Comments (5)
Hi, Payas.
Thank you for your question. I will try to prepare a unit test and pull request with support json for the template
method.
Best regards
Valentyn
from underscore-java.
$.templateSettings(new HashMap<String, String>() { { put("interpolate", "\\$\\{([\\s\\S]+?)\\}");
put("evaluate", "\\{\\{([\\s\\S]+?)\\}\\}"); } });
String list = "{{ _.each(items, function(item) { }} <li>${ item }</li> {{ }); }}";
Template<Set<Map.Entry<String, Object>>> compiled3 = $.template(list);
assertEquals(" <li>moe</li> <li>curly</li> <li>larry</li> ",
compiled3.apply((new LinkedHashMap<String, Object>() { {
put("items", asList("moe", "curly", "larry")); } }).entrySet()));
I prepared an example with ${} wrapper for the variable in template.
from underscore-java.
Hi Valentyn,
Thanks for the quick response! The test case for ${ .. } works.
However, I was wondering if something like ${item.property} works as well. We note that ${item} works, where item is a String. What if item
is a more complex object, with some item.property
as well?
In one case, items
can be a JSON: {property: "something", property: "somethingElse"}. Can we use Template
class now? This idea can be arbitrarily expanded: with any level of nesting via a JSON string.
I tried to look into the source code but couldn't conclude. Can you please help?
Best,
Payas
from underscore-java.
Hi Payas,
What if item is a more complex object, with some item.property as well?
No, it will not work. Template replacer checks for the variable name inside function() and changes it inside function's body.
As I know JSON is not allowed to use the key duplicates.
Best regards, Valentyn
from underscore-java.
Hi Valentyn,
I guessed as much, but thanks for confirming. And another thanks for such quick replies. :)
Best,
Payas
from underscore-java.
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