addFilter^{(dataIndex: String, value: Mixed)}

Adds filter by index with value.

To use this method it requires to set property filter: true

Example

var grid = new FancyGrid({
  ...
  filter: true,
  ...
});

grid.addFilter('name', 'Nick');

addFilter^{(dataIndex: String, value: Mixed, sign: String)}

Adds filter by index with value and sign.

List of signs available in section Filtering

To use this method it requires to set property filter: true

Example

var grid = new FancyGrid({
  ...
  filter: true,
  ...
});

grid.addFilter('age', 30, '<');

Example: Several params

var grid = new FancyGrid({
  ...,
  filter: true,
  ...
});

grid.addFilter('name', ['Nick', 'Peter'], '=');

Example: filtering date column

var grid = new FancyGrid({
  ...,
  filter: true,
  ...
});
//Find items with dates less than 1-st January of 1977
grid.addFilter('birthday', new Date(1977, 0, 1), '<');

Example: filtering date column with string value.

In FancyGrid there is help function to parse string value to date.
It is Fancy.Date.parse('1977.07.21', 'Y.m.d');

var grid = new FancyGrid({
  ...,
  filter: true,
  ...
});

//Find items with dates more than 21-st July of 1977
grid.addFilter('birthday', Fancy.Date.parse('1977.07.21', 'Y.m.d'), '>');

Example: custom filtering over handler

grid.addFilter('name', function(value, item){
  switch(value){
    case 'Nick':
    case 'Ivan':
    case 'Lorenzo':
      switch(item.get('position')){
        case 'CEO':
        case 'Manager':
          return true;
      }
	  break;
  }

  return false;
});

Example: Multi filtering at a time

var grid = new FancyGrid({
  ...
  filter: true,
  ...
});

...
grid.waitingForFilters = true;
grid.addFilter('name', 'Nick');
grid.addFilter('surname', 'Thomson');
grid.updateFilters();// It will update grid and set waitingForFilters to false. 

See also

Method clearFilter
Method find
Method findItem
Method getDataFiltered
Method search
Method updateFilters

Doc link Filtering