I have integrated ReportViewer to display SSRS reports on my .aspx page. However, since the ReportViewer is rendered as an iframe in the browser, I am looking for a way to trigger a JavaScript function every time the iframe loads.
Using window.onload won't work because the content of the ReportViewer changes dynamically without any postback occurring.
If you are unfamiliar with ReportViewer and are looking for assistance, you can try the following steps on the server side page:
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
MainIFrame.Attributes.Add("onload", "MainIFrame_OnLoad();");
}
}
In your javascript file, include the following code:
function MainIFrame_OnLoad() {
alert('yes!');
}
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