Could u share more details a snippet of the code and explain what you need to do ?
So follow some example to hide an empty field on a UI Page using Jelly Script, you can use the <j:if> tag along with the <j:out> tag to conditionally display the field only if it has a value. Here's an example:
<j:if test="${empty myField}">
<!-- myField is empty, so do not display it -->
<j:out value=""/>
</j:if>
<j:if test="${not empty myField}">
<!-- myField has a value, so display it -->
<j:out value="${myField}"/>
</j:if>
In the example above, replace myField with the name of the field you want to conditionally hide based on its value.
The <j:out> tag is used to output the value of a variable or expression, and setting its value to an empty string "" effectively hides the field from the UI.
The first <j:if> block checks if the myField variable is empty, and if it is, it outputs an empty string. The second <j:if> block checks if the myField variable is not empty, and if it is not, it outputs the value of the myField variable.
Note that this example assumes that myField is a variable that has been defined somewhere in your Jelly Script code. If myField is a field on a record in ServiceNow, you will need to use the appropriate GlideRecord API to retrieve its value.
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