silverlight与javascript交互操作
C#端代码:
String text = "lenny";
string text2 = "dou";
HtmlPage.Window.Invoke("calledBySL2", new object[] { text, text2 });
Html端代码:
function calledBySL2(obj, obj2) {
alert("Hello: " + obj + ", " + obj2);
}
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Javascript调用Silverlight代码
C#代码:
首先需要注册一个脚本对象
HtmlPage.RegisterScriptableObject("JavaMachine", this);
然后写函数
[ScriptableMember]
public string AddNum(string str)
{
showTB.Text = str;
return "你懂的";
}
Javascript代码:
function callSL() {
var sl = document.getElementById("sl_obj");
var msg = sl.Content.JavaMachine.AddNum("abcdef");
alert("msg: " + msg);
}
然后在HTML代码嵌入的<object id="sl_obj">中加入id的名字 sl_obj
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