C# 使用 Url.action() 传递动态 javascript 值
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Passing dynamic javascript values using Url.action()
提问by Kokila
Could anyone please tell how to pass dynamic values using Url.action().
谁能告诉我如何使用 Url.action() 传递动态值。
Something Like,
就像是，
var firstname="abc";
var username = "abcd";
location.href = '@Html.Raw(@Url.Action("Display", "Customer", new { uname = firstname ,name = username}))';
firstname, username is not getting reffered inside the Url.action() method.
名字、用户名在 Url.action() 方法中没有被引用。
How to pass these dynamic values using Url.action()?
如何使用 Url.action() 传递这些动态值？
采纳答案by Felipe Oriani
The @Url.Action()method is proccess on the server-side, so you cannot pass a client-sidevalue to this function as a parameter. You can concat the client-sidevariables with the server-sideurl generated by this method, which is a string on the output. Try something like this:
该@Url.Action()方法是在 上进行的server-side，因此您不能将client-side值作为参数传递给该函数。您可以client-side使用server-side此方法生成的url 连接变量，该url 是输出中的字符串。尝试这样的事情：
var firstname = "abc";
var username = "abcd";
location.href = '@Url.Action("Display", "Customer")?uname=' + firstname + '&name=' + username;
The @Url.Action("Display", "Customer")is processed on the server-sideand the rest of the string is processed on the client-side, concatenating the result of the server-sidemethod with the client-side.
在@Url.Action("Display", "Customer")上处理 ，server-side字符串的其余部分在 上处理client-side，将server-side方法的结果与 连接起来client-side。
回答by Oss Silva
In my case it worked great just by doing the following:
在我的情况下，只需执行以下操作即可：
The Controller:
控制器：
[HttpPost]
public ActionResult DoSomething(int custNum)
{
// Some magic code here...
}
Create the form with no action:
创建没有操作的表单：
<form id="frmSomething" method="post">
<div>
<!-- Some magic html here... -->
</div>
<button id="btnSubmit" type="submit">Submit</button>
</form>
Set button click event to trigger submit after adding the action to the form:
设置按钮点击事件在表单中添加动作后触发提交：
var frmSomething= $("#frmSomething");
var btnSubmit= $("#btnSubmit");
var custNum = 100;
btnSubmit.click(function()
{
frmSomething.attr("action", "/Home/DoSomething?custNum=" + custNum);
btnSubmit.submit();
});
Hope this helps vatos!
希望这有助于vatos！
回答by Dash
This answer might not be 100% relevant to the question. But it does address the problem. I found this simple way of achieving this requirement. Code goes below:
此答案可能与问题并非 100% 相关。但它确实解决了问题。我找到了实现这一要求的简单方法。代码如下：
<a href="@Url.Action("Display", "Customer")?custId={{cust.Id}}"></a>
In the above example {{cust.Id}}is an AngularJS variable. However one can replace it with a JavaScript variable.
在上面的例子中{{cust.Id}}是一个 AngularJS 变量。但是，可以用 JavaScript 变量替换它。
I haven't tried passing multiple variables using this method but I'm hopeful that also can be appended to the Url if required.
我还没有尝试过使用这种方法传递多个变量，但我希望如果需要，也可以将其附加到 Url。
回答by Umar Farooq Awan
The easiest way is:
最简单的方法是：
onClick= 'location.href="/controller/action/"+paramterValue'
