I've the following JSON string generated with random Name and Location:
{"Super" : [{"Name" : "UOBRSVTG","Location" : "WADTXVBAAL"},{"Name" : "WMWYIOLD","Location" : "DVVRGSEQBS"},{"Name" : "QZLOPGCW","Location" : "TISSQSJQRA"},{"Name" : "ZVGNGPRX","Location" : "LETLPHUJKA"},{"Name" :
[Code].....
Now I need to loop through this JSON string and get each "Name" and "Location" values and use it as in my functionality.
I have a html file that I want to load, loop through the json data and for each json entry I want to add a new block of the html and insert the json data into the matching div/class of the html. json looks like this:
{"Super" : [{"Name" : "John Doe", "Age" : "30"}, {"Name" : "Jane Doe", "Age" : "40"}]};
html looks like this:
<div class="Name"></div><div class="Age"></div>
So for each json entry of name/age, I want to insert that into the html, and then add another row, until all json data has been fetched. After this I want to insert all of this into #box, which is just a divthat should contain that html. Looping like this obviously does not work, since I just keep replacing the same html through the loop.
var jsonData = {"Super" : [{"Name" : "John Doe", "Age" : "30"}, {"Name" : "Jane Doe", "Age" : "40"}]};
$.each(json.Super, function() {
$('#box .Name').html(this.Name);
$('#box .Age).html(this.Age);
});
How I can convert a string to a json array.
start code:
The problem is that .css treats snip[1] as a string but I need it to handle it as a json array.
Bad: .css
Good: .css
I am trying to get the latitude and longitude from a json structure which i got over this google maps geoencode api (v3) - 2 addresses -> it looks like this....
[{"status":"OK","results":[{"types":["street_address"],"formatted_address":"Moserhofgasse 36, 8010 Graz, Austria","address_components":[{"long_name":"36","short_name":"36","types":["street_number"]},
[Code].....
I'm sure this is a simple matter, but i cant seem to work out how to loop through a multi dimensional JSON object (where the keys are unknown). [code]...
View 1 Replies View RelatedI have the following data structure (shown in code view below) coming back from a query. How can I loop over this and create an <li></li> for each record on the client side?The end result should be :
<li><a href="page.htm?id=1
">Kate
</a></li>
[code]....
I am doing a JSON request to get data back from a PHP file. On the return of that data, I am using a for loop to go through the data and post it up using JS. Here is my code:
for (var x = 0; x < data.length; x++) {
//create a container for each comment
var div = $("<div>").addClass("entry round").appendTo("#characters");
//add author name and comment to container
$("<div>").addClass("details").appendTo(div);
$("<span>").addClass("main-armory button").appendTo("div.details");
}
Now, what is happening, because there is 10 entries being posted, my JS is looking at the class that is being put together (main-armory button) and making it so that class appends every run through. So, I want one entry for main-armory button and I am getting this:
<div class="details"><span class="main-armory button"></span><span class="main-armory button"></span><span class="main-armory button"></span><span class="main-armory button"></span><span class="main-armory button"></span><span class="main-armory button"></span><span class="main-armory button"></span><span class="main-armory button"></span><span class="main-armory button"></span><span class="main-armory button"></span></div>
And then, when it goes down to the next entry, it has 9 spans, and then the next entry has 8 spans, and it continues all the way down. What is going on here that I am missing? I know that I am not clearing a variable properly or something is wrong within my loop.
I use $.getJSON for all my ajax stuff and it works beautifully but there is one particular situation where I use an iframe hack to do an ajax file upload and even though the returned value is a json object (created with PHP), jQuery treats it like a string. I'm using json2.js right now and it does the trick but I don't like including that much extra code because of one rare situation. So my question is, be it with $.getJSON or by specifying 'json' as the expected return type of an ajax request, jQuery *seems* to be able to convert into json. The string returned is already a json object, I just need jQuery to be able to treat it like one. I've tried wrapping it in a jQuery object but no use. (and I really don't want to go down the eval() path)...
View 5 Replies View RelatedI'm a complete newbie to JSON and I'm trying to make some sense out of itI think that what I want to achieve is fairly basic, but I have no clue where to begin. Here's my problem:I want to get the information from this JSON-string, fetch the value for realm_rank and display it within a header-tag in my html-code.
View 9 Replies View RelatedI'm a beginner in Jquery and I have a big doubt, follow at bellow the code to be better viewed: The method below is static and Static methods do not work with instance, For this reason I passed the 'nameLabel' that the typeis Label by parameter, however I need to catch the exception and show it to the user.
