butPanel.add(Button("Check all", style = BUTTONSTYLE.INFO).onClick {
+            list.forEach { it.checked = true }
+        })
+        butPanel.add(Button("Uncheck all", style = BUTTONSTYLE.INFO).onClick {
+            list.forEach { it.checked = false }
+        })
+        butPanel.add(Button("Reverse list", style = BUTTONSTYLE.DANGER).onClick {
+            list.reverse()
+        })
+        butPanel.add(Button("Remove checked", style = BUTTONSTYLE.DANGER).onClick {
+            list.filter { it.checked }.forEach { list.remove(it) }
+        })
+        panel.add(butPanel)
+        this.add(panel)
+    }
+}
diff --git a/examples/showcase/src/main/kotlin/com/example/DropDownTab.kt b/examples/showcase/src/main/kotlin/com/example/DropDownTab.kt
new file mode 100644
index 00000000..b98815f0
--- /dev/null
+++ b/examples/showcase/src/main/kotlin/com/example/DropDownTab.kt
@@ -0,0 +1,63 @@
+package com.example
+
+import pl.treksoft.kvision.dropdown.DD
+import pl.treksoft.kvision.dropdown.DropDown
+import pl.treksoft.kvision.html.BUTTONSTYLE
+import pl.treksoft.kvision.html.Button
+import pl.treksoft.kvision.html.Image
+import pl.treksoft.kvision.panel.HPanel
+import pl.treksoft.kvision.panel.SimplePanel
+import pl.treksoft.kvision.panel.VPanel
+import pl.treksoft.kvision.utils.px
+
+class DropDownTab : SimplePanel() {
+    init {
+        this.marginTop = 10.px()
+        this.minHeight = 400.px()
+        val panel = VPanel(spacing = 30)
+        val ndd = DropDown(
+            "Dropdown with navigation menu", listOf(
+                "Basic formatting" to "#!/basic",
+                "Forms" to "#!/forms",
+                "Buttons" to "#!/buttons",
+                "Dropdowns" to "#!/dropdowns",
+                "Containers" to "#!/containers"
+            ), "fa-arrow-right", style = BUTTONSTYLE.SUCCESS
+        ).apply {
+            width = 250.px()
+        }
+        panel.add(ndd)
+
+        val idd = DropDown("Dropdown with custom list", icon = "fa-picture-o", style = BUTTONSTYLE.WARNING).apply {
+            width = 250.px()
+        }
+        idd.add(Image(require("./img/cat.jpg")).apply { margin = 10.px(); title = "Cat" })
+        idd.add(Image(require("./img/dog.jpg")).apply { margin = 10.px(); title = "Dog" })
+        panel.add(idd)
+
+        val hpanel = HPanel(spacing = 5)
+        val fdd = DropDown(
+            "Dropdown with special options", listOf(
+                "Header" to DD.HEADER.type,
+                "Basic formatting" to "#!/basic",
+                "Forms" to "#!/forms",
+                "Buttons" to "#!/buttons",
+                "Separator" to DD.SEPARATOR.type,
+                "Dropdowns (disabled)" to DD.DISABLED.type,
+                "Separator" to DD.SEPARATOR.type,
+                "Containers" to "#!/containers"
+            ), "fa-asterisk", style = BUTTONSTYLE.PRIMARY
+        ).apply {
+            dropup = true
+            width = 250.px()
+        }
+        hpanel.add(fdd)
+        val ddbutton = Button("Toggle dropdown", style = BUTTONSTYLE.INFO).onClick { e ->
+            fdd.toggle()
+            e.stopPropagation()
+        }
+        hpanel.add(ddbutton)
+        panel.add(hpanel)
+        this.add(panel)
+    }
+}
\ No newline at end of file
diff --git a/examples/showcase/src/main/kotlin/com/example/FormTab.kt b/examples/showcase/src/main/kotlin/com/example/FormTab.kt
new file mode 100644
index 00000000..49c1f6fe
--- /dev/null
+++ b/examples/showcase/src/main/kotlin/com/example/FormTab.kt
@@ -0,0 +1,137 @@
+package com.example
+
+import pl.treksoft.kvision.form.FormPanel
+import pl.treksoft.kvision.form.check.CheckBox
