我有一个JavaScript里面有一堆参数和函数。从json字符串传递复杂的javascript对象配置(数据和函数)
ctrl.kendoGrid({
dataSource: {
type: "odata",
transport: {
read: {
url: "odata/CodeView",
dataType: "json",
contentType: "application/json"
},
update: {
url: function (data) {
return "api/CodeMapUpdate/" + data.CODE_MAP_ID;
},
dataType: "json",
type: "post",
complete: function (e) {
ctrl.data("kendoGrid").dataSource.read();
if (e.status == 201) {
logger.log("Record Updated: Record ID = " + e.responseJSON, null, null, true);
} else {
logger.logError(" Save failed " + e.responseJSON.ExceptionMessage, null, null, true);
}
}
},
destroy: {
url: function (data) {
return "api/CodeMapDelete/" + data.CODE_MAP_ID;
},
dataType: "json",
complete: function() {
ctrl.data("kendoGrid").dataSource.read();
}
},
create: {
url: "api/CodeMapCreate",
dataType: "json",
complete: function (e) {
ctrl.data("kendoGrid").dataSource.sort({
field: "CODE_MAP_ID",
dir: "desc"
});
ctrl.data("kendoGrid").dataSource.filter({});
if (e.status == 201) {
logger.log("Record Created: Record ID = " + e.responseJSON, null, null, true);
} else {
logger.logError(" Save failed " + e.responseJSON.ExceptionMessage, null, null, true);
}
}
},
},
schema: {
data: function (data) {
return data.value;
},
total: function (data) {
return data["odata.count"];
},
model: {
id: "CODE_MAP_ID",
fields: {
CODE_MAP_ID: {
editable: false,
type: "number"
},
CODE_NAME: {
type: "string",
validation: {
title: "Required Field",
required: true
}
},
L_NAME: {
type: "string",
validation: {
required: true
}
},
CODE_DATE: {
field: "CODE_DATE",
type: "date",
format: "{0:MM/dd/yyyy}",
validation: {
required: true
}
},
}
}
},
change: function() {
},
//batch: true,
pageSize: 20,
serverPaging: true,
serverFiltering: true,
serverSorting: true,
sort: {
field: "CODE_MAP_ID",
dir: "desc"
}
//autoSync: true
} })
我想将整个“dataSource”对象保存为一个变量,并在运行时用ajax检索它。
我能够用eval(“(”+ dataSource +“)”)做到这一点,但任何包含的函数不再执行。
任何想法的存储/检索这种类型的对象/从JSON的战略?
Function.prototype.toJSON = Function.toString; ,使用regexp验证parse()。 – dandavis
请你详细说明一下,也许一些样品代码 – LastTribunal