{"id":5989,"date":"2025-06-11T10:15:20","date_gmt":"2025-06-17T02:23:20","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5989"},"modified":"2025-06-17T10:15:20","modified_gmt":"2025-06-17T02:23:20","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e5%9c%a8vue%e4%b8%ad%e4%bd%bf%e7%94%a8%e8%bf%87%e6%bb%a4%e5%99%a8filters%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e6%a0%bc%e5%bc%8f%e5%8c%96","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/vue-js\/%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e5%9c%a8vue%e4%b8%ad%e4%bd%bf%e7%94%a8%e8%bf%87%e6%bb%a4%e5%99%a8filters%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e6%a0%bc%e5%bc%8f%e5%8c%96\/","title":{"rendered":"2025 \u6700\u65b0\u7248 Vue.js \u8fc7\u6ee4\u5668\u6559\u5b78\uff1a\u6578\u64da\u683c\u5f0f\u5316\u7684\u6700\u4f73\u5be6\u8e10"},"content":{"rendered":"

<\/p>\n

\u5f15\u8a00<\/h2>\n

Vue.js \u662f\u4e00\u500b\u8f15\u91cf\u7d1a\u7684 JavaScript \u6846\u67b6\uff0c\u65e8\u5728\u5e6b\u52a9\u958b\u767c\u8005\u5feb\u901f\u5275\u5efa\u9ad8\u54c1\u8cea\u7684 Web \u61c9\u7528\u7a0b\u5f0f\u3002\u81ea Vue.js \u63a8\u51fa\u4ee5\u4f86\uff0c\u5176\u793e\u7fa4\u548c\u751f\u614b\u7cfb\u7d71\u6301\u7e8c\u589e\u9577\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u5229\u7528\u5404\u7a2e\u529f\u80fd\u9032\u884c\u6578\u64da\u7684\u683c\u5f0f\u5316\u8207\u5c55\u793a\u3002\u5176\u4e2d\uff0c\u8fc7\u6ee4\u5668\uff08Filters\uff09\u662f\u4e00\u500b\u975e\u5e38\u5be6\u7528\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u8f15\u9b06\u5730\u5c0d\u6578\u64da\u9032\u884c\u683c\u5f0f\u5316\uff0c\u4f7f\u5176\u66f4\u52a0\u6613\u65bc\u95b1\u8b80\u3002<\/p>\n

\u4ec0\u9ebc\u662f\u8fc7\u6ee4\u5668\uff1f<\/h2>\n

\u5728 Vue.js \u4e2d\uff0c\u8fc7\u6ee4\u5668\u662f\u4e00\u7a2e\u7528\u65bc\u683c\u5f0f\u5316\u8f38\u51fa\u6578\u64da\u7684\u5de5\u5177\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u8fc7\u6ee4\u5668\u4f86\u8655\u7406\u5b57\u7b26\u4e32\u3001\u6578\u5b57\u7b49\u6578\u64da\u985e\u578b\uff0c\u4f7f\u5176\u7b26\u5408\u7279\u5b9a\u7684\u986f\u793a\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u4f60\u53ef\u4ee5\u5c07\u6578\u5b57\u8f49\u63db\u70ba\u8ca8\u5e63\u683c\u5f0f\uff0c\u6216\u662f\u5c07\u5b57\u7b26\u4e32\u8f49\u63db\u70ba\u5927\u5beb\u7b49\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528\u8fc7\u6ee4\u5668<\/h2>\n

1. \u5b9a\u7fa9\u8fc7\u6ee4\u5668<\/h3>\n

\u8981\u5728 Vue \u4e2d\u4f7f\u7528\u8fc7\u6ee4\u5668\uff0c\u4f60\u9700\u8981\u5b9a\u7fa9\u4e00\u500b\u8fc7\u6ee4\u5668\u51fd\u6578\uff0c\u4e26\u5c07\u5176\u8a3b\u518a\u70ba\u5168\u5c40\u8fc7\u6ee4\u5668\u3002\u4ee5\u4e0b\u662f\u5b9a\u7fa9\u4e00\u500b\u540d\u70ba\u300ccurrency\u300d\u7684\u8fc7\u6ee4\u5668\u7684\u7bc4\u4f8b\uff1a<\/p>\n

