• Must read!

    ​http://gridsearch.extjs.eu/

    http://www.sencha.com/forum/showthread.php?23615-Grid-Search-Plugin&highlight=page bar

    http://www.sencha.com/forum/showthread.php?14503-Grid-Filter-(Plugin)&highlight=page bar


    http://www.sencha.com/forum/showthread.php?41658-Grid-header-filters


    http://www.vinylfox.com/grid-filter-php-backend-code/

    Even better!!

    http://triin.net/temp/filter-row/
    http://github.com/nene/filter-row

    Ext JS FilterRow pluginlink
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    41
    42
    43
    44
    45
    46
    47
    48
    49
    50
    51
    52
    53
    54
    55
    56
    57
    58
    59
    60
    61
    62
    63
    64
    65
    66
    67
    68
    69
    70
    71
    72
    73
    74
    75
    76
    77
    78
    79
    80
    81
    82
    83
    84
    85
    86
    87
    88
    89
    90
    91
    92
    93
    94
    95
    96
    97
    98
    99
    100
    101
    102
    103
    104
    105
    106
    107
    108
    109
    110
    111
    112
    113
    114
    115
    116
    117
    118
    119
    120
    121
    122
    123
    124
    125
    126
    127
    128
    129
    130
    131
    132
    133
    134
    135
    136
    137
    138
    139
    140
    141
    142
    143
    144
    145
    146
    147
    148
    149
    150
    151
    152
    153
    154
    155
    156
    157
    158
    159
    160
    161
    162
    163
    164
    165
    166
    167
    168
    169
    170
    171
    172
    173
    174
    175
    176
    177
    178
    179
    180
    181
    182
    183
    184
    185
    186
    187
    188
    189
    190
    191
    192
    193
    194
    195
    196
    197
    198
    199
    200
    201
    202
    203
    204
    205
    206
    207
    208
    209
    210
    211
    212
    213
    214
    215
    216
    217
    218
    219
    220
    221
    222
    223
    224
    225
    226
    227
    228
    229
    230
    231
    232
    233
    234
    235
    236
    237
    238
    239
    240
    241
    242
    243
    244
    245
    246
    247
    248
    249
    250
    251
    252
    253
    254
    255
    256
    257
    258
    259
    260
    261
    262
    263
    264
    265
    266
    267
    268
    269
    270
    271
    272
    273
    274
    275
    276
    277
    278
    279
    280
    281
    282
    283
    284
    285
    286
    287
    288
    289
    290
    291
    292
    293
    294
    295
    296
    297
    298
    299
    300
    301
    302
    303
    304
    305
    306
    307
    308
    309
    310
    311
    312
    313
    314
    315
    316
    317
    318
    319
    320
    321
    322
    323
    324
    325
    326
    327
    328
    329
    330
    331
    332
    333
    334
    335
    336
    337
    338
    339
    340
    341
    342
    343
    344
    345
    346
    347
    348
    349
    350
    351
    352
    353
    354
    355
    356
    357
    358
    359
    360
    361
    362
    363
    364
    365
    366
    367
    368
    369
    370
    371
    372
    373
    374
    375
    376
    377
    378
    379
    380
    381
    382
    383
    384
    385
    386
    387
    388
    389
    390
    391
    392
    393
    394
    395
    396
    397
    398
    399
    400
    401
    402
    403
    404
    405
    406
    407
    408
    409
    410
    411
    412
    413
    414
    415
    416
    417
    418
    419
    420
    421
    422
    423
    424
    425
    426
    427

    /*!
    * Ext JS FilterRow plugin v0.5
    * http://github.com/nene/filter-row
    *
    * Copyright 2010 Rene Saarsoo
    * Licensed under GNU General Public License v3.
    * http://www.gnu.org/licenses/
    */
    Ext.namespace('Ext.ux.grid');

    /
    * @class Ext.ux.grid.FilterRow
    * @extends Ext.util.Observable
    *
    * Grid plugin that adds filtering row below grid header.
    *
    *
    To add filtering to column, define "filter" property in column
    * to be FilterRowFilter configuration object or an instance of it.
    *
    *

