jQuery Grid Plugin - jqGrid - Topic: Toggle Treeview / Pager

fuhrysteve on Toggle Treeview / Pager

Thu, 29 Oct 2009 09:48:55 +0200

I ended up essentially making two pages: /mypage.php and /mypage.php?notree

then doing:

$(”#mytree”).jqGrid({
…
treeGrid: <?=json_encode(!isset($_REQUEST['notree']))?>,
…
});

Before I populate the graph, I send a request to the server to determine if the results will need a tree or not. Then, if the response indicates that the page needs a tree table but does is currently mypage.php?notree, I do:

window.location = 'mypage.php?tree_data_to_load=foobar';

or if the opposite is the case, I do:

window.location = 'mypage.php?notree?data_to_load=foobar';

Seems to work pretty well.

tony on Toggle Treeview / Pager

Thu, 29 Oct 2009 03:09:23 +0200

Hello,

You can use other event - loadBeforeSend, but it seems that this will not do the job, since you want your conditions depend on userData.

My suggestion is to use a custom datatype function, where you can analyze your data and set the appropriate pareameters.

Regards

Tony

fuhrysteve on Toggle Treeview / Pager

Tue, 27 Oct 2009 12:46:45 +0200

Is there any way to switch between tree data and not-tree data dynamically? I've tried variations of this with no success:

loadComplete: function () {
if ($(”table#mytree”).getUserData().isTree == true) {
    $(”table#mytree”).setGridParam({treeGrid:true}).trigger(”reloadGrid”);
} else {
    $(”table#mytree”).setGridParam({
        treeGrid:false,
        rowNum:200,
        pager: '#mypager'
    }).trigger(”reloadGrid”);
}