<!doctype html> <html class="default no-js"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>NumberConstructor | typescript</title> <meta name="description" content=""> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="../assets/css/main.css"> </head> <body> <header> <div class="tsd-page-toolbar"> <div class="container"> <div class="table-wrap"> <div class="table-cell" id="tsd-search" data-index="../assets/js/search.js" data-base=".."> <div class="field"> <label for="tsd-search-field" class="tsd-widget search no-caption">Search</label> <input id="tsd-search-field" type="text" /> </div> <ul class="results"> <li class="state loading">Preparing search index...</li> <li class="state failure">The search index is not available</li> </ul> <a href="../index.html" class="title">typescript</a> </div> <div class="table-cell" id="tsd-widgets"> <div id="tsd-filter"> <a href="#" class="tsd-widget options 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href="../modules/_node_modules_typescript_lib_lib_es5_d_.html">"node_modules/typescript/lib/lib.es5.d"</a> </li> <li> <a href="_node_modules_typescript_lib_lib_es5_d_.numberconstructor.html">NumberConstructor</a> </li> </ul> <h1>Interface NumberConstructor</h1> </div> </div> </header> <div class="container container-main"> <div class="row"> <div class="col-8 col-content"> <section class="tsd-panel tsd-hierarchy"> <h3>Hierarchy</h3> <ul class="tsd-hierarchy"> <li> <span class="target">NumberConstructor</span> </li> </ul> </section> <section class="tsd-panel"> <h3 class="tsd-before-signature">Callable</h3> <ul class="tsd-signatures tsd-kind-interface tsd-parent-kind-external-module tsd-is-external tsd-is-not-exported"> <li class="tsd-signature tsd-kind-icon">__call<span class="tsd-signature-symbol">(</span>value<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> <ul> <li>Defined in node_modules/typescript/lib/lib.es5.d.ts:502</li> </ul> </aside> <h4 class="tsd-parameters-title">Parameters</h4> <ul class="tsd-parameters"> <li> <h5><span class="tsd-flag ts-flagOptional">Optional</span> value: <span class="tsd-signature-type">any</span></h5> </li> </ul> <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">number</span></h4> </li> </ul> </section> <section class="tsd-panel-group tsd-index-group"> <h2>Index</h2> <section class="tsd-panel tsd-index-panel"> <div class="tsd-index-content"> <section class="tsd-index-section tsd-is-external tsd-is-not-exported"> <h3>Constructors</h3> <ul class="tsd-index-list"> <li class="tsd-kind-constructor tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"><a href="_node_modules_typescript_lib_lib_es5_d_.numberconstructor.html#constructor" class="tsd-kind-icon">constructor</a></li> </ul> </section> <section class="tsd-index-section tsd-is-external tsd-is-not-exported"> <h3>Properties</h3> <ul class="tsd-index-list"> <li class="tsd-kind-property tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"><a href="_node_modules_typescript_lib_lib_es5_d_.numberconstructor.html#max_value" class="tsd-kind-icon">MAX_<wbr>VALUE</a></li> <li class="tsd-kind-property tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"><a href="_node_modules_typescript_lib_lib_es5_d_.numberconstructor.html#min_value" class="tsd-kind-icon">MIN_<wbr>VALUE</a></li> <li class="tsd-kind-property tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"><a href="_node_modules_typescript_lib_lib_es5_d_.numberconstructor.html#negative_infinity" class="tsd-kind-icon">NEGATIVE_<wbr>INFINITY</a></li> <li class="tsd-kind-property tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"><a href="_node_modules_typescript_lib_lib_es5_d_.numberconstructor.html#nan" class="tsd-kind-icon">NaN</a></li> <li class="tsd-kind-property tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"><a href="_node_modules_typescript_lib_lib_es5_d_.numberconstructor.html#positive_infinity" class="tsd-kind-icon">POSITIVE_<wbr>INFINITY</a></li> <li class="tsd-kind-property tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"><a