    Example:
    *
    * pre/code
    var grid = new Ext.grid.GridPanel({
    columns: [
    {
    header: 'Name',
    dataIndex: 'name',
    // Filter by regular expression
    // {0} will be substituted with current field value
    filter: {
    test: "/{0}/i"
    }
    },
    {
    header: 'Age',
    dataIndex: 'age',
    filter: {
    // Show larger ages than the one entered to field
    test: function(filterValue, value) {
    return value > filterValue;
    }
    }
    }
    ],
    plugins: ["filterrow"],
    ...
    });
    * /code/pre
    */
    Ext.ux.grid.FilterRow = Ext.extend(Ext.util.Observable, {
    /**
    * @cfg {Boolean} autoFilter
    * false, to turn automatic filtering off. (default true)
    */
    autoFilter: true,

    /
    * @cfg {Boolean} refilterOnStoreUpdate
    * true to refilter store when records added/removed. (default false)
    */
    refilterOnStoreUpdate: false,

    constructor: function(conf) {
    Ext.apply(this, conf || {});

    this.addEvents(
    /
    * @event change
    * Fired when any one of the fields is changed.
    * @param {Object} filterValues object containing values of all
    * filter-fields. When column has "id" defined, then property
    * with that ID will hold filter value. When no "id" defined,
    * then dataIndexes are used. That is, you only need to specify
    * ID-s for columns, when two filters use the same dataIndex.
    */
    "change"
    );
    if (this.listeners) {
    this.on(this.listeners);
    }
    },

    init: function(grid) {
    this.grid = grid;
    var cm = grid.getColumnModel();
    var view = grid.getView();

    // For some reason GridView was changed in Ext 3.3 to completely
    // re-render grid header on store "datachanged" event (which is
    // fired after each loading/filtering/sorting). Because this
    // re-rendering seems completely unnecessary and coding around it
    // quite hard (each time user types a character into field we have
    // to re-insert fields to the header and recover the lost focus,
    // which I couldn't get working with IE), I've decided to just
    // override the onDataChange method with Ext 3.2 version.
    // See also: http://www.sencha.com/forum/showthread.php?118510
    view.onDataChange = function() {
    this.refresh(); // this was: this.refresh(true);
    this.updateHeaderSortState();
    this.syncFocusEl(0);
    };

    // convert all filter configs to FilterRowFilter instances
    var Filter = Ext.ux.grid.FilterRowFilter;
    this.eachFilterColumn(function(col) {
    if (!(col.filter instanceof Filter)) {
    col.filter = new Filter(col.filter);
    }
    col.filter.on("change", this.onFieldChange, this);
    });

    this.applyTemplate();
    // add class for attatching plugin specific styles
    grid.addClass('filter-row-grid');

    // when grid initially rendered
    grid.on("render", this.renderFields, this);

    // when Ext grid state restored (untested)
    grid.on("staterestore", this.resetFilterRow, this);

    // when the width of the whole grid changed
    grid.on("resize", this.resizeAllFilterFields, this);
    // when column width programmatically changed
    cm.on("widthchange", this.onColumnWidthChange, this);
    // Monitor changes in column widths
    // newWidth will contain width like "100px", so we use parseInt to get rid of "px"
    view.onColumnWidthUpdated = view.onColumnWidthUpdated.createSequence(function(colIndex, newWidth) {
    this.onColumnWidthChange(this.grid.getColumnModel(), colIndex, parseInt(newWidth, 10));
    }, this);

    // when column is moved, remove fields, after the move add them back
    cm.on("columnmoved", this.resetFilterRow, this);
    view.afterMove = view.afterMove.createSequence(this.renderFields, this);

    // when column header is renamed, remove fields, afterwards add them back
    cm.on("headerchange", this.resetFilterRow, this);
    view.onHeaderChange = view.onHeaderChange.createSequence(this.renderFields, this);

    // When column hidden or shown
    cm.on("hiddenchange", this.onColumnHiddenChange, this);

    if (this.refilterOnStoreUpdate) {
    this.respectStoreFilter();
    }
    },

    // Makes store add() and load() methods to respect filtering.
    respectStoreFilter: function() {
    var store = this.grid.getStore();

    // re-apply filter after store load
    store.on("load", this.refilter, this);

    // re-apply filter after adding stuff to store
    this.refilterAfter(store, "add");
    this.refilterAfter(store, "addSorted");
    this.refilterAfter(store, "insert");
    },

