{"id":53011,"date":"2024-12-03T13:10:17","date_gmt":"2024-12-03T05:10:17","guid":{"rendered":"https:\/\/fwq.ai\/blog\/53011\/"},"modified":"2024-12-03T13:10:17","modified_gmt":"2024-12-03T05:10:17","slug":"vue3-%e4%b8%ad%e5%a6%82%e4%bd%95%e9%ab%98%e6%95%88%e8%af%bb%e5%8f%96-map-%e5%80%bc%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/53011\/","title":{"rendered":"Vue3 \u4e2d\u5982\u4f55\u9ad8\u6548\u8bfb\u53d6 Map \u503c\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Vue3 \u4e2d\u5982\u4f55\u9ad8\u6548\u8bfb\u53d6 Map \u503c\uff1f<\/h1>\n<p>\u6b22\u8fce\u5404\u4f4d\u5c0f\u4f19\u4f34\u6765\u5230\u7c73\u4e91\uff0c\u76f8\u805a\u4e8e\u6b64\u90fd\u662f\u7f18\u54c8\u54c8\u54c8\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aVue3 \u4e2d\u5982\u4f55\u9ad8\u6548\u8bfb\u53d6 Map \u503c\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\uff0c\u5982\u679c\u4f60\u5bf9<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\u975e\u5e38\u611f\u5174\u8da3\u6216\u8005\u6b63\u5728\u81ea\u5b66\uff0c\u90fd\u53ef\u4ee5\u5173\u6ce8\u6211\uff0c\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\uff01\u5f53\u7136\uff0c\u6709\u4ec0\u4e48\u5efa\u8bae\u4e5f\u6b22\u8fce\u5728\u8bc4\u8bba\u7559\u8a00\u63d0\u51fa\uff01\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241125\/173252579267443ee061080.jpg\" class=\"aligncenter\" title=\"Vue3 \u4e2d\u5982\u4f55\u9ad8\u6548\u8bfb\u53d6 Map \u503c\uff1f\u63d2\u56fe\" alt=\"Vue3 \u4e2d\u5982\u4f55\u9ad8\u6548\u8bfb\u53d6 Map \u503c\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>vue3 \u4e2d\u9ad8\u6548\u8bfb\u5199 map \u503c<\/strong><\/p>\n<p>\u5728 vue3 \u4e2d\uff0c\u8bfb\u53d6\u540e\u7aef\u4f20\u56de\u7684\u5305\u542b hashmap \u7684\u5bf9\u8c61\u65f6\u53ef\u80fd\u4f1a\u9047\u5230\u95ee\u9898\u3002\u4f7f\u7528 get() \u65b9\u6cd5\u65e0\u6cd5\u76f4\u63a5\u8bbf\u95ee map \u503c\u3002<\/p>\n<p><strong>\u95ee\u9898\u8be6\u60c5\uff1a<\/strong><\/p>\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u8bd5\u56fe\u8bfb\u53d6\u540d\u4e3a productbigdecimalmap1 \u7684 hashmap\uff1a<\/p>\n<pre>commoditypagelist.value[0].productbigdecimalmap1.get(35)<\/pre>\n<p>\u7136\u800c\uff0c\u8fd9\u79cd\u65b9\u5f0f\u4f1a\u629b\u51fa\u9519\u8bef\u3002<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n<p>\u8981\u5728 vue3 \u4e2d\u8bfb\u5199 map \u503c\uff0c\u9700\u8981\u4f7f\u7528\u4e2d\u62ec\u53f7\u8bed\u6cd5\uff1a<\/p>\n<pre>commoditypagelist.value[0].productbigdecimalmap1[key]<\/pre>\n<p>\u5176\u4e2d key \u662f\u8981\u8bbf\u95ee\u7684\u7279\u5b9a\u952e\u3002<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>\/\/ \u83b7\u53d6\u952e\u4e3a '35' \u7684\u503c\ncommodityPageList.value[0].productBigDecimalMap1['35']<\/pre>\n<p>\u4f7f\u7528\u4e2d\u62ec\u53f7\u8bed\u6cd5\uff0c\u53ef\u4ee5\u76f4\u63a5\u8bbf\u95ee map \u503c\uff0c\u65e0\u9700\u4f7f\u7528 get() \u65b9\u6cd5\u3002<\/p>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aVue3 \u4e2d\u5982\u4f55\u9ad8\u6548\u8bfb\u53d6 Map \u503c\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591a\u6587\u7ae0\u77e5\u8bc6\uff01<\/p>\n<dl>\n<dt><\/dt>\n<dd>\n   \u5982\u4f55\u4f7f\u7528 unpkg \u5728\u6ca1\u6709\u524d\u7aef\u6846\u67b6\u7684\u9879\u76ee\u4e2d\u5f15\u5165 Three.js\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>Vue3 \u4e2d\u5982\u4f55\u9ad8\u6548\u8bfb\u53d6 Map \u503c\uff1f \u6b22\u8fce\u5404\u4f4d\u5c0f\u4f19\u4f34\u6765\u5230\u7c73\u4e91\uff0c\u76f8\u805a\u4e8e\u6b64\u90fd\u662f\u7f18\u54c8\u54c8\u54c8\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\u300aVue3 \u4e2d\u5982\u4f55\u9ad8\u6548\u8bfb\u53d6 Map \u503c\uff1f\u300b\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u8bb2\u5230\u7b49\u7b49\u77e5\u8bc6\uff0c\u5982\u679c\u4f60\u5bf9\u6587\u7ae0\u76f8\u5173\u7684\u77e5\u8bc6\u975e\u5e38\u611f\u5174\u8da3\u6216\u8005\u6b63\u5728\u81ea\u5b66\uff0c\u90fd\u53ef\u4ee5\u5173\u6ce8\u6211\uff0c\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\uff01\u5f53\u7136\uff0c\u6709\u4ec0\u4e48\u5efa\u8bae\u4e5f\u6b22\u8fce\u5728\u8bc4\u8bba\u7559\u8a00\u63d0\u51fa\uff01\u4e00\u8d77\u5b66\u4e60\uff01 vue3 \u4e2d\u9ad8\u6548\u8bfb\u5199 map \u503c \u5728 vue3 \u4e2d\uff0c\u8bfb\u53d6\u540e\u7aef\u4f20\u56de\u7684\u5305\u542b hashmap \u7684\u5bf9\u8c61\u65f6\u53ef\u80fd\u4f1a\u9047\u5230\u95ee\u9898\u3002\u4f7f\u7528 get() \u65b9\u6cd5\u65e0\u6cd5\u76f4\u63a5\u8bbf\u95ee map \u503c\u3002 \u95ee\u9898\u8be6\u60c5\uff1a \u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u8bd5\u56fe\u8bfb\u53d6\u540d\u4e3a productbigdecimalmap1 \u7684 hashmap\uff1a commoditypagelist.value[0].productbigdecimalmap1.get(35) \u7136\u800c\uff0c\u8fd9\u79cd\u65b9\u5f0f\u4f1a\u629b\u51fa\u9519\u8bef\u3002 \u89e3\u51b3\u65b9\u6848\uff1a \u8981\u5728 vue3 \u4e2d\u8bfb\u5199 map \u503c\uff0c\u9700\u8981\u4f7f\u7528\u4e2d\u62ec\u53f7\u8bed\u6cd5\uff1a commoditypagelist.value[0].productbigdecimalmap1[key] \u5176\u4e2d key \u662f\u8981\u8bbf\u95ee\u7684\u7279\u5b9a\u952e\u3002 \u793a\u4f8b\uff1a \/\/ \u83b7\u53d6\u952e\u4e3a &#8217;35&#8217; \u7684\u503c commodityPageList.value[0].productBigDecimalMap1[&#8217;35&#8217;] \u4f7f\u7528\u4e2d\u62ec\u53f7\u8bed\u6cd5\uff0c\u53ef\u4ee5\u76f4\u63a5\u8bbf\u95ee map \u503c\uff0c\u65e0\u9700\u4f7f\u7528 get() \u65b9\u6cd5\u3002 \u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aVue3 \u4e2d\u5982\u4f55\u9ad8\u6548\u8bfb\u53d6 Map \u503c\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591a\u6587\u7ae0\u77e5\u8bc6\uff01 \u5982\u4f55\u4f7f\u7528 unpkg [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-53011","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/53011","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=53011"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/53011\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=53011"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=53011"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=53011"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}