onBeforeRender

fires immediately before the component has been rendered

boolean onBeforeRender(object data){ ... };

Parameters

dataobjectthe DataStore object the chart gets data from

Returns

booleanreturning false will prevent rendering of a component

Example

some.attachEvent("onBeforeRender", function(){
    //... some code here ... 
    return true;
});

Details

Returning false from the event handler will block further processing.

See also
Back to top
If you have not checked yet, be sure to visit site of our main product Webix web control library and page of javascript graph library product.