    // Appends refiltering action to after store method
    refilterAfter: function(store, method) {
    var filterRow = this;
    store[method] = store[method].createSequence(function() {
    if (this.isFiltered()) {
    filterRow.refilter();
    }
    });
    },

    onColumnHiddenChange: function(cm, colIndex, hidden) {
    var filterDiv = Ext.get(this.getFilterDivId(cm.getColumnId(colIndex)));
    if (filterDiv) {
    filterDiv.parent().dom.style.display = hidden ? 'none' : '';
    }
    this.resizeAllFilterFields();
    },

    applyTemplate: function() {
    var colTpl = "";
    this.eachColumn(function(col) {
    var filterDivId = this.getFilterDivId(col.id);
    var style = col.hidden ? " style='display:none'" : "";
    var icon = (col.filter && col.filter.showFilterIcon) ? "filter-row-icon" : "";
    colTpl = '<td' style="" =""></td'></p><div class="x-small-editor ' icon '" id="' filterDivId '"></div></pre></td>';
    });

    var headerTpl = new Ext.Template(
    '<table border="0" cellspacing="0" cellpadding="0" style="{tstyle}">',
    '<thead><tr class="x-grid3-hd-row">{cells}>/tr>>/thead>',
    '<tbody><tr class="filter-row-header">',
    colTpl,
    '</tr></tbody>',
    "</table>"
    );

    var view = this.grid.getView();
    Ext.applyIf(view, { templates: {} });
    view.templates.header = headerTpl;
    },

    // Removes filter fields from grid header and recreates
    // template. The latter is needed in case columns have been
    // reordered.
    resetFilterRow: function() {
    this.eachFilterColumn(function(col) {
    var editor = col.filter.getField();
    if (editor && editor.rendered) {
    var el = col.filter.getFieldDom();
    el.parentNode.removeChild(el);
    }
    });
    this.applyTemplate();
    },

    renderFields: function() {
    this.eachFilterColumn(function(col) {
    var filterDiv = Ext.get(this.getFilterDivId(col.id));
    var editor = col.filter.getField();
    editor.setWidth(col.width - 2);
    if (editor.rendered) {
    filterDiv.appendChild(col.filter.getFieldDom());
    }
    else {
    editor.render(filterDiv);
    }
    });
    },

    onFieldChange: function() {
    if (this.hasListener("change")) {
    this.fireEvent("change", this.getFilterData());
    }

    if (this.autoFilter) {
    this.grid.getStore().filterBy(this.getFilterFunction());
    }
    },

    // refilters the store with current filter.
    refilter: function() {
    this.grid.getStore().filterBy(this.getFilterFunction());
    },

    // collects values from all filter-fields into hash that maps column
    // dataindexes (or id-s) to filter values.
    getFilterData: function() {
    var data = {};
    this.eachFilterColumn(function(col) {
    // when column id is numeric, assume it's autogenerated and use
    // dataIndex. Otherwise assume id is user-defined and use it.
    var name = (typeof col.id === "number") ? col.dataIndex : col.id;
    data[name] = col.filter.getFieldValue();
    });
    return data;
    },

    /**
    * Returns store filtering function for the current values in filter
    * fields.
    *
    * @return {Function} function to use with store.filterBy()
    */
    getFilterFunction: function() {
    var tests = [];
    this.eachFilterColumn(function(col) {
    var p = col.filter.createPredicate(col.dataIndex);
    if (p) {
    tests.push(p);
    }
    });

    return function(record) {
    for (var i=0; ii)="" false;="" true;="" };="" oncolumnwidthchange:="" function(cm,="" colindex,="" newwidth)="" col="cm.getColumnById(cm.getColumnId(colIndex));" newwidth);="" forcefit:="" true,="" then="" all="" columns="" be="" when="" grid="" resized="" added="" removed.="" resizeallfilterfields:="" function()="" cm="this.grid.getColumnModel();" this.eachfiltercolumn(function(col,="" this.resizefilterfield(col,="" cm.getcolumnwidth(i));="" resizes="" according="" width="" resizefilterfield:="" function(column,="" newcolumnwidth)="" var="" editor="column.filter.getField();" editor.setwidth(newcolumnwidth="" 2);="" returns="" html="" id="" element="" containing="" div="" getfilterdivid:="" function(columnid)="" return="" this.grid.id="" -filter-="" columnid;="" that="" has="" eachfiltercolumn:="" this.eachcolumn(function(col,="" i)="" if="" (col.filter)="" func.call(this,="" col,="" i);="" },="" iterates="" over="" in="" array="" eachcolumn:="" function(func)="" ext.each(this.grid.getcolumnmodel().config,="" func,="" this);="" }="" });="" ext.preg(="" ,="" ext.ux.grid.filterrow);="" @class="" @extends="" ext.util.observable="" class="" encapsulates="" definition="" column.="" ext.ux.grid.filterrowfilter="" {="" {ext.form.field}="" instance="" some="" form="" field="" use="" for="" filtering,="" or="" just="" a="" config="" object="" -="" xtype="" .="" defaults="" textfield="" enablekeyevents="" set="" true.="" field:="" undefined,="" {[string]}="" fieldevents="" names="" listen="" from="" field.="" each="" time="" one="" of="" events="" heard,="" filterrow="" will="" filter="" grid.="" by="" it="" contains="" event="" to="" provide="" useful="" together="" with="" the="" default="" textfield.="" fieldevents:="" [="" keyup="" ],="" **="" @cfg="" {string="" function}="" test="" determines="" how="" this="" column="" is="" filtered.="" *="">

