{"id":4417,"date":"2025-06-13T09:28:24","date_gmt":"2025-06-17T01:52:24","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=4417"},"modified":"2025-06-17T09:28:24","modified_gmt":"2025-06-17T01:52:24","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8vue-js%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-textarea","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%b5%84%e4%bb%b6%e8%a1%a8%e5%8d%95%e8%be%93%e5%85%a5%e7%bb%91%e5%ae%9av-model-textarea\/","title":{"rendered":"2025 \u6700\u65b0 Vue.js \u6559\u5b78\uff1a\u4f7f\u7528 v-model \u9032\u884c\u7d44\u4ef6\u8868\u55ae\u8f38\u5165\u7d81\u5b9a"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"Vue.js, \u7d44\u4ef6\u8868\u55ae\u8f38\u5165\u7d81\u5b9a, v-model.textarea, Vue 3, \u8868\u55ae\u7d81\u5b9a\"><\/p>\n<p>\u57282025\u5e74\uff0cVue.js \u63d0\u4f9b\u4e86\u4e00\u7a2e\u5f37\u5927\u7684\u529f\u80fd\u4f86\u8655\u7406\u8868\u55ae\u8f38\u5165\uff0c\u5373\u7d44\u4ef6\u8868\u55ae\u8f38\u5165\u7d81\u5b9a\uff08v-model.textarea\uff09\u3002\u9019\u500b\u529f\u80fd\u4e0d\u50c5\u8b93\u958b\u767c\u8005\u80fd\u5920\u66f4\u65b9\u4fbf\u5730\u7ba1\u7406\u7528\u6236\u8f38\u5165\uff0c\u9084\u4f7f\u6578\u64da\u8207 Vue.js \u7d44\u4ef6\u4e4b\u9593\u7684\u96d9\u5411\u7d81\u5b9a\u8b8a\u5f97\u7c21\u55ae\u800c\u76f4\u89c0\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528 v-model.textarea \u4f86\u5be6\u73fe\u8868\u55ae\u8cc7\u6599\u7684\u7d81\u5b9a\uff0c\u4e26\u63d0\u4f9b\u5be6\u4f5c\u7bc4\u4f8b\u3001\u932f\u8aa4\u6392\u9664\u6280\u5de7\u53ca\u5ef6\u4f38\u61c9\u7528\u5efa\u8b70\u3002<\/p>\n<h2>\u4ec0\u9ebc\u662f Vue.js \u7684\u7d44\u4ef6\u8868\u55ae\u8f38\u5165\u7d81\u5b9a\uff08v-model.textarea\uff09\uff1f<\/h2>\n<p>Vue.js \u7684\u7d44\u4ef6\u8868\u55ae\u8f38\u5165\u7d81\u5b9a\uff08v-model.textarea\uff09\u662f\u4e00\u7a2e Vue 3 \u63d0\u4f9b\u7684\u529f\u80fd\uff0c\u5141\u8a31\u958b\u767c\u8005\u5728\u8868\u55ae\u4e2d\u8f38\u5165\u8cc7\u6599\u6642\uff0c\u81ea\u52d5\u5c07\u8cc7\u6599\u7d81\u5b9a\u5230 Vue.js \u7684\u7d44\u4ef6\u4e2d\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u958b\u767c\u6548\u7387\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u540c\u6b65\u6027\uff0c\u6700\u7d42\u4f7f\u61c9\u7528\u7a0b\u5f0f\u66f4\u5177\u4e92\u52d5\u6027\u3002<\/p>\n<h2>\u5982\u4f55\u4f7f\u7528 v-model.textarea \u4f86\u7d81\u5b9a\u8868\u55ae\u8cc7\u6599\uff1f<\/h2>\n<p>\u4f7f\u7528 v-model.textarea \u9032\u884c\u8868\u55ae\u8cc7\u6599\u7d81\u5b9a\u76f8\u7576\u7c21\u55ae\u3002\u53ea\u9700\u5728\u8868\u55ae\u5143\u7d20\u4e0a\u6dfb\u52a0 v-model \u5c6c\u6027\uff0c\u4e26\u5c07\u5176\u503c\u8a2d\u7f6e\u70ba Vue.js \u7d44\u4ef6\u4e2d\u7684\u8b8a\u91cf\u3002\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u7684 Vue.js \u7d44\u4ef6\u4e2d\u6709\u4e00\u500b\u540d\u70ba\u201cmessage\u201d\u7684\u8b8a\u91cf\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u4f86\u9032\u884c\u7d81\u5b9a\uff1a<\/p>\n<pre><code class=\"language-html\">&lt;textarea v-model=\"message\"&gt;&lt;\/textarea&gt;<\/code><\/pre>\n<p>\u7576\u7528\u6236\u5728\u8868\u55ae\u4e2d\u8f38\u5165\u8cc7\u6599\u6642\uff0cVue.js \u5c07\u81ea\u52d5\u628a\u8cc7\u6599\u66f4\u65b0\u5230\u7d44\u4ef6\u4e2d\u7684\u201cmessage\u201d\u8b8a\u91cf\u4e2d\u3002<\/p>\n<h2>\u5be6\u4f5c\u7bc4\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 v-model.textarea \u4f86\u7d81\u5b9a\u8868\u55ae\u8cc7\u6599\u3002\u9996\u5148\uff0c\u5b9a\u7fa9\u4e00\u500b Vue.js \u7d44\u4ef6\uff1a<\/p>\n<pre><code class=\"language-javascript\">var app = new Vue({\n  el: '#app',\n  data: {\n    message: ''\n  }\n})<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u5728 HTML \u4e2d\u6dfb\u52a0\u4e00\u500b\u6587\u672c\u6846\uff0c\u4e26\u4f7f\u7528 v-model \u5c6c\u6027\u5c07\u5176\u7d81\u5b9a\u5230 Vue.js \u7d44\u4ef6\u4e2d\u7684\u201cmessage\u201d\u8b8a\u91cf\uff1a<\/p>\n<pre><code class=\"language-html\">&lt;textarea v-model=\"message\"&gt;&lt;\/textarea&gt;<\/code><\/pre>\n<p>\u6b64\u6642\uff0c\u7576\u7528\u6236\u5728\u6587\u672c\u6846\u4e2d\u8f38\u5165\u8cc7\u6599\uff0cVue.js \u5c07\u81ea\u52d5\u66f4\u65b0\u201cmessage\u201d\u8b8a\u91cf\u7684\u503c\u3002<\/p>\n<h2>\u932f\u8aa4\u6392\u9664\u8207\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u4f7f\u7528 v-model.textarea \u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u5e38\u898b\u932f\u8aa4\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>\u672a\u6b63\u78ba\u7d81\u5b9a Vue \u5be6\u4f8b\uff1a<\/strong>\u78ba\u4fdd\u5728\u4f7f\u7528 v-model \u524d\uff0cVue \u5be6\u4f8b\u5df2\u6b63\u78ba\u5275\u5efa\u4e26\u639b\u8f09\u5230 DOM\u3002<\/li>\n<li><strong>\u4f7f\u7528\u4e86\u932f\u8aa4\u7684\u8b8a\u91cf\u540d\uff1a<\/strong>\u78ba\u4fdd\u5728 v-model \u4e2d\u4f7f\u7528\u7684\u8b8a\u91cf\u540d\u8207 Vue \u7d44\u4ef6\u7684 data \u4e2d\u5b9a\u7fa9\u7684\u8b8a\u91cf\u4e00\u81f4\u3002<\/li>\n<\/ul>\n<h2>\u5ef6\u4f38\u61c9\u7528<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u7684\u4f7f\u7528\u5916\uff0cv-model \u4e5f\u53ef\u4ee5\u8207\u5176\u4ed6\u8868\u55ae\u5143\u7d20\uff08\u5982<input>\u3001<select>\u7b49\uff09\u7d50\u5408\u4f7f\u7528\uff0c\u5be6\u73fe\u66f4\u8907\u96dc\u7684\u8868\u55ae\u4ea4\u4e92\u3002\u6b64\u5916\uff0c\u7d50\u5408 Vue \u7684 computed \u548c watch \u529f\u80fd\uff0c\u53ef\u4ee5\u5be6\u73fe\u8cc7\u6599\u7684\u5373\u6642\u9a57\u8b49\u6216\u5176\u4ed6\u52d5\u614b\u53cd\u61c9\u3002<\/p>\n<h2>\u7e3d\u7d50<\/h2>\n<p>Vue.js \u7684\u7d44\u4ef6\u8868\u55ae\u8f38\u5165\u7d81\u5b9a\uff08v-model.textarea\uff09\u662f\u4e00\u500b\u5f37\u5927\u7684\u529f\u80fd\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u7ba1\u7406\u7528\u6236\u8f38\u5165\u7684\u8cc7\u6599\u3002\u901a\u904e\u7c21\u55ae\u7684 