basic introduction for filters

docs/filter-props.md

@@ -2,5 +2,53 @@
 id: filter-props
 title: Column Filter Props
 ---
+`react-bootstrap-table2` separate the filter core code base to [react-bootstrap-table2-filter](https://www.npmjs.com/package/react-bootstrap-table2-filter). The following are guideline about how to use and the details of props of [filterFactory](#filterfactory-props) and [filters](#filters-props).
+
+## Content Table
+
+* [How to use](#how-to-use)
+* [FilterFactory Props](#filterfactory-props)
+* [Filters](#filters-props)
+   * [textFilter](#1-textfilter)
+   * [numberFilter](#2-numberFilter)
+   * [selectFilter](#3-selectFilter)
+* [Comparator](#comparator)
+
+## How to use
+You should apply following **2** to enable `filter` functionality for `react-bootstrap-table2`.
+* `filterFactory`
+* `filters` (**3** types support)
+   * textFilter
+   * numberFilter
+   * selectFilter
+
+```js
+import BootstrapTable from 'react-bootstrap-table-next';
+import filterFactory, { numberFilter } from 'react-bootstrap-table2-filter';
+
+const columns = [{
+  dataField: 'id',
+  text: 'Product ID'
+}, {
+  dataField: 'name',
+  text: 'Product Name'
+}, {
+  dataField: 'price',
+  text: 'Product Price',
+  filter: numberFilter()
+}];
+
+<BootstrapTable keyField='id' data={ products } columns={ columns } filter={ filterFactory() } />
+```
+
+## FilterFactory Props
+**No Any Available Props Yet**
+
+## Filters Props
+
+### Required
+**NONE**
+
+### Optional
+
 
-**No Any Available Props Yet**