    When it's a string like "/^{0}/i", a regular expression filter
    * is created - substituting "{0}" with current value from field.
    *
    *

    When it's a function, it will be called with three arguments:
    *
    *


    *
    filterValue - the current value of field,
    *
    value - the value from record at dataIndex,
    *
    record - the record object itself.
    *

    *
    *
    When function returns true, the row will be filtered in,
    * otherwise excluded from grid view.
    *
    *

    Defaults to "/{0}/i".
    */
    test: "/{0}/i",

    /**
    * @cfg {Object} scope
    * Scope for the test function.
    */
    scope: undefined,

    /
    * @cfg {Boolean} showFilterIcon
    * By default a magnifier-glass icon is shown inside filter field.
    * Set this to false, to disable that behaviour. (Default is true.)
    */
    showFilterIcon: true,

    constructor: function(config) {
    Ext.apply(this, config);

    if (!this.field) {
    this.field = new Ext.form.TextField({enableKeyEvents: true});
    }
    else if (!(this.field instanceof Ext.form.Field)) {
    this.field = Ext.create(this.field, "textfield");
    }

    this.addEvents(
    /
    * @event change
    * Fired when ever one of the events listed in "events" config
    * option is fired by field.
    */
    "change"
    );
    Ext.each(this.fieldEvents, function(event) {
    this.field.on(event, this.fireChangeEvent, this);
    }, this);
    },

    fireChangeEvent: function() {
    this.fireEvent("change");
    },

    /**
    * Returns the field of this filter.
    *
    * @return {Ext.form.Field}
    */
    getField: function() {
    return this.field;
    },

    /
    * Returns DOM Element that is the root element of form field.
    *
    *

    For most fields, this will be the "el" property, but
    * TriggerField and it's descendants will wrap "el" inside another
    * div called "wrap".
    *
    * @return {HTMLElement}
    */
    getFieldDom: function() {
    return this.field.wrap ? this.field.wrap.dom : this.field.el.dom;
    },

    /**
    * Returns the value of filter field.
    *
    * @return {Anything}
    /
    getFieldValue: function() {
    return this.field.getValue();
    },

    /**
    * Creates predicate function for filtering the column associated
    * with this filter.
    *
    * @param {String} dataIndex
    * @return {Function}
    /
    createPredicate: function(dataIndex) {
    var test = this.test;
    var filterValue = this.field.getValue();

    // is test a regex string?
    if (typeof test === "string" && test.match(/^\\/.\\/[img]$/)) {
    return this.createRegExpPredicate(test, filterValue, dataIndex);
    }
    else {
    // otherwise assume it's a function
    var scope = this.scope;
    return function(r) {
    return test.call(scope, filterValue, r.get(dataIndex), r);
    };
    }
    },

    createRegExpPredicate: function(reString, filterValue, dataIndex) {
    // don't filter the column at all when field is empty
    if (!filterValue) {
    return false;
    }

    var regex = this.createRegExp(reString, filterValue);
    return function(r) {
    return regex.test(r.get(dataIndex));
    };
    },

    // Given string "/^{0}/i" and value "foo" creates regex: /^foo/i
    createRegExp: function(reString, value) {
    // parse the reString into pattern and flags
    var m = reString.match(/^\\/(.)\\/([img])$/);
    var pattern = m[1];
    var flags = m[2];
    // Create new RegExp substituting value inside pattern
    return new RegExp(String.format(pattern, Ext.escapeRe(value)), flags);
    }
    });
    Init filter on HTML page
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    41
    42
    43
    44
    45
    46
    47
    48
    49
    50
    51
    52
    53
    54
    55
    56
    57
    58
    59
    60
    61
    62
    63
    64
    65
    66
    67
    68
    69
    70
    71
    72
    Ext.onReady(function() {
    var store = new Ext.data.JsonStore({
    url: "getdata.php",
    root: "rows",
    baseParams: {limit: 10},
    autoLoad: true,
    fields: [
    {name: 'company'},
    {name: 'price'},
    {name: 'change'}
    ]
    });

