The for\/in a loop is usually used to loop through the properties of an object. You can give any name for the variable, but the object\u2019s name should be the same as an already existing object you need to loop through.<\/p>\n\n\n\n
Syntax:<\/strong><\/p>\n\n\n\n Example:<\/strong><\/p>\n\n\n\n The for\/in a loop is usually used to loop through the properties of an object….<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[23],"tags":[],"_links":{"self":[{"href":"https:\/\/itnotes.apjsoftwares.in\/index.php\/wp-json\/wp\/v2\/posts\/1231"}],"collection":[{"href":"https:\/\/itnotes.apjsoftwares.in\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itnotes.apjsoftwares.in\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itnotes.apjsoftwares.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itnotes.apjsoftwares.in\/index.php\/wp-json\/wp\/v2\/comments?post=1231"}],"version-history":[{"count":1,"href":"https:\/\/itnotes.apjsoftwares.in\/index.php\/wp-json\/wp\/v2\/posts\/1231\/revisions"}],"predecessor-version":[{"id":1232,"href":"https:\/\/itnotes.apjsoftwares.in\/index.php\/wp-json\/wp\/v2\/posts\/1231\/revisions\/1232"}],"wp:attachment":[{"href":"https:\/\/itnotes.apjsoftwares.in\/index.php\/wp-json\/wp\/v2\/media?parent=1231"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itnotes.apjsoftwares.in\/index.php\/wp-json\/wp\/v2\/categories?post=1231"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itnotes.apjsoftwares.in\/index.php\/wp-json\/wp\/v2\/tags?post=1231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}for (variablename in objectname)\n\n{\n\nlines of code to be executed\n\n}\n<\/pre>\n\n\n\n<html>\n<head>\n <script type=\"text\/javascript\">\n var employee={first:\"John\", last:\"Doe\", department:\"Accounts\"};\n\t\tvar\t\tdetails = \"\";\n\t\tdocument.write(\"<b>Using for\/in loops <\/b><br \/>\");\n for (var x in employee)\n {\n\t\tdetails = x + \": \" + employee[x];\n\t\tdocument.write(details + \"<br \/>\");\n }\n <\/script>\n<\/head>\n<body>\n<\/body>\n<\/html><\/pre>\n","protected":false},"excerpt":{"rendered":"