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Diffstat (limited to 'ecomp-portal-FE/client/bower_components/jqTree/_entries/48_loaddatafromurl.md')
-rw-r--r-- | ecomp-portal-FE/client/bower_components/jqTree/_entries/48_loaddatafromurl.md | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/ecomp-portal-FE/client/bower_components/jqTree/_entries/48_loaddatafromurl.md b/ecomp-portal-FE/client/bower_components/jqTree/_entries/48_loaddatafromurl.md new file mode 100644 index 00000000..3a005f31 --- /dev/null +++ b/ecomp-portal-FE/client/bower_components/jqTree/_entries/48_loaddatafromurl.md @@ -0,0 +1,55 @@ +--- +title: loadDataFromUrl +name: functions-loaddatafromurl +--- + +**function loadDataFromUrl(url);** + +**function loadDataFromUrl(url, parent_node);** + +**function loadDataFromUrl(parent_node);** + +Load data in the tree from an url using ajax. You can **replace the whole tree** or you can **load a subtree**. + +{% highlight js %} +$('#tree1').tree('loadDataFromUrl', '/category/tree/'); +{% endhighlight %} + +Load a subtree: + +{% highlight js %} +var node = $('#tree1').tree('getNodeById', 123); +$('#tree1').tree('loadDataFromUrl', '/category/tree/123', node); +{% endhighlight %} + +You can also omit the url. In this case jqTree will generate a url for you. This is very useful if you use the load-on-demand feature: + +{% highlight js %} +var $tree = $('#tree1'); + +$tree.tree({ + dataUrl: '/my_data/' +}); + +var node = $tree.tree('getNodeById', 456); + +// jqTree will load data from /my_data/?node=456 +$tree.tree('loadDataFromUrl', node); +{% endhighlight %} + +You can also add an **on_finished** callback parameter that will be called when the data is loaded: + +**function loadDataFromUrl(url, parent_node, on_finished);** + +**function loadDataFromUrl(parent_node, on_finished);** + +{% highlight js %} +$('#tree1').tree( + 'loadDataFromUrl', + '/category/tree/123', + null, + function() { + alert('data is loaded'); + } +); +{% endhighlight %} |