The following is a example of a JSON array:
{"names":["mrx-prj","mry-prj"],"id":["4-prj","3-prj"]}
How can I read the values in names and id seperately?
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3 Answers
It is not a two dimensional array, it is an json object with two values obj.names and obj.id each of which are an array value.
The names array can be accessed using obj.names where names is the key of the array in the json object, same way id array can be accessed via obj.id.
var obj = {"names":["mrx-prj","mry-prj"],"id":["4-prj","3-prj"]}
var names = obj.names;
var ids = obj.id
for(var i = 0; i< names.length; i++){
console.log(names[i]);
//do what ever you want to do with names[i];
}
for(var i = 0; i< ids .length; i++){
console.log(ids [i]);
//do what ever you want to do with ids [i];
}
Comments
say your object is data .. you can do
for(var i = 0; i< data.names.length; i++){ //loop to get names
alert(data.names[i]);
}
for(var i = 0; i< data.id.length; i++){ //loop to get ids
alert(data.id[i]);
}
Comments
if your jason is returning from a PHP file the you can try this:
$.getJSON('your-json-string-file.php', function (data) {
$.each(data, function(key, val) {
alert(key +'=>'+ val)
});
});
or you can try this:
$.getJSON('your-json-string-file.php', function (data) {
$.each(data, function(key1, val1) {
$.each(val1, function(key2, val2) {
alert(key2 +'=>'+ val2)
});
});
});
Hope this will help you
