Javascript JSON.stringify以漂亮的打印方式输出到div
IJavascript JSON.stringify以漂亮的打印方式输出到div,javascript,html,json,pretty-print,stringify,Javascript,Html,Json,Pretty Print,Stringify,IJSON.stringifyJSON对象 result = JSON.stringify(message, my_json, 2) 上面参数中的2应该可以很好地打印结果。如果我执行类似于alert（result）的操作，它就会这样做。但是，我想通过将其附加到div中将其输出给用户。当我这样做时，只显示一行。（我认为它不起作用，因为分隔符和空格没有被解释为html？） 有没有办法将JSON.stringify的结果以漂亮的打印方式输出到div？确保JSON输出位于标记中。请使用 {"Inten
JSON.stringifyresult = JSON.stringify(message, my_json, 2)
2alert（result）有没有办法将
JSON.stringify
{"Intent":{"Command":"search","SubIntent":null}}
<pre id="ciResponseText">Output will de displayed here.</pre>
var ciResponseText = document.getElementById('ciResponseText');
var obj = JSON.parse(http.response);
ciResponseText.innerHTML = JSON.stringify(obj, undefined, 2);
如果这真的是为了用户，而不仅仅是输出文本，你可以使用像这样的库将其输出为HTML表。完全公开我是这个包的作者，但另一种以可读的方式输出JSON或JavaScript对象的方法，可以跳过部分，折叠它们，etc.是nodedump
，考虑您的REST API返回：
render() {
return (
<div>
<h1>Adopt Me!</h1>
<pre>
<code>{JSON.stringify(this.state, null, 4)}</code>
</pre>
</div>
);
}
然后，您可以执行以下操作以良好的格式打印：
<pre id="json">{"some":"JSON string"}</pre>
输出将在此处取消显示。
var ciResponseText=document.getElementById（'ciResponseText'）；
var obj=JSON.parse（http.response）；
ciResponseText.innerHTML=JSON.stringify（obj，未定义，2）；
使用样式空白：pre
标签还修改了可能不需要的文本格式。您可以尝试此存储库：我的建议基于：
(function() {
var element = document.getElementById("json");
var obj = JSON.parse(element.innerText);
element.innerHTML = JSON.stringify(obj, undefined, 2);
})();
- 将每个“\n”（换行符）替换为
- 将每个空间替换为
var x={“数据”：{“x”：“1”，“y”：“1”，“url”：”http://url.com}，“事件”：“开始”，“显示”：1，“id”：50}；
document.querySelector（'#newquote'）.innerHTML=JSON.stringify（x，null，6）
.替换（/\n（*）/g，函数（匹配，p1）{
返回'
'+''。重复（p1.长度）；
});
使用JSX打印组件的状态
$(formatJson);
function formatJson() {
var element = $("#json");
var obj = JSON.parse(element.text());
element.html(JSON.stringify(obj, undefined, 2));
}
);
}
如果您的
var input = document.getElementById("input").value;
document.getElementById("output").value = JSON.stringify(JSON.parse(input),undefined,2);
或jQuery：
对于那些想要显示可折叠json的人，可以使用
下面是在html中嵌入render js javascript的示例
//版权所有©2013-2014 David Caldwell
//
//为任何目的使用、复制、修改和/或分发本软件的权限
//特此授予目的，无论是否收费，前提是
//版权声明和本许可声明出现在所有副本中。
//
//本软件按“原样”提供，作者不承担任何担保责任
//关于本软件，包括对以下内容的所有默示保证：
//适销性和适合性。在任何情况下，提交人均不对任何
//特殊、直接、间接或后果性损害或任何损害
//因使用、数据或利润损失而导致的任何损失，无论是在诉讼中
//合同、疏忽或其他侵权行为，由或
//与本软件的使用或性能有关。
//用法
// -----
//模块导出一个入口点，`renderjson（）`函数。它吸收了
//要呈现为单个参数并返回HTML的JSON
//元素。
//
//选择权
// -------
//renderjson.set_图标（“+”、“-”）
//这允许您覆盖披露图标。
//
//renderjson.set_show_至_级别（级别）
//传递渲染时要展开的级别数。默认值为0，即
//从一切崩溃开始。作为特例，如果level是字符串
//“全部”，然后它将从扩展的所有内容开始。
//
//renderjson.set_max_string_length（长度）
//如果字符串长度超过，则字符串将被截断并可展开
//“长度”。作为特例，如果'length'是字符串“none”，则
//不会有截断。默认值为“无”。
//
//renderjson.set\u sort\u对象（sort\u bool）
//按键对对象排序（默认值：false）
//
//主题化
// -------
//HTML输出使用了大量的类，这样您就可以以这种方式对其进行主题化
//你想：
//.披露（”⊕", "⊖")
//.syntax（“，”，“：”，“{”，“}”，“[”，“]））
//.string（包括引号）
//.号码
//.布尔值
//.key（对象键）
//.关键字（“空”、“未定义”）
//.object.syntax（“{，“}”）
//.array.syntax（“[”，“]”）
var模块；
（模块| |{}）.exports=renderjson=（函数（）{
var themetext=函数（/*[类，文本]+*/）{
var跨度=[]；
while（arguments.length）
push（追加（span（Array.prototype.shift.call（arguments）），
