Sometimes the standard widgets are not enough. You have to draw a painting. That's what <b:canvas>
is for.
<b:canvas>
consists of two parts:
You can use all the attributes controlling the responsive behaviour of <b:column />
also with <b:icon />
.
Attribute | Default value | Description |
---|---|---|
auto-update autoUpdate (alternative writing) |
false | Setting this flag updates the widget on every AJAX request. |
binding | (none) | An EL expression referring to a server side UIComponent instance in a backing bean. |
col-lg colLg (alternative writing) |
-1 | Integer value to specify how many columns to span on large screens (≥1200 pixels wide). The number may optionally be followed by "column" or "columns". Alternative legal values: half, one-third, two-thirds, one-fourth, three-fourths. |
col-md colMd (alternative writing) |
-1 | Integer value to specify how many columns to span on medium screens (≥992 pixels wide). The number may optionally be followed by "column" or "columns". Alternative legal values: half, one-third, two-thirds, one-fourth, three-fourths. |
col-sm colSm (alternative writing) |
-1 | Integer value to specify how many columns to span on small screens (≥768p pixels wide). The number may optionally be followed by "column" or "columns". Alternative legal values: half, one-third, two-thirds, one-fourth, three-fourths. |
col-xs colXs (alternative writing) |
-1 | Integer value to specify how many columns to span on tiny screens (≤ 767 pixels wide). The number may optionally be followed by "column" or "columns". Alternative legal values: half, one-third, two-thirds, one-fourth, three-fourths. |
display | block | If you use the "visible" attribute, the value of this attribute is added. Legal values: block, inline, inline-block. Default: block. |
drawing | (none) | Optional description what to draw on this component. |
height | 600 | Height of the canvas in pixels. This is a mandatory field. |
hidden | (none) | This column is hidden on a certain screen size and below. Legal values: lg, md, sm, xs. |
id | (none) | Unique identifier of the component in a namingContainer. |
large-screen largeScreen (alternative writing) |
-1 | Alternative spelling to col-lg. Integer value to specify how many columns to span on large screens (≥1200 pixels wide). The number may optionally be followed by "column" or "columns". Alternative legal values: half, one-third, two-thirds, one-fourth, three-fourths. |
medium-screen mediumScreen (alternative writing) |
-1 | Alternative spelling to col-md. Integer value to specify how many columns to span on medium screens (≥992 pixels wide). The number may optionally be followed by "column" or "columns". Alternative legal values: half, one-third, two-thirds, one-fourth, three-fourths. |
offset | (none) | Integer value to specify how many columns to offset. |
offset-lg offsetLg (alternative writing) |
(none) | Integer value to specify how many columns to offset. |
offset-md offsetMd (alternative writing) |
(none) | Integer value to specify how many columns to offset. |
offset-sm offsetSm (alternative writing) |
(none) | Integer value to specify how many columns to offset. |
offset-xs offsetXs (alternative writing) |
(none) | Integer value to specify how many columns to offset. |
rendered | false | Boolean value to specify the rendering of the component, when set to false the component will not be rendered. |
small-screen smallScreen (alternative writing) |
-1 | Alternative spelling to col-sm. Integer value to specify how many columns to span on small screens (≥768p pixels wide). The number may optionally be followed by "column" or "columns". Alternative legal values: half, one-third, two-thirds, one-fourth, three-fourths. |
span | (none) | Integer value to specify how many columns to span on medium screens (≥992 pixels). The number may optionally be followed by "column" or "columns". Alternative legal values: half, one-third, two-thirds, one-fourth, three-fourths. |
style | (none) | Inline style of the input element. |
style-class styleClass (alternative writing) |
(none) | Style class of this element. |
tiny-screen tinyScreen (alternative writing) |
-1 | Alternative spelling to col-xs. Integer value to specify how many columns to span on tiny screens (≤ 767 pixels wide). The number may optionally be followed by "column" or "columns". Alternative legal values: half, one-third, two-thirds, one-fourth, three-fourths. |
tooltip | (none) | The text of the tooltip. |
tooltip-container tooltipContainer (alternative writing) |
body | Where is the tooltip div generated? That's primarily a technical value that can be used to fix rendering errors in special cases. Also see data-container in the documentation of Bootstrap. The default value is body. |
tooltip-delay tooltipDelay (alternative writing) |
0 | The tooltip is shown and hidden with a delay. This value is the delay in milliseconds. Defaults to 0 (no delay). |
tooltip-delay-hide tooltipDelayHide (alternative writing) |
0 | The tooltip is hidden with a delay. This value is the delay in milliseconds. Defaults to 0 (no delay). |
tooltip-delay-show tooltipDelayShow (alternative writing) |
0 | The tooltip is shown with a delay. This value is the delay in milliseconds. Defaults to 0 (no delay). |
tooltip-position tooltipPosition (alternative writing) |
(none) | Where is the tooltip to be displayed? Possible values: "top", "bottom", "right", "left", "auto", "auto top", "auto bottom", "auto right" and "auto left". Default to "bottom". |
visible | (none) | This column is shown on a certain screen size and above. Legal values: lg, md, sm, xs. |
width | 600 | Width of the canvas in pixels. This is a mandatory field. |