\nVue.filter('currency', function (value) {\n  if (!value) return '';\n  return '$' + value.toFixed(2);\n});\n<\/code><\/pre>\n
2. \u5728\u6a21\u677f\u4e2d\u4f7f\u7528\u8fc7\u6ee4\u5668<\/h3>\n
\u5b9a\u7fa9\u5b8c\u8fc7\u6ee4\u5668\u5f8c\uff0c\u4f60\u53ef\u4ee5\u5728 Vue \u7684\u6a21\u677f\u4e2d\u4f7f\u7528\u5b83\uff0c\u4f8b\u5982\uff1a<\/p>\n
\n
{{ price | currency }}<\/div>\n<\/code><\/pre>\n
\u4ee5\u4e0a\u4ee3\u78bc\u5c07\u6703\u628a\u300cprice\u300d\u8b8a\u91cf\u7684\u503c\u8f49\u63db\u70ba\u8ca8\u5e63\u683c\u5f0f\uff0c\u4e26\u986f\u793a\u5728\u9801\u9762\u4e0a\u3002<\/p>\n
3. \u8fc7\u6ee4\u5668\u53c3\u6578<\/h3>\n
\u4f60\u9084\u53ef\u4ee5\u5728\u8fc7\u6ee4\u5668\u4e2d\u6dfb\u52a0\u53c3\u6578\uff0c\u8b93\u5b83\u7684\u529f\u80fd\u66f4\u52a0\u9748\u6d3b\u3002\u4ee5\u4e0b\u662f\u6dfb\u52a0\u53c3\u6578\u7684\u7bc4\u4f8b\uff1a<\/p>\n
\nVue.filter('currency', function (value, currencySymbol) {\n  if (!value) return '';\n  return currencySymbol + value.toFixed(2);\n});\n<\/code><\/pre>\n
\u5728\u6a21\u677f\u4e2d\u4f7f\u7528\u6642\uff0c\u4f60\u53ef\u4ee5\u6307\u5b9a\u53c3\u6578\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n
\n
{{ price | currency('\u00a5') }}<\/div>\n<\/code><\/pre>\n
\u9019\u6bb5\u4ee3\u78bc\u5c07\u6703\u628a\u300cprice\u300d\u8b8a\u91cf\u7684\u503c\u8f49\u63db\u70ba\u65e5\u5143\u683c\u5f0f\uff0c\u4e26\u986f\u793a\u5728\u9801\u9762\u4e0a\u3002<\/p>\n
\u5e38\u898b\u932f\u8aa4\u53ca\u6392\u9664<\/h2>\n
\u5728\u4f7f\u7528\u8fc7\u6ee4\u5668\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u5e38\u898b\u554f\u984c\uff0c\u4f8b\u5982\uff1a<\/p>\n
    \n
  • \u672a\u5b9a\u7fa9\u7684\u503c\uff1a<\/strong>\u5982\u679c\u50b3\u5165\u7684\u503c\u70ba null \u6216 undefined\uff0c\u8acb\u78ba\u4fdd\u5728\u8fc7\u6ee4\u5668\u4e2d\u9032\u884c\u6aa2\u67e5\uff0c\u907f\u514d\u51fa\u73fe\u932f\u8aa4\u3002<\/li>\n
  • \u683c\u5f0f\u4e0d\u6b63\u78ba\uff1a<\/strong>\u78ba\u4fdd\u50b3\u5165\u7684\u6578\u5b57\u683c\u5f0f\u6b63\u78ba\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u9032\u884c\u6b63\u78ba\u7684\u683c\u5f0f\u5316\u3002<\/li>\n<\/ul>\n
    \u5ef6\u4f38\u61c9\u7528<\/h2>\n
    \u9664\u4e86\u6578\u5b57\u683c\u5f0f\u5316\uff0c\u8fc7\u6ee4\u5668\u9084\u53ef\u4ee5\u7528\u65bc\u4ee5\u4e0b\u5834\u666f\uff1a<\/p>\n
      \n
    • \u65e5\u671f\u683c\u5f0f\u5316\uff1a\u5c07\u65e5\u671f\u8f49\u63db\u70ba\u53ef\u8b80\u683c\u5f0f\u3002<\/li>\n
    • \u5b57\u7b26\u4e32\u8655\u7406\uff1a\u8655\u7406\u548c\u4fee\u6539\u5b57\u7b26\u4e32\uff0c\u5982\u9996\u5b57\u6bcd\u5927\u5beb\u3001\u53bb\u9664\u7a7a\u683c\u7b49\u3002<\/li>\n<\/ul>\n
      \u7e3d\u7d50<\/h2>\n
