{"id":52494,"date":"2024-12-03T10:58:26","date_gmt":"2024-12-03T02:58:26","guid":{"rendered":"https:\/\/fwq.ai\/blog\/52494\/"},"modified":"2024-12-03T10:58:26","modified_gmt":"2024-12-03T02:58:26","slug":"javascript-%e5%8d%95%e5%87%bb%e4%ba%8b%e4%bb%b6%e4%b8%ba%e4%bd%95%e6%97%a0%e6%b3%95%e8%a7%a6%e5%8f%91%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/52494\/","title":{"rendered":"JavaScript \u5355\u51fb\u4e8b\u4ef6\u4e3a\u4f55\u65e0\u6cd5\u89e6\u53d1\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>JavaScript \u5355\u51fb\u4e8b\u4ef6\u4e3a\u4f55\u65e0\u6cd5\u89e6\u53d1\uff1f<\/h1>\n<p>\u76ee\u524d\u7c73\u4e91\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8e<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u7684\u6587\u7ae0\u4e86\uff0c\u81ea\u5df1\u5728\u521d\u6b21\u9605\u8bfb\u8fd9\u4e9b\u6587\u7ae0\u4e2d\uff0c\u4e5f\u89c1\u8bc6\u5230\u4e86\u5f88\u591a\u5b66\u4e60\u601d\u8def\uff1b\u90a3\u4e48\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aJavaScript \u5355\u51fb\u4e8b\u4ef6\u4e3a\u4f55\u65e0\u6cd5\u89e6\u53d1\uff1f\u300b<\/span>\uff0c\u4e5f\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u5982\u679c\u9605\u8bfb\u5b8c\u540e\u771f\u7684\u5bf9\u4f60\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u52a8\u52a8\u624b\u6307\uff0c\u8bc4\u8bba\u7559\u8a00\u5e76\u5206\u4eab~<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241121\/1732148299673e7c4b16629.jpg\" class=\"aligncenter\" title=\"JavaScript \u5355\u51fb\u4e8b\u4ef6\u4e3a\u4f55\u65e0\u6cd5\u89e6\u53d1\uff1f\u63d2\u56fe\" alt=\"JavaScript \u5355\u51fb\u4e8b\u4ef6\u4e3a\u4f55\u65e0\u6cd5\u89e6\u53d1\uff1f\u63d2\u56fe\" \/><\/p>\n<h2>js\u5355\u51fb\u4e8b\u4ef6\u56f0\u6270<\/h2>\n<p>\u672c\u6587\u5c06\u9488\u5bf9\u4e00\u4e2a\u5e38\u89c1\u7684 javascript \u5355\u51fb\u4e8b\u4ef6\u95ee\u9898\u8fdb\u884c\u89e3\u7b54\u3002<\/p>\n<p><strong>\u95ee\u9898\uff1a<\/strong><\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u6bb5 javascript \u4ee3\u7801\uff1a<\/p>\n<pre>(function() {\n    var btn = document.getelementbyid(\"btn\");\n\n    function getname(name) {\n        alert(name);\n    }\n\n    btn.onclick = getname(\"123\");\n})();<\/pre>\n<p>\u95ee\u9898\u5728\u4e8e\uff0c\u8fd9\u6bb5\u4ee3\u7801\u4e0d\u4f1a\u5f39\u51fa\u8b66\u62a5\u7a97\u53e3\u3002\u539f\u56e0\u4f55\u5728\uff1f<\/p>\n<p><strong>\u7b54\u6848\uff1a<\/strong><\/p>\n<p>\u8fd9\u6bb5\u4ee3\u7801\u7684\u95ee\u9898\u5728\u4e8e\uff0cgetname(&#8220;123&#8221;) \u88ab\u7acb\u5373\u6267\u884c\uff0c\u5e76\u8fd4\u56de undefined\u3002\u7136\u540e\uff0cbtn.onclick \u88ab\u8d4b\u503c\u4e3a undefined\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u5355\u51fb\u6309\u94ae\u65f6\u4e0d\u4f1a\u89e6\u53d1\u4efb\u4f55\u64cd\u4f5c\u3002<\/p>\n<p>\u6b63\u786e\u7684\u5199\u6cd5\u5e94\u8be5\u662f\uff1a<\/p>\n<pre>btn.onclick = function() {\n    getName(\"123\");\n};<\/pre>\n<p>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5f53\u5355\u51fb\u6309\u94ae\u65f6\uff0cgetname(&#8220;123&#8221;) \u5c06\u4f5c\u4e3a\u4e00\u4e2a\u56de\u8c03\u51fd\u6570\u6267\u884c\uff0c\u5e76\u5f39\u51fa\u8b66\u62a5\u7a97\u53e3\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300aJavaScript \u5355\u51fb\u4e8b\u4ef6\u4e3a\u4f55\u65e0\u6cd5\u89e6\u53d1\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt><\/dt>\n<dd>\n   \u5982\u4f55\u4f7f\u7528 Golang \u5bf9\u5c0f\u8bf4\u7ae0\u8282\u8fdb\u884c\u81ea\u5b9a\u4e49\u6392\u5e8f\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>JavaScript \u5355\u51fb\u4e8b\u4ef6\u4e3a\u4f55\u65e0\u6cd5\u89e6\u53d1\uff1f \u76ee\u524d\u7c73\u4e91\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u6587\u7ae0\u4e86\uff0c\u81ea\u5df1\u5728\u521d\u6b21\u9605\u8bfb\u8fd9\u4e9b\u6587\u7ae0\u4e2d\uff0c\u4e5f\u89c1\u8bc6\u5230\u4e86\u5f88\u591a\u5b66\u4e60\u601d\u8def\uff1b\u90a3\u4e48\u672c\u6587\u300aJavaScript \u5355\u51fb\u4e8b\u4ef6\u4e3a\u4f55\u65e0\u6cd5\u89e6\u53d1\uff1f\u300b\uff0c\u4e5f\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u5982\u679c\u9605\u8bfb\u5b8c\u540e\u771f\u7684\u5bf9\u4f60\u5b66\u4e60\u6587\u7ae0\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u52a8\u52a8\u624b\u6307\uff0c\u8bc4\u8bba\u7559\u8a00\u5e76\u5206\u4eab~ js\u5355\u51fb\u4e8b\u4ef6\u56f0\u6270 \u672c\u6587\u5c06\u9488\u5bf9\u4e00\u4e2a\u5e38\u89c1\u7684 javascript \u5355\u51fb\u4e8b\u4ef6\u95ee\u9898\u8fdb\u884c\u89e3\u7b54\u3002 \u95ee\u9898\uff1a \u4e0b\u9762\u662f\u4e00\u6bb5 javascript \u4ee3\u7801\uff1a (function() { var btn = document.getelementbyid(&#8220;btn&#8221;); function getname(name) { alert(name); } btn.onclick = getname(&#8220;123&#8243;); })(); \u95ee\u9898\u5728\u4e8e\uff0c\u8fd9\u6bb5\u4ee3\u7801\u4e0d\u4f1a\u5f39\u51fa\u8b66\u62a5\u7a97\u53e3\u3002\u539f\u56e0\u4f55\u5728\uff1f \u7b54\u6848\uff1a \u8fd9\u6bb5\u4ee3\u7801\u7684\u95ee\u9898\u5728\u4e8e\uff0cgetname(&#8220;123&#8221;) \u88ab\u7acb\u5373\u6267\u884c\uff0c\u5e76\u8fd4\u56de undefined\u3002\u7136\u540e\uff0cbtn.onclick \u88ab\u8d4b\u503c\u4e3a undefined\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u5355\u51fb\u6309\u94ae\u65f6\u4e0d\u4f1a\u89e6\u53d1\u4efb\u4f55\u64cd\u4f5c\u3002 \u6b63\u786e\u7684\u5199\u6cd5\u5e94\u8be5\u662f\uff1a btn.onclick = function() { getName(&#8220;123&#8243;); }; \u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5f53\u5355\u51fb\u6309\u94ae\u65f6\uff0cgetname(&#8220;123&#8221;) \u5c06\u4f5c\u4e3a\u4e00\u4e2a\u56de\u8c03\u51fd\u6570\u6267\u884c\uff0c\u5e76\u5f39\u51fa\u8b66\u62a5\u7a97\u53e3\u3002 \u4ee5\u4e0a\u5c31\u662f\u300aJavaScript \u5355\u51fb\u4e8b\u4ef6\u4e3a\u4f55\u65e0\u6cd5\u89e6\u53d1\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01 \u5982\u4f55\u4f7f\u7528 Golang \u5bf9\u5c0f\u8bf4\u7ae0\u8282\u8fdb\u884c\u81ea\u5b9a\u4e49\u6392\u5e8f\uff1f<\/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-52494","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/52494","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=52494"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/52494\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=52494"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=52494"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=52494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}