+import pl.treksoft.kvision.form.check.Radio
+import pl.treksoft.kvision.form.check.RadioGroup
+import pl.treksoft.kvision.form.select.AjaxOptions
+import pl.treksoft.kvision.form.select.Select
+import pl.treksoft.kvision.form.spinner.Spinner
+import pl.treksoft.kvision.form.text.Password
+import pl.treksoft.kvision.form.text.RichText
+import pl.treksoft.kvision.form.text.Text
+import pl.treksoft.kvision.form.text.TextArea
+import pl.treksoft.kvision.form.time.DateTime
+import pl.treksoft.kvision.html.BUTTONSTYLE
+import pl.treksoft.kvision.html.Button
+import pl.treksoft.kvision.modal.Alert
+import pl.treksoft.kvision.modal.Confirm
+import pl.treksoft.kvision.panel.HPanel
+import pl.treksoft.kvision.panel.SimplePanel
+import pl.treksoft.kvision.snabbdom.obj
+import pl.treksoft.kvision.utils.px
+import kotlin.js.Date
+
+class Form(val map: Map<String, Any?>) {
+    val text: String? by map
+    val password: String? by map
+    val password2: String? by map
+    val textarea: String? by map
+    val richtext: String? by map
+    val date: Date? by map
+    val time: Date? by map
+    val checkbox: Boolean by map
+    val radio: Boolean by map
+    val select: String? by map
+    val spinner: Double? by map
+    val radiogroup: String? by map
+}
+
+
+class FormTab : SimplePanel() {
+    init {
+        this.marginTop = 10.px()
+        val formPanel = FormPanel {
+            Form(it)
+        }.apply {
+            add(
+                "text",
+                Text(label = "Required text field with regexp [0-9] validator").apply {
+                    placeholder = "Enter your age"
+                },
+                required = true,
+                validatorMessage = { "Only numbers are allowed" }) {
+                it.getValue()?.matches("^[0-9]+$")
+            }
+            add("password", Password(label = "Password field with minimum length validator"),
+                validatorMessage = { "Password too short" }) {
+                (it.getValue()?.length ?: 0) >= 8
+            }
+            add("password2", Password(label = "Password confirmation"),
+                validatorMessage = { "Password too short" }) {
+                (it.getValue()?.length ?: 0) >= 8
+            }
+            add("textarea", TextArea(label = "Text area field"))
+            add(
+                "richtext",
+                RichText(label = "Rich text field with a placeholder").apply { placeholder = "Add some info" })
+            add(
+                "date",
+                DateTime(format = "YYYY-MM-DD", label = "Date field with a placeholder").apply {
+                    placeholder = "Enter date"
+                })
+            add(
+                "time",
+                DateTime(format = "HH:mm", label = "Time field")
+            )
+            add("checkbox", CheckBox(label = "Required checkbox")) { it.getValue() }
+            add("radio", Radio(label = "Radio button"))
+            add(
+                "select", Select(
+                    options = listOf("first" to "First option", "second" to "Second option"),
+                    label = "Simple select"
+                )
+            )
+
+            add("ajaxselect", Select(label = "Select with remote data source").apply {
+                emptyOption = true
+                ajaxOptions = AjaxOptions("https://api.github.com/search/repositories", processData = {
+                    it.items.map { item ->
+                        obj {
+                            this.value = item.id
+                            this.text = item.name
+                            this.data = obj {
+                                this.subtext = item.owner.login
