javascript 剃刀块内的asp.net mvc 4 javascript引发错误
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asp.net mvc 4 javascript inside razor block throws error
提问by Hyman
This is my razor code which throws error:
这是我的剃刀代码，它引发错误：
@section script
{
<script type="text/javascript">
$(document).ready(function () {
@if (TempData["Message"] != null)
{
showNotification("'" + TempData["Message"].ToString() + "'");
}
});
</script>
}
It says showNotificationdoesn't exist. It thinks this is a C# code where it's a javascript function. Could anybody please let me know how do I fix this error? Thanks!
它说不showNotification存在。它认为这是一个 C# 代码，它是一个 javascript 函数。有人可以让我知道如何解决此错误吗？谢谢！
回答by Martin
Throw a texttag around it, since the compiler thinks your JavaScript is Razor syntax. When you do this, you will need to add a @to the TempData call.
text在它周围抛出一个标签，因为编译器认为你的 JavaScript 是 Razor 语法。执行此操作时，您需要向@TempData 调用添加。
@section script
{
<script type="text/javascript">
$(document).ready(function () {
@if (TempData["Message"] != null)
{
<text>showNotification('@TempData["Message"].ToString()');</text>
}
});
</script>
}
回答by Ely
In addition to @Martin's answer, you can also put @: in front of the showNotification call. The @: syntax tells Razor to treat that single line as HTML, where the tells Razor to treat anything within the text tag as HTML (useful for multi line, where @: is good for single line).
除了@Martin 的回答，您还可以将@: 放在showNotification 调用的前面。@: 语法告诉 Razor 将该单行视为 HTML，其中告诉 Razor 将文本标记内的任何内容都视为 HTML（用于多行，其中 @: 适用于单行）。