文本（Array.prototype.shift.call（arguments））；
返回跨度；
};
var append=函数（/*el，*/）{
var el=Array.prototype.shift.call（参数）；
对于（var a=0；a<!DOCTYPE html>
<html>
<head>
<script type="application/javascript">
// Copyright © 2013-2014 David Caldwell <david@porkrind.org>
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
// SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
// OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
// CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
// Usage
// -----
// The module exports one entry point, the `renderjson()` function. It takes in
// the JSON you want to render as a single argument and returns an HTML
// element.
//
// Options
// -------
// renderjson.set_icons("+", "-")
// This Allows you to override the disclosure icons.
//
// renderjson.set_show_to_level(level)
// Pass the number of levels to expand when rendering. The default is 0, which
// starts with everything collapsed. As a special case, if level is the string
// "all" then it will start with everything expanded.
//
// renderjson.set_max_string_length(length)
// Strings will be truncated and made expandable if they are longer than
// `length`. As a special case, if `length` is the string "none" then
// there will be no truncation. The default is "none".
//
// renderjson.set_sort_objects(sort_bool)
// Sort objects by key (default: false)
//
// Theming
// -------
// The HTML output uses a number of classes so that you can theme it the way
// you'd like:
// .disclosure ("⊕", "⊖")
// .syntax (",", ":", "{", "}", "[", "]")
// .string (includes quotes)
// .number
// .boolean
// .key (object key)
// .keyword ("null", "undefined")
// .object.syntax ("{", "}")
// .array.syntax ("[", "]")
var module;
(module || {}).exports = renderjson = (function () {
var themetext = function (/* [class, text]+ */) {
var spans = [];
while (arguments.length)
spans.push(append(span(Array.prototype.shift.call(arguments)),
text(Array.prototype.shift.call(arguments))));
return spans;
};
var append = function (/* el, ... */) {
var el = Array.prototype.shift.call(arguments);
for (var a = 0; a < arguments.length; a++)
if (arguments[a].constructor == Array)
append.apply(this, [el].concat(arguments[a]));
else
el.appendChild(arguments[a]);
return el;
};
var prepend = function (el, child) {
el.insertBefore(child, el.firstChild);
return el;
}
var isempty = function (obj) {
for (var k in obj) if (obj.hasOwnProperty(k)) return false;
return true;
}
var text = function (txt) { return document.createTextNode(txt) };
var div = function () { return document.createElement("div") };
var span = function (classname) {
var s = document.createElement("span");
if (classname) s.className = classname;
return s;
};
var A = function A(txt, classname, callback) {
var a = document.createElement("a");
if (classname) a.className = classname;
a.appendChild(text(txt));
a.href = '#';
a.onclick = function () { callback(); return false; };
return a;
};
function _renderjson(json, indent, dont_indent, show_level, max_string, sort_objects) {
var my_indent = dont_indent ? "" : indent;
var disclosure = function (open, placeholder, close, type, builder) {
var content;
var empty = span(type);
