onBeforeAreaAdd
fires before a select area is added
void onBeforeAreaAdd(object area){ ... };
Parameters
area | object | the area object |
Example
$$('dtable').attachEvent("onBeforeAreaAdd", function(area){
// some code here
return true;
});
Details
The event can be blocked. Return false to block area adding.
The properties of the area object are:
- start - (object) the id object of the left top cell, contains two parameters: the row id and the column id
- end - (object) the id object of the right cell, contains two parameters: the row id and the column id
- preserve - (boolean) defines, if the previous select area should be saved, false by default
- area_name - (string) optional, the name used to address to an area to change or to delete it
- css - (string) optional, the css style for an area
- handle - (boolean) optional, defines, whether selection will be resized with or without a handle
See also
Back to top
If you have not checked yet, be sure to visit site of our main product Webix
ui library and page of
tree grid ui product.