{"id":986,"date":"2022-04-09T16:14:06","date_gmt":"2022-04-09T08:14:06","guid":{"rendered":"http:\/\/zhuxinyong.com\/?p=986"},"modified":"2023-02-16T14:33:56","modified_gmt":"2023-02-16T06:33:56","slug":"1-shen-me-shi-javascript","status":"publish","type":"post","link":"https:\/\/zhuxinyong.com\/?p=986","title":{"rendered":"1 &#8211; \u4ec0\u4e48\u662f JavaScript"},"content":{"rendered":"<p>\u539f\u6587\u5730\u5740\uff1a<a href=\"https:\/\/dev.to\/bhagatparwinder\/what-is-javascript-5f33\" target=\"_blank\" rel=\"noopener\">https:\/\/dev.to\/bhagatparwinder\/what-is-javascript-5f33<\/a><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/zhuxinyong.com\/wp-content\/uploads\/2022\/04\/16494945143867.jpg\" alt=\"\" \/><\/p>\n<p>\u76f4\u63a5\u5f15\u7528 <a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Learn\/JavaScript\/First_steps\/What_is_JavaScript\" target=\"_blank\" rel=\"noopener\">MDN<\/a> \u91cc\u7684\u8bf4\u660e\uff1a<\/p>\n<blockquote>\n<p>JavaScript is a scripting or programming language that allows you to implement complex features on web pages \u2014 every time a web page does more than just sit there and display static information for you to look at \u2014 displaying timely content updates, interactive maps, animated 2D\/3D graphics, scrolling video jukeboxes, etc. \u2014 you can bet that JavaScript is probably involved.<\/p>\n<\/blockquote>\n<p>\u7b80\u77ed\u7684\u8bf4\uff0cJavaScript \u4f7f\u4f60\u7684\u9875\u9762\u66f4\u52a8\u6001\uff0c\u4e00\u4e2a\u9875\u9762\u901a\u5e38\u8bb2\u5305\u542b\u4e09\u79cd\u5173\u952e\u5143\u7d20\uff1a<\/p>\n<ol>\n<li><strong>HTML<\/strong>(Hypertext Markup Language): \u521b\u5efa web \u9875\u9762\u7684\u9aa8\u67b6\uff1b<\/li>\n<li><strong>CSS<\/strong>(Cascading stylesheet):\u4f7f\u9875\u9762\u770b\u4e0a\u53bb\u6f02\u4eae\uff1b<\/li>\n<li><strong>JavaScript<\/strong>:\u4f7f\u9875\u9762\u5177\u6709\u52a8\u6001\u6027\uff0c\u5305\u62ec\u4ece\u670d\u52a1\u7aef\u83b7\u53d6\u6570\u636e\u6216\u8005\u4f7f\u9875\u9762\u5177\u6709\u4ea4\u4e92\u6027\uff1b<\/li>\n<\/ol>\n<h3><a id=\"%E5%8E%86%E5%8F%B2\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>\u5386\u53f2<\/h3>\n<p>JavaScript \u671f\u521d\u5e76\u53eb JavaScript\uff0c\u521a\u5f00\u59cb\u53eb LiveScript\u3002\u521b\u5efa JavaScript \u7684\u65f6\u5019 Java \u662f\u4e00\u79cd\u901a\u7528\u8bed\u8a00\uff0c\u6240\u4ee5\u521b\u5efa\u8005\u51b3\u5b9a\u5728\u524d\u9762\u6362\u6210 Java\u3002\u4f46\u662f\u5b83\u548c Java \u5e76\u6ca1\u6709\u4efb\u4f55\u5173\u7cfb\uff0c\u6709\u4e2a\u6d41\u884c\u7684\u8bf4\u6cd5\uff1a<\/p>\n<blockquote>\n<p>Java is to JavaScript as a car is to carpet.