~bcsaller/juju-gui/charmFind

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>

1533

</span>

1534

1535

1536

1537

1538

1539

<span class="flag protected">protected</span>

1540

1541

1542

1543

1544

1545

<span class="flag static">static</span>

1546

1547

1548

1549

1550

1551

1552

1553

1554

<p>

1555

1556

Defined in

1557

1558

1559

1560

1561

1562

1563

</p>

1564

1565

1566

1567

1568

1569

<p>Available since 3.5.0</p>

1570

1571

</div>

1572

1573

1574

<p>Returns <code>true</code> if the given function appears to be implemented in native code,

1575

<code>false</code> otherwise. Will always return <code>false</code> -- even in ES5-capable browsers --

1576

if the <code>useNativeES5</code> YUI config option is set to <code>false</code>.</p>

1577

1578

<p>This isn't guaranteed to be 100% accurate and won't work for anything other than

1579

functions, but it can be useful for determining whether a function like

1580

<code>Array.prototype.forEach</code> is native or a JS shim provided by another library.</p>

1581

1582

<p>There's a great article by @kangax discussing certain flaws with this technique:

1583

<a href="http://perfectionkills.com/detecting-built-in-host-methods/">http://perfectionkills.com/detecting-built-in-host-methods/</a></p>

1584

1585

<p>While his points are valid, it's still possible to benefit from this function

1586

as long as it's used carefully and sparingly, and in such a way that false

1587

negatives have minimal consequences. It's used internally to avoid using

1588

potentially broken non-native ES5 shims that have been added to the page by

1589

other libraries.</p>

1590

</div>

1591

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1593

1594

<h4>Parameters:</h4>

1595

1596

1597

1598

1599

1600

1601

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Function" class="crosslink external" target="_blank">Function</a></span>

1602

1603

1604

1605

1606

1607

<p>Function to test.</p>

1608

</div>

1609

1610

1611

</li>

1612

1613

</ul>

1614

</div>

1615

1616

1617

1618

1619

<h4>Returns:</h4>

1620

1621

1622

1623

1624

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>:

1625

1626

<code>true</code> if <em>fn</em> appears to be native, <code>false</code> otherwise.

1627

1628

</div>

1629

</div>

1630

1631

1632

1633

</div>

1634

1635

1636

1637

<h3 class="name"><code>isArray</code></h3>

1638

1639

1640

1641

1642

1643

1644

1645

1646

1647

</li>

1648

1649

</ul><span class="paren">)</span>

1650

</div>

1651

1652

1653

1654

1655

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>

1656

</span>

1657

1658

1659

1660

1661

1662

1663

1664

1665

1666

<span class="flag static">static</span>

1667

1668

1669

1670

1671

1672

1673

1674

1675

<p>

1676

1677

Defined in

1678

1679

1680

1681

1682

1683

1684

</p>

1685

1686

1687

1688

1689

1690

</div>

1691

1692

1693

<p>Determines whether or not the provided item is an array.</p>

1694

1695

<p>Returns <code>false</code> for array-like collections such as the function <code>arguments</code>

1696

collection or <code>HTMLElement</code> collections. Use <code>Y.Array.test()</code> if you want to

1697

test for an array-like collection.</p>

1698

</div>

1699

1700

1701

1702

<h4>Parameters:</h4>

1703

1704

1705

1706

1707

1708

1709

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object" class="crosslink external" target="_blank">Object</a></span>

1710

1711

1712

1713

1714

1715

<p>The object to test.</p>

1716

</div>

1717

1718

1719

</li>

1720

1721

</ul>

1722

</div>

1723

1724

1725

1726

1727

<h4>Returns:</h4>

1728

1729

1730

1731

1732

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>:

1733

1734

true if o is an array.

1735

1736

</div>

1737

</div>

1738

1739

1740

1741

</div>

1742

1743

1744

1745

<h3 class="name"><code>isBoolean</code></h3>

1746

1747

1748

1749

1750

1751

1752

1753

1754

1755

</li>

1756

1757

</ul><span class="paren">)</span>

1758

</div>

1759

1760

1761

1762

1763

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>

1764

</span>

1765

1766

1767

1768

1769

1770

1771

1772

1773

1774

<span class="flag static">static</span>

1775

1776

1777

1778

1779

1780

1781

1782

1783

<p>

1784

1785

Defined in

1786

1787

1788

1789

1790

1791

1792

</p>

1793

1794

1795

1796

1797

1798

</div>

1799

1800

1801

<p>Determines whether or not the provided item is a boolean.</p>

1802

</div>

1803

1804

1805

1806

<h4>Parameters:</h4>

1807

1808

1809

1810

1811

1812

1813

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object" class="crosslink external" target="_blank">Object</a></span>

