h1-h6

ДЕМО

The h1 to h6 HTML elements represent six levels of headings.

XML Elements

h1, h2, h3, h4, h5, h6

Java Classes

H1, H2, H3, H4, H5, H6

Attributes

id - alignSelf - classNames - colspan - css - dataContainer - enabled - height - maxHeight - maxWidth - minHeight - minWidth - property - text - themeNames - title - visible - whiteSpace - width

Handlers

AttachEvent - ClickEvent - DetachEvent

Basics

Use headings to convey logical hierarchy of the content.

<h1 text="Clouds"/>
<h2 text="Classification"/>
<h3 text="Physical forms"/>
<h4 text="Cumulus"/>
<h4 text="Stratus"/>
<h4 text="Cirrus"/>
<h3 text="Levels"/>
<h4 text="High"/>
<h4 text="Mid"/>
<h4 text="Low"/>
h1h6 basic

Attributes

In Jmix there are many common attributes that serve the same purpose for all components. The following are attributes specific to headings:

Name

Description

Default

themeNames

Adds a theme to the component. Possible values: badge, normal, success, error, contrast, primary, small, pill. For a theme to take effect, combine badge with another value.

Predefined themes are sets of CSS classes that may affect other styling options of the component or its nested components.

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Handlers

In Jmix there are many common handlers that are configured in the same way for all components. The following are handlers specific to headings:

Чтобы сгенерировать заглушку обработчика в Jmix Studio, используйте вкладку Handlers панели инспектора Jmix UI, или команду Generate Handler, доступную на верхней панели контроллера экрана и через меню Code → Generate (Alt+Insert / Cmd+N).

Name

Description

ClickEvent

The com.vaadin.flow.component.ClickEvent is fired when the component is clicked. This handler must specify one of the three subjects to detect the number of clicks:

click – fires the event whenever the component is clicked.

singleClick – fires the event after a timeout to ensure it is not a double click.

doubleClick – fires the event when the component is double-clicked.