如何从JS访问ViewBag [英] How do I access ViewBag from JS
本文介绍了如何从JS访问ViewBag的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我尝试的方法。
通过浏览器看一下JS,在 @ ViewBag.CC
只是空白......(缺失)
VAR C =#+@ ViewBag.CC
变种D = $(#+@ ViewBag.CC)值。
。变种E = $(#+@ ViewBag.CC)VAL(); 变种C =@ ViewBag.CC
。变种D = $(@ ViewBag.CC)值;
变种E = $(@ ViewBag.CC)VAL()。
解决方案
如果您使用的是剃刀引擎模板然后执行以下操作
在您的视图写:
<脚本> VAR myJsVariable ='@ ViewBag.MyVariable'< / SCRIPT>
更新:
一个更合适的方法是定义在总体布局为例,基本URL,Facebook的API密钥,Amazon S3的基本URL等一套配置...```
< HEAD>
<脚本>
VAR的AppConfig = @ Html.Raw(Json.En code(新的对象{
的baseUrl:Url.Content(〜),
fbApi:从数据库得到它
awsUrl:从数据库得到它
}));
< / SCRIPT>
< /头>
和您可以在客户端code如下使用它:
myProduct.fullUrl = AppConfig.awsUrl + myProduct.path;
My attempted methods.
Looking at the JS via browser, the @ViewBag.CC
is just blank... (missing)
var c = "#" + "@ViewBag.CC";
var d = $("#" + "@ViewBag.CC").value;
var e = $("#" + "@ViewBag.CC").val();
var c = "@ViewBag.CC";
var d = $("@ViewBag.CC").value;
var e = $("@ViewBag.CC").val();
解决方案
if you are using razor engine template then do the following
in your view write :
<script> var myJsVariable = '@ViewBag.MyVariable' </script>
UPDATE: A more appropriate approach is to define a set of configuration on the master layout for example, base url, facebook API Key, Amazon S3 base URL, etc ...```
<head>
<script>
var AppConfig = @Html.Raw(Json.Encode(new object {
baseUrl: Url.Content("~"),
fbApi: "get it from db",
awsUrl: "get it from db"
}));
</script>
</head>
And you can use it in your client side code as follow:
myProduct.fullUrl = AppConfig.awsUrl + myProduct.path;
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