1814

1815

1816

1817

1818

1819

<p>The object to test.</p>

1820

</div>

1821

1822

1823

</li>

1824

1825

</ul>

1826

</div>

1827

1828

1829

1830

1831

<h4>Returns:</h4>

1832

1833

1834

1835

1836

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>:

1837

1838

true if o is a boolean.

1839

1840

</div>

1841

</div>

1842

1843

1844

1845

</div>

1846

1847

1848

1849

<h3 class="name"><code>isDate</code></h3>

1850

1851

1852

1853

1854

1855

1856

1857

1858

1859

</li>

1860

1861

</ul><span class="paren">)</span>

1862

</div>

1863

1864

1865

1866

1867

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>

1868

</span>

1869

1870

1871

1872

1873

1874

1875

1876

1877

1878

<span class="flag static">static</span>

1879

1880

1881

1882

1883

1884

1885

1886

1887

<p>

1888

1889

Defined in

1890

1891

1892

1893

1894

1895

1896

</p>

1897

1898

1899

1900

1901

1902

</div>

1903

1904

1905

<p>Determines whether or not the supplied item is a date instance.</p>

1906

</div>

1907

1908

1909

1910

<h4>Parameters:</h4>

1911

1912

1913

1914

1915

1916

1917

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object" class="crosslink external" target="_blank">Object</a></span>

1918

1919

1920

1921

1922

1923

<p>The object to test.</p>

1924

</div>

1925

1926

1927

</li>

1928

1929

</ul>

1930

</div>

1931

1932

1933

1934

1935

<h4>Returns:</h4>

1936

1937

1938

1939

1940

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>:

1941

1942

true if o is a date.

1943

1944

</div>

1945

</div>

1946

1947

1948

1949

</div>

1950

1951

1952

1953

<h3 class="name"><code>isFunction</code></h3>

1954

1955

1956

1957

1958

1959

1960

1961

1962

1963

</li>

1964

1965

</ul><span class="paren">)</span>

1966

</div>

1967

1968

1969

1970

1971

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>

1972

</span>

1973

1974

1975

1976

1977

1978

1979

1980

1981

1982

<span class="flag static">static</span>

1983

1984

1985

1986

1987

1988

1989

1990

1991

<p>

1992

1993

Defined in

1994

1995

1996

1997

1998

1999

2000

</p>

2001

2002

2003

2004

2005

2006

</div>

2007

2008

2009

<p>

2010

Determines whether or not the provided item is a function.

2011

Note: Internet Explorer thinks certain functions are objects:

2012

</p>

2013

2014

<pre>

2015

var obj = document.createElement("object");

2016

Y.Lang.isFunction(obj.getAttribute) // reports false in IE

2017

2018

var input = document.createElement("input"); // append to body

2019

Y.Lang.isFunction(input.focus) // reports false in IE

2020

</pre>

2021

2022

<p>

2023

You will have to implement additional tests if these functions

2024

matter to you.

2025

</p>

2026

</div>

2027

2028

2029

2030

<h4>Parameters:</h4>

2031

2032

2033

2034

2035

2036

2037

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object" class="crosslink external" target="_blank">Object</a></span>

2038

2039

2040

2041

2042

2043

<p>The object to test.</p>

2044

</div>

2045

2046

2047

</li>

2048

2049

</ul>

2050

</div>

2051

2052

2053

2054

2055

<h4>Returns:</h4>

2056

2057

2058

2059

2060

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>:

2061

2062

true if o is a function.

