In the following code i am trying to populate the javascript class,such that i get an object which i can stringify to json string.
function classValue(valuearrs) {
for (var i = 0; i < valuearrs.length; i++) {
for (j = 0; j < valuearrs[i].length; j++) {
this.id = valuearrs[i][j];
this.name = valuearrs[i][j];
this.somekey = valuearrs[i][j];
}
}
}
function CreatenestedarrObj( valuearr) {
this.Arrayparameters = [new classValue (valuearr)];
}
function ArrayMethodCall() {
var valuearr = new Array();
valuearr[0] = "myval1";
valuearr[1] = "myval2";
valuearr[2] = "myval3";
var valuearr1 = new Array();
valuearr1[0] = "myval11";
valuearr1[1] = "myval12";
valuearr1[2] = "myval13";
nestedarr = new Array();
nestedarr[0] = valuearr;
nestedarr[1] = valuearr1;
var x = new CreatenestedarrObj( nestedarr);
var strobject = JSON.stringify(x);
alert(strobject);
}
</script>
</head> <body> MethodCall: <input type="button" value="Call Method" onclick=" ArrayMethodCall ()" />
After Stringifying the value expected is {ArrayParameters:[{myval1,myval2,myval3},{myval1,myval12,myval13}]}.The thing i can think i am missing is creating new object each time in the loop but how ? or i might be totally wrong.Any help will be much appreciated.
3 Answers 3
try this
function classValue(valuearrs) {
var arr = []
for (var i = 0; i < valuearrs.length; i++) {
for (j = 0; j < valuearrs[i].length; j++) {
var temp = new Object();
temp.id = valuearrs[i][j];
temp.name = valuearrs[i][j];
temp.somekey = valuearrs[i][j];
arr[j] = temp;
}
}
return arr;
}
Sign up to request clarification or add additional context in comments.
Comments
Change this:
function classValue(valuearrs) {
var arr=[]
for (var i = 0; i < valuearrs.length; i++) {
arr[i]={};
for (j = 0; j < valuearrs[i].length; j++) {
arr[i].id = valuearrs[i][j];
arr[i].name = valuearrs[i][j];
arr[i].somekey = valuearrs[i][j];
}
}
return arr;
}
answered Apr 30, 2014 at 2:14
juvian
16.1k2 gold badges42 silver badges40 bronze badges
Comments
i don't know why you need to split the nestedarr to id,name and somekey
but if you don't need to, just return the valuearrs and you will be fine:
function classValue(valuearrs) {
return valuearrs;
}
function CreatenestedarrObj( valuearr) {
this.Arrayparameters = [new classValue (valuearr)];
}
function ArrayMethodCall() {
var valuearr = new Array();
valuearr[0] = "myval1";
valuearr[1] = "myval2";
valuearr[2] = "myval3";
var valuearr1 = new Array();
valuearr1[0] = "myval11";
valuearr1[1] = "myval12";
valuearr1[2] = "myval13";
nestedarr = new Array();
nestedarr[0] = valuearr;
nestedarr[1] = valuearr1;
var x = new CreatenestedarrObj( nestedarr);
var strobject = JSON.stringify(x);
console.info(strobject);
}
the output is
{"Arrayparameters":[[["myval1","myval2","myval3"],["myval11","myval12","myval13"]]]}
or far better if you don't want it as Arrayparameters, you can use following code
var strobject = JSON.stringify(nestedarr);
and the output will be like this :
[["myval1","myval2","myval3"],["myval11","myval12","myval13"]]
answered Apr 30, 2014 at 2:33
Mohammad Hossein Amri
2,0752 gold badges30 silver badges52 bronze badges
1 Comment
shivi
Got the answer down.Syntactically In Json String array objects elements will be in {} .Thanks for replying.
lang-js