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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `stringify_with_replacer_and_space` fn in crate `js_sys`."><meta name="keywords" content="rust, rustlang, rust-lang, stringify_with_replacer_and_space"><title>js_sys::JSON::stringify_with_replacer_and_space - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script src="../../storage.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="shortcut icon" href="../../favicon.ico"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc fn"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../js_sys/index.html'><div class='logo-container'><img src='../../rust-logo.png' alt='logo'></div></a><div class="sidebar-elems"><p class='location'><a href='../index.html'>js_sys</a>::<wbr><a href='index.html'>JSON</a></p><script>window.sidebarCurrent = {name: 'stringify_with_replacer_and_space', ty: 'fn', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='out-of-band'><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>−</span>]</a></span><a class='srclink' href='../../src/js_sys/lib.rs.html#3603' title='goto source code'>[src]</a></span><span class='in-band'>Function <a href='../index.html'>js_sys</a>::<wbr><a href='index.html'>JSON</a>::<wbr><a class="fn" href=''>stringify_with_replacer_and_space</a></span></h1><pre class='rust fn'>pub fn stringify_with_replacer_and_space(<br> obj: &<a class="struct" href="../../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a>, <br> replacer: &<a class="struct" href="../../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a>, <br> space: &<a class="struct" href="../../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="../../js_sys/struct.JsString.html" title="struct js_sys::JsString">JsString</a>, <a class="struct" href="../../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a>></pre><div class='docblock'><p>The <code>JSON.stringify()</code> method converts a JavaScript value to a JSON string.</p>
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<p>The <code>replacer</code> argument is a function that alters the behavior of the stringification
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process, or an array of String and Number objects that serve as a whitelist
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for selecting/filtering the properties of the value object to be included
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in the JSON string. If this value is null or not provided, all properties
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of the object are included in the resulting JSON string.</p>
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<p>The <code>space</code> argument is a String or Number object that's used to insert white space into
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the output JSON string for readability purposes. If this is a Number, it
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indicates the number of space characters to use as white space; this number
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is capped at 10 (if it is greater, the value is just 10). Values less than
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1 indicate that no space should be used. If this is a String, the string
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(or the first 10 characters of the string, if it's longer than that) is
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used as white space. If this parameter is not provided (or is null), no
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white space is used.</p>
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<p><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify">MDN documentation</a></p>
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