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 :
to return the value of some useful runtime variables from Joget components. |
To conveniently access the list of all hash variables available, use shortcut combination Ctrl-Shift-3 in any of the components above. |
Download the tutorial app on Hash Variables from Joget Workflow Marketplace to learn more about Hash Variable. |
A Hash Variable can be used inside another Hash Variable to form a Nested Hash Variable.
The syntax for the inner Hash Variable is wrapped by a pair of {curly bracket}.
#prefix.{prefix.variableKey}# |
#date.{envVariable.dateFormat}# #user.{variable.username}.firstName# #form.tableChild.field1[{form.tableParent.childId}]# |
The parsed/returned Hash Variable may cause incompatibility with the current context/environment such as syntax error in a script.
Therefore, one may pass in additional parameters into the hash variable declared to escape certain characters.
Before ending a hash variable with a hash "#", add a question mark character "?" followed by the required format. You may include multiple by defining semicolon ";" separated values.
#envVariable.script?java# #envVariable.script?nl2br;json# #form.table.users?separator(, )# |
nl2br and separator are new features in Joget Workflow v6. |
New attributes added in Joget Workflow v6.
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Name | Description |
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Prefix | assignment |
Description | To get workflow activity information of the current assignment. |
Attributes |
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Scope of Use |
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Sample Attributes | To display the assignee's name: #user.{assignment.assigneeId}.firstName# #user.{assignment.assigneeId}.lastName# |
This is a new feature in Joget Workflow v6. |
Name | Description |
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Prefix | process |
Description | To retrieve information of a workflow process instance. |
Attributes |
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Scope of Use |
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Sample Attributes | To display the performer username of an activity instance of a process instance: #process.activityInst.assign.performerUser[{assignment.processId}]# |
Name | Description | |
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Prefix | currentUser | |
Description | To retrieve currently logged in user information. | |
Attributes |
In Joget Enterprise edition, these additional attributes are available:- User Meta
Employment
HOD
Organization
Department
Department HOD
Grade
Group
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Scope of Use |
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Name | Description | |||
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Prefix | date | |||
Description | To get date time according to a specified format.
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Attributes |
The above date hash with format control will use the login user's time zone setting and automatically adjust the date and time. If the user's time zone setting is blank, it wil revert to the System Settings "System Time Zone" property. If you want to perform a date formatting without using the time zone value, download and import the Date Formatter Hash Variable plugin from Joget Marketplace. | |||
Scope of Use |
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Sample Attributes | #date.h:mm a# // shows current time of 12:08 PM #date.EEE,d MMM yyyy h:mm:ss a# // shows current date time of Wed, 4 Jul 2014 12:08:56 PM #date.DAY+7.EEE,d MMM yyyy h:mm:ss a# // Add 7 days on top of current date time - Wed, 11 Jul 2014 12:08:56 PM #date.DAY-1.EEE,d MMM yyyy h:mm:ss a# // Minus 1 days on top of current date time - Wed, 3 Jul 2014 12:08:56 PM #date.dd-MM-yyyy[{form.j_expense_claim.title}|yyyy-MM-dd]# // Retrieves date from j_expense_claim table, form field title, changes its origin format of yyyy-MM-dd to dd-MM-yyyy. |
Name | Description |
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Prefix | envVariable |
Description | To retrieve Environment Variable value. Learn more about Environment Variables . |
Attributes |
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Scope of Use |
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Sample Attributes | #envVariable.smtpServer# #envVariable.smtpPort# |
Name | Description |
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Prefix | form |
Description | To get field value from form table. |
Attributes |
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Scope of Use |
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Sample Attributes | #form.registration.registeredDate# //will use the current record ID #form.registration.registeredDate[ 0001 ]# //0001 is the record ID to seek for #form.registration.registeredDate[{variable.recordId}]# //using nested Hash Variable with curly bracket. |
This is a new feature in Joget Workflow v6. |
Name | Description |
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Prefix | binder |
Description | To get field value or field value label from the binder of a form via its form definition id . The 'binder' prefix retrieves the field value, while the 'binder.options' prefix retrieves the lookup field (eg. select box, checkbox & radio button) option label. The field value or field value label can also be obtained from other apps by including the APP_ID, else it uses the current app context. By providing the PRIMARY_KEY argument, field value or field value label from a different record can be retrieved, else data from the current record id is retrieved instead. |
Attributes |
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Scope of Use |
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Sample Attributes | #binder.addCard.title# #binder.cardViewer.addCard.title# #binder.cardViewer.addCard.title[b30bce20-c0a82095-14976e70-fded1735]# #binder.options.addCard.title# #binder.options.cardViewer.addCard.title# #binder.options.cardViewer.addCard.title[b30bce20-c0a82095-14976e70-fded1735]# |
This is a new feature in Joget Workflow v6. |
Name | Description |
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Prefix | appDef |
Description | To retrieve App Definition information |
Attributes |
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Scope of Use |
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Sample Attributes | To display the app definition name: #appDef.name# |
Name | Description |
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Prefix | i18n |
Description | To support language localization on application level. |
Attributes |
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Scope of Use |
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Sample Attributes | #i18n.logout# |
Example | Please see Add Message. |
Name | Description | ||
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Prefix | performer | ||
Description | To get user information of the performer of an activity. | ||
Attributes |
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Scope of Use |
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Sample Attributes |
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Name | Description |
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Prefix | requestParam |
Description | To access request parameter' values. |
Attributes |
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Scope of Use |
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Sample Attributes |
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Name | Description |
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Prefix | user |
Description | To get user information based on username. |
Attributes |
In Joget Enterprise edition, these additional attributes are available:- User Meta
Organization
Department
Grade
HOD
Group
Employment
Department HOD
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Scope of Use |
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Sample Attributes |
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Name | Description |
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Prefix | userviewKey |
Description | Userview Key Hash Variable is used solely for the purpose of accessing the current Userview key's value. Typical use case for this hash variable are:-
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Attributes |
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Scope of Use |
Name | Description |
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Prefix | variable |
Description | To get the value of a workflow variable in a Process Flow. |
Attributes |
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Scope of Use |
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Sample Attributes | #variable.approvalStatus# |
Name | Description | |
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Prefix | request | |
Description | To get the value from the current HttpServletRequest object of the page view. | |
Attributes |
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Scope of Use |
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Sample Attributes | To retrieve the "Referer" header attribute value in the screenshot above, one may use the following hash variable.
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This is a new feature in Joget Workflow v6. |
Name | Description |
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Prefix | platform |
Description | To retrieve platform specific information. |
Attributes |
In Joget Enterprise edition, these additional attributes are available:-
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Scope of Use |
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This is a new feature in Joget Workflow v6. |
Name | Description |
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Prefix | users |
Description | To retrieve information of all the users in the selected group, grade, department and organization. Multiple results will be separated by semicolon. |
Attributes |
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Scope of Use |
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Sample Attributes | To return all the users in the current user's groups id:
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This is a new feature in Joget Workflow v6. |
Name | Description | |
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Prefix | beanshell | |
Description | Using environment variable to execute bean shell script. Passing parameter using URL query string syntax. | |
Attributes |
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Scopeof Use |
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Sample Attributes | To execute a script stored in "welcome" environment variable with parameter "username" and "dept":
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Related Tutorials |