When attempting to call the servlet that returns JSON data, I encounter an error while parsing the data.
var jsonResponse = jQuery.parseJSON(data);
var ht_4year_risk_opt = jsonResponse.ht_4year_risk_opt;
When attempting to call the servlet that returns JSON data, I encounter an error while parsing the data.
var jsonResponse = jQuery.parseJSON(data);
var ht_4year_risk_opt = jsonResponse.ht_4year_risk_opt;
When jQuery.parseJSON(data) returns null, it can be attributed to two potential causes:
The value is actually the string "null" (jQuery.parseJSON("null") will yield null)
(More likely) The variable data is null, which is then converted to the string "null" by parseJSON before parsing it. (jQuery.parseJSON(null) also results in null)
To address this issue, you should investigate why data equals either null or "null".
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