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Resizable

Resizable adds resize handlers to the target component.

Resizable Tag Documentation

Resizable component that has the ability to make a component resizable. It can be used on various components like resize an input field, panels, menus, images and more.

NameTypeRequiredDefaultDescription
binding UIComponent false generated An EL expression referring to a server side UIComponent instance in a backing bean.
rendered boolean false true Boolean value to specify the rendering of the component, when set to false component will not be rendered.
onStop String false Client side callback to execute after resizing end.
onResize String false Client side callback to execute during resizing.
onStart String false Client side callback to execute when resizing begins.
aspectRatio boolean false false Defines if aspectRatio should be kept or not.
proxy boolean false false Displays proxy element instead of actual element.
effectDuration String false normal Effect duration of animation. Default is normal.
effect String false swing Effect to use in animation. Default is swing.
animate boolean false false Enables animation.
for String false Identifier of the target component to make resizable.
ghost boolean false false In ghost mode, resize helper is displayed as the original element with less opacity.
maxHeight int false Integer.MAX_VALUE Maximum height boundary in pixels. Default is max integer value.
minHeight int false Integer.MIN_VALUE Maximum height boundary in pixels. Default is min integer value.
maxWidth int false Integer.MAX_VALUE Maximum width boundary in pixels. Default is max integer value.
minWidth int false Integer.MIN_VALUE Minimum width boundary in pixels. Default is min integer value.
widgetVar String false generated ('widget_' + componentClientId) Name of the client side widget.
containment boolean false false Sets resizable boundaries as the parents size.
grid int false 1 Snaps resizing to grid structure.
handles String false Specifies the resize handles.
id String false generated Unique identifier of the component in a namingContainer.
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RESOURCES
Tag DocumentationNew DocumentationNew Documentation JSDoc
Basic
Resizable Panel
Aspect Ratio
Resize with aspect ratio
Ghost
A ghost is displayed during resize
Animated
Animation enabled while resizing
Boundaries
Min and Max boundaries
Grid
Resize offset set to 20 pixels.
Handles
Can be resized to any direction.
Containment
Restricted to parent element boundaries.
Ajax Callback

Usage


<div class="card">
    <p:panel id="basic" header="Basic" styleClass="mb-2">
        Resizable Panel
    </p:panel>
    <p:resizable for="basic"/>

    <p:panel id="aspectRatio" header="Aspect Ratio" styleClass="mb-2">
        Resize with aspect ratio
    </p:panel>
    <p:resizable for="aspectRatio" aspectRatio="true"/>

    <p:panel id="ghost" header="Ghost" styleClass="mb-2">
        A ghost is displayed during resize
    </p:panel>
    <p:resizable for="ghost" ghost="true"/>

    <p:panel id="animation" header="Animated" styleClass="mb-2">
        Animation enabled while resizing
    </p:panel>
    <p:resizable for="animation" animate="true" effect="swing" effectDuration="normal"/>

    <p:panel id="boundaries" header="Boundaries" style="width:300px;height:150px;" styleClass="mb-2">
        Min and Max boundaries
    </p:panel>
    <p:resizable for="boundaries" minWidth="200" maxWidth="400" minHeight="100" maxHeight="200"/>

    <p:panel id="grid" header="Grid" styleClass="mb-2">
        Resize offset set to 20 pixels.
    </p:panel>
    <p:resizable for="grid" grid="20"/>

    <p:panel id="handles" header="Handles" styleClass="mb-2">
        Can be resized to any direction.
    </p:panel>
    <p:resizable for="handles" handles="e,w,n,se,sw,ne,nw"/>

    <p:outputPanel id="containmentPanel" layout="block"
                   style="width:400px;height:200px;border:2px solid var(--p-content-border-color);">
        <p:panel id="containment" header="Containment">
            Restricted to parent element boundaries.
        </p:panel>
        <p:resizable for="containment" containment="true"/>
    </p:outputPanel>

    <h5>Ajax Callback</h5>
    <h:form>
        <p:growl id="growl" showDetail="true"/>

        <p:graphicImage id="nature" name="demo/images/nature/nature5.jpg" styleClass="shadow-1" />

        <p:resizable for="nature" animate="true" ghost="true">
            <p:ajax listener="#{resizableView.onResize}" update="growl"/>
        </p:resizable>
    </h:form>
</div>
PrimeFaces v17.0.0-SNAPSHOT