var show = function () {
if (!content) append(empty.parentNode,
content = prepend(builder(),
A(renderjson.hide, "disclosure",
function () {
content.style.display = "none";
empty.style.display = "inline";
})));
content.style.display = "inline";
empty.style.display = "none";
};
append(empty,
A(renderjson.show, "disclosure", show),
themetext(type + " syntax", open),
A(placeholder, null, show),
themetext(type + " syntax", close));
var el = append(span(), text(my_indent.slice(0, -1)), empty);
if (show_level > 0)
show();
return el;
};
if (json === null) return themetext(null, my_indent, "keyword", "null");
if (json === void 0) return themetext(null, my_indent, "keyword", "undefined");
if (typeof (json) == "string" && json.length > max_string)
return disclosure('"', json.substr(0, max_string) + " ...", '"', "string", function () {
return append(span("string"), themetext(null, my_indent, "string", JSON.stringify(json)));
});
if (typeof (json) != "object") // Strings, numbers and bools
return themetext(null, my_indent, typeof (json), JSON.stringify(json));
if (json.constructor == Array) {
if (json.length == 0) return themetext(null, my_indent, "array syntax", "[]");
return disclosure("[", " ... ", "]", "array", function () {
var as = append(span("array"), themetext("array syntax", "[", null, "\n"));
for (var i = 0; i < json.length; i++)
append(as,
_renderjson(json[i], indent + " ", false, show_level - 1, max_string, sort_objects),
i != json.length - 1 ? themetext("syntax", ",") : [],
text("\n"));
append(as, themetext(null, indent, "array syntax", "]"));
return as;
});
}
// object
if (isempty(json))
return themetext(null, my_indent, "object syntax", "{}");
return disclosure("{", "...", "}", "object", function () {
var os = append(span("object"), themetext("object syntax", "{", null, "\n"));
for (var k in json) var last = k;
var keys = Object.keys(json);
if (sort_objects)
keys = keys.sort();
for (var i in keys) {
var k = keys[i];
append(os, themetext(null, indent + " ", "key", '"' + k + '"', "object syntax", ': '),
_renderjson(json[k], indent + " ", true, show_level - 1, max_string, sort_objects),
k != last ? themetext("syntax", ",") : [],
text("\n"));
}
append(os, themetext(null, indent, "object syntax", "}"));
return os;
});
}
var renderjson = function renderjson(json) {
var pre = append(document.createElement("pre"), _renderjson(json, "", false, renderjson.show_to_level, renderjson.max_string_length, renderjson.sort_objects));
pre.className = "renderjson";
return pre;
}
renderjson.set_icons = function (show, hide) {
renderjson.show = show;
renderjson.hide = hide;
return renderjson;
};
renderjson.set_show_to_level = function (level) {
renderjson.show_to_level = typeof level == "string" &&
level.toLowerCase() === "all" ? Number.MAX_VALUE
: level;
return renderjson;
};
renderjson.set_max_string_length = function (length) {
renderjson.max_string_length = typeof length == "string" &&
length.toLowerCase() === "none" ? Number.MAX_VALUE
: length;
return renderjson;
};
renderjson.set_sort_objects = function (sort_bool) {
renderjson.sort_objects = sort_bool;
return renderjson;
};
// Backwards compatiblity. Use set_show_to_level() for new code.
