{"id":2027,"date":"2024-11-10T09:16:48","date_gmt":"2024-11-10T01:16:48","guid":{"rendered":"https:\/\/fwq.ai\/blog\/2027\/"},"modified":"2024-11-10T09:16:48","modified_gmt":"2024-11-10T01:16:48","slug":"javascript-%e4%b8%ad%e7%9a%84%e4%ba%8b%e4%bb%b6%e4%bc%a0%e9%80%92%ef%bc%9a%e5%8d%95%e5%90%91%e8%bf%98%e6%98%af%e5%8f%8c%e5%90%91%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/2027\/","title":{"rendered":"JavaScript \u4e2d\u7684\u4e8b\u4ef6\u4f20\u9012\uff1a\u5355\u5411\u8fd8\u662f\u53cc\u5411\uff1f"},"content":{"rendered":"

\"JavaScript<\/p>\n

\u4e8b\u4ef6\u5728 javascript \u4e2d\u7684\u4f20\u9012\uff1a\u5355\u5411\u8fd8\u662f\u53cc\u5411\uff1f<\/strong><\/p>\n

\u4e8b\u4ef6\u662f JavaScript \u4e0e HTML \u4ea4\u4e92\u7684\u91cd\u8981\u6865\u6881\u3002\u4e8b\u4ef6\u4ea7\u751f\u65f6\uff0c\u901a\u5e38\u4ee5 DOM \u4e8b\u4ef6\u7684\u5f62\u5f0f\u4ece HTML \u4f20\u9012\u7ed9 JS\u3002\u4f46\u662f\u5426\u7b26\u5408\u8fd9\u6837\u7684\u5355\u5411\u4f20\u9012\uff1f<\/p>\n

1. \u4e8b\u4ef6\u7684\u5355\u5411\u4f20\u9012<\/strong><\/p>\n

\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u4e8b\u4ef6\u662f\u4ece HTML \u5355\u5411\u4f20\u9012\u5230 JS \u7684\u3002\u4f8b\u5982\uff0c\u5f53\u7528\u6237\u70b9\u51fb\u6309\u94ae\u65f6\uff0cHTML \u4f1a\u89e6\u53d1\u4e00\u4e2a click \u4e8b\u4ef6\uff0c\u7136\u540e\u8fd9\u4e2a\u4e8b\u4ef6\u4f1a\u88ab\u4f20\u9012\u7ed9\u5173\u8054\u7684 JavaScript \u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u3002<\/p>\n

2. \u662f\u5426\u53ef\u4ee5 JS \u5411 HTML \u4f20\u9012\u4e8b\u4ef6\uff1f<\/strong><\/p>\n

\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n

\u4e0d\u53ef\u5426\u8ba4\u7684\u662f\uff0c\u4e8b\u4ef6\u672c\u8eab\u4e0d\u80fd\u4ece JS \u53cd\u5411\u4f20\u9012\u5230 HTML\u3002\u7136\u800c\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539 HTML \u7684\u5185\u5bb9\u6216\u6837\u5f0f\u6765\u95f4\u63a5\u4f20\u9012\u4fe1\u606f\u3002\u4f8b\u5982\uff0cJS \u53ef\u4ee5\u4f7f\u7528 document.getElementById() \u9009\u62e9\u4e00\u4e2a HTML \u5143\u7d20\uff0c\u5e76\u4fee\u6539\u5176 innerHTML \u6216 style \u5c5e\u6027\u3002<\/p>\n

3. \u4e8b\u4ef6\u4e0e DOM \u7684\u5173\u7cfb<\/strong><\/p>\n

DOM \u4e8b\u4ef6\u662f JavaScript \u4e2d\u6700\u5e38\u89c1\u7684\u4e8b\u4ef6\u7c7b\u578b\u3002DOM \u4ee3\u8868\u6587\u6863\u5bf9\u8c61\u6a21\u578b\uff0c\u5b83\u662f\u4e00\u79cd\u8868\u793a HTML \u6587\u6863\u5728 JavaScript \u4e2d\u7684\u6811\u72b6\u7ed3\u6784\u3002\u7136\u800c\uff0c\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u4e8b\u4ef6\u4e0d\u4ec5\u4ec5\u5c40\u9650\u4e8e DOM\u3002\u5176\u4ed6\u7c7b\u578b\u7684\u4e8b\u4ef6\uff0c\u5982 XHR \u4e8b\u4ef6\u548c\u4f20\u611f\u5668\u4e8b\u4ef6\uff0c\u5728 JavaScript \u4e2d\u4e5f\u5f88\u5e38\u89c1\u3002<\/p>\n

