<me>
<me> is a Display Math
component that renders the math expression centered within the page.
<me> can be used with <men> to number the equation, and can also be used with
mathematical expression created by <m>and <md>/<mdn>.
Attributes and Properties
Attributes for <me>
Positioning (2)
anchorpoint. Default value: . Coordinates of the anchor point used to position this component on a graph.
positionFromAnchorkeyword. Where this component sits relative to its anchor point.
| Value | Description |
|---|---|
upperRight | Place the component above and to the right of the anchor point. |
upperLeft | Place the component above and to the left of the anchor point. |
lowerRight | Place the component below and to the right of the anchor point. |
lowerLeft | Place the component below and to the left of the anchor point. |
top | Place the component directly above the anchor point. |
bottom | Place the component directly below the anchor point. |
left | Place the component directly to the left of the anchor point. |
right | Place the component directly to the right of the anchor point. |
center (default) | Center the component on the anchor point. |
Other (2)
draggableboolean. Default value: true. Whether the math display can be dragged on a graph.
layernumber. Default value: 0. Z-order layer index when shown on a graph.
Common to all components (9)
copyreference. Create an independent copy of another component by reference. Enter a references a $name.
disabledboolean. Default value: false. Whether this component is disabled and cannot be interacted with.
extendreference. Extend another component by reference, inheriting its children and attributes. Enter a reference as $name.
fixedboolean. Default value: false. Whether this component's value is fixed and cannot be modified.
fixLocationboolean. Default value: false. Whether this component's location is fixed (preventing it from being moved while still allowing other modifications).
hideboolean. Default value: false. Whether to hide this component from the rendered output.
isResponseboolean. Default value: false. Whether this component is treated as a response for the purposes of assessment.
nametext. The name used to reference this component from elsewhere in the document.
styleNumberinteger. Default value: 1. The style number used to select this component's visual styling from the available style definitions.
Properties for <me name="m">
Positioning (2)
$m.anchorpoint. The coordinates where this component is anchored on the graph.
$m.positionFromAnchortext. Where this component sits relative to its anchor point.
Other (12)
$m.backgroundColortext. Human-readable name for this component's background color, derived from the active style and theme.
$m.disabledboolean. Whether this component is disabled and cannot be interacted with.
$m.draggableboolean. Whether the math display can be dragged on a graph.
$m.fixedboolean. Whether this component's value is fixed and cannot be modified.
$m.fixLocationboolean. Whether this component's location is fixed (preventing it from being moved while still allowing other modifications).
$m.latexlatex. The math content rendered as a LaTeX string.
$m.layernumber. Z-order layer index when shown on a graph.
$m.mathmath. The math content as a math expression.
$m.texttext. The math content rendered as a plain text string.
$m.textColortext. Human-readable name for this component's text color, derived from the active style and theme.
$m.textStyleDescriptiontext. Human-readable description of this component's text styling (color and any background color).
Common to all components (4)
$m.doenetMLtext. The DoenetML source code that produced this component.
$m.hideboolean. Whether to hide this component from the rendered output.
$m.isResponseboolean. Whether this component is treated as a response for the purposes of assessment.
$m.styleNumberinteger. The style number used to select this component's visual styling from the available style definitions.
Examples
Example: <me> nested within a paragraph
In the example above, the <me> component is used to render centered mathematical content within a paragraph.
Example: <me> with named mathematical content
In the example above, the named mathematical <function> is referenced
within the <me> component using the $functionName notation. This function
is also later evalutated with a <math> nested inside the second <me>
component using the function evaluation notation $$functionName(x)
(note that you could also use the <evaluate> component here.)