In this post we will discuss how to use body onload function in content pages in asp.net.
Also you can check out my previous posts on:
- Date validation using JavaScript
- Write exception to Event Log in Asp.Net C#.Net
- C#.Net basic interview questions and answers
There are two approaches we can write body onload function in content pages.
1st approach:
<script type="text/javascript">
document.body.onload = function () {alert('I am OK'); }
</script>
2nd Approach:
Modify the body tag by adding runat = "server" attribute like below:
<body id="body" runat="server">
Then in the content page in Page_Load write like below:
protected void Page_Load(object sender, EventArgs e)
{
HtmlGenericControl body = (HtmlGenericControl)Master.FindControl("body");
body.Attributes.Add("onLoad", "alert('I am also OK');");
}
Also you can check out my previous posts on:
- Date validation using JavaScript
- Write exception to Event Log in Asp.Net C#.Net
- C#.Net basic interview questions and answers
There are two approaches we can write body onload function in content pages.
1st approach:
<script type="text/javascript">
document.body.onload = function () {alert('I am OK'); }
</script>
2nd Approach:
Modify the body tag by adding runat = "server" attribute like below:
<body id="body" runat="server">
Then in the content page in Page_Load write like below:
protected void Page_Load(object sender, EventArgs e)
{
HtmlGenericControl body = (HtmlGenericControl)Master.FindControl("body");
body.Attributes.Add("onLoad", "alert('I am also OK');");
}
Hope it will be helpful to you!