+                            }
+                        }
+                    }
+                }, processParams = obj {
+                    q = "{{{q}}}"
+                }, minLength = 3, requestDelay = 1000)
+            })
+            add("spinner", Spinner(label = "Spinner field 10 - 20", min = 10, max = 20))
+            add(
+                "radiogroup", RadioGroup(
+                    listOf("option1" to "First option", "option2" to "Second option"),
+                    inline = true, label = "Radio button group"
+                )
+            )
+            validator = {
+                val result = it["password"] == it["password2"]
+                if (!result) {
+                    it.getControl("password")?.validatorError = "Passwords are not the same"
+                    it.getControl("password2")?.validatorError = "Passwords are not the same"
+                }
+                result
+            }
+            validatorMessage = { "The passwords are not the same." }
+        }
+        this.add(formPanel)
+        val buttonsPanel = HPanel(spacing = 10)
+        val validButton = Button("Validate", "fa-check", BUTTONSTYLE.INFO).onClick {
+            formPanel.validate()
+        }
+        buttonsPanel.add(validButton)
+        val dataButton = Button("Show data", "fa-info", BUTTONSTYLE.SUCCESS).onClick {
+            Alert.show("Form data in plain JSON", JSON.stringify(formPanel.getDataJson(), space = 1))
+        }
+        buttonsPanel.add(dataButton)
+        val clearButton = Button("Clear data", "fa-times", BUTTONSTYLE.DANGER).onClick {
+            Confirm.show("Are you sure?", "Do you want to clear your data?") {
+                formPanel.clearData()
+            }
+        }
+        buttonsPanel.add(clearButton)
+        formPanel.add(buttonsPanel)
+    }
+}
\ No newline at end of file
diff --git a/examples/showcase/src/main/kotlin/com/example/LayoutsTab.kt b/examples/showcase/src/main/kotlin/com/example/LayoutsTab.kt
new file mode 100644
index 00000000..f25da4fe
--- /dev/null
+++ b/examples/showcase/src/main/kotlin/com/example/LayoutsTab.kt
@@ -0,0 +1,160 @@
+package com.example
+
+import pl.treksoft.kvision.core.Background
+import pl.treksoft.kvision.core.COLOR
+import pl.treksoft.kvision.core.Container
+import pl.treksoft.kvision.core.CssSize
+import pl.treksoft.kvision.html.ALIGN
+import pl.treksoft.kvision.html.TAG
+import pl.treksoft.kvision.html.Tag
+import pl.treksoft.kvision.panel.*
+import pl.treksoft.kvision.utils.perc
+import pl.treksoft.kvision.utils.px
+
+class LayoutsTab : SimplePanel() {
+    init {
+        this.marginTop = 10.px()
+        this.minHeight = 400.px()
+        val panel = VPanel(spacing = 5)
+        addHPanel(panel)
+        addVPanel(panel)
+        addFlexPanel1(panel)
+        addFlexPanel2(panel)
+        addFlexPanel3(panel)
+        addFlexPanel4(panel)
+        addFlexPanel5(panel)
+        addGridPanel1(panel)
+        addGridPanel2(panel)
+        addRespGridPanel(panel)
+        addDockPanel(panel)
+        this.add(panel)
+    }
+
+    private fun addHPanel(panel: Container) {
+        panel.add(Tag(TAG.H4, "Horizontal layout"))
+        val hpanel = HPanel(spacing = 5)
+        hpanel.add(getDiv("1", 100))
+        hpanel.add(getDiv("2", 150))
+        hpanel.add(getDiv("3", 200))
+        panel.add(hpanel)
+    }
+
+    private fun addVPanel(panel: Container) {
+        panel.add(Tag(TAG.H4, "Vertical layout"))
+        val vpanel = VPanel(spacing = 5)
+        vpanel.add(getDiv("1", 100))
+        vpanel.add(getDiv("2", 150))
+        vpanel.add(getDiv("3", 200))
+        panel.add(vpanel)
+    }
