javascript 如何使用嵌套的 Json 填充 Kendo UI 网格？
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How can I use nested Json to populate Kendo UI grid?
提问by Saurabh
How can I populate Kendo UI grid with nested JSON.
如何使用嵌套的 JSON 填充 Kendo UI 网格。
I mean my JSON is like
我的意思是我的 JSON 就像
var myJson:
[{"oneType":[
{"id":1,"name":"John Doe"},
{"id":2,"name":"Don Joeh"}
]},
{"othertype":"working"},
{"otherstuff":"xyz"}]
}];
and I want Kendo UI Grid with columns as Id, Name, OtherType and OtherStuff.
并且我想要 Kendo UI Grid 的列作为 Id、Name、OtherType 和 OtherStuff。
Thanks in advance.!
提前致谢。！
回答by OnaBai
For complex JSON structures, you might use schema.parse
对于复杂的 JSON 结构，您可以使用 schema.parse
var grid = $("#grid").kendoGrid({
dataSource : {
data : [
{
"oneType": [
{"id": 1, "name": "John Doe"},
{"id": 2, "name": "Don Joeh"}
]
},
{"othertype": "working"},
{"otherstuff": "xyz"}
],
pageSize: 10,
schema : {
parse : function(d) {
for (var i = 0; i < d.length; i++) {
if (d[i].oneType) {
return d[i].oneType;
}
}
return [];
}
}
}
}).data("kendoGrid");
If you slightly change your JSON to:
如果您将 JSON 稍微更改为：
{
"oneType" : [
{"id": 1, "name": "John Doe"},
{"id": 2, "name": "Don Joeh"}
],
"othertype" : "working",
"otherstuff": "xyz"
}
then you can use:
那么你可以使用：
var grid = $("#grid").kendoGrid({
dataSource: {
data : {
"oneType" : [
{"id": 1, "name": "John Doe"},
{"id": 2, "name": "Don Joeh"}
],
"othertype" : "working",
"otherstuff": "xyz"
},
pageSize: 10,
schema : {
data: "oneType"
}
}
}).data("kendoGrid");
回答by user1477388
I just wanted to submit another answer based on OnaBai's.
我只是想提交基于 OnaBai 的另一个答案。
The HTML:
HTML：
<script id="message-template" type="text/x-kendo-template">
#for (var i = 0; i
< ddl.length; i++) {# <li><span>#=ddl[i].value#</li>
#}#
</script>
<div id="grid"></div>
The JS:
JS：
var grid = $("#grid").kendoGrid({
dataSource: {
data: [
[{
"id": 1,
"name": "John Doe",
"ddl": [{
"key": 1,
"value": "hello"
}, {
"key": 1,
"value": "hello"
}]
}, {
"id": 2,
"name": "Don Joeh",
"ddl": [{
"key": 1,
"value": "hello"
}, {
"key": 1,
"value": "hello"
}]
}]
],
pageSize: 10,
schema: {
parse: function(d) {
for (var i = 0; i < d.length; i++) {
if (d[i]) {
return d[i];
}
}
return [];
}
}
},
columns: [{
field: "id",
title: "ID"
}, {
field: "name",
title: "Name"
}, {
field: "ddl",
title: "DDL",
width: "180px",
template: kendo.template($("#message-template").html())
} //template: "#=ddl.value#" }
]
}).data("kendoGrid");
