正如我们所知道的,JSON.parse解析了字符串化的JSON,但是如果变量已经是JSON,并且试图对其执行JSON.parse,则会引发一个错误:
> a
[]
> a = JSON.parse(a)
SyntaxError: Unexpected end of input
at Object.parse (native)
at repl:1:10
at REPLServer.defaultEval (repl.js:132:27)
at bound (domain.js:254:14)
at REPLServer.runBound [as
我想在Javascript的日志中显示PHP响应(Array)索引。我试过好几次了。在将其转换为JSON.parse(value)时,它会通知整个数据。但在控制台上,它会打印字符选择的数据。在解析控制台console.log(JSON.parse(value));时,提示;
VM2461:1 Uncaught SyntaxError: Unexpected end of JSON input
at JSON.parse (<anonymous>)
at String.<anonymous> (index.html:38)
at Function.
在使用方法POST时,我会收到这个错误。请帮帮我。
angular_min.js:114 SyntaxError: Unexpected token { in JSON at position 71
at JSON.parse (<anonymous>)
at wc (angular_min.js:16)
at cc (angular_min.js:88)
at angular_min.js:89
at n (angular_min.js:7)
at hd (angular_min.js:89)
at c (angular
我想用不同的权限在js文件中启动js文件。就像这样: main.js (开始) config = JSON.parse(require("./config.json")) // <- should be possible
console.log(config.authkey) // <- should be possible
require("./randomJSFile.js").run() randomJSFile.js (将由main.js执行) exports.run = () => {
let config = JSON.p
我已经为这个问题斗争了半个星期,但没有结果,我的问题是:
使用Node.js 0.10.12解析JSON文件,如下所示:
var invalidJson = '{ this is bad }';
try {
JSON.parse( invalidJson );
}
catch (exc) {
console.log(exc.stack);
throw exc;
}
产出:
SyntaxError: Unexpected token t
at Object.parse (native)
at Object.<anonymous
我使用这个curl命令:
curl -X POST -H "Content-Type: application/json" http://localhost:8081/creditcard -d '{"credit-card":"1234-5678-9101-1121"}'
在我的js文件中,我有这个代码块来获取信用卡的值:
request.on('data', function(data) {
var cc = 'credit-card';
var a = JSON.parse(
Uncaught SyntaxError: "[object Object]" is not valid JSON
at JSON.parse (<anonymous>)
vendors~main.chunk.js:32926 The above error occurred in the <Home> component:
at Home (http://localhost:3000/static/js/main.chunk.js:1640:99)
at RenderedRoute (http://localhost:30
我需要使用js中内置的普通JSON.parse。这是我用xhr调用的服务返回的xmlhttp.responseText:
"[{\"Id\":1071,\"Title\":\"Scheduled Maintenance\",\"Summary\":\"Site will be unavailable Sunday, August 7th between 9:00AM and 10:00AM MST.\",\"Severity\":\"Informational\",\"
你好,我是Gulp和Node Js的新手,我一直收到这个错误(如下所示),我已经做了一些研究,但我没有找到任何修复。
[Browserslist] Could not parse /Users/gendyblackman/Sites/blackmanimages/package.json. Ignoring it.
assert.js:269抛出错误;
AssertionError ERR_ASSERTION:从未定义的任务:清理
at getFunction (/Users/gendyblackman/Sites/blackmanimages/node_modules/undertaker
我有一个JS文件,它向API发出GET请求,然后将结果输出到JSON文件。在另一个JS文件中,它通过读取JSON文件来解析它,但遇到了错误。 SyntaxError: Unexpected token � in JSON at position 0 at JSON.parse (<anonymous>) at C:\Users\user\Desktop\node_express\oncall_api\readjson.js:5:24 JS代码 const fs = require('fs');
fs.readFile('log.json', (er
我正在使用NodeJS,下面的JSON.parse失败了,但我想不出原因:
> s[0]
'[["hands[0].session.buyin", "332"]]'
> JSON.parse(s[0]);
SyntaxError: Unexpected token
at Object.parse (native)
at repl:1:6
at REPLServer.self.eval (repl.js:110:21)
at repl.js:249:20
at REPLServer.self
所以我今天收到了这个
[2018-02-11T15:51:38.772] [DEBUG] default - SyntaxError: Unexpected token < in JSON at position 1
at JSON.parse (<anonymous>)
at Request._callback (/home/bot/site.js:96:16)
at Request.self.callback (/home/bot/node_modules/request/request.js:186:22)
at emitTwo (e
来自以下代码:
BlogApp.query.blog.equalTo("objectId", url).find().then(function(blog) {
var model = blog[0];
model = model.toJSON();
if (model == null {
Materialize.toast('This object no long exists!', 4000, 'red');
} else {