Get value of HashMap by specific key in EL without iterating over it
47,919
Just use the map key as if it were a bean property:
${map.key}
This does under the covers the same as map.get("key")
.
Or via the brace notation if the key contains dots:
${map['key.with.dots']}
This does under the covers the same as map.get("key.with.dots")
.
Or if the key is another variable:
${map[dynamicKey]}
This does under the covers the same as map.get(dynamicKey)
.
Comments
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Ankur Mukherjee almost 2 years
I want to read data from a
HashMap
using EL in a JSP page, but without the use of JSTL<c:forEach>
or afor
loop. How can I do this?