【发布时间】:2016-05-22 19:19:10
【问题描述】:
我有这个 grails 控制器,它返回一个字符串列表:
class UserController {
def getUsers = {
def users = Lists.asList("user1", "user2", "user3")
render users : users;
}
}
还有一个调用上述控制器的javascript:
var displayUsers = function(users) {
for (var i = 0; i < users.length; i++) {
console.log(users[i];
// this iterates over each character in the users object and not over
// it's elements
// users objects is interpreted as a string object and not as a list
}
}
$(document).ready(function(){
$('.expand-group').on('click', function(e) {
$.ajax({
url: '/getUsers',
type: "GET",
data: {}
}).done(function(data, textStatus) {
displayUsers(data);
});
});
});
我的输出如下:
[
'
u
s
e
r
s
'
:
[
'
u
...
那么我怎样才能告诉 javascript 将我的用户对象视为一个数组呢?
【问题讨论】:
标签: javascript grails