How to get comma between Freemarker list
If you use FreeMarker version 2.3.23 or higher, sep
tag will work for you:
<#list users as user>
${user}<#sep>, </#sep>
</#list>
OR even shorter than that:
<#list users as user>${user}<#sep>, </#list>
This will give exact result
Actually you need to create a variable , then append data in it. e.g <#assign result =""/>
<#assign result =""/>
<#assign seq = ["a", "b", "c", "d"]> // test data for checking output format
<#list seq as x>
<#assign result = result+"${x}"/>
<#if x_has_next>
<#assign result = result+","/>
</#if>
</#list>
${result}
Result
a,b,c,d
You have to include an <#if value_has_next>,</#if>
statement.
This may help:
<#assign seq = ["winter", "spring", "summer", "autumn"]>
<#list seq as x>
${x_index + 1}. ${x}<#if x_has_next>,</#if>
</#list>
will output:
- winter,
- spring,
- summer,
- autumn
See this and more examples at:
http://freemarker.org/docs/ref_directive_list.html