href="_node_modules_typescript_lib_lib_es5_d_.numberconstructor.html#prototype" class="tsd-kind-icon">prototype</a></li> </ul> </section> </div> </section> </section> <section class="tsd-panel-group tsd-member-group tsd-is-external tsd-is-not-exported"> <h2>Constructors</h2> <section class="tsd-panel tsd-member tsd-kind-constructor tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"> <a name="constructor" class="tsd-anchor"></a> <h3>constructor</h3> <ul class="tsd-signatures tsd-kind-constructor tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"> <li class="tsd-signature tsd-kind-icon">new <wbr>Number<wbr>Constructor<span class="tsd-signature-symbol">(</span>value<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="_node_modules_typescript_lib_lib_es5_d_.number.html" class="tsd-signature-type">Number</a></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> <ul> <li>Defined in node_modules/typescript/lib/lib.es5.d.ts:501</li> </ul> </aside> <h4 class="tsd-parameters-title">Parameters</h4> <ul class="tsd-parameters"> <li> <h5><span class="tsd-flag ts-flagOptional">Optional</span> value: <span class="tsd-signature-type">any</span></h5> </li> </ul> <h4 class="tsd-returns-title">Returns <a href="_node_modules_typescript_lib_lib_es5_d_.number.html" class="tsd-signature-type">Number</a></h4> </li> </ul> </section> </section> <section class="tsd-panel-group tsd-member-group tsd-is-external tsd-is-not-exported"> <h2>Properties</h2> <section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"> <a name="max_value" class="tsd-anchor"></a> <h3>MAX_<wbr>VALUE</h3> <div class="tsd-signature tsd-kind-icon">MAX_<wbr>VALUE<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div> <aside class="tsd-sources"> <ul> <li>Defined in node_modules/typescript/lib/lib.es5.d.ts:507</li> </ul> </aside> <div class="tsd-comment tsd-typography"> <div class="lead"> <p>The largest number that can be represented in JavaScript. Equal to approximately 1.79E+308.</p> </div> </div> </section> <section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"> <a name="min_value" class="tsd-anchor"></a> <h3>MIN_<wbr>VALUE</h3> <div class="tsd-signature tsd-kind-icon">MIN_<wbr>VALUE<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div> <aside class="tsd-sources"> <ul> <li>Defined in node_modules/typescript/lib/lib.es5.d.ts:510</li> </ul> </aside> <div class="tsd-comment tsd-typography"> <div class="lead"> <p>The closest number to zero that can be represented in JavaScript. Equal to approximately 5.00E-324.</p> </div> </div> </section> <section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"> <a name="negative_infinity" class="tsd-anchor"></a> <h3>NEGATIVE_<wbr>INFINITY</h3> <div class="tsd-signature tsd-kind-icon">NEGATIVE_<wbr>INFINITY<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div> <aside class="tsd-sources"> <ul> <li>Defined in node_modules/typescript/lib/lib.es5.d.ts:522</li> </ul> </aside> <div class="tsd-comment tsd-typography"> <div class="lead"> <p>A value that is less than the largest negative number that can be represented in JavaScript. JavaScript displays NEGATIVE_INFINITY values as -infinity.</p> </div> </div> </section> <section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"> <a name="nan" class="tsd-anchor"></a> <h3>NaN</h3> <div class="tsd-signature tsd-kind-icon">NaN<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div> <aside class="tsd-sources"> <ul> <li>Defined in node_modules/typescript/lib/lib.es5.d.ts:516</li> </ul> </aside> <div class="tsd-comment tsd-typography"> <div class="lead"> <p>A value that is not a number. In equality comparisons, NaN does not equal any value, including itself. To test whether a value is equivalent to NaN, use the isNaN function.</p> </div> </div> </section> <section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"> <a name="positive_infinity" class="tsd-anchor"></a> <h3>POSITIVE_<wbr>INFINITY</h3> <div class="tsd-signature tsd-kind-icon">POSITIVE_<wbr>INFINITY<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div> <aside class="tsd-sources"> <ul> <li>Defined in node_modules/typescript/lib/lib.es5.d.ts:528</li> </ul> </aside> <div class="tsd-comment tsd-typography"> <div class="lead"> <p>A value greater than the largest number that can be represented in JavaScript. JavaScript displays POSITIVE_INFINITY values as infinity.