Hi.
Is there a way to do the following thing in Struts / JSP?
<html:checkbox property="list.get(0).checked" />
Thank you in advance.
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30answers:
1
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A:
If you want to access the 3rd element in a list in JSTL, the syntax is just like arrays:
<html:checkbox property="list[2].checked" />
Note that if you are new to JSTL/EL you'll have to add the appropriate jar to your classpath and reference the tag library.
lucas
2010-06-17 14:13:35
Thank you. And if I want to create a checkbox that sets the 3rd element of a collection? I think your code example would get my the value of the element, wouldn't it?
Bernhard V
2010-06-17 14:21:05
Ok, it worked. `<html:checkbox property="list[3].checked" />`
Bernhard V
2010-06-17 14:25:13
Cool. I wasn't sure whatever was in your list had a checked property or not, so just left it out. I'll update my answer.
lucas
2010-06-17 14:29:25