{"id":4407,"date":"2025-06-12T09:36:43","date_gmt":"2025-06-17T01:50:43","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=4407"},"modified":"2025-06-17T09:36:43","modified_gmt":"2025-06-17T01:50:43","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8vue-js%e7%9a%84%e7%b5%84%e4%bb%b6%e8%a1%a8%e5%8d%95%e8%be%93%e5%85%a5%e7%bb%91%e5%ae%9av-model-number","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/vue-js\/%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8vue-js%e7%9a%84%e7%b5%84%e4%bb%b6%e8%a1%a8%e5%8d%95%e8%be%93%e5%85%a5%e7%bb%91%e5%ae%9av-model-number\/","title":{"rendered":"\u6df1\u5165\u5b78\u7fd2 Vue.js \u7684\u8868\u55ae\u8f38\u5165\u7d81\u5b9a\u6280\u8853 (v-model.number) – 2025 \u6700\u65b0\u6559\u5b78"},"content":{"rendered":"

<\/p>\n

\u6df1\u5165\u5b78\u7fd2 Vue.js \u7684\u8868\u55ae\u8f38\u5165\u7d81\u5b9a\u6280\u8853 (v-model.number)<\/h1>\n

Vue.js \u662f\u4e00\u500b\u8f15\u91cf\u7d1a\u4e14\u9748\u6d3b\u7684 JavaScript \u6846\u67b6\uff0c\u5c08\u70ba\u958b\u767c\u9ad8\u54c1\u8cea\u7684\u7528\u6236\u7aef\u61c9\u7528\u7a0b\u5f0f\u800c\u8a2d\u8a08\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u500b\u7c21\u55ae\u800c\u5f37\u5927\u7684 API\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5275\u5efa\u548c\u7ba1\u7406\u8868\u55ae\u8f38\u5165\u7d81\u5b9a\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528 Vue.js \u7684\u7d44\u4ef6\u8868\u55ae\u8f38\u5165\u7d81\u5b9a\u6280\u8853 (v-model.number)\uff0c\u4e26\u4ecb\u7d39 2025 \u5e74\u6700\u65b0\u7684\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n

\u4ec0\u9ebc\u662f Vue.js \u7684\u8868\u55ae\u8f38\u5165\u7d81\u5b9a\uff1f<\/h2>\n

Vue.js \u7684\u8868\u55ae\u8f38\u5165\u7d81\u5b9a\u6280\u8853\u662f\u4e00\u7a2e\u8b93\u958b\u767c\u8005\u80fd\u5920\u5c07\u8868\u55ae\u8f38\u5165\u7684\u503c\u8207 Vue.js \u7d44\u4ef6\u7684\u5c6c\u6027\u503c\u9032\u884c\u96d9\u5411\u7d81\u5b9a\u7684\u65b9\u5f0f\u3002\u9019\u610f\u5473\u8457\u7576\u7528\u6236\u5728\u8868\u55ae\u4e2d\u8f38\u5165\u6578\u64da\u6642\uff0c\u8a72\u6578\u64da\u6703\u5373\u6642\u66f4\u65b0\u5230\u7d44\u4ef6\u7684\u5c6c\u6027\u4e2d\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002\u9019\u7a2e\u6280\u8853\u4e0d\u50c5\u7c21\u5316\u4e86\u6578\u64da\u8655\u7406\u904e\u7a0b\uff0c\u9084\u63d0\u9ad8\u4e86\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528 Vue.js \u7d44\u4ef6\u8868\u55ae\u8f38\u5165\u7d81\u5b9a\uff1f<\/h2>\n

\u4f7f\u7528 Vue.js \u7d44\u4ef6\u8868\u55ae\u8f38\u5165\u7d81\u5b9a\u7684\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n

