stringify

Replacing values in JSON object

夙愿已清 提交于 2019-12-03 17:59:51
问题 I have the following JSON object data returned from my apicontroller : > [ {"id":2,"text":"PROGRAMME","parent":null}, > {"id":3,"text":"STAGE","parent":2}, > {"id":4,"text":"INFRA","parent":2}, > {"id":5,"text":"SYSTEM","parent":3}, > {"id":6,"text":"STOCK","parent":3}, {"id":7,"text":"DPT","parent":3}, > {"id":9,"text":"EXTERNAL","parent":null} ] I want to replace "parent":null with "parent":'"#"' I have tried the code below, but it is only replacing the first occurrence of "parent":null .

Call the replacer *before* the object's toJSON?

做~自己de王妃 提交于 2019-12-03 14:10:44
问题 Is there a way to get my replacer called before an object's own toJSON transforms it, so that I can work with the original object rather than its JSON-friendly form, without overriding the toJSON on the object or its prototype, pre-processing the object, or writing my own version of JSON.stringify ? For example: Suppose I want to serialize Date instances differently than their normal serialization (which is toISOString). (This question is not specific to Date , this is just an example.) The

Call the replacer *before* the object's toJSON?

怎甘沉沦 提交于 2019-12-03 03:28:44
Is there a way to get my replacer called before an object's own toJSON transforms it, so that I can work with the original object rather than its JSON-friendly form, without overriding the toJSON on the object or its prototype, pre-processing the object, or writing my own version of JSON.stringify ? For example: Suppose I want to serialize Date instances differently than their normal serialization ( which is toISOString ). (This question is not specific to Date , this is just an example.) The problem is, my replacer doesn't see the Date object, it sees a string (see snippet below) because Date

Evaluate custom javascript method (CircularJSON) with Jade

穿精又带淫゛_ 提交于 2019-12-02 07:52:57
I want to parse an object into client-side javascript through Jade. Normally this would work: script var object = JSON.parse(#{JSON.stringify(object)}); but my object is circular and I need to do this script var object = CircularJSON.parse(#{CircularJSON.stringify(object)}); but it throws the error Cannot call method 'stringify' of undefined which I guess is because Jade doesn't recognise my CircularJSON method. Any way to make it? laggingreflex It could be require d and passed in the locals response.render("index.jade", {CircularJSON : require('circular-json')}); Or it could be defined as a

how to solve (Uncaught TypeError: Converting circular structure to JSON)

笑着哭i 提交于 2019-12-01 12:23:14
i have the following object and i am trying to convert it to json object as follows var feeTransactionsArray=[]; $(".editor #newPayTable .mainTr").each(function(){ var feeTransactions={}; var studentDetails={}; var feeCategory={}; studentDetails['studentAdmissionId']=id; feeCategory['feeCatId']=$(this).find('.feeCatId').val(); feeTransactions['studentDetails']=studentDetails; feeTransactions['feeCategory']=feeCategory; feeTransactions['paidOn']=paidDate; feeTransactions['transReceiptNo']=receciptNumber; feeTransactions['amountPaid']=$(this).find('.amount').val(); feeTransactions['paymentMode']

localstorage: Get specific localstorage value of which contains many items

自闭症网瘾萝莉.ら 提交于 2019-12-01 09:31:51
In localstorage I have key ' results ' with this values : [{"id":"item-1","href":"google.com","icon":"google.com"}, {"id":"item-2","href":"youtube.com","icon":"youtube.com"}, {"id":"item-3","href":"google.com","icon":"google.com"}, {"id":"item-4","href":"google.com","icon":"google.com"}, {"id":"item-5","href":"youtube.com","icon":"youtube.com"}, {"id":"item-6","href":"asos.com","icon":"asos.com"}, {"id":"item-7","href":"google.com","icon":"google.com"}, {"id":"item-8","href":"mcdonalds.com","icon":"mcdonalds.com"}] To get the last item I use this: // this is how I parse the arrays var result =

json.stringify output is 1023 character…why ?

孤街醉人 提交于 2019-12-01 04:59:10
问题 i have a little big problem, my javascript object is too long, but it is ok. at the moment i use .stringify() function for convert my object in a json string, the string is truncated with "..." and the lenght is 1023. why ? AND how change this limit ? im sorry for my english. 回答1: The RFC for JSON parsers (see http://www.ietf.org/rfc/rfc4627.txt section 4) says, each implementation may choose to limit the length and content of strings. So depending on which browser / version you are using at

JSON.stringify is ignoring object properties

时光总嘲笑我的痴心妄想 提交于 2019-12-01 02:40:49
See the jsfiddle example http://jsfiddle.net/frigon/H6ssq/ For some reason there are fields that JSON.stringify is ignoring. Is there a way to force JSON.stringify to parse them? As the jsfiddle shows... this code... <script src="http://cdn.kendostatic.com/2012.2.710/js/kendo.all.min.js"></script> <script> var model = kendo.data.Model.define({id: "ID", fields: {"Name":{type: "string"}}}); var obj = new model(); obj.set("Name","Johhny Foosball"); document.write("<br />obj.dirty property exists: "); document.write(obj.dirty); document.write("<br/>obj.uid property exists: "); document.write(obj

What is the correct way to format “true” in JSON?

独自空忆成欢 提交于 2019-12-01 02:12:36
I want to give a simple true response, but according to various JSON parsers , this is not valid JSON: true However, PHP and Javascript act like "true" is indeed valid JSON for true , both when encoding and when decoding: PHP- echo json_encode( true ); // outputs: true echo json_decode( true ); // outputs: 1 echo gettype(json_decode( true )); // outputs: boolean jQuery- JSON.stringify( true ); // outputs: true jQuery.parseJSON( true ); // outputs: true typeof jQuery.parseJSON( true ); // outputs: boolean So what is the correct way to send a true response formatted as JSON? Are the validators

JSON.stringify is ignoring object properties

╄→гoц情女王★ 提交于 2019-11-30 22:26:09
问题 See the jsfiddle example http://jsfiddle.net/frigon/H6ssq/ For some reason there are fields that JSON.stringify is ignoring. Is there a way to force JSON.stringify to parse them? As the jsfiddle shows... this code... <script src="http://cdn.kendostatic.com/2012.2.710/js/kendo.all.min.js"></script> <script> var model = kendo.data.Model.define({id: "ID", fields: {"Name":{type: "string"}}}); var obj = new model(); obj.set("Name","Johhny Foosball"); document.write("<br />obj.dirty property exists