v-model \u5c6c\u6027\u7d81\u5b9a\uff0c\u958b\u767c\u8005\u4e0d\u50c5\u80fd\u5920\u5be6\u73fe\u6578\u64da\u7684\u96d9\u5411\u7d81\u5b9a\uff0c\u9084\u80fd\u63d0\u9ad8\u61c9\u7528\u7684\u6574\u9ad4\u4e92\u52d5\u6027\u3002\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u4f7f\u7528 v-model.textarea \u4f86\u7d81\u5b9a\u8868\u55ae\u8cc7\u6599\uff0c\u4e26\u63d0\u4f9b\u4e86\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\u53ca\u932f\u8aa4\u6392\u9664\u5efa\u8b70\u3002<\/p>\n<h2>Q&#038;A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n<h3>1. v-model \u53ef\u4ee5\u7528\u65bc\u54ea\u4e9b HTML \u5143\u7d20\uff1f<\/h3>\n<p>v-model \u53ef\u4ee5\u7528\u65bc\u591a\u7a2e\u8868\u55ae\u5143\u7d20\uff0c\u5305\u62ec <code>&lt;input&gt;<\/code>\u3001<code>&lt;select&gt;<\/code> \u4ee5\u53ca <code>&lt;textarea&gt;<\/code>\u3002<\/p>\n<h3>2. \u5982\u4f55\u8655\u7406 v-model \u4e2d\u7684\u7a7a\u503c\uff1f<\/h3>\n<p>\u5728 Vue.js \u4e2d\uff0c\u7576\u8868\u55ae\u5143\u7d20\u4e2d\u6c92\u6709\u503c\u6642\uff0c\u7d81\u5b9a\u7684\u8b8a\u91cf\u5c07\u81ea\u52d5\u8a2d\u7f6e\u70ba\u7a7a\u5b57\u4e32\u6216 null\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u901a\u904e\u8a08\u7b97\u5c6c\u6027\u6216\u65b9\u6cd5\u9032\u884c\u9032\u4e00\u6b65\u7684\u8655\u7406\u3002<\/p>\n<h3>3. v-model \u8207 Vuex \u6709\u4f55\u95dc\u806f\uff1f<\/h3>\n<p>v-model \u8207 Vuex \u53ef\u4ee5\u7d50\u5408\u4f7f\u7528\uff0c\u4ee5\u4fbf\u5728\u61c9\u7528\u4e2d\u66f4\u597d\u5730\u7ba1\u7406\u72c0\u614b\u3002\u7576\u9700\u8981\u5728\u591a\u500b\u7d44\u4ef6\u9593\u5171\u4eab\u72c0\u614b\u6642\uff0c\u4f7f\u7528 Vuex \u662f\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002<\/p>\n<p>&#8212;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528Vue.js\u7d44\u4ef6\u8868\u5355\u8f93\u5165\u7ed1\u5b9a(v-model.textarea)\uff0c\u8b93\u4f60\u53ef\u4ee5\u66f4\u6709\u6548\u7387\u7684\u8f38\u5165\u8868\u55ae\u8cc7\u6599\uff0c\u66f4\u5feb\u901f\u7684\u5b8c\u6210\u8868\u55ae\u8f38\u5165\u4efb\u52d9\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-4417","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\/pcFK27-19f","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4417","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=4417"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4417\/revisions"}],"predecessor-version":[{"id":4418,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4417\/revisions\/4418"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=4417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=4417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=4417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}