Introduction

What are Hash Variable?

English
Hash Variables gives users greater flexibility and freedom in accessing useful information or relevant run-time values from the system.

A hash variable is a special hash-escaped keyword that can be used in :

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Tip
To conveniently access the list of all hash variables available, use shortcut combination Ctrl + Shift + 3 in any of the components above to bring up the hash variable assistant.

A Hash Variable can be used inside another Hash Variable to form a Nested Hash Variable.

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Code Block

title	Example

#envVariable.script?java#
#envVariable.script?nl2br;json#
#form.table.users?separator(, )#

If the record does not exist, "#form.table.field#" returns the same = "#form.table.field#". Use the ternary operator ( condition ? exprIfTrue : exprIfFalse ) to check and set to NULL if the return value matches the origin hash variable (if used in BeanShell or Javascript).
If record exist but field is empty, "#form.table.field#" returns empty = "".
If record exist and field has value "abc", "#form.table.field#" returns the value = "abc".

Some hash variables listed below are not available in the Joget Community Edition, read the Detailed Plugin Comparison Between Editions for more information.

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Name	Description
Prefix	form
Description	To get field value from form table.
Attributes	#form.tableName.fieldId # #form.tableName.fieldId[recordId]# (Available in v3.1 and above)) where "recordid" is a reserved variable used by Joget to retrieve the subform's id.
Scope of Use	In a Process Tool part of a Process. In a Form. In a process design.
Sample Attributes	`#form.registrationtableName.registeredDate# // will Will use the current record ID` `#form.registrationtableName.registeredDate[0001]# // Where 0001 is the record ID to seek for` `#form.registrationtableName.registeredDate[{variable.recordIdvarId}]#` `// using Using nested Hash Variable with curly bracket.` `#form.tableName.fieldId[{recordId}]# // For use in Subform Repeater to retrieve the subform's child id.`

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Name	Description
Prefix	datalist
Description	To display the datalist records in a grid format in your form or email tool.
Attributes	#datalist.html.ID# #datalist.csv.ID# #datalist.size.ID# = Size returns only the number of records based on Datalist filter. #datalist.total.ID# = Total returns the record count regardless of Datalist filter. #datalist.html.ID[FILTER_PARAM1=FILTER_VALUE1&FILTER_PARAM2=FILTER_VALUE2]# #datalist.csv.ID[FILTER_PARAM1=FILTER_VALUE1&FILTER_PARAM2=FILTER_VALUE2]# #datalist.size.ID[FILTER_PARAM1=FILTER_VALUE1&FILTER_PARAM2=FILTER_VALUE2]# #datalist.total.ID[FILTER_PARAM1=FILTER_VALUE1&FILTER_PARAM2=FILTER_VALUE2]#
Scope of Use	All components within the App.
Sample Attributes	#datalist.html.myDataList# #datalist.csv.ImyDataList# #datalist.size.ImyDataList# = Size returns only the number of records based on Datalist filter. #datalist.total.ImyDataList# = Total returns the record count regardless of Datalist filter. #datalist.html.myDataList[d-8015999-fn_name=James&d-6304176-fn_email=james@gmail.com]# #datalist.csv.myDataList[d-8015999-fn_name=James&d-6304176-fn_email=james@gmail.com]# #datalist.size.myDataList[d-8015999-fn_name=James&d-6304176-fn_email=james@gmail.com]# #datalist.total.myDataList[d-8015999-fn_name=James&d-6304176-fn_email=james@gmail.com]# #datalist.html.list_f1[d-1338250-fn_id={process.recordId}]# #datalist.html.listId[filterId={form.table.field[{envVariable.variableId}]}]#

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