2063

2064

</div>

2065

</div>

2066

2067

2068

2069

</div>

2070

2071

2072

2073

<h3 class="name"><code>isNull</code></h3>

2074

2075

2076

2077

2078

2079

2080

2081

2082

2083

</li>

2084

2085

</ul><span class="paren">)</span>

2086

</div>

2087

2088

2089

2090

2091

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>

2092

</span>

2093

2094

2095

2096

2097

2098

2099

2100

2101

2102

<span class="flag static">static</span>

2103

2104

2105

2106

2107

2108

2109

2110

2111

<p>

2112

2113

Defined in

2114

2115

2116

2117

2118

2119

2120

</p>

2121

2122

2123

2124

2125

2126

</div>

2127

2128

2129

<p>Determines whether or not the provided item is null.</p>

2130

</div>

2131

2132

2133

2134

<h4>Parameters:</h4>

2135

2136

2137

2138

2139

2140

2141

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object" class="crosslink external" target="_blank">Object</a></span>

2142

2143

2144

2145

2146

2147

<p>The object to test.</p>

2148

</div>

2149

2150

2151

</li>

2152

2153

</ul>

2154

</div>

2155

2156

2157

2158

2159

<h4>Returns:</h4>

2160

2161

2162

2163

2164

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>:

2165

2166

true if o is null.

2167

2168

</div>

2169

</div>

2170

2171

2172

2173

</div>

2174

2175

2176

2177

<h3 class="name"><code>isNumber</code></h3>

2178

2179

2180

2181

2182

2183

2184

2185

2186

2187

</li>

2188

2189

</ul><span class="paren">)</span>

2190

</div>

2191

2192

2193

2194

2195

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>

2196

</span>

2197

2198

2199

2200

2201

2202

2203

2204

2205

2206

<span class="flag static">static</span>

2207

2208

2209

2210

2211

2212

2213

2214

2215

<p>

2216

2217

Defined in

2218

2219

2220

2221

2222

2223

2224

</p>

2225

2226

2227

2228

2229

2230

</div>

2231

2232

2233

<p>Determines whether or not the provided item is a legal number.</p>

2234

</div>

2235

2236

2237

2238

<h4>Parameters:</h4>

2239

2240

2241

2242

2243

2244

2245

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object" class="crosslink external" target="_blank">Object</a></span>

2246

2247

2248

2249

2250

2251

<p>The object to test.</p>

2252

</div>

2253

2254

2255

</li>

2256

2257

</ul>

2258

</div>

2259

2260

2261

2262

2263

<h4>Returns:</h4>

2264

2265

2266

2267

2268

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>:

2269

2270

true if o is a number.

2271

2272

</div>

2273

</div>

2274

2275

2276

2277

</div>

2278

2279

2280

2281

<h3 class="name"><code>isObject</code></h3>

2282

2283

2284

2285

2286

2287

2288

2289

2290

2291

</li>

2292

2293

2294

2295

<code>failfn</code>

2296

2297

</li>

2298

2299

</ul><span class="paren">)</span>

2300

</div>

2301

2302

2303

2304

2305

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>

2306

</span>

2307

2308

2309

2310

2311

2312

2313

2314

2315

2316

<span class="flag static">static</span>

2317

2318

2319

2320

2321

2322

2323

2324

2325

<p>

2326

2327

Defined in

2328

2329

2330

2331

2332

2333

2334

</p>

2335

2336

2337

2338

2339

2340

</div>

2341

2342

2343

<p>Determines whether or not the provided item is of type object

2344

or function. Note that arrays are also objects, so

2345

<code>Y.Lang.isObject([]) === true</code>.</p>

2346

</div>

2347

2348

2349

2350

<h4>Parameters:</h4>

2351

2352

2353

2354

2355

2356

2357

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object" class="crosslink external" target="_blank">Object</a></span>

2358

2359

2360

2361

2362

2363

<p>The object to test.</p>

2364

</div>

2365

2366

2367

</li>

2368

2369

2370

2371

<code class="param-name">failfn</code>

2372

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>

2373

2374

2375

2376

2377

2378

<p>fail if the input is a function.</p>

2379

</div>

2380

2381

2382

</li>

2383

2384

</ul>

2385

</div>

2386

2387

2388

2389

2390

<h4>Returns:</h4>

2391

2392

2393

2394

2395

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>:

2396

2397

true if o is an object.

