我是第一次使用JSON ……
并希望用我的JSON数据填充我的数据网格,
这是我的JSON数据：
并希望用我的JSON数据填充我的数据网格,
这是我的JSON数据：
{
"head": {
"vars": [ "s","fname","lname" ]
},"results": {
"bindings": [
{
"s": { "type": "uri","value": "http://tn.gov.in/Person/41" },"fname": { "type": "literal","value": " },"lname": { "type": "literal",n" }
},{
"s": { "type": "uri","value": "http://tn.gov.in/Person/37" },"value": "sh" },"value": "Vvan" }
},"value": "http://tn.gov.in/Person/39" },"value": "Vavan " },"value": "Sran" }
}
]
}
}
我想在数据网格中显示fname和lname我应该怎么做呢？
任何人都可以提供适用于上述JSON的示例代码吗？我尝试了很多例子,我得到一个空格
这里的关键点是,在dojo网格中使用之前,您需要先转换数据.
原文链接：https://www.f2er.com/dojo/290894.html现场演示可在here找到.
dojo.require("dojox.grid.DataGrid");
dojo.require("dojo.data.ItemFileReadStore");
dojo.addOnLoad(function() {
var data = { "head": { "vars": [ "s","lname" ] },"results": { "bindings": [ { "s": { "type": "uri","value": "Gayathri" },"value": "Vasudevan" } },{ "s": { "type": "uri","value": "Magesh" },"value": "Vasudevan " },"value": "Srinivasan" } } ] } };
var items = dojo.map(data.results.bindings,function(binding) {
return {fname : binding.fname.value,lname : binding.lname.value};
});
var store = new dojo.data.ItemFileReadStore({
data : {
items : items
}
});
_createGrid(store);
function _createGrid(store) {
var layout = _getGridLayout(),node = dojo.create("div",{},dojo.byId("grid"),"only");
var grid = new dojox.grid.DataGrid({
store : store,structure : layout,rowsPerPage: 10
},node);
grid.update();
grid.startup();
return grid;
}
function _getGridLayout() {
return [[
{ field : "fname",name : "First Name",width : "50%"},{ field : "lname",name : "Last Name",width : "50%" }
]];
}
});