I am calling javascript via codebehind. Giving object expected error. How can I pass some value through ShowDialog() function?
here is my code in codebehind
ClientScript.RegisterStartupScript(GetType(), "Call my function", "ShowDialog("Value_here");", true);
and in my javascript
<script type="text/javascript">
var IRProjectID = 0;
function ShowDialog(UnitID) {
radconfirm("Are you sure you want to approve this Help Desk item?", confirmBackChecked);
IRProjectID = UnitID;
}
function confirmBackChecked(arg) {
if (arg == true) {
__doPostBack(IRProjectID, 'Approve');
}
}
</script>
ClientScript.RegisterStartupScript(this.GetType(), "Call My Function", "ShowDialog("Value_here");", true);
尝试这个
ClientScript.RegisterStartupScript(this.GetType(), "Test", "ShowDialog("+Value_here+");", true);
Perhaps your calling a javascript function too soon... Try with Page.RegisterClientScriptBlock
Be carefull when you call javascript function. Be sure that it exist before!!!.
Edit :
Page.RegisterClientScriptBlock
is obsolete, use ClientScriptManager.RegisterClientScriptBlock
I think the error is thrown by the double quotes you use around Value_here
ClientScript.RegisterStartupScript(GetType(), "Call my function", "ShowDialog("Value_here");", true);
try this
ClientScript.RegisterStartupScript(GetType(), "Call my function", "ShowDialog(\"Value_here\");", true);
or
ClientScript.RegisterStartupScript(GetType(), "Call my function", "ShowDialog('Value_here');", true);
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