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我有一個jqGrid發送ajax請求到我的服務器。但是，我的服務器以完全不同的格式發送json響應（我無法更改它）。因此我需要解析來自服務器的響應，所以我的jqGrid可以正確顯示數據。jqGrid - 解析json響應
如果我的理解沒錯，我可以用ajaxGridOptions與轉換器。所以，我可以捕捉到答案並解析它。在我看來，轉換器工作正常，並正確解析響應。但是，jqGrid不理解我解析的響應。它永遠顯示一條消息「正在加載...」（我可以在螢火蟲中看到請求/響應正常，控制檯中沒有javascript錯誤）。
有人可以幫我嗎？
這裏是我的代碼：
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html><head>
<link rel="stylesheet" type="text/css" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.14/themes/redmond/jquery-ui.css" />
<link rel="stylesheet" type="text/css" href="http://www.ok-soft-gmbh.com/jqGrid/jquery.jqGrid-4.1.2/css/ui.jqgrid.css" />
</head><body>
<!-- IMPORT JS -->
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.14/jquery-ui.min.js"></script>
<script type="text/javascript" src="http://www.ok-soft-gmbh.com/jqGrid/jquery.jqGrid-4.1.2/js/i18n/grid.locale-en.js"></script>
<script type="text/javascript" src="http://www.ok-soft-gmbh.com/jqGrid/jquery.jqGrid-4.1.2/js/jquery.jqGrid.min.js"></script>
<script>
$(document).ready(function() {
var parsedResponse = '{"currentPage" : "1", "totalRecords" : 5, "pageSize" : 3,'
+ '"myData" :[{"id" : "1", "name" : "Name 1" },'
+ ' { "id" : "3", "name" : "Name 3" },'
+ ' { "id" : "2", "name" : "Name 2" }]'
+ '}';
var myGrid = $('<table>').attr("id", "useraccount-search-datagrid");
var myPager = $("<div>").attr("id", "useraccount-search-datagrid-pager");
$("body").append(myGrid, myPager);
myGrid.jqGrid({
pager : myPager,
// datastr: parsedResponse, // If I use these parameters and remove ajaxGridOptions then it will work fine with the local data
// datatype : "jsonstring", // If I use these parameters and remove ajaxGridOptions then it will work fine with the local data
serializeGridData : function(data) {
return '{"SearchCriteria": {"keyword":"emai","orderByField":"userName","sortOrder":"DESC","pagination":{"pageSize":"10","pageNumber":"2"}}}';
},
ajaxGridOptions: {
url: "../rush-controller-testing/userAccount/find",
type: "POST",
contentType: "application/json; charset=utf-8",
dataType: "json",
converters: { "text json": function (responseText) {
// console.log(responseText); // Shows the response string from the cerver
return parsedResponse;
}
},
success: function(data, textStatus, jqXHR) {
// Nice! It shows 'parsedResponse' from 'converters'. Looks good so far.
console.log(data); console.log(textStatus); console.log(jqXHR);
}
},
colModel : [
{ name : 'name', index : 'id', width : "500"}
],
jsonReader: {
root: "myData", page: "currentPage", records: "totalRecords"
},
rowNum : 3,
viewrecords : true,
height : "auto",
ignoreCase : true,
hidegrid: false
});
});
</script>
</body>
</html>
=== UPDATE ===
我的服務器響應是一樣的東西：
{"UserAccountSearchResult":{
"userAccounts":[{
"userAccountId":18,
"clientAccount":{"clientAccountId":19,"name":"name:5791","firstName":"firstName:5791","lastName":"lastName:5791","active":true},
"userName":"[email protected]",
"password":"password824504",
"firstName":"firstName824504",
"lastName":"lastName824504",
"isActive":true,
"phoneNumbers":{"phoneNumberId":36,"number":824504824504},
"addresses":{"addressId":126,"country":"CANADA","provinceOrState":"ONTARIO","address":"address824504","city":"Windsor","postalCode":"postalCode824504"},
"emails":{"emailId":36,"email":"[email protected]"}
},{
"userAccountId":44,
"clientAccount":{"clientAccountId":45,"name":"name:3136","firstName":"firstName:3136","lastName":"lastName:3136","active":true},
"userName":"[email protected]",
"password":"password796312",
"firstName":"firstName796312",
"lastName":"lastName796312",
"isActive":true,
"phoneNumbers":{"phoneNumberId":88,"number":796312796312},
"addresses":{"addressId":298,"country":"CANADA","provinceOrState":"ONTARIO","address":"address796312","city":"Greater Sudbury","postalCode":"postalCode796312"},
"emails":{"emailId":88,"email":"[email protected]"}
}]
,"pagination":{"pageSize":10,"pageNumber":2,"totalItems":49}}}
所以，我已經有一個函數來解析這個響應，如下所示。我想利用這個解析響應與jqGrid的，因爲在我的應用程序有許多情況下，這樣的：
{"currentPage" : "1", "totalRecords" : 2, "pageSize" : 3,
"myData" :[{
"id" : "1", "name" : "firstName824504", "email" : "[email protected]"
},{
"id" : "3", "name" : "firstName796312", "email" : "[email protected]"
}]
};
===最終代碼===
我得到它的工作。謝謝您的幫助。這是我的功能示例。我希望它可以在未來幫助其他人。
$(document).ready(function() {
/*
* Here I will have a very complex logic to parse the response from the server in something jqGrid can understand.
* Right now it is just a hard-coded string to make thinks easer to understand
*/
function parseResponse(responseText){
var parsedResponse = '{"currentPage" : "1", "totalRecords" : 5, "pageSize" : 3, "pageTotal" : 2,'
+ '"myData" :[{"id" : "1", "name" : "Name 1" },'
+ ' { "id" : "3", "name" : "Name 3" },'
+ ' { "id" : "2", "name" : "Name 2" }]'
+ '}';
return JSON.parse(parsedResponse);
};
var myGrid = $('<table>').attr("id", "useraccount-search-datagrid");
var myPager = $("<div>").attr("id", "useraccount-search-datagrid-pager");
$("body").append(myGrid, myPager);
myGrid.jqGrid({
pager : myPager,
// datastr: parsedResponse, // If I use these parameters and remove ajaxGridOptions then it will work fine with the local data
datatype : "json",
url: "../rush-controller-testing/userAccount/find",
mtype: "POST",
serializeGridData : function(data) {
// That is just a hard-coded example to make things easier to understand. Will change it to a more complex logic later.
return '{"SearchCriteria": {"keyword":"emai","orderByField":"userName","sortOrder":"DESC","pagination":{"pageSize":"10","pageNumber":"3"}}}';
},
ajaxGridOptions: {
contentType: "application/json; charset=utf-8",
},
colModel : [
{ name : 'name', index : 'name', width : "500"}
],
jsonReader: {
repeatitems: false,
root: function(data){
//the actual data
var result = parseResponse(data);
return result.myData;
},
total: function(data) {
//total pages for the query
var result = parseResponse(data);
return result.pageTotal;
},
page: function(data){
//current page of the query
var result = parseResponse(data);
return result.currentPage;
},
records: function(data){
//total number of records for the query
var result = parseResponse(data);
return result.totalRecords;
}
},
rowNum : 3,
viewrecords : true,
height : "auto",
ignoreCase : true,
hidegrid: false
});
});
服務器發回的這個「怪異格式」是什麼？ –
這不是一個錯誤只是一個響應（JSON格式）從服務器發回我必須解析。 – Rafa