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c# - 如何在 jQuery 函数中使用 Windows Phone 8 C# 列表

转载 作者:行者123 更新时间:2023-11-28 09:07:34 25 4
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我想在 Windows Phone 浏览器控件中构建 Accordion 菜单。为此,我正在解析一个休息服务并将其放入列表中。现在我想在我的 html 页面 jQuery 函数中访问该列表。为此,我使用下面的代码,但我无法读取 jQuery 函数中的列表值。

代码:

private void browser_ScriptNotify(object sender, NotifyEventArgs e)
{
List<string> str = new List<string>();
str.Add("Welcome");
str.Add("Bye");
browser.InvokeScript("getMemoryUsageCallback", str.ToArray());
}

HTML 页面

 <!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>jQuery UI Accordion - Default functionality</title>
<link rel="stylesheet" href="http://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css" />
<script src="http://code.jquery.com/jquery-1.9.1.js"></script>
<script src="http://code.jquery.com/ui/1.10.3/jquery-ui.js"></script>
<link rel="stylesheet" href="/resources/demos/style.css" />

<script>
$(function () {
$("#accordian h1").click()
{

}


});

</script>
</head>
<body>

<div id="accordion">
<h3 id="memoryUsageLimit">Section 1</h3>
<div>
<p>
Mauris mauris ante, blandit et, ultrices a, suscipit eget, quam. Integer
ut neque. Vivamus nisi metus, molestie vel, gravida in, condimentum sit
amet, nunc. Nam a nibh. Donec suscipit eros. Nam mi. Proin viverra leo ut
odio. Curabitur malesuada. Vestibulum a velit eu ante scelerisque vulputate.
</p>
</div>
<h3>Section 2</h3>
<div>
<p>
Sed non urna. Donec et ante. Phasellus eu ligula. Vestibulum sit amet
purus. Vivamus hendrerit, dolor at aliquet laoreet, mauris turpis porttitor
velit, faucibus interdum tellus libero ac justo. Vivamus non quam. In
suscipit faucibus urna.
</p>
</div>
<h3>Section 3</h3>
<div>
<p>
Nam enim risus, molestie et, porta ac, aliquam ac, risus. Quisque lobortis.
Phasellus pellentesque purus in massa. Aenean in pede. Phasellus ac libero
ac tellus pellentesque semper. Sed ac felis. Sed commodo, magna quis
lacinia ornare, quam ante aliquam nisi, eu iaculis leo purus venenatis dui.
</p>
<ul>
<li>List item one</li>
<li>List item two</li>
<li>List item three</li>
</ul>
</div>
<h3>Section 4</h3>
<div>
<p>
Cras dictum. Pellentesque habitant morbi tristique senectus et netus
et malesuada fames ac turpis egestas. Vestibulum ante ipsum primis in
faucibus orci luctus et ultrices posuere cubilia Curae; Aenean lacinia
mauris vel est.
</p>
<p>
Suspendisse eu nisl. Nullam ut libero. Integer dignissim consequat lectus.
Class aptent taciti sociosqu ad litora torquent per conubia nostra, per
inceptos himenaeos.
</p>
</div>
</div>

<script type="text/javascript">
function onLoad() {
window.external.notify("getMemoryUsage");
}

$(function getMemoryUsageCallback(str1) {


$(accordion).append("<h3>"+str1.valueOf[0] +"</h3>");
$(accordion).accordion();
});
</script>


</body>
</html>

但我得到的 str[0] 值未定义。请帮我解决这个问题。

还发布了一些示例项目链接,我可以在其中在 Web 浏览器控件中的 Windows Phone 移动应用程序中使用 C#、JavaScript 和 J-query。以及在 Javascript 和 jquery 中访问 C# 变量的任何示例,反之亦然。

最佳答案

首先,您没有调用onLoad()。它不会被神奇地调用。将您的正文标记更新为

<body onload="onLoad();">

同时更改您的 getMemoryUsageCallback 函数,如下所示

function getMemoryUsageCallback() {
$(accordion).append("<h3>" + arguments[0] + "</h3>");
$(accordion).accordion();
}

您可以访问arguments内置变量来访问传递的参数。还包括 $(function ... }); 将导致错误,因此只需使用正常的 js 函数声明,如上面所示。

完整的 html 如下:

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>jQuery UI Accordion - Default functionality</title>
<link rel="stylesheet" href="http://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css" />
<script src="http://code.jquery.com/jquery-1.9.1.js"></script>
<script src="http://code.jquery.com/ui/1.10.3/jquery-ui.js"></script>
<link rel="stylesheet" href="/resources/demos/style.css" />

<script>
$(function () {
$("#accordian h1").click()
{

}


});

</script>
</head>
<body onload="onLoad();">

<div id="accordion">
<h3 id="memoryUsageLimit">Section 1</h3>
<div>
<p>
Mauris mauris ante, blandit et, ultrices a, suscipit eget, quam. Integer
ut neque. Vivamus nisi metus, molestie vel, gravida in, condimentum sit
amet, nunc. Nam a nibh. Donec suscipit eros. Nam mi. Proin viverra leo ut
odio. Curabitur malesuada. Vestibulum a velit eu ante scelerisque vulputate.
</p>
</div>
<h3>Section 2</h3>
<div>
<p>
Sed non urna. Donec et ante. Phasellus eu ligula. Vestibulum sit amet
purus. Vivamus hendrerit, dolor at aliquet laoreet, mauris turpis porttitor
velit, faucibus interdum tellus libero ac justo. Vivamus non quam. In
suscipit faucibus urna.
</p>
</div>
<h3>Section 3</h3>
<div>
<p>
Nam enim risus, molestie et, porta ac, aliquam ac, risus. Quisque lobortis.
Phasellus pellentesque purus in massa. Aenean in pede. Phasellus ac libero
ac tellus pellentesque semper. Sed ac felis. Sed commodo, magna quis
lacinia ornare, quam ante aliquam nisi, eu iaculis leo purus venenatis dui.
</p>
<ul>
<li>List item one</li>
<li>List item two</li>
<li>List item three</li>
</ul>
</div>
<h3>Section 4</h3>
<div>
<p>
Cras dictum. Pellentesque habitant morbi tristique senectus et netus
et malesuada fames ac turpis egestas. Vestibulum ante ipsum primis in
faucibus orci luctus et ultrices posuere cubilia Curae; Aenean lacinia
mauris vel est.
</p>
<p>
Suspendisse eu nisl. Nullam ut libero. Integer dignissim consequat lectus.
Class aptent taciti sociosqu ad litora torquent per conubia nostra, per
inceptos himenaeos.
</p>
</div>
</div>

<script type="text/javascript">
function onLoad() {
window.external.notify("getMemoryUsage");
}

function getMemoryUsageCallback() {
$(accordion).append("<h3>" + arguments[0] + "</h3>");
$(accordion).accordion();
}
</script>


</body>
</html>

关于c# - 如何在 jQuery 函数中使用 Windows Phone 8 C# 列表,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/16784678/

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