+
+    private fun addFlexPanel1(panel: Container) {
+        panel.add(Tag(TAG.H4, "CSS flexbox layouts"))
+        val flexpanel = FlexPanel(
+            FLEXDIR.ROW, FLEXWRAP.WRAP, FLEXJUSTIFY.FLEXEND, FLEXALIGNITEMS.CENTER,
+            spacing = 5
+        )
+        flexpanel.add(getDiv("1", 100))
+        flexpanel.add(getDiv("2", 150))
+        flexpanel.add(getDiv("3", 200))
+        panel.add(flexpanel)
+    }
+
+    private fun addFlexPanel2(panel: Container) {
+        val flexpanel = FlexPanel(
+            FLEXDIR.ROW, FLEXWRAP.WRAP, FLEXJUSTIFY.SPACEBETWEEN, FLEXALIGNITEMS.CENTER,
+            spacing = 5
+        )
+        flexpanel.add(getDiv("1", 100))
+        flexpanel.add(getDiv("2", 150))
+        flexpanel.add(getDiv("3", 200))
+        panel.add(flexpanel)
+    }
+
+    private fun addFlexPanel3(panel: Container) {
+        val flexpanel = FlexPanel(
+            FLEXDIR.ROW, FLEXWRAP.WRAP, FLEXJUSTIFY.CENTER, FLEXALIGNITEMS.CENTER,
+            spacing = 5
+        )
+        flexpanel.add(getDiv("1", 100))
+        flexpanel.add(getDiv("2", 150))
+        flexpanel.add(getDiv("3", 200))
+        panel.add(flexpanel)
+    }
+
+    private fun addFlexPanel4(panel: Container) {
+        val flexpanel = FlexPanel(
+            FLEXDIR.ROW, FLEXWRAP.WRAP, FLEXJUSTIFY.FLEXSTART, FLEXALIGNITEMS.CENTER,
+            spacing = 5
+        )
+        flexpanel.add(getDiv("1", 100), order = 3)
+        flexpanel.add(getDiv("2", 150), order = 1)
+        flexpanel.add(getDiv("3", 200), order = 2)
+        panel.add(flexpanel)
+    }
+
+    private fun addFlexPanel5(panel: Container) {
+        val flexpanel = FlexPanel(
+            FLEXDIR.COLUMN, FLEXWRAP.WRAP, FLEXJUSTIFY.FLEXSTART, FLEXALIGNITEMS.FLEXEND,
+            spacing = 5
+        )
+        flexpanel.add(getDiv("1", 100), order = 3)
+        flexpanel.add(getDiv("2", 150), order = 1)
+        flexpanel.add(getDiv("3", 200), order = 2)
+        panel.add(flexpanel)
+    }
+
+    private fun addGridPanel1(panel: Container) {
+        panel.add(Tag(TAG.H4, "CSS grid layouts"))
+        val gridpanel = GridPanel(columnGap = 5, rowGap = 5, justifyItems = GRIDJUSTIFY.CENTER)
+        gridpanel.background = Background(COLOR.KHAKI)
+        gridpanel.add(getDiv("1,1", 100), 1, 1)
+        gridpanel.add(getDiv("1,2", 100), 1, 2)
+        gridpanel.add(getDiv("2,1", 100), 2, 1)
+        gridpanel.add(getDiv("2,2", 100), 2, 2)
+        panel.add(gridpanel)
+    }
+
+    private fun addGridPanel2(panel: Container) {
+        val gridpanel = GridPanel(columnGap = 5, rowGap = 5, justifyItems = GRIDJUSTIFY.CENTER)
+        gridpanel.background = Background(COLOR.CORNFLOWERBLUE)
+        gridpanel.add(getDiv("1,1", 150), 1, 1)
+        gridpanel.add(getDiv("2,2", 150), 2, 2)
+        gridpanel.add(getDiv("3,3", 150), 3, 3)
+        panel.add(gridpanel)
+    }
+
+    private fun addRespGridPanel(panel: Container) {
+        panel.add(Tag(TAG.H4, "Responsive grid layout"))
+        val gridpanel = ResponsiveGridPanel()
+        gridpanel.background = Background(COLOR.SILVER)
+        gridpanel.add(getDiv("1,1", 150), 1, 1)
+        gridpanel.add(getDiv("3,1", 150), 3, 1)
+        gridpanel.add(getDiv("2,2", 150), 2, 2)
+        gridpanel.add(getDiv("3,3", 150), 3, 3)
+        panel.add(gridpanel)
+    }
+
+    private fun addDockPanel(panel: Container) {
+        panel.add(Tag(TAG.H4, "Dock layout"))
+        val dockpanel = DockPanel()
+        dockpanel.background = Background(COLOR.YELLOW)
+        dockpanel.add(getDiv("CENTER", 150), SIDE.CENTER)
+        dockpanel.add(getDiv("LEFT", 150), SIDE.LEFT)
