Data Tags¶
Tag |
Data type |
Description |
|---|---|---|
Object |
Creates a data object. |
|
Default method |
Defines the data. |
|
Method |
Defines callback function. |
|
Method |
Changes the data to percentage. |
|
Method |
Inserts a data item. |
|
Method |
Defines the data from a query. |
|
Method |
Defines the data from the fields in a query row. |
data¶
Property
<data id="myDataId">5,6,7</data>
Data type
Object
Description
Creates a data object from a comma separated list of data.
Attributes:
id (required): the identifier.
It is equivalent to:
<data id="myDataId">
<setData values="5,6,7"/>
</template>
setData¶
Property
<setData values="5,6,7" />
Data type
Default method
Description
Sets the values from a comma separated list of data.
Attributes:
values (required): comma separated list of data.
callback¶
Property
<callback key="callbackKey">callbackFileName.js</callback> <callback key="callbackKey"><!-- javascript function --></callback>
Data type
Method
Description
Defines a callback. The javacript function can be provided by means of a file name or inserted inserted inline inside a XML comment (see the FAQ section for an example).
Attributes:
key (required): the key for the callback.
changeToPercentage¶
Property
<changeToPercentage />
Data type
Method
Description
Changes the data to percentage.
Attributes:
precision: the precision for rounding floats (default value is 1).
item¶
Property
<item key="myKey" value="tag#id" /> or <item key="myKey" value="5" /> or <item key="myKey" values="1, 3, 5" /> or <item key="myKey">5</item>
Data type
Method
Description
Sets a data item either by means of a reference, a value or a comma-separated list of values.
Attributes:
key (required): the key for the item.
value: if set, the value is defined directly or by the reference, for example
data#myDataId. If value is equal totrueorfalsethen a boolean value is generated for this item.type: if this attribute is equal to
function, the value attribute is taken as the name of a javascript function.values: if set, a comma-sparated list of values is assumed.
if no value or values attribute is provided, the tag childs can be a value or other <item> tags.
setDataFromQuery¶
Property
<setDataFromQuery query="myQueryId" field="fieldName" />
Data type
Method
Description
Defines the data from a query.
Attributes:
query (required): the query identifier.
field (required): the field to extract from the query result.
groupby: it set, either the size of the reference defined by the tag and the id, for example "data#myDataId", or the given integer, will be used to group the data. It means that an new array element will be generated each time the count is reached. This option is useful to display data when GROUP BY clause is used in the query.
setDataFromQueryRow¶
Property
<setDataFromQueryRow query="myQueryId" fields="fieldName1, fieldName2, fieldName3" />
Data type
Method
Description
Defines the data from the row of a query.
Attributes:
query (required): the query identifier.
fields (required): the comma-separated list of fields to extract from the query row.