\u56e0\u6b64\uff0c\u7ed3\u8bba\u662f\uff0c\u4e8b\u4ef6\u4e00\u822c\u4ece HTML \u5355\u5411\u4f20\u9012\u5230 JS\u3002\u867d\u7136\u4e8b\u4ef6\u672c\u8eab\u4e0d\u80fd\u4ece JS \u53cd\u5411\u4f20\u9012\u5230 HTML\uff0c\u4f46\u4fe1\u606f\u53ef\u4ee5\u95f4\u63a5\u4f20\u9012\u3002\u53e6\u5916\uff0c\u4e8b\u4ef6\u5e76\u4e0d\u5c40\u9650\u4e8e DOM\uff0c\u800c\u662f\u5b58\u5728\u4e8e JavaScript \u7684\u5404\u4e2a\u65b9\u9762\u3002<\/p>\n

\u4ee5\u4e0a\u5c31\u662fJavaScript \u4e2d\u7684\u4e8b\u4ef6\u4f20\u9012\uff1a\u5355\u5411\u8fd8\u662f\u53cc\u5411\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":"

\u4e8b\u4ef6\u5728 javascript \u4e2d\u7684\u4f20\u9012\uff1a\u5355\u5411\u8fd8\u662f\u53cc\u5411\uff1f \u4e8b\u4ef6\u662f JavaScript \u4e0e HTML \u4ea4\u4e92\u7684\u91cd\u8981\u6865\u6881\u3002\u4e8b\u4ef6\u4ea7\u751f\u65f6\uff0c\u901a\u5e38\u4ee5 DOM \u4e8b\u4ef6\u7684\u5f62\u5f0f\u4ece HTML \u4f20\u9012\u7ed9 JS\u3002\u4f46\u662f\u5426\u7b26\u5408\u8fd9\u6837\u7684\u5355\u5411\u4f20\u9012\uff1f 1. \u4e8b\u4ef6\u7684\u5355\u5411\u4f20\u9012 \u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u4e8b\u4ef6\u662f\u4ece HTML \u5355\u5411\u4f20\u9012\u5230 JS \u7684\u3002\u4f8b\u5982\uff0c\u5f53\u7528\u6237\u70b9\u51fb\u6309\u94ae\u65f6\uff0cHTML \u4f1a\u89e6\u53d1\u4e00\u4e2a click \u4e8b\u4ef6\uff0c\u7136\u540e\u8fd9\u4e2a\u4e8b\u4ef6\u4f1a\u88ab\u4f20\u9012\u7ed9\u5173\u8054\u7684 JavaScript \u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u3002 2. \u662f\u5426\u53ef\u4ee5 JS \u5411 HTML \u4f20\u9012\u4e8b\u4ef6\uff1f \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u4e0d\u53ef\u5426\u8ba4\u7684\u662f\uff0c\u4e8b\u4ef6\u672c\u8eab\u4e0d\u80fd\u4ece JS \u53cd\u5411\u4f20\u9012\u5230 HTML\u3002\u7136\u800c\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539 HTML \u7684\u5185\u5bb9\u6216\u6837\u5f0f\u6765\u95f4\u63a5\u4f20\u9012\u4fe1\u606f\u3002\u4f8b\u5982\uff0cJS \u53ef\u4ee5\u4f7f\u7528 document.getElementById() \u9009\u62e9\u4e00\u4e2a HTML \u5143\u7d20\uff0c\u5e76\u4fee\u6539\u5176 innerHTML \u6216 style \u5c5e\u6027\u3002 3. \u4e8b\u4ef6\u4e0e DOM \u7684\u5173\u7cfb DOM \u4e8b\u4ef6\u662f JavaScript \u4e2d\u6700\u5e38\u89c1\u7684\u4e8b\u4ef6\u7c7b\u578b\u3002DOM […]<\/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-2027","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/2027","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=2027"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/2027\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=2027"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=2027"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=2027"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}