{"id":1215,"date":"2019-09-06T22:25:30","date_gmt":"2019-09-06T14:25:30","guid":{"rendered":"https:\/\/www.develop-note.com\/blog\/?p=1215"},"modified":"2022-02-17T15:24:22","modified_gmt":"2022-02-17T07:24:22","slug":"2020ironman-svelte-variable","status":"publish","type":"post","link":"https:\/\/www.develop-note.com\/blog\/2019\/09\/06\/2020ironman-svelte-variable\/","title":{"rendered":"\u7b2c\u5341\u4e00\u5c46\u9435\u4eba\u8cfd \u524d\u7aef\u5de5\u7a0b\u5e2b\u7684\u53e6\u4e00\u500b\u9078\u64c7 svelte DAY05-\u8b8a\u6578\u7684\u7528\u6cd5"},"content":{"rendered":"

\u958b\u59cb\u64b0\u5beb\u7a0b\u5f0f\u78bc<\/h1>\n

\u5728\u8a2d\u5b9a\u597d\u57fa\u672c\u7684\u7d50\u69cb\u5f8c\u6211\u5011\u5c07\u8981\u958b\u59cb\u9032\u5165 svelte \u7a0b\u5f0f\u78bc\u7684\u64b0\u5beb\uff0c\u4eca\u5929\u6703\u6559\u6388\u5927\u5bb6\u600e\u9ebc\u5ba3\u544a\u8b8a\u6578\uff0c\u4ee5\u53ca\u4f7f\u7528\u8b8a\u6578\u3002<\/p>\n

<\/p>\n

\u8b8a\u6578\u7684\u985e\u578b<\/h1>\n

\u76f8\u4fe1\u719f\u6089javascript\u7684\u5927\u5bb6\u90fd\u77e5\u9053\u6709\u4e09\u7a2e\u65b9\u5f0f\u4f86\u5ba3\u544a\u8b8a\u6578\uff0c\u4ed6\u5206\u5225\u70ba var<\/code> \u3001 let<\/code> \u8ddf const<\/code> \uff0c\u5728 svelte \u4e5f\u662f\u6709\u9019\u4e9b\u5ba3\u544a\u8b8a\u6578\u7684\u65b9\u5f0f\u3002<\/p>\n

\u8b8a\u6578\u7684\u4f7f\u7528<\/h1>\n

\u7576\u7136\u6211\u5011\u53ef\u4ee5\u62ff\u8b8a\u6578\u4f86\u904b\u7b97\uff0c\u4f86\u5132\u5b58\u7d50\u679c\uff0c\u9664\u6b64\u4e4b\u5916\u5728 svelte \u53ef\u4ee5\u76f4\u63a5\u62ff\u4f86\u7528\u5728 html \u4e0a\uff0c\u800c\u4e14\u8a9e\u6cd5\u76f8\u7576\u7c21\u55ae\uff0c\u5c31\u62ff\u524d\u4e00\u7bc7\u7684\u4f8b\u5b50 App.svelte \u4f86\u4ecb\u7d39\uff0c\u5404\u4f4d\u53ef\u4ee5\u5148\u770b\u770b\u4e0b\u9762\u7684\u4f8b\u5b50\u3002<\/p>\n

