{"id":12378,"date":"2023-11-28T22:51:52","date_gmt":"2023-11-28T14:51:52","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=12378"},"modified":"2023-11-29T23:01:53","modified_gmt":"2023-11-29T15:01:53","slug":"javascript-zhong-he-wei-fang-dou-he-jie-liu-ru-he","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/javascript-zhong-he-wei-fang-dou-he-jie-liu-ru-he\/","title":{"rendered":"JavaScript \u4e2d\u4f55\u4e3a\u9632\u6296\u548c\u8282\u6d41\uff1f\u5982\u4f55\u5b9e\u73b0\uff1f"},"content":{"rendered":"<p>\u9632\u6296\uff08Debouncing\uff09\u548c\u8282\u6d41\uff08Throttling\uff09\u662f\u7528\u4e8e\u63a7\u5236 JavaScript \u4e2d\u9891\u7e41\u89e6\u53d1\u7684\u4e8b\u4ef6\u5904\u7406\u51fd\u6570\u6267\u884c\u9891\u7387\u7684\u4e24\u79cd\u5e38\u7528\u6280\u672f\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u9632\u6296\uff08Debouncing\uff09<\/strong>\uff1a<\/p>\n<ul>\n<li>\u9632\u6296\u662f\u6307\u5728\u8fde\u7eed\u89e6\u53d1\u4e8b\u4ef6\u540e\uff0c\u53ea\u6709\u5f53\u4e00\u5b9a\u65f6\u95f4\u95f4\u9694\u5185\u6ca1\u6709\u65b0\u7684\u89e6\u53d1\u4e8b\u4ef6\u65f6\uff0c\u624d\u6267\u884c\u4e8b\u4ef6\u5904\u7406\u51fd\u6570\u3002\u5982\u679c\u5728\u8fd9\u4e2a\u65f6\u95f4\u95f4\u9694\u5185\u53c8\u6709\u89e6\u53d1\u4e8b\u4ef6\u53d1\u751f\uff0c\u5219\u91cd\u65b0\u8ba1\u65f6\u3002<\/li>\n<li>\u9002\u5408\u7528\u4e8e\u51cf\u5c11\u4e8b\u4ef6\u5904\u7406\u51fd\u6570\u7684\u6267\u884c\u6b21\u6570\uff0c\u6bd4\u5982\u8f93\u5165\u6846\u5b9e\u65f6\u641c\u7d22\uff0c\u6eda\u52a8\u52a0\u8f7d\u7b49\u573a\u666f\u3002<\/li>\n<\/ul>\n<p>\u5b9e\u73b0\u65b9\u6cd5\uff1a<\/p>\n<pre><code class=\"language-javascript\">function debounce(func, delay) {\n    let timeoutId;\n    return function() {\n        const context = this;\n        const args = arguments;\n        clearTimeout(timeoutId);\n        timeoutId = setTimeout(() =&gt; {\n            func.apply(context, args);\n        }, delay);\n    };\n}\n<\/code><\/pre>\n<\/li>\n<li>\n<p><strong>\u8282\u6d41\uff08Throttling\uff09<\/strong>\uff1a<\/p>\n<ul>\n<li>\u8282\u6d41\u662f\u6307\u5728\u4e00\u5b9a\u65f6\u95f4\u95f4\u9694\u5185\uff0c\u53ea\u6267\u884c\u4e00\u6b21\u4e8b\u4ef6\u5904\u7406\u51fd\u6570\u3002\u65e0\u8bba\u4e8b\u4ef6\u89e6\u53d1\u9891\u7387\u591a\u9ad8\uff0c\u90fd\u4f1a\u6309\u7167\u56fa\u5b9a\u7684\u65f6\u95f4\u95f4\u9694\u6267\u884c\u4e00\u6b21\u3002<\/li>\n<li>\u9002\u5408\u7528\u4e8e\u9650\u5236\u4e8b\u4ef6\u5904\u7406\u51fd\u6570\u7684\u6267\u884c\u9891\u7387\uff0c\u6bd4\u5982\u6eda\u52a8\u4e8b\u4ef6\u3001\u7a97\u53e3\u8c03\u6574\u5927\u5c0f\u7b49\u573a\u666f\u3002<\/li>\n<\/ul>\n<p>\u5b9e\u73b0\u65b9\u6cd5\uff1a<\/p>\n<pre><code class=\"language-javascript\">function throttle(func, delay) {\n    let throttled = false;\n    return function() {\n        const context = this;\n        const args = arguments;\n        if (!throttled) {\n            throttled = true;\n            setTimeout(() =&gt; {\n                func.apply(context, args);\n                throttled = false;\n            }, delay);\n        }\n    };\n}\n<\/code><\/pre>\n<\/li>\n<\/ol>\n<p>\u8fd9\u4e24\u79cd\u6280\u672f\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u5f0f\u6765\u63a7\u5236\u4e8b\u4ef6\u5904\u7406\u51fd\u6570\u7684\u6267\u884c\u9891\u7387\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u548c\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9632\u6296\uff08Debouncing\uff09\u548c\u8282\u6d41\uff08Throttling\uff09\u662f\u7528\u4e8e\u63a7\u5236 JavaScript \u4e2d\u9891\u7e41\u89e6\u53d1\u7684\u4e8b\u4ef6\u5904 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[115],"tags":[],"class_list":["post-12378","post","type-post","status-publish","format-standard","hentry","category-javascript"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12378","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=12378"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12378\/revisions"}],"predecessor-version":[{"id":13571,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12378\/revisions\/13571"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=12378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=12378"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=12378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}