{"id":8417,"date":"2023-11-28T20:27:31","date_gmt":"2023-11-28T12:27:31","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=8417"},"modified":"2023-12-02T22:43:37","modified_gmt":"2023-12-02T14:43:37","slug":"vue-zhong-jie-shi-yi-xia-shen-me-shi-jian-tou-han","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/vue-zhong-jie-shi-yi-xia-shen-me-shi-jian-tou-han\/","title":{"rendered":"Vue \u4e2d\u89e3\u91ca\u4e00\u4e0b\u4ec0\u4e48\u662f\u7bad\u5934\u51fd\u6570\uff1f"},"content":{"rendered":"

\u7bad\u5934\u51fd\u6570\u662f ES6\uff08ECMAScript 2015\uff09\u4e2d\u5f15\u5165\u7684\u4e00\u79cd\u65b0\u7684\u51fd\u6570\u8bed\u6cd5\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u66f4\u7b80\u6d01\u7684\u65b9\u5f0f\u6765\u58f0\u660e\u51fd\u6570\u3002<\/p>\n

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    \n
  1. \n

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    \/\/ \u666e\u901a\u51fd\u6570\nfunction add(a, b) {\n  return a + b;\n}\n\n\/\/ \u7bad\u5934\u51fd\u6570\nconst add = (a, b) => a + b;\n<\/code><\/pre>\n<\/li>\n
  2. \n
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    const obj = {\n  name: 'John',\n  greet: function() {\n    setTimeout(function() {\n      console.log('Hello, ' + this.name); \/\/ \u8f93\u51fa undefined\n    }, 1000);\n  }\n};\n\nconst obj = {\n  name: 'John',\n  greet: function() {\n    setTimeout(() => {\n      console.log('Hello, ' + this.name); \/\/ \u8f93\u51fa Hello, John\n    }, 1000);\n  }\n};\n<\/code><\/pre>\n<\/li>\n<\/ol>\n
    <\/span><\/a>\u9002\u7528\u60c5\u51b5\uff1a<\/h3>\n
      \n
    • \n
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    • \n
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      \u7bad\u5934\u51fd\u6570\u7684\u7b80\u6d01\u8bed\u6cd5\u548cthis<\/code> \u7684\u9759\u6001\u7ed1\u5b9a\u662f\u5b83\u4eec\u88ab\u5e7f\u6cdb\u4f7f\u7528\u7684\u539f\u56e0\u4e4b\u4e00\u3002\u7136\u800c\uff0c\u5728\u4e00\u4e9b\u7279\u5b9a\u60c5\u51b5\u4e0b\uff0c\u5bf9\u4e8e this<\/code> \u7684\u7ed1\u5b9a\u9700\u8981\u989d\u5916\u7684\u6ce8\u610f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
      \u7bad\u5934\u51fd\u6570\u662f ES6\uff08ECMAScript 2015\uff09\u4e2d\u5f15\u5165\u7684\u4e00\u79cd\u65b0\u7684\u51fd\u6570\u8bed\u6cd5\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u66f4\u7b80\u6d01\u7684\u65b9\u5f0f\u6765\u58f0\u660e\u51fd […]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-8417","post","type-post","status-publish","format-standard","hentry","category-vue"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/8417","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=8417"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/8417\/revisions"}],"predecessor-version":[{"id":14111,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/8417\/revisions\/14111"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=8417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=8417"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=8417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}