+        dockpanel.add(getDiv("RIGHT", 150), SIDE.RIGHT)
+        dockpanel.add(getDiv("UP", 150).apply { marginBottom = 10.px() }, SIDE.UP)
+        dockpanel.add(getDiv("DOWN", 150).apply { marginTop = 10.px() }, SIDE.DOWN)
+        panel.add(dockpanel)
+    }
+
+
+    private fun getDiv(value: String, size: Int): Tag {
+        return Tag(TAG.DIV, value).apply {
+            paddingTop = ((size / 2) - 10).px()
+            align = ALIGN.CENTER
+            background = Background(COLOR.GREEN)
+            width = size.px()
+            height = size.px()
+        }
+    }
+}
diff --git a/examples/showcase/src/main/kotlin/com/example/Main.kt b/examples/showcase/src/main/kotlin/com/example/Main.kt
new file mode 100644
index 00000000..98c94f25
--- /dev/null
+++ b/examples/showcase/src/main/kotlin/com/example/Main.kt
@@ -0,0 +1,41 @@
+package com.example
+
+import pl.treksoft.kvision.ApplicationBase
+import pl.treksoft.kvision.core.KVManager
+import pl.treksoft.kvision.module
+import kotlin.browser.document
+
+external fun require(name: String): String
+
+fun main(args: Array<String>) {
+    var application: ApplicationBase? = null
+
+    val state: dynamic = module.hot?.let { hot ->
+        hot.accept()
+
+        hot.dispose { data ->
+            data.appState = application?.dispose()
+            KVManager.shutdown()
+            application = null
+        }
+
+        hot.data
+    }
+
+    if (document.body != null) {
+        application = start(state)
+    } else {
+        KVManager.init()
+        application = null
+        document.addEventListener("DOMContentLoaded", { application = start(state) })
+    }
+}
+
+fun start(state: dynamic): ApplicationBase? {
+    if (document.getElementById("showcase") == null) return null
+    val application = Showcase()
+    @Suppress("UnsafeCastFromDynamic")
+    application.start(state?.appState ?: emptyMap())
+    return application
+}
+
diff --git a/examples/showcase/src/main/kotlin/com/example/ModalsTab.kt b/examples/showcase/src/main/kotlin/com/example/ModalsTab.kt
new file mode 100644
index 00000000..46da97f7
--- /dev/null
+++ b/examples/showcase/src/main/kotlin/com/example/ModalsTab.kt
@@ -0,0 +1,78 @@
+package com.example
+
+import pl.treksoft.kvision.html.ALIGN
+import pl.treksoft.kvision.html.BUTTONSTYLE
+import pl.treksoft.kvision.html.Button
+import pl.treksoft.kvision.html.Image
+import pl.treksoft.kvision.html.TAG
+import pl.treksoft.kvision.html.Tag
+import pl.treksoft.kvision.modal.Alert
+import pl.treksoft.kvision.modal.Confirm
+import pl.treksoft.kvision.modal.Modal
+import pl.treksoft.kvision.panel.SimplePanel
+import pl.treksoft.kvision.panel.VPanel
+import pl.treksoft.kvision.utils.px
+
+class ModalsTab : SimplePanel() {
+    init {
+        this.marginTop = 10.px()
+        this.minHeight = 400.px()
+        val panel = VPanel(spacing = 30)
+        val alertButton = Button("Alert dialog", style = BUTTONSTYLE.DANGER).onClick {
+            Alert.show(
+                "Alert dialog",
+                "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce nec fringilla turpis, vel molestie dolor. Vestibulum ut ex eget orci porta gravida eu sit amet tortor."
+            )
+        }
+        panel.add(alertButton)
+        val confirmButton = Button("Confirm dialog", style = BUTTONSTYLE.WARNING).onClick {
+            Confirm.show(
+                "Confirm dialog",
+                "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce nec fringilla turpis, vel molestie dolor. Vestibulum ut ex eget orci porta gravida eu sit amet tortor.",
+                noCallback = {
+                    Alert.show("Result", "You pressed NO button.")