renderjson.set_show_by_default = function (show) {
renderjson.show_to_level = show ? Number.MAX_VALUE : 0;
return renderjson;
};
renderjson.set_icons('⊕', '⊖');
renderjson.set_show_by_default(false);
renderjson.set_sort_objects(false);
renderjson.set_max_string_length("none");
return renderjson;
})();
</script>
</head>
<body>
<div id="dest"></div>
</body>
<script type="application/javascript">
document.getElementById("dest").appendChild(
renderjson.set_show_by_default(true)
//.set_show_to_level(2)
//.set_sort_objects(true)
//.set_icons('+', '-')
.set_max_string_length(100)
([
{
"glossary": {
"title": "example glossary",
"GlossDiv": {
"title": "S",
"GlossList": {
"GlossEntry": {
"ID": "SGML",
"SortAs": "SGML",
"GlossTerm": "Standard Generalized Markup Language",
"Acronym": "SGML",
"Abbrev": "ISO 8879:1986",
"GlossDef": {
"para": "A meta-markup language, used to create markup languages such as DocBook.",
"GlossSeeAlso": ["GML", "XML"]
},
"GlossSee": "markup"
}
}
}
}
},
{
"menu": {
"id": "file",
"value": "File",
"popup": {
"menuitem": [
{ "value": "New", "onclick": "CreateNewDoc()" },
{ "value": "Open", "onclick": "OpenDoc()" },
{ "value": "Close", "onclick": "CloseDoc()" }
]
}
}
},
{
"widget": {
"debug": "on",
"window": {
"title": "Sample Konfabulator Widget",
"name": "main_window",
"width": 500,
"height": 500
},
"image": {
"src": "Images/Sun.png",
"name": "sun1",
"hOffset": 250,
"vOffset": 250,
"alignment": "center"
},
"text": {
"data": "Click Here",
"size": 36,
"style": "bold",
"name": "text1",
"hOffset": 250,
"vOffset": 100,
"alignment": "center",
"onMouseUp": "sun1.opacity = (sun1.opacity / 100) * 90;"
}
}
},
{
"web-app": {
"servlet": [
{
"servlet-name": "cofaxCDS",
"servlet-class": "org.cofax.cds.CDSServlet",
"init-param": {
"configGlossary:installationAt": "Philadelphia, PA",
"configGlossary:adminEmail": "ksm@pobox.com",
"configGlossary:poweredBy": "Cofax",
"configGlossary:poweredByIcon": "/images/cofax.gif",
"configGlossary:staticPath": "/content/static",
"templateProcessorClass": "org.cofax.WysiwygTemplate",
"templateLoaderClass": "org.cofax.FilesTemplateLoader",
"templatePath": "templates",
"templateOverridePath": "",
"defaultListTemplate": "listTemplate.htm",
"defaultFileTemplate": "articleTemplate.htm",
"useJSP": false,
"jspListTemplate": "listTemplate.jsp",
"jspFileTemplate": "articleTemplate.jsp",
"cachePackageTagsTrack": 200,
"cachePackageTagsStore": 200,
"cachePackageTagsRefresh": 60,
"cacheTemplatesTrack": 100,
"cacheTemplatesStore": 50,
"cacheTemplatesRefresh": 15,
"cachePagesTrack": 200,
"cachePagesStore": 100,
"cachePagesRefresh": 10,
"cachePagesDirtyRead": 10,
"searchEngineListTemplate": "forSearchEnginesList.htm",
"searchEngineFileTemplate": "forSearchEngines.htm",
"searchEngineRobotsDb": "WEB-INF/robots.db",
"useDataStore": true,
"dataStoreClass": "org.cofax.SqlDataStore",
"redirectionClass": "org.cofax.SqlRedirection",
"dataStoreName": "cofax",
"dataStoreDriver": "com.microsoft.jdbc.sqlserver.SQLServerDriver",
