read data within a text field

[giusebos]

I would like to read this information:

 {"robots":"index, follow","author":"calispera","rights":"xxx","xreference":"refesterna","metatitle":"titolo"}

these data are within the "_content" table within the "metadata" field of joomla.
is there a chance to read them, write them and edit them with fabrik?

 

[startpoint]

With js:

var jdata = {"robots":"index, follow","author":"calispera","rights":"xxx","xreference":"refesterna","metatitle":"titolo"};
var robots = jdata.robots;
var author = jdata.author;
var rights = jdata.rights;
var xreference = jdata.xreference;
var metatitle = jdata.metatitle;
console.log(robots);
console.log(author);
console.log(rights);
console.log(xreference);
console.log(metatitle);

 

[giusebos]

Thanks, but where do I place this code?

 

[startpoint]

In form_X.js file, where X is your form id.

 

[giusebos]

something does not go, for example:
"author":"calispera"

calispera is different for each item ....
then also:
xxx
refesterna
titolo

 

[giusebos]

if the fields are not filled I have this

{"robots":" ","author":" ","rights":" ","xreference":" ","metatitle":" "}

 

[startpoint]

My example code work properly. Need to change and use for your needs. Your first question is part from big question.
Try to make your question as descriptive as possible in order to get a complete and correct answer.

 

[giusebos]

I would not know how to be more precise, perhaps with a design?