| <html> |
| <head> |
| <title>FreeMarker: Hash Literal Test</title> |
| </head> |
| <body> |
| |
| <p>A simple test follows:</p> |
| |
| <p>${message}</p> |
| |
| <p>Now perform a hash assignment:</p> |
| |
| <#assign mymessage = "hello", foo="bar", one="1"> |
| <#assign test = { "test1": "test23", |
| "test45" : message, |
| mymessage : "hello all", |
| foo: one}> |
| |
| ${test.test1} |
| ${test.test45} |
| ${test.hello} |
| ${test.bar} |
| |
| <p>Now update the assignment and repeat:</p> |
| |
| <#assign mymessage = "world"> |
| |
| ${test.test1} |
| ${test.test45} |
| ${test.hello} |
| |
| ${test.bar} |
| |
| <p>Now reassign the list and repeat:</p> |
| |
| <#assign hash= {"temp" : "Temporary"}> |
| <#assign test = { "test1" : "test23", |
| "test45" : message, |
| mymessage : "hello all", |
| foo : one, |
| "hash" : hash[ "temp" ], |
| "true" : hash.temp, |
| "newhash" : hash}> |
| |
| ${test.test1} |
| ${test.test45} |
| ${test.hello?if_exists} |
| |
| ${test.bar} |
| ${test.hash} |
| ${test.true} |
| ${test.newhash.temp} |
| |
| <p>Pathological case: zero item hash:</p> |
| |
| <#assign test = {}> |
| ${test.test1?if_exists} |
| |
| <p>Hash of number literals:</p> |
| <#assign test = {"1" : 2}> |
| ${test["1"]} |
| |
| <p>Hash concatenation:</p> |
| <#assign cc = { "a" : 1, "b" : 2 } + { "b" : 3, "c" : 4 }> |
| <#list cc?keys?sort as key> |
| ${key} => ${cc[key]} |
| </#list> |
| |
| <p>Empty hash concatenation:</p> |
| ${({} + { "a" : "foo" }).a}, ${({ "a" : "bar" } + {}).a} |
| |
| </body> |
| </html> |