2398

2399

</div>

2400

</div>

2401

2402

2403

2404

</div>

2405

2406

2407

2408

<h3 class="name"><code>isString</code></h3>

2409

2410

2411

2412

2413

2414

2415

2416

2417

2418

</li>

2419

2420

</ul><span class="paren">)</span>

2421

</div>

2422

2423

2424

2425

2426

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>

2427

</span>

2428

2429

2430

2431

2432

2433

2434

2435

2436

2437

<span class="flag static">static</span>

2438

2439

2440

2441

2442

2443

2444

2445

2446

<p>

2447

2448

Defined in

2449

2450

2451

2452

2453

2454

2455

</p>

2456

2457

2458

2459

2460

2461

</div>

2462

2463

2464

<p>Determines whether or not the provided item is a string.</p>

2465

</div>

2466

2467

2468

2469

<h4>Parameters:</h4>

2470

2471

2472

2473

2474

2475

2476

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object" class="crosslink external" target="_blank">Object</a></span>

2477

2478

2479

2480

2481

2482

<p>The object to test.</p>

2483

</div>

2484

2485

2486

</li>

2487

2488

</ul>

2489

</div>

2490

2491

2492

2493

2494

<h4>Returns:</h4>

2495

2496

2497

2498

2499

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>:

2500

2501

true if o is a string.

2502

2503

</div>

2504

</div>

2505

2506

2507

2508

</div>

2509

2510

2511

2512

<h3 class="name"><code>isUndefined</code></h3>

2513

2514

2515

2516

2517

2518

2519

2520

2521

2522

</li>

2523

2524

</ul><span class="paren">)</span>

2525

</div>

2526

2527

2528

2529

2530

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>

2531

</span>

2532

2533

2534

2535

2536

2537

2538

2539

2540

2541

<span class="flag static">static</span>

2542

2543

2544

2545

2546

2547

2548

2549

2550

<p>

2551

2552

Defined in

2553

2554

2555

2556

2557

2558

2559

</p>

2560

2561

2562

2563

2564

2565

</div>

2566

2567

2568

<p>Determines whether or not the provided item is undefined.</p>

2569

</div>

2570

2571

2572

2573

<h4>Parameters:</h4>

2574

2575

2576

2577

2578

2579

2580

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object" class="crosslink external" target="_blank">Object</a></span>

2581

2582

2583

2584

2585

2586

<p>The object to test.</p>

2587

</div>

2588

2589

2590

</li>

2591

2592

</ul>

2593

</div>

2594

2595

2596

2597

2598

<h4>Returns:</h4>

2599

2600

2601

2602

2603

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>:

2604

2605

true if o is undefined.

2606

2607

</div>

2608

</div>

2609

2610

2611

2612

</div>

2613

2614

2615

2616

<h3 class="name"><code>isValue</code></h3>

2617

2618

2619

2620

2621

2622

2623

2624

2625

2626

</li>

2627

2628

</ul><span class="paren">)</span>

2629

</div>

2630

2631

2632

2633

2634

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>

2635

</span>

2636

2637

2638

2639

2640

2641

2642

2643

2644

2645

<span class="flag static">static</span>

2646

2647

2648

2649

2650

2651

2652

2653

2654

<p>

2655

2656

Defined in

2657

2658

2659

2660

2661

2662

2663

</p>

2664

2665

2666

2667

2668

2669

</div>

2670

2671

2672

<p>A convenience method for detecting a legitimate non-null value.

2673

Returns false for null/undefined/NaN, true for other values,

2674

including 0/false/''</p>

2675

</div>

2676

2677

2678

2679

<h4>Parameters:</h4>

2680

2681

2682

2683

2684

2685

2686

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object" class="crosslink external" target="_blank">Object</a></span>

2687

2688

2689

2690

2691

2692

2693

</div>

2694

2695

2696

</li>

2697

2698

</ul>

2699

</div>

2700

2701

2702

2703

2704

<h4>Returns:</h4>

2705

2706

2707

2708

2709

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean" class="crosslink external" target="_blank">Boolean</a></span>:

2710

2711

true if it is not null/undefined/NaN || false.

2712

2713

</div>

2714

</div>

2715

2716

2717

2718

</div>

2719

2720

2721

2722

2723

2724

2725

2726

2727

2728

2729

2730

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Number" class="crosslink external" target="_blank">Number</a></span>

2731

</span>

2732

2733

2734

2735

2736

2737

2738

2739

2740

2741

<span class="flag static">static</span>

2742

2743

2744

2745

2746

2747

2748

2749

2750

<p>

2751

2752

Defined in

2753

2754

2755

2756

2757

2758

2759

</p>

2760

2761

2762

2763

2764

2765

<p>Available since 3.3.0</p>

2766

2767

</div>

2768

2769

2770

<p>Returns the current time in milliseconds.</p>

2771

</div>

2772

2773

2774

2775

2776

2777

<h4>Returns:</h4>

2778

2779

2780

2781

2782

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Number" class="crosslink external" target="_blank">Number</a></span>:

2783

2784

Current time in milliseconds.

