listing values in spring
I am doing following
List list=new ArrayList();
list.add(new String[] {"1","java"});
model.addAttribute("tagList", list);
And in view
<form:select path="probTag">
<form:options items="${tagList}" itemLabel="${tagList[0]}" itemValue="${tagList[1]}"/>
</form:select>
but this is no开发者_开发百科t working. What else can be done to solve the problem ???
<form:options>
can't work with arrays this way. Use either a class to encapsulate option
class Tag {
public String id;
public String name;
public Tag(String id, String name) {
this.id = id;
this.name = name;
}
}
-
list.add(new Tag("1","java"));
-
<form:select path="probTag">
<form:options items="${tagList}" itemLabel="name" itemValue="id" />
</form:select>
or iterate over the options manually
<form:select path="probTag">
<c:forEach var = "t" items = "${tagList}">
<form:option value="${t[0]}">${t[1]}</form:option>
</c:forEach>
</form:select>
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