"dataStoreUrl": "jdbc:microsoft:sqlserver://LOCALHOST:1433;DatabaseName=goon",
"dataStoreUser": "sa",
"dataStorePassword": "dataStoreTestQuery",
"dataStoreTestQuery": "SET NOCOUNT ON;select test='test';",
"dataStoreLogFile": "/usr/local/tomcat/logs/datastore.log",
"dataStoreInitConns": 10,
"dataStoreMaxConns": 100,
"dataStoreConnUsageLimit": 100,
"dataStoreLogLevel": "debug",
"maxUrlLength": 500
}
},
{
"servlet-name": "cofaxEmail",
"servlet-class": "org.cofax.cds.EmailServlet",
"init-param": {
"mailHost": "mail1",
"mailHostOverride": "mail2"
}
},
{
"servlet-name": "cofaxAdmin",
"servlet-class": "org.cofax.cds.AdminServlet"
},
{
"servlet-name": "fileServlet",
"servlet-class": "org.cofax.cds.FileServlet"
},
{
"servlet-name": "cofaxTools",
"servlet-class": "org.cofax.cms.CofaxToolsServlet",
"init-param": {
"templatePath": "toolstemplates/",
"log": 1,
"logLocation": "/usr/local/tomcat/logs/CofaxTools.log",
"logMaxSize": "",
"dataLog": 1,
"dataLogLocation": "/usr/local/tomcat/logs/dataLog.log",
"dataLogMaxSize": "",
"removePageCache": "/content/admin/remove?cache=pages&id=",
"removeTemplateCache": "/content/admin/remove?cache=templates&id=",
"fileTransferFolder": "/usr/local/tomcat/webapps/content/fileTransferFolder",
"lookInContext": 1,
"adminGroupID": 4,
"betaServer": true
}
}],
"servlet-mapping": {
"cofaxCDS": "/",
"cofaxEmail": "/cofaxutil/aemail/*",
"cofaxAdmin": "/admin/*",
"fileServlet": "/static/*",
"cofaxTools": "/tools/*"
},
"taglib": {
"taglib-uri": "cofax.tld",
"taglib-location": "/WEB-INF/tlds/cofax.tld"
}
}
},
{
"menu": {
"header": "SVG Viewer",
"items": [
{ "id": "Open" },
{ "id": "OpenNew", "label": "Open New" },
null,
{ "id": "ZoomIn", "label": "Zoom In" },
{ "id": "ZoomOut", "label": "Zoom Out" },
{ "id": "OriginalView", "label": "Original View" },
null,
{ "id": "Quality" },
{ "id": "Pause" },
{ "id": "Mute" },
null,
{ "id": "Find", "label": "Find..." },
{ "id": "FindAgain", "label": "Find Again" },
{ "id": "Copy" },
{ "id": "CopyAgain", "label": "Copy Again" },
{ "id": "CopySVG", "label": "Copy SVG" },
{ "id": "ViewSVG", "label": "View SVG" },
{ "id": "ViewSource", "label": "View Source" },
{ "id": "SaveAs", "label": "Save As" },
null,
{ "id": "Help" },
{ "id": "About", "label": "About Adobe CVG Viewer..." }
]
}
},
{
"empty": {
"object": {},
"array": []
}
},
{
"really_long": "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla posuere, orci quis laoreet luctus, nunc neque condimentum arcu, sed tristique sem erat non libero. Morbi et velit non justo rutrum pulvinar. Nam pellentesque laoreet lacus eget sollicitudin. Quisque maximus mattis nisl, eget tempor nisi pulvinar et. Nullam accumsan sapien sapien, non gravida turpis consectetur non. Etiam in vestibulum neque. Donec porta dui sit amet turpis efficitur laoreet. Duis eu convallis ex, vel volutpat lacus. Donec sit amet nunc a orci fermentum luctus."
}
]));
</script>
</html>
var input = document.getElementById("input").value;
document.getElementById("output").value = JSON.stringify(JSON.parse(input),undefined,2);