    // Custom filtering with remote store.
    // Each time filers change, send values of each filter field to
    // server and reload store with the result.
    var filterRow = new Ext.ux.grid.FilterRow({
    autoFilter: false,
    listeners: {
    change: function(data) {
    store.load({
    params: data
    });
    }
    }
    });

    var grid = new Ext.grid.GridPanel({
    store: store,
    columns: [
    {
    id: 'company',
    header: 'Company',
    width: 160,
    sortable: true,
    dataIndex: 'company',
    filter: {
    }
    },
    {
    header: 'Price',
    width: 75,
    sortable: true,
    renderer: 'usMoney',
    align: "right",
    dataIndex: 'price',
    filter: {
    }
    },
    {
    header: 'Change',
    width: 75,
    sortable: true,
    dataIndex: 'change',
    filter: {
    // hide filtering icon, just to demonstrate the possibility
    showFilterIcon: false
    }
    }
    ],
    plugins: [filterRow],
    stripeRows: true,
    autoExpandColumn: 'company',
    height: 350,
    width: 450,
    title: 'Filtering with remote store',
    renderTo: "remote-grid-container"
    });

    });


    Define your grid on HTML page
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    41
    42
    43
    44
    45
    46
    47
    48
    49
    50
    51
    52
    53
    54
    55
    56
    57
    58
    59
    60
    61
    62
    63
    64
    65
    66
    67
    68
    69
    70
    71
    72
    73
    74
    75
    76
    77
    78
    79
    80
    81
    82
    83
    84
    85
    86
    87
    88
    89
    90
    91
    92
    93
    94
    95
    96
    97
    98
    99
    100
    101
    102
    103
    104
    105
    106
    107
    108
    109
    110
    111
    Ext.onReady(function() {
    var Company = Ext.data.Record.create([
    'company',
    'price',
    'change'
    ]);

    var store = new Ext.data.JsonStore({
    url: "getdata.php",
    root: "rows",
    autoLoad: true,
    fields: Company,
    sortInfo: {field: "company", direction: 'ASC'}
    });
    store.load();

    var filterRow = new Ext.ux.grid.FilterRow({
    // automatically refilter store when records are added
    refilterOnStoreUpdate: true
    });

    var grid = new Ext.grid.GridPanel({
    store: store,
    columns: [
    {
    id: 'company',
    header: 'Company',
    width: 160,
    sortable: true,
    dataIndex: 'company',
    filter: {
    // Filter by string beginnings,
    // the default is to filter by occurance ("/{0}/i")
    test: "/^{0}/i"
    }
    },
    {
    header: 'Price',
    width: 75,
    sortable: true,
    renderer: 'usMoney',
    align: "right",
    dataIndex: 'price',
    filter: {
    // find prices greater than filter value
    test: function(filterValue, value, record) {
    return value >= filterValue;
    }
    }
    },
    {
    header: 'Change',
    width: 75,
    sortable: true,
    dataIndex: 'change',
    filter: {
    field: {
    xtype: "combo",
    mode: 'local',
    store: new Ext.data.ArrayStore({
    id: 0,
    fields: [
    'value'
    ],
    data: [['-'], ['up'], ['none'], ['down']]
    }),
    valueField: 'value',
    displayField: 'value',
    triggerAction: 'all',
    value: "-"
    },
    fieldEvents: ["select"],
    test: function(filterValue, value, record) {
    return filterValue === "-" || filterValue === value;
    }
    }
    }
    ],
    plugins: [filterRow],
    stripeRows: true,
    autoExpandColumn: 'company',
    height: 350,
    width: 450,
    title: 'Filtering with local store',
    renderTo: "local-grid-container",
    bbar: [
    {
    text: "Reload",
    handler: function() {
    store.load();
    }
    },
    {
    text: "Add",
    handler: function() {
    store.addSorted(new Company({
    company: "Google Inc",
    price: 150.7,
    change: "up"
    }));
    }
    }
    ]
    });

    // For testing that column header renaming works
    document.getElementById("button").onclick = function() {
    grid.getColumnModel().setColumnHeader(1, "Hello");
    };

    });
    Prev:
    Japan Labor Laws
    Next:
    New CC - Yodobashi