{"id":6041,"date":"2020-04-28T18:59:43","date_gmt":"2020-04-28T10:59:43","guid":{"rendered":"https:\/\/www.lilichao.com\/?p=6041"},"modified":"2022-05-14T19:09:32","modified_gmt":"2022-05-14T11:09:32","slug":"%e5%ad%97%e7%ac%a6%e4%b8%b2","status":"publish","type":"post","link":"https:\/\/lilichao.com\/?p=6041","title":{"rendered":"\u5b57\u7b26\u4e32"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">\u5b57\u7b26\u4e32\uff08string\uff09<\/h3>\n\n\n\n<p>\u5b57\u7b26\u4e32\u7684\u4f5c\u7528\u7c7b\u4f3c\u4e8e\u6211\u4eec\u65e5\u5e38\u751f\u6d3b\u4e2d\u4f7f\u7528\u6587\u5b57\u6216\u8bed\u8a00\u3002\u5728JS\u4e2d\u5b57\u7b26\u4e32\u9700\u8981\u653e\u5165\u5230\u5f15\u53f7\u7684\u91cc\u8fb9\uff08\u5355\u5f15\u53f7 &#8216; \u53cc\u5f15\u53f7 &#8221; \u90fd\u53ef\u4ee5\uff09\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>let a = 'Hello World'\n\nlet b = \"\u4f60\u597d\u4e16\u754c\"<\/code><\/pre>\n\n\n\n<p>\u5728\u5b57\u7b26\u4e32\u4e2d\u4f7f\u7528\\\uff08\u53cd\u659c\u6760\uff09\u4f5c\u4e3a\u8f6c\u4e49\u5b57\u7b26\uff0c\u5f53\u9700\u8981\u4f7f\u7528\u4e00\u4e9b\u7279\u6b8a\u7b26\u53f7\u65f6\u9700\u8981\u4f7f\u7528\u53cd\u659c\u6760\u6765\u8868\u793a\u3002\u6bd4\u5982\uff1a\u4f7f\u7528\\&#8217;\u8868\u793a&#8217;\uff0c\u4f7f\u7528\\&#8221;\u8868\u793a&#8221;\uff0c\u4f7f\u7528\\\\\u8868\u793a\\\uff0c\u4f7f\u7528\\n\u8868\u793a\u6362\u884c\u7b49\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table><tbody><tr><td>\u793a\u4f8b<\/td><td>\u4f5c\u7528<\/td><\/tr><tr><td>\\&#8217;<\/td><td>\u8868\u793a\u5355\u5f15\u53f7 &#8216;<\/td><\/tr><tr><td>\\&#8221;<\/td><td>\u8868\u793a\u53cc\u5f15\u53f7 &#8220;<\/td><\/tr><tr><td>\\\\<\/td><td>\u8868\u793a\u53cd\u659c\u6760 \\<\/td><\/tr><tr><td>\\n<\/td><td>\u8868\u793a\u6362\u884c <\/td><\/tr><tr><td>\\t<\/td><td>\u8868\u793a\u5236\u8868\u7b26\uff08\u7f29\u8fdb\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>console.log('--&gt; \\' &lt;--') <\/code><em><code>\/\/ \\' \u4f1a\u8f93\u51fa '<\/code><\/em><\/pre>\n\n\n\n<p>\u8fd0\u884c\u7ed3\u679c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>--&gt; ' &lt;--<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator is-style-wide\"\/>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>console.log('--&gt; \\\" &lt;--') <\/code><em><code>\/\/ \\\" \u4f1a\u8f93\u51fa \"<\/code><\/em><\/pre>\n\n\n\n<p>\u8fd0\u884c\u7ed3\u679c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>--&gt; \" &lt;--<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator is-style-wide\"\/>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>console.log('--&gt; \\\\ &lt;--') <\/code><em><code>\/\/ \\\\ \u4f1a\u8f93\u51fa \\<\/code><\/em><\/pre>\n\n\n\n<p>\u8fd0\u884c\u7ed3\u679c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>--&gt; \\ &lt;--<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator is-style-wide\"\/>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>console.log('--&gt; \\n &lt;--') <\/code><em><code>\/\/ \\n \u4f1a\u8f93\u51fa \u6362\u884c<\/code><\/em><\/pre>\n\n\n\n<p>\u8fd0\u884c\u7ed3\u679c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>--&gt; <\/code>\n<code> &lt;--<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator is-style-wide\"\/>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>console.log('--&gt; \\t &lt;--') <\/code><em><code>\/\/ \\t' \u4f1a\u8f93\u51fa \u7f29\u8fdb<\/code><\/em><\/pre>\n\n\n\n<p>\u8fd0\u884c\u7ed3\u679c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>--&gt;      &lt;--<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u591a\u884c<\/h2>\n\n\n\n<p>\u5b57\u7b26\u4e32\u9700\u8981\u4f7f\u7528\u5f15\u53f7\u5f15\u8d77\u6765\uff0c\u4f46\u662f\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u5f15\u53f7\u662f\u4e0d\u80fd\u6362\u884c\u7684\uff0c\u8fd9\u610f\u5473\u7740\uff0c\u5373\u4f7f\u5b57\u7b26\u4e32\u518d\u957f\uff0c\u4e5f\u4e00\u5b9a\u8981\u5199\u5728\u4e00\u884c\u4e2d\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>let s = \"\u5c11\u5c0f\u79bb\u5bb6\u8001\u5927\u56de\u4e61\u97f3\u65e0\u6539\u9b13\u6bdb\u8870\u513f\u7ae5\u76f8\u89c1\u4e0d\u76f8\u8bc6\u7b11\u95ee\u5ba2\u4ece\u4f55\u5904\u6765\"<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\u7684\u8bdd\uff0c\u5f53\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e9b\u6bd4\u8f83\u957f\u7684\u5b57\u7b26\u4e32\u65f6\u662f\u975e\u5e38\u7684\u9ebb\u70e6\u7684\u3002\u6240\u4ee5\u5728\u521b\u5efa\u4e00\u4e9b\u6bd4\u8f83\u957f\u7684\u5b57\u7b26\u4e32\u65f6\uff0c\u53ef\u4ee5\u5c06\u5176\u5206\u89e3\u4e3a\u591a\u4e2a\u5b57\u7b26\u4e32\u7136\u540e\u4f7f\u7528+\u8fde\u63a5\u3002\u4e0a\u8ff0\u5b57\u7b26\u4e32\u53ef\u4ee5\u5199\u6210\u8fd9\u4e2a\u6837\u5b50\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>let s = \"\u5c11\u5c0f\u79bb\u5bb6\u8001\u5927\u56de\" +\n\n&nbsp; &nbsp; \"\u4e61\u97f3\u65e0\u6539\u9b13\u6bdb\u8870\" +\n\n&nbsp; &nbsp; \"\u513f\u7ae5\u76f8\u89c1\u4e0d\u76f8\u8bc6\" +\n\n&nbsp; &nbsp; \"\u7b11\u95ee\u5ba2\u4ece\u4f55\u5904\u6765\"<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e24\u79cd\u5199\u6cd5\u7684\u6700\u7ec8\u6548\u679c\u662f\u4e00\u6478\u4e00\u6837\u7684\uff0c\u4f46\u662f\u7b2c\u4e8c\u79cd\u5199\u6cd5\u9605\u8bfb\u8d77\u6765\u4f1a\u66f4\u52a0\u7684\u6e05\u6670\u3002\u8fd8\u6709\u4e00\u79cd\u5199\u6cd5\uff0c\u53ef\u4ee5\u5728\u5b57\u7b26\u4e32\u7684\u7ed3\u5c3e\u6dfb\u52a0\u4e00\u4e2a\u53cd\u659c\u6760\uff08\\\uff09\u3002\\\u76f8\u5f53\u4e8e\u5bf9\u7ed3\u5c3e\u7684\u6362\u884c\u670d\u8fdb\u884c\u4e86\u8f6c\u4e49\uff0c\u8fd9\u6837\u53ef\u4ee5\u4f7f\u5f15\u53f7\u8de8\u591a\u884c\u4f7f\u7528\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>let s = \"\u5c11\u5c0f\u79bb\u5bb6\u8001\u5927\u56de\\\n\n\u4e61\u97f3\u65e0\u6539\u9b13\u6bdb\u8870\\\n\n\u513f\u7ae5\u76f8\u89c1\u4e0d\u76f8\u8bc6\\\n\n\u7b11\u95ee\u5ba2\u4ece\u4f55\u5904\u6765\"<\/code><\/pre>\n\n\n\n<p>\u8fd9\u79cd\u5199\u6cd5\u4e5f\u662f\u53ef\u4ee5\u7684\uff0c\u4f46\u5728\u4e00\u4e9b\u8001\u7248\u672c\u7684\u6d4f\u89c8\u5668\u4e2d\uff0c\u8fd9\u79cd\u65b9\u5f0f\u5e76\u4e0d\u652f\u6301\u3002<\/p>\n\n\n\n<p>\u9664\u6b64\u4e4b\u5916\u8fd8\u6709\u4e00\u79cd\u5b57\u7b26\u4e32\u79f0\u4e3a\u6a21\u677f\u5b57\u7b26\u4e32\uff0c\u6a21\u677f\u5b57\u7b26\u4e32\u4e0d\u5728\u4f7f\u7528\u5355\u5f15\u53f7\u548c\u53cc\u5f15\u53f7\uff0c\u800c\u662f\u4f7f\u7528\u53cd\u5355\u5f15\u53f7`\u6765\u8868\u793a\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>let