2785

2786

</div>

2787

</div>

2788

2789

2790

2791

</div>

2792

2793

2794

2795

2796

2797

2798

2799

2800

2801

2802

2803

2804

2805

</li>

2806

2807

2808

2809

2810

2811

</li>

2812

2813

</ul><span class="paren">)</span>

2814

</div>

2815

2816

2817

2818

2819

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String" class="crosslink external" target="_blank">String</a></span>

2820

</span>

2821

2822

2823

2824

2825

2826

2827

2828

2829

2830

<span class="flag static">static</span>

2831

2832

2833

2834

2835

2836

2837

2838

2839

<p>

2840

2841

Defined in

2842

2843

2844

2845

2846

2847

2848

</p>

2849

2850

2851

2852

2853

2854

<p>Available since 3.2.0</p>

2855

2856

</div>

2857

2858

2859

<p>Lightweight version of <code>Y.substitute</code>. Uses the same template

2860

structure as <code>Y.substitute</code>, but doesn't support recursion,

2861

auto-object coersion, or formats.</p>

2862

</div>

2863

2864

2865

2866

<h4>Parameters:</h4>

2867

2868

2869

2870

2871

2872

2873

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String" class="crosslink external" target="_blank">String</a></span>

2874

2875

2876

2877

2878

2879

<p>String to be modified.</p>

2880

</div>

2881

2882

2883

</li>

2884

2885

2886

2887

2888

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object" class="crosslink external" target="_blank">Object</a></span>

2889

2890

2891

2892

2893

2894

<p>Object containing replacement values.</p>

2895

</div>

2896

2897

2898

</li>

2899

2900

</ul>

2901

</div>

2902

2903

2904

2905

2906

<h4>Returns:</h4>

2907

2908

2909

2910

2911

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String" class="crosslink external" target="_blank">String</a></span>:

2912

2913

the substitute result.

2914

2915

</div>

2916

</div>

2917

2918

2919

2920

</div>

2921

2922

2923

2924

2925

2926

2927

2928

2929

2930

2931

2932

2933

2934

</li>

2935

2936

</ul><span class="paren">)</span>

2937

</div>

2938

2939

2940

2941

2942

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String" class="crosslink external" target="_blank">String</a></span>

2943

</span>

2944

2945

2946

2947

2948

2949

2950

2951

2952

2953

<span class="flag static">static</span>

2954

2955

2956

2957

2958

2959

2960

2961

2962

<p>

2963

2964

Defined in

2965

2966

2967

2968

2969

2970

2971

</p>

2972

2973

2974

2975

2976

2977

</div>

2978

2979

2980

<p>Returns a string without any leading or trailing whitespace. If

2981

the input is not a string, the input will be returned untouched.</p>

2982

</div>

2983

2984

2985

2986

<h4>Parameters:</h4>

2987

2988

2989

2990

2991

2992

2993

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String" class="crosslink external" target="_blank">String</a></span>

2994

2995

2996

2997

2998

2999

<p>the string to trim.</p>

3000

</div>

3001

3002

3003

</li>

3004

3005

</ul>

3006

</div>

3007

3008

3009

3010

3011

<h4>Returns:</h4>

3012

3013

3014

3015

3016

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String" class="crosslink external" target="_blank">String</a></span>:

3017

3018

the trimmed string.

3019

3020

</div>

3021

</div>

3022

3023

3024

3025

</div>

3026

3027

3028

3029

<h3 class="name"><code>trimLeft</code></h3>

3030

3031

3032

3033

3034

3035

3036

3037

3038

3039

</li>

3040

3041

</ul><span class="paren">)</span>

3042

</div>

3043

3044

3045

3046

3047

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String" class="crosslink external" target="_blank">String</a></span>

3048

</span>

3049

3050

3051

3052

3053

3054

3055

3056

3057

3058

<span class="flag static">static</span>

3059

3060

3061

3062

3063

3064

3065

3066

3067

<p>

3068

3069

Defined in

3070

3071

3072

3073

3074

3075

3076

</p>

3077

3078

3079

3080

3081

3082

</div>

3083

3084

3085

<p>Returns a string without any leading whitespace.</p>

3086

</div>

3087

3088

3089

3090

<h4>Parameters:</h4>

3091

3092

3093

3094

3095

3096

3097

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String" class="crosslink external" target="_blank">String</a></span>

3098

3099

3100

3101

3102

3103

<p>the string to trim.</p>

3104

</div>

3105

3106

3107

</li>

3108

3109

</ul>

3110

</div>

3111

3112

3113

3114

3115

<h4>Returns:</h4>

3116

3117

3118

3119

3120

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String" class="crosslink external" target="_blank">String</a></span>:

3121

3122

the trimmed string.

