{"id":57,"date":"2021-01-06T15:16:28","date_gmt":"2021-01-06T07:16:28","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/java\/?p=57"},"modified":"2021-01-06T15:18:13","modified_gmt":"2021-01-06T07:18:13","slug":"json-%e8%8e%b7%e5%8f%96%e6%95%b0%e6%8d%ae%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/java\/post-57.html","title":{"rendered":"json \u83b7\u53d6\u6570\u636e\u65b9\u6cd5"},"content":{"rendered":"\n<h4 class=\"has-text-align-center\">1.json \u5bf9\u8c61\u7684\u83b7\u53d6\u65b9\u6cd5<\/h4>\n\n\n\n<h5>\u7b2c\u4e00\u79cd\uff1ajson\u5bf9\u8c61.\u952e\u540d<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;script&gt;\n    \/\/\u5b9a\u4e49\u4e00\u4e2a json \u5bf9\u8c61\n    var person = {\"name\": \"\u5f20\u4e09\", age: 23, 'gender': true};\n    \/\/\u901a\u8fc7 json\u5bf9\u8c61.\u952e\u540d\u7684\u65b9\u5f0f\u83b7\u53d6\n    var name = person.name;\n    \/\/\u8f93\u51fa\u8fd9\u4e2a\u503c\n    alert(name);\n&lt;\/script&gt;<\/code><\/pre>\n\n\n\n<h5>\u7b2c\u4e8c\u79cd\uff1ajson\u5bf9\u8c61[&#8220;\u952e\u540d&#8221;]<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;script&gt;\n    \/\/\u5b9a\u4e49\u4e00\u4e2a json \u5bf9\u8c61\n    var person = {\"name\": \"\u674e\u56db\", age: 23, 'gender': true};\n    \/\/\u901a\u8fc7 json\u5bf9\u8c61&#91;\"\u952e\u540d\"] \u7684\u65b9\u5f0f\u83b7\u53d6\n    var name = person&#91;\"name\"];\n    \/\/\u8f93\u51fa\u8fd9\u4e2a\u503c\n    alert(name);\n&lt;\/script&gt;<\/code><\/pre>\n\n\n\n<h4 class=\"has-text-align-center\">2.json \u6570\u7ec4\u5bf9\u8c61\u7684\u83b7\u53d6\u65b9\u6cd5<\/h4>\n\n\n\n<h5>&#8220;\u6570\u7ec4\u5bf9\u8c61[\u7d22\u5f15]&#8221; \u65b9\u5f0f\u83b7\u53d6 json \u6570\u7ec4\u5bf9\u8c61\uff0c\uff08\u83b7\u53d6\u6570\u7ec4\u4e2d\u7684\u67d0\u4e2a\u5bf9\u8c61\uff09<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;script&gt;\n        \/\/\u8fd9\u662f\u4e00\u4e2a json \u5bf9\u8c61\u5d4c\u5957\u4e86 json \u6570\u7ec4\u7684 json\n\tvar persons = {\n\t\t\"persons\": &#91;\n\t\t\t{\"name\": \"\u5f20\u4e09\", \"age\": 23, \"gender\": true},\n\t\t\t{\"name\": \"\u674e\u56db\", \"age\": 24, \"gender\": true},\n\t\t\t{\"name\": \"\u738b\u4e94\", \"age\": 25, \"gender\": false}\n\t\t\t]\n\t};\n        \/\/\u4f7f\u7528 json\u5bf9\u8c61.json\u6570\u7ec4&#91;\u7d22\u5f15].\u952e\u540d\n\tvar name1 = persons.persons&#91;2].name;\n\talert(name1);\n&lt;\/script&gt;<\/code><\/pre>\n\n\n\n<h4 class=\"has-text-align-center\">3.\u904d\u5386\u65b9\u5f0f\u83b7\u53d6<\/h4>\n\n\n\n<h5>1.\u904d\u5386\u666e\u901a json \u5bf9\u8c61<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;script>\n\tvar person = {\"name\": \"\u5f20\u4e09\", age: 23, 'gender': true};\n    \/\/for in \u5faa\u73af\uff0c\u904d\u5386\u8f93\u51fa json\n\tfor(var key in person){\n\t\talert(key+\":\"+person&#91;key]);\n\t}\n&lt;\/script><\/code><\/pre>\n\n\n\n<h5>2.\u904d\u5386\u6570\u7ec4\u4e2d\u5d4c\u5957 json \u7684\u5bf9\u8c61<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;script&gt;\n\tvar ps = &#91;{\"name\": \"\u5f20\u4e09\", \"age\": 23, \"gender\": true},\n\t\t{\"name\": \"\u674e\u56db\", \"age\": 24, \"gender\": true},\n\t\t{\"name\": \"\u738b\u4e94\", \"age\": 25, \"gender\": false}];\n   \/\/\u53cc\u5c42 for \u5faa\u73af\uff0c\u83b7\u53d6\u6570\u7ec4\u4e2d\u5d4c\u5957\u5bf9\u8c61\u7684\u503c\n\tfor (var i = 0; i &lt; ps.length; i++) {\n\t\tvar p = ps&#91;i];\n\t\tfor(var key in p){\n\t\t\talert(key+\":\"+p&#91;key]);\n\t\t}\n\t}\n&lt;\/script&gt;<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>1.json \u5bf9\u8c61\u7684\u83b7\u53d6\u65b9\u6cd5 \u7b2c\u4e00\u79cd\uff1ajson\u5bf9\u8c61.\u952e\u540d \u7b2c\u4e8c\u79cd\uff1ajson\u5bf9\u8c61[&#8220;\u952e\u540d&#038;#8221&hellip; <a href=\"https:\/\/www.52dixiaowo.com\/java\/post-57.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">json \u83b7\u53d6\u6570\u636e\u65b9\u6cd5<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/57"}],"collection":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/comments?post=57"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/57\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/media?parent=57"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/categories?post=57"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/tags?post=57"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}