s = `\u4eca\u5929\u5929\u6c14\u771f\u4e0d\u9519`<\/code><\/pre>\n\n\n\n<p>\u548c\u666e\u901a\u5b57\u7b26\u4e32\u4e0d\u540c\uff0c\u6a21\u677f\u5b57\u7b26\u4e32\u53ef\u4ee5\u8de8\u591a\u884c\u4f7f\u7528\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>let s = `\u5c11\u5c0f\u79bb\u5bb6\u8001\u5927\u56de\n\n\u4e61\u97f3\u65e0\u6539\u9b13\u6bdb\u8870\n\n\u513f\u7ae5\u76f8\u89c1\u4e0d\u76f8\u8bc6\n\n\u7b11\u95ee\u5ba2\u4ece\u4f55\u5904\u6765`<\/code><\/pre>\n\n\n\n<p>\u4f46\u662f\u6a21\u677f\u5b57\u7b26\u4e32\u7684\u4f5c\u7528\u4e0d\u4ec5\u4e8e\u6b64\uff0c\u5728\u6a21\u677f\u5b57\u7b26\u4e32\u4e2d\uff0c\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u53d8\u91cf\uff0c\u8fd9\u6837\u53d8\u91cf\u7684\u503c\u5c06\u4f1a\u81ea\u52a8\u6210\u4e3a\u5b57\u7b26\u4e32\u4e2d\u7684\u4e00\u90e8\u5206\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>let a = '\u5b59\u609f\u7a7a'\n\nlet s = `${a}\u5927\u6218\u94a2\u94c1\u4fa0\uff01` <\/code><em><code>\/\/ \u5b59\u609f\u7a7a\u5927\u6218\u94a2\u94c1\u4fa0\uff01<\/code><\/em><\/pre>\n\n\n\n<p>${\u53d8\u91cf}\u662f\u56fa\u5b9a\u7684\u8bed\u6cd5\uff0c\u5728\u6a21\u677f\u5b57\u7b26\u4e32\u4e2d\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\uff0c\u8bbe\u7f6e\u540e\u8bbe\u7f6e\u540e\u5c06\u4f1a\u88ab\u53d8\u91cf\u7684\u5b9e\u9645\u503c\u6240\u66ff\u6362\u3002\u6bd4\u5982\u4e0a\u4f8b\u4e2d\uff0c${a}\u6700\u7ec8\u4f1a\u88ab\u66ff\u6362\u4e3a\u5b59\u609f\u7a7a\uff0c\u5b57\u7b26\u4e32\u6700\u7ec8\u4f1a\u663e\u793a\u4e3a\u5b59\u609f\u7a7a\u5927\u6218\u94a2\u94c1\u4fa0\u3002<\/p>\n\n\n\n<p>\u5728\u4e00\u4e9b\u8001\u7248\u672c\u7684\u6d4f\u89c8\u5668\u4e2d\uff0c\u5e76\u4e0d\u652f\u6301\u6a21\u7248\u5b57\u7b26\u4e32\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b57\u7b26\u4e32\uff08string\uff09 \u5b57\u7b26\u4e32\u7684\u4f5c\u7528\u7c7b\u4f3c\u4e8e\u6211\u4eec\u65e5\u5e38\u751f\u6d3b\u4e2d\u4f7f\u7528\u6587\u5b57\u6216\u8bed\u8a00\u3002\u5728JS\u4e2d\u5b57\u7b26\u4e32\u9700\u8981\u653e\u5165\u5230\u5f15\u53f7\u7684\u91cc\u8fb9\uff08\u5355 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6045,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[241],"tags":[200,234,243],"_links":{"self":[{"href":"https:\/\/lilichao.com\/index.php?rest_route=\/wp\/v2\/posts\/6041"}],"collection":[{"href":"https:\/\/lilichao.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lilichao.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lilichao.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lilichao.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6041"}],"version-history":[{"count":2,"href":"https:\/\/lilichao.com\/index.php?rest_route=\/wp\/v2\/posts\/6041\/revisions"}],"predecessor-version":[{"id":6044,"href":"https:\/\/lilichao.com\/index.php?rest_route=\/wp\/v2\/posts\/6041\/revisions\/6044"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lilichao.com\/index.php?rest_route=\/wp\/v2\/media\/6045"}],"wp:attachment":[{"href":"https:\/\/lilichao.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lilichao.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6041"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lilichao.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}