Methods

addChild(equationType) → EquationNode

Insert a node of the specified type at the end of the child node list of the current node.

Parameter

Name Type Optional Description

equationType

Number

 

EquationNodeType

Returns

EquationNode If the specified type exists, the corresponding node is returned, and if the type does not exist, a node of unknown type is returned.

addChild(node)

Inserts the specified node at the end of the current node's list of child nodes.

Parameter

Name Type Optional Description

node

EquationNode

 

The specified node

equals(obj) → boolean

Determine whether the current equation node is equal to the specified node

Parameter

Name Type Optional Description

obj

Object

 

The specified node

Returns

boolean 

getChild(index) → EquationNode

Returns the node at the specified index among the children of the current node.

Parameter

Name Type Optional Description

index

Number

 

Index of the node

Returns

EquationNode Returns the corresponding node if the specified node exists, otherwise returns null.

getEquationType()

Get the equation type of the current node The value of the property is EquationNodeType integer constant.

getFont()

Returns the font of this object.

getLength()

Gets the length of the characters.

getLimitLocation()

This attribute specifies the location of limits in n-ary operators. Limits can be either centered above and below the n-ary operator, or positioned just to the right of the operator. The value of the property is EquationLimitLocationType integer constant.

getNaryGrow()

This attribute specifies the growth property of n-ary operators at the document level. When off, n-ary operators such as integrals and summations do not grow to match the size of their operand height. When on, the n-ary operator grows vertically to match its operand height.

getNaryOperator()

an n-ary operator.e.g "∑". It is strongly recommended to use attribute NaryOperatorType to set n-ary operator. Use this property setting if you cannot find the character you need in a known type. It should be noted that this property only accepts one character, and if multiple characters are passed in, only the first character is accepted.

getNaryOperatorType()

an n-ary operator.e.g "∑" The value of the property is EquationMathematicalOperatorType integer constant.

getParentNode()

Specifies the parent node of the current node

getStartIndex()

Gets the start index of the characters.

getTextOptions()

Returns the text options.

getType()

Represents the type of the node. The value of the property is TextNodeType integer constant.

insertAfter(equationType) → EquationNode

Inserts the specified node after the current node.

Parameter

Name Type Optional Description

equationType

Number

 

EquationNodeType

Returns

EquationNode If the specified type exists, the corresponding node is returned, and if the type does not exist, a node of unknown type is returned.

insertBefore(equationType) → EquationNode

Inserts the specified node before the current node.

Parameter

Name Type Optional Description

equationType

Number

 

EquationNodeType

Returns

EquationNode If the specified type exists, the corresponding node is returned, and if the type does not exist, a node of unknown type is returned.

insertChild(index, equationType) → EquationNode

Inserts a node of the specified type at the specified index position in the current node's child node list.

Parameters

Name Type Optional Description

index

Number

 

index value

equationType

Number

 

EquationNodeType

Returns

EquationNode If the specified type exists, the corresponding node is returned, and if the type does not exist, a node of unknown type is returned.

isHideSubscript()

Whether to display the lower bound

isHideSuperscript()

Whether to display the upper bound

remove()

Removes itself from the parent.

removeAllChildren()

Removes all the child nodes of the current node.

removeChild(node)

Removes the specified node from the current node's children.

Parameter

Name Type Optional Description

node

EquationNode

 

Node to be deleted.

removeChild(index)

Removes the node at the specified index from the current node's children.

Parameter

Name Type Optional Description

index

Number

 

Index of the node

setHideSubscript()

Whether to display the lower bound

setHideSuperscript()

Whether to display the upper bound

setLimitLocation()

This attribute specifies the location of limits in n-ary operators. Limits can be either centered above and below the n-ary operator, or positioned just to the right of the operator. The value of the property is EquationLimitLocationType integer constant.

setNaryGrow()

This attribute specifies the growth property of n-ary operators at the document level. When off, n-ary operators such as integrals and summations do not grow to match the size of their operand height. When on, the n-ary operator grows vertically to match its operand height.

setNaryOperator()

an n-ary operator.e.g "∑". It is strongly recommended to use attribute NaryOperatorType to set n-ary operator. Use this property setting if you cannot find the character you need in a known type. It should be noted that this property only accepts one character, and if multiple characters are passed in, only the first character is accepted.

setNaryOperatorType()

an n-ary operator.e.g "∑" The value of the property is EquationMathematicalOperatorType integer constant.

setParentNode()

Specifies the parent node of the current node

setWordArtStyle(style)

Sets the preset WordArt style. Only for the text of shape/chart.

Parameter

Name Type Optional Description

style

Number

 

PresetWordArtStyle