{"id":1338,"date":"2022-08-30T15:15:42","date_gmt":"2022-08-30T15:15:42","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2013\/11\/10\/how-to-parse-a-json-array-that-contains-multiple-datatypes-collection-of-common-programming-errors\/"},"modified":"2022-08-30T15:15:42","modified_gmt":"2022-08-30T15:15:42","slug":"how-to-parse-a-json-array-that-contains-multiple-datatypes-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2022\/08\/30\/how-to-parse-a-json-array-that-contains-multiple-datatypes-collection-of-common-programming-errors\/","title":{"rendered":"How to parse a json array that contains multiple datatypes?-Collection of common programming errors"},"content":{"rendered":"

I have this json array:<\/p>\n

var a = [{\"results\":[{\"id\":\"25\",\"name\":\"John\",\"age\":\"46\"},{\"id\":\"41\",\"name\":\"Sonny\",\"age\":\"31\"}],\"count\":2,\"total\":14}];\n<\/code><\/pre>\n
It contains an array called “results” and two other variables with numerical values, count and total.<\/p>\n
How can i get each of the values of “results”, “count” and “total” from the above array ?<\/p>\n
I tried: console.log(a.count);<\/p>\n
But it says undefined.<\/p>\n
    \n
  1. \n
    First, execute your code<\/em><\/strong> will cause SyntaxError: Unexpected token ILLEGAL<\/code>.<\/p>\n
    There is an invalid character after age<\/code> between \"age\"\u200c\u200b:\"31\"<\/code>.<\/p>\n
    Remove that<\/strong>, then a<\/code> is an array, so you get the first element by a[0]<\/code>,<\/p>\n
    then<\/p>\n
    get the count by a[0].count<\/code><\/p>\n
    get the results by a[0].results<\/code><\/p>\n<\/li>\n
  2. \n
    To load results:<\/p>\n
    console.log(a[0].results);\n<\/code><\/pre>\n
    To load count:<\/p>\n
    console.log(a[0].count);\n<\/code><\/pre>\n
    To load total:<\/p>\n
    console.log(a[0].total);\n<\/code><\/pre>\n<\/li>\n<\/ol>\n
    Originally posted 2013-11-10 00:45:02. <\/small><\/p>","protected":false},"excerpt":{"rendered":"
    I have this json array: var a = [{“results”:[{“id”:”25″,”name”:”John”,”age”:”46″},{“id”:”41″,”name”:”Sonny”,”age”:”31″}],”count”:2,”total”:14}]; It contains an array called “results” and two other variables with numerical values, count and total. How can i get each of the values of “results”, “count” and “total” from the above array ? I tried: console.log(a.count); But it says undefined. First, execute your code will […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1338","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/1338","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=1338"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/1338\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=1338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=1338"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=1338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}