Attempting to invoke the JavaScript function from CodeBehind ( C# ) :
function scrollToBottom() {
window.scrollTo(0, document.body.scrollHeight);
}
The function successfully executes when directly called from my asp.net application. However, trying to trigger it using the following code snippet does not result in the desired action:
Page.ClientScript.RegisterStartupScript(this.GetType(), "scrollToBot", "scrollToBottom()", true);
RegisterClientScriptBlock and RegisterStartupScript don't execute code or functions directly; instead, they inject code into the page. When using RegisterClientScriptBlock, it places scripts at the top of the page, potentially missing some HTML elements that haven't loaded yet. On the other hand, RegisterStartupScript appends scripts to the bottom of the page, ensuring access to all the HTML content.
To automatically scroll down when the page loads, omit the function:
// Scroll to the bottom of the page on initial load.
window.scrollTo(0, document.body.scrollHeight); // No need for a separate function.
If you want the scrolling action triggered by a click event, define a function:
function goToBottom() {
window.scrollTo(0, document.body.scrollHeight);
}
Integrating server-side code with JavaScript poses a different challenge. This topic has been addressed in previous discussions. Feel free to search the website or submit a new question for further clarification.
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