{"id":3013,"date":"2024-11-10T15:04:37","date_gmt":"2024-11-10T07:04:37","guid":{"rendered":"https:\/\/fwq.ai\/blog\/3013\/"},"modified":"2024-11-10T15:04:37","modified_gmt":"2024-11-10T07:04:37","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-javascript-%e9%81%8d%e5%8e%86-json-%e6%95%b0%e7%bb%84%e4%b8%ad%e7%9a%84%e5%86%85%e5%ae%b9%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/3013\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 JavaScript \u904d\u5386 JSON \u6570\u7ec4\u4e2d\u7684\u5185\u5bb9\uff1f"},"content":{"rendered":"

\"\u5982\u4f55\u4f7f\u7528<\/p>\n

\u7528 javascript \u904d\u5386 json \u6570\u7ec4<\/strong><\/p>\n

\u5f53\u4f60\u83b7\u53d6\u5230\u4e00\u4e2a json \u5b57\u7b26\u4e32\u5e76\u4e14\u9700\u8981\u63d0\u53d6\u5176\u5185\u5bb9\u65f6\uff0c\u5982\u4f55\u904d\u5386\u5176\u503c\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528 javascript \u89e3\u6790 json \u5b57\u7b26\u4e32\u5e76\u904d\u5386\u5176\u6570\u7ec4\u3002<\/p>\n

\u89e3\u6790 json<\/strong><\/p>\n

\u9996\u5148\uff0c\u4f60\u9700\u8981\u89e3\u6790 json \u5b57\u7b26\u4e32\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7 json.parse() \u65b9\u6cd5\u6765\u5b9e\u73b0\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u6709\u4e00\u4e2a\u5982\u4e0b\u6240\u793a\u7684 json \u5b57\u7b26\u4e32\uff1a<\/p>\n

\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n

{\n  \"filelist\": [\"item1\", \"item2\", \"item3\"]\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u89e3\u6790\u5b83\uff1a<\/p>\n
var info = json.parse('{ \"filelist\": [\"item1\", \"item2\", \"item3\"] }');<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u904d\u5386 json \u6570\u7ec4<\/strong><\/p>\n
\u89e3\u6790 json \u5b57\u7b26\u4e32\u540e\uff0c\u4f60\u53ef\u4ee5\u904d\u5386\u5176\u6570\u7ec4\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528 foreach() \u65b9\u6cd5\u6765\u5b9e\u73b0\u3002\u4f8b\u5982\uff1a<\/p>\n
var data = info.filelist;\ndata.foreach(function(item) {\n  console.log(item);\n});<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4e0a\u9762\u7684\u4ee3\u7801\u5c06\u8f93\u51fa\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n
item1\nitem2\nitem3<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4ee3\u7801\u793a\u4f8b<\/strong><\/p>\n
\u95ee\u9898\u4e2d\u63d0\u4f9b\u7684\u4ee3\u7801\u793a\u4f8b\u63d0\u4f9b\u4e86\u53e6\u4e00\u79cd\u904d\u5386 json \u6570\u7ec4\u7684\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u6539\u8fdb\u8be5\u4ee3\u7801\u4ee5\u4f7f\u7528 foreach() \u65b9\u6cd5\uff1a<\/p>\n
function recordeInfo(info) {\n  console.log(info);\n  var data = JSON.parse(info.FileList);\n\n  console.log(data);\n  data.forEach(function(item) {\n    console.log(item);\n  });\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528 JavaScript \u904d\u5386 JSON \u6570\u7ec4\u4e2d\u7684\u5185\u5bb9\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u7528 javascript \u904d\u5386 json \u6570\u7ec4 \u5f53\u4f60\u83b7\u53d6\u5230\u4e00\u4e2a json \u5b57\u7b26\u4e32\u5e76\u4e14\u9700\u8981\u63d0\u53d6\u5176\u5185\u5bb9\u65f6\uff0c\u5982\u4f55\u904d\u5386\u5176\u503c\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528 javascript \u89e3\u6790 json \u5b57\u7b26\u4e32\u5e76\u904d\u5386\u5176\u6570\u7ec4\u3002 \u89e3\u6790 json \u9996\u5148\uff0c\u4f60\u9700\u8981\u89e3\u6790 json \u5b57\u7b26\u4e32\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7 json.parse() \u65b9\u6cd5\u6765\u5b9e\u73b0\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u6709\u4e00\u4e2a\u5982\u4e0b\u6240\u793a\u7684 json \u5b57\u7b26\u4e32\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b { “filelist”: [“item1”, “item2”, “item3”] } \u767b\u5f55\u540e\u590d\u5236 \u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u89e3\u6790\u5b83\uff1a var info = json.parse(‘{ “filelist”: [“item1”, “item2”, “item3”] }’); \u767b\u5f55\u540e\u590d\u5236 \u904d\u5386 json \u6570\u7ec4 \u89e3\u6790 json \u5b57\u7b26\u4e32\u540e\uff0c\u4f60\u53ef\u4ee5\u904d\u5386\u5176\u6570\u7ec4\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528 foreach() \u65b9\u6cd5\u6765\u5b9e\u73b0\u3002\u4f8b\u5982\uff1a var data = info.filelist; data.foreach(function(item) { console.log(item); […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-3013","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/3013","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=3013"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/3013\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=3013"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=3013"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=3013"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}