{"id":1285,"date":"2022-08-14T03:53:16","date_gmt":"2022-08-13T19:53:16","guid":{"rendered":"http:\/\/175.24.184.226\/?p=1285"},"modified":"2022-08-14T03:53:16","modified_gmt":"2022-08-13T19:53:16","slug":"js%e4%b8%89%e5%85%83%e6%9d%a1%e4%bb%b6%e8%bf%90%e7%ae%97%e7%ac%a6%ef%bc%88-%ef%bc%89%e7%9a%84%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"\/?p=1285","title":{"rendered":"JS\u4e09\u5143\u6761\u4ef6\u8fd0\u7b97\u7b26\uff08 ?:\uff09\u7684\u4f7f\u7528"},"content":{"rendered":"<p>\u53d1\u73b0\u4ee3\u7801\u6162\u6162\u5199\u591a\u4e86\u7684\u65f6\u5019\u4f1a\u4e0d\u81ea\u89c9\u7684\u5c06if else \u7528 \u4e09\u5143\u6765\u66ff\u4ee3\uff0c\u4ec5\u4ec5\u662f\u4e3a\u4e86\u8ba9\u4ee3\u7801\u66f4\u7b80\u6d01\u7cbe\u8f9f<\/p>\n<p>\u6761\u4ef6\u8fd0\u7b97\u7b26\u662f\u552f\u4e00\u7684\u4e09\u5143\u8fd0\u7b97\u7b26\uff0c\u5176\u8bed\u6cd5\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre><code>b ? x : y<\/code><\/pre>\n<p>b \u64cd\u4f5c\u6570\u5fc5\u987b\u662f\u4e00\u4e2a\u5e03\u5c14\u578b\u7684\u8868\u8fbe\u5f0f\uff0cx \u548c y \u662f\u4efb\u610f\u7c7b\u578b\u7684\u503c\u3002<\/p>\n<p>\u5982\u679c\u64cd\u4f5c\u6570 b \u7684\u8fd4\u56de\u503c\u4e3a true\uff0c\u5219\u6267\u884c x \u64cd\u4f5c\u6570\uff0c\u5e76\u8fd4\u56de\u8be5\u8868\u8fbe\u5f0f\u7684\u503c\u3002<\/p>\n<p>\u5982\u679c\u64cd\u4f5c\u6570 b \u7684\u8fd4\u56de\u503c\u4e3a false\uff0c\u5219\u6267\u884c y \u64cd\u4f5c\u6570\uff0c\u5e76\u8fd4\u56de\u8be5\u8868\u8fbe\u5f0f\u7684\u503c\u3002<\/p>\n<p>\u793a\u4f8b\uff1a<\/p>\n<pre><code>let n=81;\nlet msg = &#039;\u6570\u5b57&#039; + n + &#039;\u662f&#039; + (n % 2 === 0 ? &#039;\u5076\u6570&#039; : &#039;\u5947\u6570&#039;);\nalert(msg);\n<\/code><\/pre>\n<p>\u53c8\u6216\u8005\uff1a<\/p>\n<pre><code>\/\/\u5e38\u89c4if\u5199\u6cd5\nlet parm={};\nif (data!=null){\n    parm={pid:data.id}\n}\n\n\/\/\u4e09\u5143\u8868\u8fbe\u5f0f\u5199\u6cd5\nlet parm= data ? &#039;pid=&#039; + data.id : &#039;&#039;;\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u53d1\u73b0\u4ee3\u7801\u6162\u6162\u5199\u591a\u4e86\u7684\u65f6\u5019\u4f1a\u4e0d\u81ea\u89c9\u7684\u5c06if else \u7528 \u4e09\u5143\u6765\u66ff\u4ee3\uff0c\u4ec5\u4ec5\u662f\u4e3a\u4e86\u8ba9\u4ee3\u7801\u66f4\u7b80\u6d01\u7cbe\u8f9f \u6761\u4ef6\u8fd0\u7b97\u7b26\u662f\u552f\u4e00\u7684\u4e09\u5143\u8fd0\u7b97\u7b26\uff0c\u5176\u8bed\u6cd5\u683c\u5f0f   \u2026 &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0},"categories":[89],"tags":[],"_links":{"self":[{"href":"\/index.php?rest_route=\/wp\/v2\/posts\/1285"}],"collection":[{"href":"\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1285"}],"version-history":[{"count":1,"href":"\/index.php?rest_route=\/wp\/v2\/posts\/1285\/revisions"}],"predecessor-version":[{"id":1286,"href":"\/index.php?rest_route=\/wp\/v2\/posts\/1285\/revisions\/1286"}],"wp:attachment":[{"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1285"},{"taxonomy":"post_tag","embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}