pass parameter to javascript function in asp.net Page

Question

I want to pass a parameter to a JavaScript function to use in document.getElementByID() as follows:

function PrinGridView(GridViewname)
{

 var TableRow= document.getElementByID("GridViewname").getElementsBytagName("tr");

 var td= TableRow.item(0).getElementsBytagName("th");


 if(td.length>0)
   alert('done');
 
}

In my asp page, I have an image button event:

onClicke="PrinGridView("<%=MyGrideView.ClientID%>")";

but it does not work well.

How can I pass the GridView to a function?

Thanks.

In document.getElementByID("GridViewname"), GridViewName shouldn't be in quotes — Basic
– Basic, Commented Mar 26, 2013 at 11:53

Alex K. · Accepted Answer · 2013-03-26 11:53:15Z

3

Javascript is case sensitive; it's getElementById not getElementByID, getElementsByTagName not getElementsBytagName etc.

There are other typos; F12 in your browser and the Error/Console will display script errors.

You need to mix quotes as the below is not valid, aside from the typo its not a parseable string as the quotes are broken:

onClicke="PrinGridView("<%=MyGrideView.ClientID%>")";

Change to

onClick="PrinGridView('<%=MyGrideView.ClientID%>')";

Within the function you quote what should probably be the argument, change from

var TableRow = document.getElementByID("GridViewname")

to

var TableRow= document.getElementById(GridViewname)

answered Mar 26, 2013 at 11:53

Alex K.

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Comments

Dante · Accepted Answer · 2013-03-26 11:34:15Z

0

You have a typo there, onClicke. This is wrong, should be onClick.

answered Mar 26, 2013 at 11:34

Dante

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Comments

karthick · Accepted Answer · 2013-03-26 11:46:51Z

0

Try like this

onClick="PrinGridView(this)"

function PrinGridView(obj)
{
var gridName = obj.id;
 var TableRow= document.getElementByID(gridName).getElementsBytagName("tr");

 var td= TableRow.item(0).getElementsBytagName("th");


 if(td.length>0)
   alert('done');

}

answered Mar 26, 2013 at 11:46

karthick

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1 Comment

SamerKour Over a year ago

I have more than one grid view in same page (I use the AJAX TabContainer)

yubere · Accepted Answer · 2015-06-26 21:00:26Z

-1

this works perfectly for inline code

OnClientClick='<%#String.Format("buttonstatus(""{0}"",""{1}"",""{2}"",""{3}"");return false;", Eval("listingid"), "D", "Archived", Eval("EndDate"))%>'

answered Jun 26, 2015 at 21:00

yubere

1

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