<script>\n  let name = 'kirai';\n<\/script>\n\n<h1>Hello {name}!<\/h1><\/code><\/pre>\n
\u5176\u4e2d name<\/code> \u662f\u6211\u5011\u7684\u8b8a\u6578\uff0c\u6211\u5011\u53ef\u4ee5\u8ce6\u4e88\u4ed6\u4e00\u500b\u503c\uff0c\u63a5\u4e0b\u4f86\u6211\u5011\u5728html\u7684\u6a19\u7c64\u5167\u4f7f\u7528 <\/code> \u628a\u8b8a\u6578 name<\/code> \u5305\u8d77\u4f86\uff0c\u7576\u7db2\u9801\u88ab\u6e32\u67d3\u6642\u4ed6\u4e0d\u6703\u51fa\u73fe name<\/code> \u800c\u662f\u5c07\u6211\u5011\u8ce6\u4e88\u7684\u503c\u6e32\u67d3\u51fa\u4f86\u3002<\/p>\n
\u756b\u9762\u66f4\u65b0\u7684\u4f9d\u64da<\/h1>\n
\u521d\u5b78\u8005\u6703\u9047\u5230\u4e00\u500b\u554f\u984c\u5c31\u662f\u70ba\u4ec0\u9ebc\u6211\u8b8a\u66f4\u9663\u5217\u7684\u5167\u5bb9\u4f46\u662f\u756b\u9762\u4e0a\u9084\u662f\u820a\u7684\uff0c svelte \u4e0d\u662f\u6703\u81ea\u52d5\u6e32\u67d3\u55ce\uff1f\u9019\u500b\u7b54\u6848\u662f\u8cc7\u6599\u8b8a\u66f4\u662f svelte \u6703\u5237\u65b0\u756b\u9762\uff0c\u4f46\u662f\u50c5\u9650\u65bc \u8ce6\u503c<\/code> \u3002<\/p>\n
\u7528\u4f8b\u5b50\u4f86\u89e3\u91cb\u5c31\u662f\u4ee5\u4e0b\u5169\u7a2e\u624d\u6703\u89f8\u767c\u91cd\u65b0\u6e32\u67d3\uff1a<\/p>\n
let varA = 1;\nvarA = 2;\nvarA ++;<\/code><\/pre>\n
\u9019\u4e09\u7a2e\u90fd\u662f\u8ce6\u503c\uff0c\u7136\u800c\u9663\u5217\u7684\u5143\u7d20\u8b8a\u5316\u4e0d\u662f\u8ce6\u503c\uff0c\u6240\u4ee5\u8aaa\u9663\u5217\u7684 .push()<\/code> \u548c .splice() <\/code>\u4e0d\u6703\u89f8\u767c\u91cd\u65b0\u6e32\u67d3\u3002<\/p>\n
\u9019\u6a23\u5f88\u4e0d\u65b9\u4fbf\u5c0d\u5427\uff0c\u4e0d\u904e\u5f8c\u7e8c\u6703\u6709\u66f4\u9032\u4e00\u6b65\u8aaa\u660e\u5982\u4f55\u5f37\u5236\u6e32\u67d3\uff0c\u751a\u81f3\u65bc\u5b9a\u671f\u66f4\u65b0\u3002<\/p>\n
\u5c0f\u7d50<\/h1>\n
\u76f8\u4fe1\u5927\u5bb6\u90fd\u5c0d\u65bc\u8b8a\u6578\u5f88\u719f\u6089\uff0c\u5982\u679c\u4e0d\u719f\u6089\u7684\u8a71\u5efa\u8b70\u53ef\u4ee5\u56de\u53bb\u770b\u4e00\u4e0bjavascript\u7684\u8aaa\u660e\uff0c\u518d\u4f86 <\/code> \u61c9\u8a72\u5927\u5bb6\u5728\u5176\u4ed6\u5730\u65b9\u4e5f\u5beb\u904e\u6240\u4ee5\u61c9\u8a72\u4e0d\u964c\u751f\uff0c\u5e0c\u671b\u5927\u5bb6\u559c\u6b61\u4eca\u5929\u7684\u5167\u5bb9\uff0c\u660e\u5929\u7b46\u8005\u5c07\u6703\u4ecb\u7d39\u8ddf\u8b8a\u6578\u5f88\u6709\u95dc\u4fc2\u7684\u5c6c\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u958b\u59cb\u64b0\u5beb\u7a0b\u5f0f\u78bc \u5728\u8a2d\u5b9a\u597d\u57fa\u672c\u7684\u7d50\u69cb\u5f8c\u6211\u5011\u5c07\u8981\u958b\u59cb\u9032\u5165 svelte \u7a0b\u5f0f\u78bc\u7684\u64b0\u5beb\uff0c\u4eca\u5929\u6703\u6559\u6388\u5927\u5bb6\u600e\u9ebc\u5ba3\u544a\u8b8a\u6578\uff0c … <\/p>\n
\u95b1\u8b80\u5168\u6587\u3008\u7b2c\u5341\u4e00\u5c46\u9435\u4eba\u8cfd \u524d\u7aef\u5de5\u7a0b\u5e2b\u7684\u53e6\u4e00\u500b\u9078\u64c7 svelte DAY05-\u8b8a\u6578\u7684\u7528\u6cd5\u3009<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[2],"tags":[160,79],"class_list":["post-1215","post","type-post","status-publish","format-standard","hentry","category-develop","tag-2019ironman","tag-svelte"],"_links":{"self":[{"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/posts\/1215","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/comments?post=1215"}],"version-history":[{"count":9,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/posts\/1215\/revisions"}],"predecessor-version":[{"id":3019,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/posts\/1215\/revisions\/3019"}],"wp:attachment":[{"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/media?parent=1215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/categories?post=1215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/tags?post=1215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}