+                }) {
+                Alert.show("Result", "You pressed YES button.")
+            }
+        }
+        panel.add(confirmButton)
+        val confirmButtonC = Button("Cancelable confirm dialog", style = BUTTONSTYLE.INFO).onClick {
+            Confirm.show(
+                "Cancelable confirm dialog",
+                "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce nec fringilla turpis, vel molestie dolor. Vestibulum ut ex eget orci porta gravida eu sit amet tortor.",
+                align = ALIGN.CENTER,
+                cancelVisible = true,
+                noCallback = {
+                    Alert.show("Result", "You pressed NO button.")
+                }) {
+                Alert.show("Result", "You pressed YES button.")
+            }
+        }
+        panel.add(confirmButtonC)
+
+        val modal = Modal("Custom modal dialog")
+        modal.add(
+            Tag(
+                TAG.H4,
+                "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce nec fringilla turpis, vel molestie dolor. Vestibulum ut ex eget orci porta gravida eu sit amet tortor."
+            )
+        )
+        modal.add(Image(require("./img/dog.jpg")))
+        modal.addButton(Button("Close").onClick {
+            modal.hide()
+        })
+        val modalButton = Button("Custom modal dialog", style = BUTTONSTYLE.SUCCESS).onClick {
+            modal.show()
+        }
+        panel.add(modalButton)
+        val fastAlertButton = Button("Alert dialog without animation", style = BUTTONSTYLE.PRIMARY).onClick {
+            Alert.show(
+                "Alert dialog without animation",
+                "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce nec fringilla turpis, vel molestie dolor. Vestibulum ut ex eget orci porta gravida eu sit amet tortor.",
+                animation = false
+            )
+        }
+        panel.add(fastAlertButton)
+        this.add(panel)
+    }
+}
diff --git a/examples/showcase/src/main/kotlin/com/example/Showcase.kt b/examples/showcase/src/main/kotlin/com/example/Showcase.kt
new file mode 100644
index 00000000..40a231e8
--- /dev/null
+++ b/examples/showcase/src/main/kotlin/com/example/Showcase.kt
@@ -0,0 +1,38 @@
+package com.example
+
+import pl.treksoft.kvision.ApplicationBase
+import pl.treksoft.kvision.core.BORDERSTYLE
+import pl.treksoft.kvision.core.Border
+import pl.treksoft.kvision.core.COLOR
+import pl.treksoft.kvision.core.Root
+import pl.treksoft.kvision.panel.TabPanel
+import pl.treksoft.kvision.utils.px
+
+class Showcase : ApplicationBase() {
+
+    override fun start(state: Map<String, Any>) {
+        val root = Root("showcase", true)
+        val tabPanel = TabPanel().apply {
+            margin = 20.px()
+            padding = 20.px()
+            border = Border(2.px(), BORDERSTYLE.SOLID, COLOR.SILVER)
+        }
+        tabPanel.addTab("Basic formatting", BasicTab(), "fa-bars", route = "/basic")
+        tabPanel.addTab("Forms", FormTab(), "fa-edit", route = "/forms")
+        tabPanel.addTab("Buttons", ButtonsTab(), "fa-check-square-o", route = "/buttons")
+        tabPanel.addTab("Dropdowns", DropDownTab(), "fa-arrow-down", route = "/dropdowns")
+        tabPanel.addTab("Containers", ContainersTab(), "fa-database", route = "/containers")
+        tabPanel.addTab("Layouts", LayoutsTab(), "fa-th-list", route = "/layouts")
+        tabPanel.addTab("Modals", ModalsTab(), "fa-window-maximize", route = "/modals")
+        tabPanel.addTab("Data binding", DataTab(), "fa-retweet", route = "/data")
+        root.add(tabPanel)
+    }
+
+    override fun dispose(): Map<String, Any> {
+        return mapOf()
+    }
+
+    companion object {
+        val css = require("./css/style.css")
+    }
+}