3123

3124

</div>

3125

</div>

3126

3127

3128

3129

</div>

3130

3131

3132

3133

<h3 class="name"><code>trimRight</code></h3>

3134

3135

3136

3137

3138

3139

3140

3141

3142

3143

</li>

3144

3145

</ul><span class="paren">)</span>

3146

</div>

3147

3148

3149

3150

3151

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String" class="crosslink external" target="_blank">String</a></span>

3152

</span>

3153

3154

3155

3156

3157

3158

3159

3160

3161

3162

<span class="flag static">static</span>

3163

3164

3165

3166

3167

3168

3169

3170

3171

<p>

3172

3173

Defined in

3174

3175

3176

3177

3178

3179

3180

</p>

3181

3182

3183

3184

3185

3186

</div>

3187

3188

3189

<p>Returns a string without any trailing whitespace.</p>

3190

</div>

3191

3192

3193

3194

<h4>Parameters:</h4>

3195

3196

3197

3198

3199

3200

3201

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String" class="crosslink external" target="_blank">String</a></span>

3202

3203

3204

3205

3206

3207

<p>the string to trim.</p>

3208

</div>

3209

3210

3211

</li>

3212

3213

</ul>

3214

</div>

3215

3216

3217

3218

3219

<h4>Returns:</h4>

3220

3221

3222

3223

3224

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String" class="crosslink external" target="_blank">String</a></span>:

3225

3226

the trimmed string.

3227

3228

</div>

3229

</div>

3230

3231

3232

3233

</div>

3234

3235

3236

3237

3238

3239

3240

3241

3242

3243

3244

3245

3246

3247

</li>

3248

3249

</ul><span class="paren">)</span>

3250

</div>

3251

3252

3253

3254

3255

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String" class="crosslink external" target="_blank">String</a></span>

3256

</span>

3257

3258

3259

3260

3261

3262

3263

3264

3265

3266

<span class="flag static">static</span>

3267

3268

3269

3270

3271

3272

3273

3274

3275

<p>

3276

3277

Defined in

3278

3279

3280

3281

3282

3283

3284

</p>

3285

3286

3287

3288

3289

3290

</div>

3291

3292

3293

<p>Returns one of the following strings, representing the type of the item passed

3294

in:</p>

3295

3296

<ul>

3297

<li>"array"</li>

3298

<li>"boolean"</li>

3299

3300

<li>"error"</li>

3301

<li>"function"</li>

3302

3303

<li>"number"</li>

3304

<li>"object"</li>

3305

<li>"regexp"</li>

3306

<li>"string"</li>

3307

<li>"undefined"</li>

3308

</ul>

3309

3310

<p>Known issues:</p>

3311

3312

<ul>

3313

<li><code>typeof HTMLElementCollection</code> returns function in Safari, but

3314

<code>Y.Lang.type()</code> reports "object", which could be a good thing --

3315

but it actually caused the logic in <code>Y.Lang.isObject</code> to fail.</li>

3316

</ul>

3317

</div>

3318

3319

3320

3321

<h4>Parameters:</h4>

3322

3323

3324

3325

3326

3327

3328

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object" class="crosslink external" target="_blank">Object</a></span>

3329

3330

3331

3332

3333

3334

3335

</div>

3336

3337

3338

</li>

3339

3340

</ul>

3341

</div>

3342

3343

3344

3345

3346

<h4>Returns:</h4>

3347

3348

3349

3350

3351

<span class="type"><a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String" class="crosslink external" target="_blank">String</a></span>:

3352

3353

the detected type.

3354

3355

</div>

3356

</div>

3357

3358

3359

3360

</div>

3361

3362

3363

</div>

3364

3365

3366

3367

3368

3369

3370

3371

</div>

3372

</div>

3373

3374

</div>

3375

</div>

3376

</div>

3377

</div>

3378

</div>

3379

</div>

3380

3381

3382

3383

3384

3385

3386

3387

3388

</body>

3389

</html>

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