{"id":49479,"date":"2024-12-02T08:03:24","date_gmt":"2024-12-02T00:03:24","guid":{"rendered":"https:\/\/fwq.ai\/blog\/49479\/"},"modified":"2024-12-02T08:03:24","modified_gmt":"2024-12-02T00:03:24","slug":"javascript%e5%a6%82%e4%bd%95%e5%bc%82%e6%ad%a5%e5%8a%a0%e8%bd%bd%e5%b9%b6%e6%98%be%e7%a4%baphp%e9%a1%b5%e9%9d%a2%e5%86%85%e5%ae%b9%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/49479\/","title":{"rendered":"JavaScript\u5982\u4f55\u5f02\u6b65\u52a0\u8f7d\u5e76\u663e\u793aPHP\u9875\u9762\u5185\u5bb9\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>JavaScript\u5982\u4f55\u5f02\u6b65\u52a0\u8f7d\u5e76\u663e\u793aPHP\u9875\u9762\u5185\u5bb9\uff1f<\/h1>\n<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aJavaScript\u5982\u4f55\u5f02\u6b65\u52a0\u8f7d\u5e76\u663e\u793aPHP\u9875\u9762\u5185\u5bb9\uff1f\u300b<\/span>\u4e3b\u8981\u8bb2\u89e3\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728\u7c73\u4e91\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241202\/1733130581674d79553c88b.jpg\" class=\"aligncenter\" title=\"JavaScript\u5982\u4f55\u5f02\u6b65\u52a0\u8f7d\u5e76\u663e\u793aPHP\u9875\u9762\u5185\u5bb9\uff1f\u63d2\u56fe\" alt=\"JavaScript\u5982\u4f55\u5f02\u6b65\u52a0\u8f7d\u5e76\u663e\u793aPHP\u9875\u9762\u5185\u5bb9\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u901a\u8fc7 javascript \u8bbf\u95ee php \u9875\u9762\u5185\u5bb9<\/strong><\/p>\n<p>\u4f7f\u7528 javascript \u52a0\u8f7d\u5e76\u663e\u793a php \u9875\u9762\u5185\u5bb9\u6d89\u53ca ajax\uff08\u5f02\u6b65 javascript \u548c xml\uff09\u548c json\uff08javascript \u5bf9\u8c61\u8868\u793a\u6cd5\uff09\u7b49\u6280\u672f\u3002\u901a\u8fc7 ajax\uff0cjavascript \u53ef\u4ee5\u5728\u4e0d\u91cd\u65b0\u52a0\u8f7d\u6574\u4e2a\u9875\u9762\u7684\u60c5\u51b5\u4e0b\u4ece\u670d\u52a1\u5668\u68c0\u7d22\u6570\u636e\u3002json \u5219\u662f\u4e00\u79cd\u4f20\u8f93\u6570\u636e\u7684\u65b9\u4fbf\u683c\u5f0f\u3002<\/p>\n<p><strong>\u6b65\u9aa4\uff1a<\/strong><\/p>\n<ol>\n<li>\u5728 php \u9875\u9762\u4e2d\uff0c\u4f7f\u7528 echo \u6216\u7c7b\u4f3c\u51fd\u6570\u8f93\u51fa\u8981\u663e\u793a\u7684\u6570\u636e\uff0c\u5e76\u5c06\u5176\u4fdd\u5b58\u5728\u4e00\u4e2a\u53d8\u91cf\u4e2d\uff0c\u5982\uff1a<\/li>\n<\/ol>\n<pre>$data = json_encode(['message' =&gt; 'hello from php!']);\necho $data;<\/pre>\n<ol>\n<li>\u5728 html \u9875\u9762\u4e2d\uff0c\u4f7f\u7528 javascript \u901a\u8fc7 xmlhttprequest \u5bf9\u8c61\u53d1\u51fa ajax \u8bf7\u6c42\uff1a<\/li>\n<\/ol>\n<pre>const request = new XMLHttpRequest();\nrequest.open('GET', 'path_to_php_page.php', true);\nrequest.setRequestHeader('Content-Type', 'application\/json');\nrequest.onload = function() {\n  \/\/ \u68c0\u67e5\u8bf7\u6c42\u72b6\u6001\n  if (request.status &gt;= 200 &amp;&amp; request.status &lt; 400) {\n    \/\/ \u54cd\u5e94\u6210\u529f\uff0c\u5c06 PHP \u9875\u9762\u6570\u636e\u89e3\u6790\u4e3a JSON\n    const data = JSON.parse(request.responseText);\n    \/\/ \u4f7f\u7528\u6570\u636e\u66f4\u65b0 HTML \u9875\u9762\n    document.getElementById('display-area').innerHTML = data.message;\n  } else {\n    \/\/ \u54cd\u5e94\u5931\u8d25\uff0c\u5904\u7406\u9519\u8bef\n    alert('Error: ' + request.status);\n  }\n};\nrequest.send();<\/pre>\n<ol>\n<li>\u5728 html \u4e2d\uff0c\u521b\u5efa\u4e00\u4e2a\u5e26\u6709 id=&#8221;display-area&#8221; \u7684\u5143\u7d20\u6765\u663e\u793a php \u9875\u9762\u5185\u5bb9\u3002<\/li>\n<\/ol>\n<p>\u901a\u8fc7\u4f7f\u7528 ajax \u548c json\uff0chtml \u9875\u9762\u53ef\u4ee5\u8f7b\u677e\u52a0\u8f7d\u5e76\u663e\u793a php \u9875\u9762\u5185\u5bb9\uff0c\u5b9e\u73b0\u52a8\u6001\u52a0\u8f7d\u5185\u5bb9\u800c\u4e0d\u5fc5\u5237\u65b0\u6574\u4e2a\u9875\u9762\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aJavaScript\u5982\u4f55\u5f02\u6b65\u52a0\u8f7d\u5e76\u663e\u793aPHP\u9875\u9762\u5185\u5bb9\uff1f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>JavaScript\u5982\u4f55\u5f02\u6b65\u52a0\u8f7d\u5e76\u663e\u793aPHP\u9875\u9762\u5185\u5bb9\uff1f \u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587\u300aJavaScript\u5982\u4f55\u5f02\u6b65\u52a0\u8f7d\u5e76\u663e\u793aPHP\u9875\u9762\u5185\u5bb9\uff1f\u300b\u4e3b\u8981\u8bb2\u89e3\u4e86\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728\u7c73\u4e91\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01 \u5982\u4f55\u901a\u8fc7 javascript \u8bbf\u95ee php \u9875\u9762\u5185\u5bb9 \u4f7f\u7528 javascript \u52a0\u8f7d\u5e76\u663e\u793a php \u9875\u9762\u5185\u5bb9\u6d89\u53ca ajax\uff08\u5f02\u6b65 javascript \u548c xml\uff09\u548c json\uff08javascript \u5bf9\u8c61\u8868\u793a\u6cd5\uff09\u7b49\u6280\u672f\u3002\u901a\u8fc7 ajax\uff0cjavascript \u53ef\u4ee5\u5728\u4e0d\u91cd\u65b0\u52a0\u8f7d\u6574\u4e2a\u9875\u9762\u7684\u60c5\u51b5\u4e0b\u4ece\u670d\u52a1\u5668\u68c0\u7d22\u6570\u636e\u3002json \u5219\u662f\u4e00\u79cd\u4f20\u8f93\u6570\u636e\u7684\u65b9\u4fbf\u683c\u5f0f\u3002 \u6b65\u9aa4\uff1a \u5728 php \u9875\u9762\u4e2d\uff0c\u4f7f\u7528 echo \u6216\u7c7b\u4f3c\u51fd\u6570\u8f93\u51fa\u8981\u663e\u793a\u7684\u6570\u636e\uff0c\u5e76\u5c06\u5176\u4fdd\u5b58\u5728\u4e00\u4e2a\u53d8\u91cf\u4e2d\uff0c\u5982\uff1a $data = json_encode([&#8216;message&#8217; =&gt; &#8216;hello from php!&#8217;]); echo $data; \u5728 html \u9875\u9762\u4e2d\uff0c\u4f7f\u7528 javascript \u901a\u8fc7 xmlhttprequest \u5bf9\u8c61\u53d1\u51fa ajax \u8bf7\u6c42\uff1a const request = new XMLHttpRequest(); request.open(&#8216;GET&#8217;, &#8216;path_to_php_page.php&#8217;, true); request.setRequestHeader(&#8216;Content-Type&#8217;, &#8216;application\/json&#8217;); [&hellip;]<\/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-49479","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/49479","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=49479"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/49479\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=49479"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=49479"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=49479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}