我无法在其他数据函数kendo中访问objdllcoll [k]中的k？ [英] I cant access k inside objdllcoll[k] in additional data function kendo?

问题描述

i cant access k inside objDllColl[k] in Additional Data function kendo?

k在上下文中不存在



我尝试过：



函数onAdditional（）{

调试器

var k = 0;

var ParamArray = new Array（）;

@ * var points = @ Html.Raw（Json.Encode（@ Model.objDllColl [1] .Parameters））* @

var postObj = @ Model.objDllColl [k] .Parameters

ParamArray.push（postObj）;

//ParamArray.push(points）;

k ++



返回{

参数：JSON.stringify（ParamArray），

SPKey：ElementsDetailsS​​elect ，

ListInclusion：全部，

TextFieldIndex：0，

ValueFieldIndex：2

}

}

k doesn't exist in the context

What I have tried:

function onAdditional() {
debugger
var k = 0;
var ParamArray = new Array();
@*var points = @Html.Raw(Json.Encode(@Model.objDllColl[1].Parameters))*@
var postObj = @Model.objDllColl[k].Parameters
ParamArray.push(postObj);
//ParamArray.push(points);
k++

return {
Parameters: JSON.stringify(ParamArray),
SPKey: "ElementsDetailsSelect",
ListInclusion: "All",
TextFieldIndex: 0,
ValueFieldIndex: 2
}
}

解决方案

2天前你问了一个同样问题的问题，并通过 F-ES Sitecore 得到了解释。为什么你认为今天答案有所不同？

无法在javascript中访问for循环中的j。怎么办？ [ ^ ]

you asked a question with same problem 2 days ago and got an explanation by F-ES Sitecore. Why do you think the answer is different today ?
Can't access j inside for loop in javascript. How to do?[^]

由F-ES Sitecore输入：

Writed by F-ES Sitecore:

在生成的html发送到浏览器之前，@之后的代码在服务器端执行。当html在浏览器中运行时，j作为javascript变量存在，因此您不能在服务器端代码中使用它，因为它在该上下文中不存在。你需要使用服务器代码构造所有js，类似这样的事情

The code after "@" is executed server-side before the resulting html is sent to the browser. "j" exists as a javascript variable when the html runs in the browser, so you can't use it in your server-side code as it doesn't exist in that context. You need to construct all of the js using server code, something like this

function onAdditional() {
    debugger;
    var ParamArray = new Array();
    var points;

    @foreach(var m in Model.objDllCollection)
    {
        string p = string.Format("points = {0};\r\nParamArray.push(points);\r\n", Json.Encode(m.Parameters));
        @Html.Raw(p);
    } 
}

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