New Line character in FacesMessage Jsf
Question
I wants to display the error message like, "The following headers not avail
1.Name
2.Roll no
How can i show this using faces message in jsf?Please help me.
4 answers
solution1
7 ACCPTED 2011-05-18 10:56:04
Without implementing a bizarre hack using javascript and css or without implementing your own JSF messages custom component this is not possible.
You will need to create a new FacesMessage for each line.
solution2
2 2017-06-19 14:00:23
只需在PrimeFaces 3.3+中的<p:messages>组件上设置escape="false" 即可 。
solution3
0 2014-06-04 11:59:08
you can do it using tag. You need to render this outputText on submit event and then display message in . You have to change escape attribute to false and user tag in you message where you need break. So in above case take one, 2.Roll" escape="false" render="your validation"/>
solution4
0 2014-10-17 09:06:03
Try this one:
new FacesMessage(FacesMessage.SEVERITY_ERROR,
"Title",
"<html>List:<ul><li> List item 1;</li><li> List item 2;</li><li> List item 3.</li></ul></html>")
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