<\/p>\n<\/blockquote>\n<h3><a id=\"javascript%E4%B8%BA%E4%BD%95%E8%BF%99%E4%B9%88%E5%87%BA%E5%90%8D%EF%BC%9F\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>JavaScript \u4e3a\u4f55\u8fd9\u4e48\u51fa\u540d\uff1f<\/h3>\n<p>\u6211\u8bf4 JavaScript \u51fa\u540d\u662f\u6839\u636e  <a href=\"https:\/\/insights.stackoverflow.com\/survey\/2019#technology\" target=\"_blank\" rel=\"noopener\">Stack Overflow 2019<\/a> \u5f00\u53d1\u8005\u8c03\u67e5\u7ed3\u679c\u4e3a\u4f9d\u636e\u7684\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/zhuxinyong.com\/wp-content\/uploads\/2022\/04\/16494932979214.jpg\" alt=\"\" \/><\/p>\n<p>\u90a3\u4ec0\u4e48\u4f7f\u5b83\u90a3\u4e48\u6d41\u884c\u7684\uff1f<\/p>\n<ol>\n<li>\u4e0e HTML \u548c CSS \u878d\u5408\u7684\u5f88\u597d\uff1b<\/li>\n<li>\u8f7b\u677e\u7684\u5b66\u4e60\u66f2\u7ebf\uff08\u4f46\u8fd9\u4e5f\u6709\u4e24\u9762\u6027\uff09\uff1b<\/li>\n<li>\u6240\u6709\u7684\u4e3b\u6d41\u6d4f\u89c8\u5668\u90fd\u652f\u6301\uff1b<\/li>\n<li>\u4e0d\u9700\u8981\u7f16\u8bd1\u6216\u8f6c\u4e49\uff1b<\/li>\n<li>\u53ef\u4ee5\u5728\u6d4f\u89c8\u5668\u6216\u670d\u52a1\u7aef\u8fd0\u884c\uff0c\u53ea\u8981\u652f\u6301 JavaScript \u5f15\u64ce\uff08 V8 \u3001Trident\u3001SpiderMonkey\uff09\uff1b<\/li>\n<\/ol>\n<p>\u5e0c\u671b\u76ee\u524d\u4e3a\u6b62\uff0c\u6211\u4f7f\u4f60\u4e86\u89e3\u4e86\u4e00\u4e9b JavaScript \u4ee5\u53ca\u4e3a\u4f55\u4f7f\u7528\u5b83\u5982\u6b64\u6709\u8da3\u3002\u5728\u63a5\u4e0b\u6765\u7684\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u4f1a\u6e29\u4e60 JavaScript \u7684\u57fa\u7840\u77e5\u8bc6\u5e76\u4e14\u4ecb\u7ecd\u5b83\u7684\u4e00\u4e9b\u539f\u5219\u3002\u968f\u7740\u6df1\u5165\uff0c\u82e5\u4f60\u4e0d\u77e5\u9053\u81ea\u5df1\u6b63\u5728\u505a\u4ec0\u4e48\u5c06\u4f1a\u5f88\u5bb9\u6613\u72af\u4e00\u4e9b\u9519\u8bef\u3002\u6211\u4eec\u5c06\u4f1a\u4ece\u8fd9\u4e9b\u9519\u8bef\u4e2d\u5b66\u4e60\uff0c\u4f7f\u81ea\u5df1\u6210\u4e3a\u4e00\u4e2a\u66f4\u597d\u7684 JavaScript \u5f00\u53d1\u8005\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u539f\u6587\u5730\u5740\uff1ahttps:\/\/dev.to\/bhagatparwinder\/what-is-javasc&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[249,2,20,3],"tags":[6],"class_list":["post-986","post","type-post","status-publish","format-standard","hentry","category-javascript","category-all","category-frontend","category-tech","tag-javascript"],"_links":{"self":[{"href":"https:\/\/zhuxinyong.com\/index.php?rest_route=\/wp\/v2\/posts\/986","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zhuxinyong.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zhuxinyong.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zhuxinyong.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zhuxinyong.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=986"}],"version-history":[{"count":1,"href":"https:\/\/zhuxinyong.com\/index.php?rest_route=\/wp\/v2\/posts\/986\/revisions"}],"predecessor-version":[{"id":987,"href":"https:\/\/zhuxinyong.com\/index.php?rest_route=\/wp\/v2\/posts\/986\/revisions\/987"}],"wp:attachment":[{"href":"https:\/\/zhuxinyong.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zhuxinyong.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zhuxinyong.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}