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load

loads data from an external file ( xml, json, jsarray, csv )

promise load(string url,function call,string type);

Parameters

urlstringurl to the external file
callfunctionafter loading callback function, optional, can be omitted
typestringtype of data (xml,csv,json,jsarray), optional, xml by default

Returns

promisea "promise" object

Example

//load grid from the external file
myTree.load("tree.xml");
//load grid, execute doAfterRefresh() function after grid was loaded
myTree.load("tree.xml",doAfterRefresh);
//load grid from the external csv file, 
//execute doAfterRefresh() function after grid was loaded
myTree.load("tree.csv",doAfterRefresh,"csv");

Change log

added in 4.4

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