[WebMethod]
public static string RetornaNomeCliente(string idCliente,Label nomeLabel){
string nomeCliente = String.Empty;
try {
nomeCliente = Cliente.RetornaNomeCliente(idCliente);
} catch (Exception e) {
nomeLabel.Text = e.Message.ToString();
} return nomeCliente;
}
But I'm using Jquery and this method is used in a Ajax Request and I use the Json to pass the datas, how showed below:
var idCliente= $("#<%= txtIDCliente.ClientID %>").val();
var nomeLabel = $("#<%= lblMensagem.ClientID %>");
var poligonal = "{ idCliente: " + idCliente + ", + lblMensagem: " + nomeLabel + " }";
But the problem is that I need to pass in my Json the nomeLabel with Label, but always a problem happen, because the same is showed like 'indefined'. How to solve this situation?
I have a string that is like [{"carePacks":
[{"businessCode":"J1PS","description":"HP 1"}],"coveragePeriod":12},
{"carePacks":[{"businessCode":"J1PS",
"description":"HP s"}],"coveragePeriod":13}].
How to convert it to a json structure and how to get data from the data structure, like get "HP 1".
In the following post function, alert(data) returns my formatted JSON string:
{"Locations":[
{"__type":"VEMaps.PinData","Title":"1","Description":"Push Pin 1.","Latitude":49.25295,"Longitude":-124.13042},{"__type":"VEMaps.PinData","Title":"2","Description":"Push Pin
[Code]....
I have a very simple PHP script that returns JSON like this:
{"question":"What day is it?"}
And I'm trying to call it from another page using Ajax. My code looks like this:
var url = "/test.php";
$.get(url,
function(data){
$.each(data, function(i, value) {
alert(value);
}, "json"
);
});
When I run it I get each character printed out one at a time in a separate alert. And then when I used this line of code:
alert(typeof data);
It tells me that 'data' is a string. Shouldn't it be a JSON object?
My plan was to insert an HTML string from a JSON file into the DOM. As an example for the format, see [url]. I was wondering how I could get the parse.text['*'] inserted into the DOM.
View 2 Replies View RelatedI am sending a string to my server from my javascript program by:
function sendContext(){
try {
$.ajax({
type: "POST",
url: "http://localhost:50563/Myserver.svc/ReceiveInfo",
data: jsonContext,
[Code]...
I'm trying to parse a Json string received by $.getJSON(). I can receive the string but firebug gives me an "invalid label" error. I think it is because the string is an hash array with a number as first label, but I'm not sure. This is the string:
{"15":{"id":15,"x":0.4589937586135409,"y":
0.8324914620560137,"z":-0.9435707004102728,"rawData":"1256204002860 13
-442866538 18392602 647462767 314 1777206957 -1664784174 "}}
and this is the non-working code:
[Code]....
I am using a framework, which returns invalid JSON Strings like:
/* { "myobject" : "test"} */
The error is the comments before and after the json string. This has been invented for security reasons. As the www says returning JSON directly is somehow discouraged because it can be exploited. I am not a security expert at all but would like to go conform with this recommendation. However, now I get this string above with header type "application/json" Can I somehow hook into jQuery and tell it to remove /* */ from the json string by default before parsing the json and breaking it into objects?
how I would be able to convert a string of html into a series of div elements that I can iterate through and perform jquery functions on, specifically .hide() and .slideDown(). For example, I retrieve a string from a jquery ajax call of html that looks something like this,
<div class="post" id="post2918">
<div class="header">
Some Text
</div>
[Code]....
The following sentence makes jQuery hang up: $(":( We'll this activated :D").text()
View 4 Replies View RelatedI am using ajax to get the followign json string from php
i show the string in javascript code...
now i want to get ID value in javascript.
I am slowly working through learning/writing a JS project.here is the core issue.:
var pt =<? echo json_encode($prt);?>
alert(pt) // for diagnostic purposes
json is flattening the PHP array to be used in the script.However, the alert shows me that I only get {[ ,which is just before the first set of double quotes.JS quits at the double quotes, leaving me with an undefined array.How do I fix this?
How to retrieve the current state of the list as a JSON string, and a way to restore state from a JSON string
View 4 Replies View RelatedI am really stuck in parsing a JSON string and take it's values. I got the json string as
[Code]....
How to Parse this and take the Results for further processing in javascript.... I am waiting to hear from you Soon..I am using jQuery for the purpose...
I am retrieving a string in json format from a php file and assigning it to a var in javascript
string = {"name": "piet", "id": "45"}
how do i convert this string into a real json object?
how to add,modify or remove attribute from a json string?
View 2 Replies View RelatedI want to convert multidimensional array to JSON string.
Example:
Var arrFile=new Array();
arrGrid("frmTask")=new Array();
arrGrid("frmTask").push("grdTask");
arrGrid("frmTask").("grdTask")=new Array();
[Code].....
I want to convert this array to JSON string and to get the JSON string back as an Array.