      Vue.js \u7684\u8fc7\u6ee4\u5668\u662f\u4e00\u500b\u5f37\u5927\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u8f15\u9b06\u5730\u683c\u5f0f\u5316\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u5347\u61c9\u7528\u7a0b\u5f0f\u7684\u53ef\u8b80\u6027\u548c\u7528\u6236\u9ad4\u9a57\u3002\u901a\u904e\u5b9a\u7fa9\u548c\u4f7f\u7528\u8fc7\u6ee4\u5668\uff0c\u4f60\u53ef\u4ee5\u5728\u6a21\u677f\u4e2d\u8f15\u9b06\u5730\u8655\u7406\u6578\u64da\uff0c\u6eff\u8db3\u66f4\u591a\u986f\u793a\u9700\u6c42\u3002<\/p>\n
      Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n
      1. \u5982\u4f55\u5728 Vue 3 \u4e2d\u4f7f\u7528\u8fc7\u6ee4\u5668\uff1f<\/h3>\n
      \u5728 Vue 3 \u4e2d\uff0c\u8fc7\u6ee4\u5668\u5df2\u88ab\u79fb\u9664\uff0c\u5efa\u8b70\u4f7f\u7528\u8a08\u7b97\u5c6c\u6027\u6216\u65b9\u6cd5\u4f86\u9054\u5230\u985e\u4f3c\u7684\u529f\u80fd\u3002<\/p>\n
      2. \u8fc7\u6ee4\u5668\u80fd\u5426\u93c8\u63a5\u4f7f\u7528\uff1f<\/h3>\n
      \u662f\u7684\uff0c\u4f60\u53ef\u4ee5\u5c07\u591a\u500b\u8fc7\u6ee4\u5668\u93c8\u63a5\u4f7f\u7528\uff0c\u5728\u6a21\u677f\u4e2d\u6309\u9806\u5e8f\u4f7f\u7528\u5b83\u5011\u4f86\u8655\u7406\u6578\u64da\u3002<\/p>\n
      3. \u8fc7\u6ee4\u5668\u53ef\u4ee5\u63a5\u53d7\u591a\u500b\u53c3\u6578\u55ce\uff1f<\/h3>\n
      \u53ef\u4ee5\uff0c\u8fc7\u6ee4\u5668\u53ef\u4ee5\u63a5\u53d7\u591a\u500b\u53c3\u6578\uff0c\u53ea\u9700\u5728\u51fd\u6578\u4e2d\u9032\u884c\u76f8\u61c9\u7684\u8655\u7406\u5373\u53ef\u3002<\/p>\n
      \u66f4\u65b0\u65e5\u671f\uff1a2025\/06\/01<\/p>\n
      —<\/p>\n","protected":false},"excerpt":{"rendered":"
      \u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728Vue\u4e2d\u4f7f\u7528\u8fc7\u6ee4\u5668(Filters)\u9032\u884c\u6578\u64da\u683c\u5f0f\u5316\uff0c\u4ee5\u6eff\u8db3\u60a8\u7684\u958b\u767c\u9700\u6c42\u3002\u6211\u5011\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u5b9a\u7fa9\u548c\u4f7f\u7528\u8fc7\u6ee4\u5668\uff0c\u4ee5\u53ca\u5982\u4f55\u5728\u6a21\u677f\u4e2d\u4f7f\u7528\u5b83\u5011\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[180,179],"tags":[178,177],"class_list":["post-5989","post","type-post","status-publish","format-standard","hentry","category-vue","category-vue-js","tag-vue","tag-vue-js"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1yB","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5989","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=5989"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5989\/revisions"}],"predecessor-version":[{"id":5990,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5989\/revisions\/5990"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=5989"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=5989"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=5989"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}