{"id":98859,"date":"2020-04-07T08:04:54","date_gmt":"2020-04-07T00:04:54","guid":{"rendered":"http:\/\/4563.org\/?p=98859"},"modified":"2020-04-07T08:04:54","modified_gmt":"2020-04-07T00:04:54","slug":"webpack-%e6%9c%ac%e5%9c%b0-import-%e6%a8%a1%e5%9d%97%e6%97%b6%ef%bc%8c%e5%9c%a8%e5%bc%82%e6%ad%a5%e5%87%bd%e6%95%b0%e9%87%8c%e9%9d%a2%e4%bd%bf%e7%94%a8%e6%ad%a4%e6%a8%a1%e5%9d%97%e6%97%b6%e5%8f%91","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=98859","title":{"rendered":"webpack \u672c\u5730 import \u6a21\u5757\u65f6\uff0c\u5728\u5f02\u6b65\u51fd\u6570\u91cc\u9762\u4f7f\u7528\u6b64\u6a21\u5757\u65f6\u53d1\u751f\u4e86\u4ec0\u4e48\uff1f"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  webpack \u672c\u5730 import \u6a21\u5757\u65f6\uff0c\u5728\u5f02\u6b65\u51fd\u6570\u91cc\u9762\u4f7f\u7528\u6b64\u6a21\u5757\u65f6\u53d1\u751f\u4e86\u4ec0\u4e48\uff1f               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : chenliangngng <\/span>  <span><i><\/i> 56<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<p>\u6211\u7528 vue cli3 \u642d\u7684\u9879\u76ee\u51fa\u73b0\u4e86\u70b9\u95ee\u9898<\/p>\n<p>main.js \u5982\u4e0b<\/p>\n<p>import {a} from &#8216;.\/test&#8217;<\/p>\n<p>setTimeout(() =&gt; {<\/p>\n<p>debugger<\/p>\n<p>console.log(a)<\/p>\n<p>}, 0)<\/p>\n<p>test.js \u5982\u4e0b<\/p>\n<p>export const a = {}<\/p>\n<p>\u5982\u4e0a\uff0c\u5728\u672c\u5730\u7f16\u8bd1\u7684\u65f6\u5019\uff0c\u4f60\u4f1a\u53d1\u73b0\u5728 debugger \u7684\u5730\u65b9\uff0c\u6d4f\u89c8\u5668\u76f4\u63a5\u8c03\u7528\u53d8\u91cf a \u4f1a\u63d0\u793a a \u672a\u58f0\u660e\u3002<\/p>\n<p>\u53c2\u7167\u4ee5\u5f80\u8c03\u8bd5\u7ecf\u9a8c\uff0c\u5728\u5f02\u6b65\u51fd\u6570\u7684\u56de\u8c03\u4e2d\uff0c\u53d8\u91cf a \u88ab\u91cd\u547d\u540d\u6210\u4e86_a \u6216\u8005_a1\uff0c_a2 \u4e4b\u7c7b\u7684\u4e1c\u897f\uff0c\u800c\u5728 debugger \u5904\u8c03\u7528_a \u548c_a \u4e4b\u7c7b\u7684\u4f9d\u7136\u4f1a\u63d0\u793a\u53d8\u91cf\u672a\u58f0\u660e<\/p>\n<p>\u8bf7\u95ee\u8fd9\u662f\u600e\u4e48\u56de\u4e8b\uff1f<\/p>\n<p>\u6211\u9879\u76ee\u91cc\u9762\u7684\u5b9e\u9645\u95ee\u9898\u662f\uff0c\u901a\u8fc7 import \u5bfc\u5165\u4e00\u4e2a\u6a21\u5757 a \u4ee5\u540e\uff0c\u5728\u63a5\u53e3\u7684\u56de\u8c03\u51fd\u6570\u4e2d\u76f4\u63a5\u8c03\u7528\u4e86 a\uff0c\u5728\u672c\u5730\u8c03\u8bd5\u65f6\uff0c\u6d4f\u89c8\u5668\u63d0\u793a_a \u672a\u58f0\u660e\uff0c\u800c\u4e0d\u662f a \u672a\u58f0\u660e\u3002\u6253\u5305\u4ee5\u540e\u7684\u4ee3\u7801\u5728\u73af\u5883\u4e0a\u8dd1\u5374\u6ca1\u6709\u4efb\u4f55\u95ee\u9898\uff0c\u95ee\u9898\u4ec5\u9650\u5728\u672c\u5730\u8c03\u8bd5\u65f6\u51fa\u73b0<\/p>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>1<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"733251\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : yyfearth <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u4e00\u822c\u60c5\u51b5\u4e0b\u4f60\u9700\u8981 sourcemap \u8fd9\u6837\u6d4f\u89c8\u5668\u4f1a\u81ea\u52a8\u7ed9\u4f60\u505a\u4e00\u4e9b\u4e8b\u60c5 \u4f46\u662f webpack \u5904\u7406 import \u7684\u60c5\u51b5\u9664\u5916<\/p>\n<p>import {a} \u8fd9\u79cd \u4e0d\u50cf function \u4f1a\u628a(a)\u7f16\u8bd1\u6210 _a _a1 \u8fd9\u6837<br \/>\u56e0\u4e3a webpack \u4e4b\u7c7b\u7684 \u4f1a\u628a module \u7f16\u8bd1\u6210\u975e\u5e38\u590d\u6742\u7684\u4e1c\u897f \u6bd4\u65b9\u8bf4 __WEBPACK_XXXXX_MODULE_.XXXXXX[&#8220;a&#8221;] \u7c7b\u4f3c\u8fd9\u6837\u7684\u4e1c\u897f \u6839\u672c\u6478\u4e0d\u7740\u5934\u8111<br \/>\u6240\u4ee5\u4f60\u9700\u8981\u88ab debugger \u653e\u5230 console.log \u540e\u9762 \u5c31\u53ef\u4ee5\u770b\u5230\u7ed3\u679c\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>webpack \u672c\u5730 import&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/98859"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=98859"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/98859\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=98859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=98859"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=98859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}