    \n
  1. \u5728 Vue.js \u7d44\u4ef6\u4e2d\u5b9a\u7fa9\u4e00\u500b\u5c6c\u6027\uff0c\u8a72\u5c6c\u6027\u5c07\u7528\u65bc\u7d81\u5b9a\u8868\u55ae\u8f38\u5165\u7684\u503c\u3002<\/li>\n
  2. \u4f7f\u7528 v-model.number<\/code> \u6307\u4ee4\u5c07\u8868\u55ae\u8f38\u5165\u7684\u503c\u8207 Vue.js \u7d44\u4ef6\u7684\u5c6c\u6027\u503c\u9032\u884c\u96d9\u5411\u7d81\u5b9a\u3002<\/li>\n
  3. \u5728\u8868\u55ae\u8f38\u5165\u6846\u4e2d\u8f38\u5165\u503c\uff0c\u8a72\u503c\u5c07\u81ea\u52d5\u7d81\u5b9a\u5230 Vue.js \u7d44\u4ef6\u7684\u5c6c\u6027\u503c\u4e2d\u3002<\/li>\n<\/ol>\n

    \u5be6\u4f5c\u7bc4\u4f8b<\/h3>\n

    \u4ee5\u4e0b\u662f\u5275\u5efa\u8868\u55ae\u8f38\u5165\u7d81\u5b9a\u7684\u5be6\u4f5c\u7bc4\u4f8b\uff1a<\/p>\n

