[英]MVC3 Razor: call javascript function from view
I am new in MVC3 Razor and want to show running time on a view (index.cshtml). 我是MVC3 Razor的新手,想要在视图上显示运行时间(index.cshtml)。 I use a javascript function and put it in _Layout.cshtml so all other "home" views can use it (see following snippet)
我使用javascript函数并将其放在_Layout.cshtml中,以便所有其他“主页”视图都可以使用它(请参阅下面的代码段)
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>
@ViewBag.Title
</title>
<link href="@Url.Content("~/Content/Site.css")" rel="stylesheet" type="text/css" />
<script src="@Url.Content("~/Scripts/jquery-1.5.1.min.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/modernizr-1.7.min.js")" type="text/javascript"></script>
</head>
<script type="text/javascript">
var uhr = new Date();
var minuten;
var stunden;
var sekunden;
var interval = 500;
function datum(id) {
uhr.setTime(uhr.getTime() + interval);
window.setTimeout(function () { datum(id) }, interval);
minuten = uhr.getMinutes();
stunden = uhr.getHours();
sekunden = uhr.getSeconds();
if (minuten < 10) { minuten = '0' + minuten; }
if (sekunden < 10) { sekunden = '0' + sekunden; }
if (stunden < 10) { stunden = '0' + stunden; }
document.getElementById(id).innerHTML = 'Jetzt ist: ' + stunden + ':' + minuten + ':' + sekunden;
}
</script>
My questions: 1. how can I call this function (eg datum("uhr")) from index.cshtml? 我的问题:1。如何从index.cshtml中调用此函数(例如datum(“uhr”))? My try (see following) doesn't work:
我的尝试(见下文)不起作用:
@section SideBar {
<p>
<ul>
<li><a href="Index.cshtml">Add Job</a></li>
<li><a href="About.cshtml">About</a></li>
</ul>
</p>
<p>
The time is: datum("uhr");
</p>
}
Thx in advance. Thx提前。
You should move the code from _Layout.cshtml into a seperate .js file and add a reference to it. 您应该将代码从_Layout.cshtml移动到单独的.js文件中并添加对它的引用。
Also, you should change the index.cshtml code to be this: 此外,您应该将index.cshtml代码更改为:
@section SideBar {
<p>
<ul>
<li><a href="Index.cshtml">Add Job</a></li>
<li><a href="About.cshtml">About</a></li>
</ul>
</p>
<p>
The time is: <span id="uhr"></span>
</p>
<script type="text/javascript">datum("uhr");</script>
}
The last line of the datum function should return the time rather than setting the innerHTML: 基准函数的最后一行应返回时间而不是设置innerHTML:
return 'Jetzt ist: ' + stunden + ':' + minuten + ':' + sekunden;
and your HTML can then be something like this: 然后你的HTML可以是这样的:
The time is: <script type="text/javascript">datum(uhr)</script>
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.