</p> </div> </div> </section> <section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"> <a name="prototype" class="tsd-anchor"></a> <h3>prototype</h3> <div class="tsd-signature tsd-kind-icon">prototype<span class="tsd-signature-symbol">:</span> <a href="_node_modules_typescript_lib_lib_es5_d_.number.html" class="tsd-signature-type">Number</a></div> <aside class="tsd-sources"> <ul> <li>Defined in node_modules/typescript/lib/lib.es5.d.ts:504</li> </ul> </aside> </section> </section> </div> <div class="col-4 col-menu menu-sticky-wrap menu-highlight"> <nav class="tsd-navigation primary"> <ul> <li class="globals "> <a href="../globals.html"><em>Globals</em></a> </li> <li class="current tsd-kind-external-module tsd-is-external"> <a href="../modules/_node_modules_typescript_lib_lib_es5_d_.html">"node_<wbr>modules/typescript/lib/lib.es5.d"</a> <ul> <li class=" tsd-kind-module tsd-parent-kind-external-module tsd-is-external tsd-is-not-exported"> <a href="../modules/_node_modules_typescript_lib_lib_es5_d_.intl.html">Intl</a> </li> </ul> </li> </ul> </nav> <nav class="tsd-navigation secondary menu-sticky"> <ul class="before-current"> </ul> <ul class="current"> <li class="current tsd-kind-interface tsd-parent-kind-external-module tsd-is-external tsd-is-not-exported"> <a href="_node_modules_typescript_lib_lib_es5_d_.numberconstructor.html" class="tsd-kind-icon">Number<wbr>Constructor</a> <ul> <li class=" tsd-kind-constructor tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"> <a href="_node_modules_typescript_lib_lib_es5_d_.numberconstructor.html#constructor" class="tsd-kind-icon">constructor</a> </li> <li class=" tsd-kind-property tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"> <a href="_node_modules_typescript_lib_lib_es5_d_.numberconstructor.html#max_value" class="tsd-kind-icon">MAX_<wbr>VALUE</a> </li> <li class=" tsd-kind-property tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"> <a href="_node_modules_typescript_lib_lib_es5_d_.numberconstructor.html#min_value" class="tsd-kind-icon">MIN_<wbr>VALUE</a> </li> <li class=" tsd-kind-property tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"> <a href="_node_modules_typescript_lib_lib_es5_d_.numberconstructor.html#negative_infinity" class="tsd-kind-icon">NEGATIVE_<wbr>INFINITY</a> </li> <li class=" tsd-kind-property tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"> <a href="_node_modules_typescript_lib_lib_es5_d_.numberconstructor.html#nan" class="tsd-kind-icon">NaN</a> </li> <li class=" tsd-kind-property tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"> <a href="_node_modules_typescript_lib_lib_es5_d_.numberconstructor.html#positive_infinity" class="tsd-kind-icon">POSITIVE_<wbr>INFINITY</a> </li> <li class=" tsd-kind-property tsd-parent-kind-interface tsd-is-external tsd-is-not-exported"> <a href="_node_modules_typescript_lib_lib_es5_d_.numberconstructor.html#prototype" class="tsd-kind-icon">prototype</a> </li> </ul> </li> </ul> <ul class="after-current"> </ul> </nav> </div> </div> </div> <footer class="with-border-bottom"> <div class="container"> <h2>Legend</h2> <div class="tsd-legend-group"> <ul class="tsd-legend"> <li class="tsd-kind-module"><span class="tsd-kind-icon">Module</span></li> <li class="tsd-kind-object-literal"><span class="tsd-kind-icon">Object literal</span></li> <li class="tsd-kind-variable"><span class="tsd-kind-icon">Variable</span></li> <li class="tsd-kind-function"><span class="tsd-kind-icon">Function</span></li> <li class="tsd-kind-function tsd-has-type-parameter"><span class="tsd-kind-icon">Function with type parameter</span></li> <li class="tsd-kind-index-signature"><span class="tsd-kind-icon">Index signature</span></li> <li class="tsd-kind-type-alias"><span class="tsd-kind-icon">Type alias</span></li> </ul> <ul class="tsd-legend"> <li 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