    <div id=\"app\">\n  <input type=\"number\" v-model.number=\"numberValue\">\n  <p>\u7576\u524d\u503c: {{ numberValue }}<\/p>\n<\/div>\n\n<script>\n  new Vue({\n    el: '#app',\n    data: {\n      numberValue: 0\n    }\n  })\n<\/script>\n<\/code><\/pre>\n
    \u5728\u4e0a\u8ff0\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u4e00\u500b\u540d\u70ba numberValue<\/code> \u7684\u5c6c\u6027\uff0c\u4e26\u4f7f\u7528 v-model.number<\/code> \u6307\u4ee4\u5c07\u8868\u55ae\u8f38\u5165\u7684\u503c\u8207 numberValue<\/code> \u5c6c\u6027\u9032\u884c\u96d9\u5411\u7d81\u5b9a\u3002\u7576\u7528\u6236\u5728\u8868\u55ae\u8f38\u5165\u6846\u4e2d\u8f38\u5165\u6578\u503c\u6642\uff0c\u8a72\u503c\u5c07\u81ea\u52d5\u66f4\u65b0\u81f3 numberValue<\/code> \u5c6c\u6027\u4e2d\uff0c\u4e26\u5728\u9801\u9762\u4e0a\u5373\u6642\u986f\u793a\u3002<\/p>\n
    \u932f\u8aa4\u6392\u9664<\/h3>\n
    \u5728\u4f7f\u7528 v-model.number<\/code> \u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4ee5\u4e0b\u5e38\u898b\u554f\u984c\uff1a<\/p>\n
      \n
    • \u8f38\u5165\u975e\u6578\u5b57\u5b57\u7b26\uff1a<\/strong>\u5728\u958b\u555f v-model.number<\/code> \u7684\u60c5\u6cc1\u4e0b\uff0c\u975e\u6578\u5b57\u5b57\u7b26\u5c07\u6703\u88ab\u5ffd\u7565\u6216\u8f49\u63db\u70ba NaN<\/code>\u3002\u78ba\u4fdd\u8f38\u5165\u6846\u7684 type<\/code> \u8a2d\u70ba number<\/code>\u3002<\/li>\n
    • \u6578\u64da\u985e\u578b\u932f\u8aa4\uff1a<\/strong>\u5982\u679c\u4f7f\u7528 v-model<\/code> \u7d81\u5b9a\u7684\u5c6c\u6027\u4e0d\u662f\u6578\u5b57\u985e\u578b\uff0c\u8acb\u78ba\u4fdd\u5728\u5275\u5efa Vue \u5be6\u4f8b\u6642\u6b63\u78ba\u521d\u59cb\u5316\u6578\u64da\u3002<\/li>\n<\/ul>\n
      \u5ef6\u4f38\u61c9\u7528<\/h3>\n
      \u9664\u4e86\u57fa\u672c\u7684\u8868\u55ae\u8f38\u5165\u7d81\u5b9a\uff0c\u60a8\u9084\u53ef\u4ee5\u4f7f\u7528 v-model.number<\/code> \u7d50\u5408\u5176\u4ed6 Vue.js \u529f\u80fd\uff0c\u4f8b\u5982\uff1a<\/p>\n
        \n
      • \u8868\u55ae\u9a57\u8b49\uff1a\u4f7f\u7528 Vue.js \u7684\u8868\u55ae\u9a57\u8b49\u5eab\u4f86\u78ba\u4fdd\u7528\u6236\u8f38\u5165\u7684\u6578\u64da\u7b26\u5408\u9810\u671f\u3002<\/li>\n
      • \u6578\u64da\u683c\u5f0f\u5316\uff1a\u5728\u6578\u64da\u66f4\u65b0\u5f8c\u9032\u884c\u683c\u5f0f\u5316\uff0c\u4ee5\u986f\u793a\u66f4\u53cb\u597d\u7684\u6578\u5b57\u683c\u5f0f\u3002<\/li>\n<\/ul>\n
        \u7d50\u8ad6<\/h2>\n
        \u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u4f7f\u7528 Vue.js \u7684\u7d44\u4ef6\u8868\u55ae\u8f38\u5165\u7d81\u5b9a (v-model.number) \u6280\u8853\u4f86\u5275\u5efa\u8868\u55ae\u8f38\u5165\u7d81\u5b9a\u3002\u638c\u63e1\u9019\u9805\u6280\u8853\u5c07\u5927\u5927\u7c21\u5316\u60a8\u7684\u958b\u767c\u904e\u7a0b\uff0c\u4e26\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n
        Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n
        Q1: v-model.number \u8207 v-model \u6709\u4ec0\u9ebc\u4e0d\u540c\uff1f<\/h3>\n
        A1: v-model.number<\/code> \u6703\u81ea\u52d5\u5c07\u8f38\u5165\u7684\u503c\u8f49\u63db\u70ba\u6578\u5b57\u985e\u578b\uff0c\u800c v-model<\/code> \u5247\u4e0d\u6703\uff0c\u56e0\u6b64\u4f7f\u7528 v-model.number<\/code> \u53ef\u4ee5\u6e1b\u5c11\u6578\u64da\u985e\u578b\u932f\u8aa4\u7684\u53ef\u80fd\u6027\u3002<\/p>\n
        Q2: \u5982\u4f55\u5728\u8868\u55ae\u4e2d\u4f7f\u7528\u591a\u500b v-model \u9032\u884c\u7d81\u5b9a\uff1f<\/h3>\n
        A2: \u60a8\u53ef\u4ee5\u5728\u540c\u4e00\u500b Vue \u7d44\u4ef6\u4e2d\u5b9a\u7fa9\u591a\u500b\u5c6c\u6027\uff0c\u4e26\u70ba\u4e0d\u540c\u7684\u8f38\u5165\u6846\u4f7f\u7528\u4e0d\u540c\u7684 v-model<\/code> \u9032\u884c\u7d81\u5b9a\uff0c\u4f8b\u5982 v-model=\"firstName\"<\/code> \u548c v-model=\"lastName\"<\/code>\u3002<\/p>\n
        Q3: \u5982\u4f55\u9032\u884c\u6578\u64da\u9a57\u8b49\uff1f<\/h3>\n
        A3: \u60a8\u53ef\u4ee5\u4f7f\u7528 Vue.js \u7684\u751f\u614b\u7cfb\u7d71\u4e2d\u7684\u9a57\u8b49\u5eab\uff0c\u5982 Vuelidate \u6216 VeeValidate\uff0c\u4f86\u9032\u884c\u8868\u55ae\u6578\u64da\u7684\u9a57\u8b49\u3002<\/p>\n
        —<\/p>\n","protected":false},"excerpt":{"rendered":"
        \u5b78\u7fd2\u5982\u4f55\u4f7f\u7528Vue.js\u7684\u7d44\u4ef6\u8868\u5355\u8f93\u5165\u7ed1\u5b9a(v-model.number)\uff0c\u53ef\u4ee5\u8b93\u4f60\u66f4\u6709\u6548\u7387\u5730\u5efa\u7acb\u8868\u55ae\uff0c\u4e26\u66f4\u5feb\u5730\u638c\u63e1\u8868\u55ae\u8f38\u5165\u7684\u6280\u5de7\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-4407","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\/pcFK27-195","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4407","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=4407"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4407\/revisions"}],"predecessor-version":[{"id":4408,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4407\/revisions\/4408"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=4407"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=4407"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=4407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}