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27/10/2009
12:46

fuhrysteve

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Forum Posts: 12

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24/09/2009

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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”);
}

29/10/2009
03:09

tony

Sofia, Bulgaria

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30/10/2007

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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

For professional UI suites for Java Script and PHP visit us at our commercial products site - guriddo.net - by the very same guys that created jqGrid.

29/10/2009
09:48

fuhrysteve

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Forum Posts: 12

Member Since:
24/09/2009

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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.

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