jsontohtml数据没有转换

时间:2013-07-04 17:33:27

标签: json

我有JSON数据,如下所示:

  

[{“tabname”:“orders”,“datagroups”:[{“dataname”:“ordersToday”,“datavalue”:87},
  {“dataname”:“orders30Days”,“datavalue”:305}]},{“tabname”:“second”,“datagroups”:
  [{“dataname”:“Test”,“datavalue”:17}]}]

我的转换文件如下所示:

  

var transformTabs =
      {“tag”:“div”,“id”:“$ {tabname}”,“class”:“tabContent”,“children”:[
      {“tag”:“div”,“class”:“datagroup”,“children”:[
      {“tag”:“div”,“id”:“$ {dataname}”,“class”:“dataContent”,“children”:[
      {“tag”:“div”,“class”:“data”,“children”:[
      {“tag”:“p”,“html”:“$ {dataname} - $ {datavalue}”}
      ]}       ]}       ]}       ]}

由于某种原因,dataname和datavalue没有被转换 - 这些值应出现的地方没有出现任何内容。我用你的构建器来创建变换。你能告诉我我错过了什么吗?

这是我在JSON编码之前的原始数据:

Array
(
    [0] => Array
        (
            [tabname] => orders
            [datagroups] => Array
                (
                    [0] => Array
                        (
                            [dataname] => ordersToday
                            [datavalue] => 17
                        )

                    [1] => Array
                        (
                            [dataname] => orders30Days
                            [datavalue] => 43
                        )
                )

        )

    [1] => Array
        (
            [tabname] => second
            [datagroups] => Array
                (
                    [0] => Array
                        (
                            [dataname] => Test
                            [datavalue] => 17
                        )
                )
    )

)

1 个答案:

答案 0 :(得分:1)

首先,当使用json2html从json转换为html时,您需要记住,转换只是查看数据数组中的顶级对象,而不是解析子数组。

[{"tabname":"orders","datagroups":[]},{"tabname":"second","datagroups":[]}] 

所以json2html不知道$ {dataname}和$ {datavalue}存储在数据组中。

也许尝试将json输出重构为此

[{"tabname":"orders","dataname":"test1","datavalue":5},{"tabname":"second","dataname":"test2","datavalue":6}]

或者您可以尝试使用解析子数据组数组的转换,如此

var transforms = {
'tab':{"tag":"div","id":"${tabname}","class":"tabContent","children":function() {
    return(json2html.transform(this.datagroups,transforms.group));
}},
'group':{ "tag":"div", "class":"datagroup","children":[
                {"tag":"div","id":"${dataname}","class":"dataContent","children":[
                    { "tag":"div", "class":"data","children":[
                            {"tag":"p","html":"${.dataname}-${datavalue}"}
                    ]}
                ]}
        ]}

};

JS Fiddle for working example

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