Hi,
This is how i do it, i have implemented the prepreable interface in my
action and in prepare method, i populate the list i wanted to display in
as check box values.
eg:-
private List skills;
public List getSkills() {
return skills;
}
public void prepare() throws Exception {
skills = new ArrayList();
skills.add("Java");
skills.add("C#");
skills.add("Spring");
skills.add("Struts 2");
}
in jsp i have this tag and which will render 4 check boxes.
<s:checkboxlist name="skill" list="skills"/>
Thanks,
Nuwan
David Ogasawara wrote:
Hello,
I'm new to Struts 2 and I was wondering how to pre-populate checkboxes
with values from a database (or even hard-coded values). I am iterating
through an arraylist of hashmaps (description, type_cd) to create the
checkboxes in the form. I then create a string array with the values
from a database to pre-populate, but it's not working.
* When the checkboxes are checked and the form is submitted, I am able
to capture the values (String array) properly.
JSP:
<s:iterator value="all_type_codes">
<s:checkbox name="type_cd" fieldValue="%{type_cd}"/>
<s:property value="description"/>
<br>
</s:iterator>
Action Page:
public String[] getType_cd() {
return type_cd;
}
public void setType_cd(String[] type_cd) {
this.type_cd = type_cd;
}
// this is a test
type_cd = new String[3];
type_cd[0] = "EQ";
type_cd[1] = "SF";
type_cd[2] = "SS";
Any help would be greatly appreciated!
-Dave
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