我想知道是否有人可能对此有所了解。jqGrid 对这个 JSON 字符串非常满意:
{'page':'1','total':1,'records':'4','rows':[{'id':1,'title':'Story Manager','assigned':'2009-06-22T10:52:28.0687738-05:00','due':'2009-07-29T10:52:28.0687738-05:00','completed':'2009-07-14T10:52:28.0687738-05:00'},{'id':2,'title':'Analysis','assigned':'2009-06-22T10:52:28.0687738-05:00','due':'2009-07-29T10:52:28.0687738-05:00','completed':'2009-07-14T10:52:28.0687738-05:00'},{'id':3,'title':'Narrative','assigned':'2009-06-22T10:52:28.0687738-05:00','due':'2009-07-29T10:52:28.0687738-05:00','completed':'2009-07-14T10:52:28.0687738-05:00'},{'id':4,'title':'Graphic','assigned':'2009-06-22T10:52:28.0687738-05:00','due':'2009-07-29T10:52:28.0687738-05:00','completed':'2009-07-14T10:52:28.0687738-05:00'}]}
Jayrock(.NET JSON-RPC 框架)将 JSON 字符串提供为:
{id:'-1','result':{'page':'1','total':1,'records':'4','rows':[{'id':1,'title':'Story Manager','assigned':'2009-06-22T10:52:28.0687738-05:00','due':'2009-07-29T10:52:28.0687738-05:00','completed':'2009-07-14T10:52:28.0687738-05:00'},{'id':2,'title':'Analysis','assigned':'2009-06-22T10:52:28.0687738-05:00','due':'2009-07-29T10:52:28.0687738-05:00','completed':'2009-07-14T10:52:28.0687738-05:00'},{'id':3,'title':'Narrative','assigned':'2009-06-22T10:52:28.0687738-05:00','due':'2009-07-29T10:52:28.0687738-05:00','completed':'2009-07-14T10:52:28.0687738-05:00'},{'id':4,'title':'Graphic','assigned':'2009-06-22T10:52:28.0687738-05:00','due':'2009-07-29T10:52:28.0687738-05:00','completed':'2009-07-14T10:52:28.0687738-05:00'}]}}
即它{id:'-1','result':{ /* ... snip ... */ }}
在工作的 JSON 周围添加了一个 " " 包装器。
无论如何将 jqGrid 的 jsonReader 属性指向正确的位置以开始解析 JSON 结果?我在这一切上玩得很开心:)
- - 编辑 - -
我想发布一个简单的例子......谢谢你的回答,Stuntz。以下示例只需要 .NET、Jayrock、jQuery和jqGrid。这适用于上述 JSON。我忘了您是否需要设置内容类型。
var lastsel; // last row selected (for editing)
jQuery(document).ready(function(){
jQuery("#mygrid").jqGrid({
contentType: "text/plain; charset=utf-8",
datatype: function(postdata)
{
$.ajax({
url: 'http://localhost:2064/StoryManager/StoryManager.ashx/getPageItemRoles?id=3',
data: postdata,
complete: function(response, status)
{
if(status=='success')
{
var mygrid = jQuery("#mygrid")[0];
var o = eval("(" + response.responseText + ")"); // TODO don't use eval. it's insecure, but older browsers support it...
mygrid.addJSONData(o.result);
}
}
})
},
colNames:['ID', 'Title', 'Assigned To', 'Assigned', 'Due', 'Completed'],
colModel:[
{name:'id', label:'ID', jsonmap:'id', hidden: true, editrules: { edithidden: true }},
{name:'title', jsonmap:'title', editable: true},
{name:'assignedto', label:'Assigned To', jsonmap:'assignedto', editable: true},
{name:'assigned', jsonmap:'assigned', editable: true},
{name:'due', jsonmap:'due', editable: true},
{name:'completed', jsonmap:'completed', editable: true}
],
jsonReader: {
repeatitems: false
}
});
});