AngularJS : Expandable recursive tree table
Solution 1
Add ng-if here
<div id="expanded-data" data-ng-if="childrenVisible">
and give your tree items a property which defines the visibility of their children. Set the property true or false (if you want false just dont add it by default) by default and implement a toggleChildren function which is called by a click on the toggleButton (the folder)
scope.toggleChildren = function () {
scope.item.childrenVisible = !scope.item.childrenVisible;
}
EDIT:// Now changing the folder (opened or closed) http://jsfiddle.net/8f3rL/35/
Solution 2
You can consider using tree-grid.
demo: expandable grid
<tree-gird tree-data="tree_data"></tree-grid>
Provide a tree structured data, column definition and a property where you want to expand.
Provide a tree structured data, column definition and a property where you want to expand in your controller.
$scope.tree_data = [
{Name:"USA",Area:9826675,Population:318212000,TimeZone:"UTC -5 to -10",
children:[
{Name:"California", Area:423970,Population:38340000, TimeZone:"Pacific Time",
children:[
{Name:"San Francisco", Area:231,Population:837442,TimeZone:"PST"},
{Name:"Los Angeles", Area:503,Population:3904657,TimeZone:"PST"}
]
},
{Name:"Illinois", Area:57914,Population:12882135,TimeZone:"Central Time Zone",
children:[
{Name:"Chicago", Area:234,Population:2695598,TimeZone:"CST"}
]
}
]
},
{Name:"Texas",Area:268581,Population:26448193,TimeZone:"Mountain"}
];
Optionally, you can define column definitions, properties on which you want to use expand and collapse
$scope.col_defs = [
{ field: "Description"},
{ field: "DemographicId", displayName: "Demographic Id"},
{ field: "ParentId", displayName: "Parent Id"},
{ field: "Area"},
{ field: "Population"},
{ field: "TimeZone", displayName: "Time Zone"}
];
$scope.expanding_property = "Name";
details: https://github.com/khan4019/tree-grid-directive
Comments
-
Pung Worathiti Manosroi about 4 years
I'm working on angular data tree recursive table. So the idea is, to throw tree-data (without know the dept of the tree) and render the tree as a table properly with the expandable node. Right now I'm successfully did the tree table by recursively call template to create a table inside the table
Here's the code or you can see it in action here : jsfiddle
<script type="text/ng-template" id="tree_item.html"> <tr style="width:100%"> <td><i class="fa fa-folder-open"></i></td> <td> {{data.name}} <div id="expanded-data"> <table class="table table-striped" id="nested-table"> <div ng-repeat="data in data.nodes" ng-include="'tree_item.html'"> </div> </table> </div> </td> </tr> </script> <table class="table table-striped"> <thead> <tr> <th style="width:30px;"><i ng-click="loadItems()" class="fa fa-refresh blueicon"></i></th> <th style="width:auto">Data tree</th> </tr> </thead> <tbody ng-repeat="data in treeData" ng-include="'tree_item.html'"> </tbody> </table>
Now I'm stuck with the next step, which is to enable toggle expand & collapse when you click to the folder icon then set child-node to display= none.
I've tried some with ng-switch but with no success. Do you guys have any Ideas how to do this ?
Thank you :)
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Bhargav Rao over 7 yearsWhilst this may theoretically answer the question, it would be preferable to include the essential parts of the answer here, and provide the link for reference.
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aditya over 7 yearsthis problem just have dedicated page, that's why I prefer to give the link. We can include link to working example, which contains all the code.