{"id":2609,"date":"2024-11-10T10:59:33","date_gmt":"2024-11-10T02:59:33","guid":{"rendered":"https:\/\/fwq.ai\/blog\/2609\/"},"modified":"2024-11-10T10:59:33","modified_gmt":"2024-11-10T02:59:33","slug":"javascript-%e4%b8%ad%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e6%ad%a3%e5%88%99%e8%a1%a8%e8%be%be%e5%bc%8f%e5%8c%b9%e9%85%8d%e5%ad%97%e7%ac%a6%e4%b8%b2-time%e3%80%81name-%e5%92%8c-age%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/2609\/","title":{"rendered":"JavaScript \u4e2d\u5982\u4f55\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u5b57\u7b26\u4e32 ${time}\u3001${name} \u548c ${age}\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173081234346176.jpg\" class=\"aligncenter\" title=\"JavaScript \u4e2d\u5982\u4f55\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u5b57\u7b26\u4e32 ${time}\u3001${name} \u548c ${age}\uff1f\u63d2\u56fe\" alt=\"JavaScript \u4e2d\u5982\u4f55\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u5b57\u7b26\u4e32 ${time}\u3001${name} \u548c ${age}\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u6b63\u5219\u5339\u914d\u5b57\u7b26\u4e32<\/strong><\/p>\n<p>\u5728 javascript \u4e2d\uff0c\u5982\u4f55\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u51fa\u5b57\u7b26\u4e32 ${time}\u3001${name} \u548c ${age}\uff1f\u4ee5\u4e0b\u662f\u89e3\u51b3\u65b9\u6cd5\uff1a<\/p>\n<p>\u6b63\u5219\u8868\u8fbe\u5f0f <strong>&#8216;${.*?}&#8217;<\/strong> \u53ef\u4ee5\u5339\u914d\u82b1\u62ec\u53f7\u5185\u7684\u5b57\u7b26\u4e32\uff0c\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li>${ \u8868\u793a\u5339\u914d\u8981\u67e5\u627e\u5b57\u7b26\u4e32\u7684\u5f00\u59cb\u3002<\/li>\n<li>.*? \u662f\u4e00\u4e2a\u8d2a\u5fc3\u5339\u914d\uff0c\u5b83\u5c3d\u53ef\u80fd\u5339\u914d\u9664\u6362\u884c\u7b26\uff08n\uff09\u5916\u7684\u4efb\u4f55\u5b57\u7b26\u3002<\/li>\n<li>? \u4f7f\u5339\u914d\u975e\u8d2a\u5a6a\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u4ec5\u5339\u914d\u5fc5\u8981\u7684\u5b57\u7b26\u4ee5\u5339\u914d\u6a21\u5f0f\u3002<\/li>\n<li>} \u8868\u793a\u5339\u914d\u8981\u67e5\u627e\u5b57\u7b26\u4e32\u7684\u7ed3\u675f\u3002<\/li>\n<\/ul>\n<p>\u4f7f\u7528\u6b64\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u627e\u51fa\u5fc5\u8981\u7684\u5b57\u7b26\u4e32\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>var str = \"\u65f6\u95f4${time}\u59d3\u540d${name}\u5e74\u9f84${age}\";\nvar result = str.match(\/'${.*?}'\/);\n\nconsole.log(result);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fJavaScript \u4e2d\u5982\u4f55\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u5b57\u7b26\u4e32 ${time}\u3001${name} \u548c ${age}\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":"<p>\u6b63\u5219\u5339\u914d\u5b57\u7b26\u4e32 \u5728 javascript \u4e2d\uff0c\u5982\u4f55\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u51fa\u5b57\u7b26\u4e32 ${time}\u3001${name} \u548c ${age}\uff1f\u4ee5\u4e0b\u662f\u89e3\u51b3\u65b9\u6cd5\uff1a \u6b63\u5219\u8868\u8fbe\u5f0f &#8216;${.*?}&#8217; \u53ef\u4ee5\u5339\u914d\u82b1\u62ec\u53f7\u5185\u7684\u5b57\u7b26\u4e32\uff0c\u5176\u4e2d\uff1a ${ \u8868\u793a\u5339\u914d\u8981\u67e5\u627e\u5b57\u7b26\u4e32\u7684\u5f00\u59cb\u3002 .*? \u662f\u4e00\u4e2a\u8d2a\u5fc3\u5339\u914d\uff0c\u5b83\u5c3d\u53ef\u80fd\u5339\u914d\u9664\u6362\u884c\u7b26\uff08n\uff09\u5916\u7684\u4efb\u4f55\u5b57\u7b26\u3002 ? \u4f7f\u5339\u914d\u975e\u8d2a\u5a6a\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u4ec5\u5339\u914d\u5fc5\u8981\u7684\u5b57\u7b26\u4ee5\u5339\u914d\u6a21\u5f0f\u3002 } \u8868\u793a\u5339\u914d\u8981\u67e5\u627e\u5b57\u7b26\u4e32\u7684\u7ed3\u675f\u3002 \u4f7f\u7528\u6b64\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u627e\u51fa\u5fc5\u8981\u7684\u5b57\u7b26\u4e32\uff0c\u5982\u4e0b\u6240\u793a\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b var str = &#8220;\u65f6\u95f4${time}\u59d3\u540d${name}\u5e74\u9f84${age}&#8221;; var result = str.match(\/&#8217;${.*?}&#8217;\/); console.log(result); \u767b\u5f55\u540e\u590d\u5236 \u4ee5\u4e0a\u5c31\u662fJavaScript \u4e2d\u5982\u4f55\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u5b57\u7b26\u4e32 ${time}\u3001${name} \u548c ${age}\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},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-2609","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/2609","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=2609"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/2609\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=2609"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=2609"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=2609"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}