{"id":32934,"date":"2024-11-25T14:56:15","date_gmt":"2024-11-25T06:56:15","guid":{"rendered":"https:\/\/fwq.ai\/blog\/32934\/"},"modified":"2024-11-25T14:56:15","modified_gmt":"2024-11-25T06:56:15","slug":"%e5%b0%8f%e7%a8%8b%e5%ba%8f%e5%89%8d%e5%8f%b0%e6%80%8e%e4%b9%88%e5%88%a4%e6%96%ad%e6%98%af%e7%a9%ba%e7%99%bd%e6%b6%88%e6%81%af","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/32934\/","title":{"rendered":"\u5c0f\u7a0b\u5e8f\u524d\u53f0\u600e\u4e48\u5224\u65ad\u662f\u7a7a\u767d\u6d88\u606f"},"content":{"rendered":"<p style=\"text-align: center\"><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/040\/5e7c22692c7e9989.jpg\" class=\"aligncenter\" title=\"\u5c0f\u7a0b\u5e8f\u524d\u53f0\u600e\u4e48\u5224\u65ad\u662f\u7a7a\u767d\u6d88\u606f\u63d2\u56fe\" alt=\"\u5c0f\u7a0b\u5e8f\u524d\u53f0\u600e\u4e48\u5224\u65ad\u662f\u7a7a\u767d\u6d88\u606f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5c0f\u7a0b\u5e8f\u524d\u53f0\u600e\u4e48\u5224\u65ad\u662f\u7a7a\u767d\u6d88\u606f<\/strong><\/p>\n<p>\u65b9\u6cd5\uff1a\u53ef\u4ee5\u5c01\u88c5\u4e2a\u5224\u65ad\u5bf9\u8c61\u4e3a\u7a7a\u7684\u51fd\u6570\uff0c\u5982\u4e0b\u9762\u4ee3\u7801\u4e2disBlank\u3002<\/p>\n<pre>function&nbsp;isBlank(str){\n&nbsp;&nbsp;if&nbsp;(Object.prototype.toString.call(str)&nbsp;==='[object&nbsp;Undefined]'){\/\/\u7a7a\n&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;true\n&nbsp;&nbsp;}&nbsp;else&nbsp;if&nbsp;(\n&nbsp;&nbsp;&nbsp;&nbsp;Object.prototype.toString.call(str)&nbsp;===&nbsp;'[object&nbsp;String]'&nbsp;||&nbsp;\n&nbsp;&nbsp;&nbsp;&nbsp;Object.prototype.toString.call(str)&nbsp;===&nbsp;'[object&nbsp;Array]')&nbsp;{&nbsp;\/\/\u5b57\u6761\u4e32\u6216\u6570\u7ec4\n&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;str.length==0?true:false\n&nbsp;&nbsp;}&nbsp;else&nbsp;if&nbsp;(Object.prototype.toString.call(str)&nbsp;===&nbsp;'[object&nbsp;Object]')&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;JSON.stringify(str)=='{}'?true:false\n&nbsp;&nbsp;}else{\n&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;true\n&nbsp;&nbsp;}\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4f7f\u7528isBlank\u5bf9\u6d88\u606f\u8fdb\u884c\u4e3a\u7a7a\u5224\u65ad\uff1a<\/p>\n<pre>if(isBlank(message)){\n&nbsp;&nbsp;&nbsp;&nbsp;console.log('\u6d88\u606f\u4e3a\u7a7a')\n}else{\n&nbsp;&nbsp;&nbsp;&nbsp;console.log('\u6d88\u606f\uff1a'&nbsp;+&nbsp;message)\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>PHP\u4e2d\u6587\u7f51\uff0c\u5927\u91cf\u514d\u8d39\u6559\u7a0b\uff0c\u6b22\u8fce\u5b66\u4e60\uff01<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5c0f\u7a0b\u5e8f\u524d\u53f0\u600e\u4e48\u5224\u65ad\u662f\u7a7a\u767d\u6d88\u606f\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":"<p>\u5c0f\u7a0b\u5e8f\u524d\u53f0\u600e\u4e48\u5224\u65ad\u662f\u7a7a\u767d\u6d88\u606f \u65b9\u6cd5\uff1a\u53ef\u4ee5\u5c01\u88c5\u4e2a\u5224\u65ad\u5bf9\u8c61\u4e3a\u7a7a\u7684\u51fd\u6570\uff0c\u5982\u4e0b\u9762\u4ee3\u7801\u4e2disBlank\u3002 function&nbsp;isBlank(str){ &nbsp;&nbsp;if&nbsp;(Object.prototype.toString.call(str)&nbsp;==='[object&nbsp;Undefined]&#8217;){\/\/\u7a7a &nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;true &nbsp;&nbsp;}&nbsp;else&nbsp;if&nbsp;( &nbsp;&nbsp;&nbsp;&nbsp;Object.prototype.toString.call(str)&nbsp;===&nbsp;&#8216;[object&nbsp;String]&#8217;&nbsp;||&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Object.prototype.toString.call(str)&nbsp;===&nbsp;&#8216;[object&nbsp;Array]&#8217;)&nbsp;{&nbsp;\/\/\u5b57\u6761\u4e32\u6216\u6570\u7ec4 &nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;str.length==0?true:false &nbsp;&nbsp;}&nbsp;else&nbsp;if&nbsp;(Object.prototype.toString.call(str)&nbsp;===&nbsp;&#8216;[object&nbsp;Object]&#8217;)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;JSON.stringify(str)=='{}&#8217;?true:false &nbsp;&nbsp;}else{ &nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;true &nbsp;&nbsp;} } \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528isBlank\u5bf9\u6d88\u606f\u8fdb\u884c\u4e3a\u7a7a\u5224\u65ad\uff1a if(isBlank(message)){ &nbsp;&nbsp;&nbsp;&nbsp;console.log(&#8216;\u6d88\u606f\u4e3a\u7a7a&#8217;) }else{ &nbsp;&nbsp;&nbsp;&nbsp;console.log(&#8216;\u6d88\u606f\uff1a&#8217;&nbsp;+&nbsp;message) } \u767b\u5f55\u540e\u590d\u5236 PHP\u4e2d\u6587\u7f51\uff0c\u5927\u91cf\u514d\u8d39\u6559\u7a0b\uff0c\u6b22\u8fce\u5b66\u4e60\uff01 \u4ee5\u4e0a\u5c31\u662f\u5c0f\u7a0b\u5e8f\u524d\u53f0\u600e\u4e48\u5224\u65ad\u662f\u7a7a\u767d\u6d88\u606f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-32934","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/32934","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=32934"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/32934\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=32934"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=32934"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=32934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}