{"id":4399,"date":"2025-06-11T09:37:19","date_gmt":"2025-06-17T01:49:18","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=4399"},"modified":"2025-06-17T09:37:19","modified_gmt":"2025-06-17T01:49:18","slug":"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8vue-js%e7%b5%84%e4%bb%b6%e4%bf%ae%e9%a5%b0%e7%ac%a6%e9%98%b2%e6%ad%a2%e9%bb%98%e8%aa%8d%e8%a1%8c%e7%82%ba","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/vue-js\/%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8vue-js%e7%b5%84%e4%bb%b6%e4%bf%ae%e9%a5%b0%e7%ac%a6%e9%98%b2%e6%ad%a2%e9%bb%98%e8%aa%8d%e8%a1%8c%e7%82%ba\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 Vue.js \u7d44\u4ef6\u4fee\u98fe\u7b26 v-on.prevent \u9632\u6b62\u9ed8\u8a8d\u884c\u70ba"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"Vue.js, \u7d44\u4ef6\u4fee\u98fe\u7b26, \u9632\u6b62\u9ed8\u8a8d\u884c\u70ba, v-on.prevent, Vue 2025, JavaScript\u6846\u67b6, \u7db2\u9801\u958b\u767c\"><\/p>\n<p>Vue.js \u662f\u4e00\u500b\u8f15\u91cf\u7d1a\u4e14\u529f\u80fd\u5f37\u5927\u7684 JavaScript \u6846\u67b6\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u5feb\u901f\u69cb\u5efa\u9ad8\u54c1\u8cea\u7684 Web \u61c9\u7528\u7a0b\u5f0f\u3002\u5176\u7d44\u4ef6\u4fee\u98fe\u7b26\u529f\u80fd\u4f7f\u5f97\u63a7\u5236\u9801\u9762\u884c\u70ba\u8b8a\u5f97\u66f4\u52a0\u4fbf\u5229\uff0c\u800c\u5176\u4e2d\u4e00\u500b\u91cd\u8981\u7684\u4fee\u98fe\u7b26\u4fbf\u662f <code>v-on.prevent<\/code>\uff0c\u5b83\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u9ed8\u8a8d\u884c\u70ba\u7684\u767c\u751f\u3002<\/p>\n<h2>\u4ec0\u9ebc\u662f v-on.prevent \u4fee\u98fe\u7b26\uff1f<\/h2>\n<p><code>v-on.prevent<\/code> \u662f Vue.js \u63d0\u4f9b\u7684\u4e00\u500b\u7d44\u4ef6\u4fee\u98fe\u7b26\uff0c\u7528\u65bc\u963b\u6b62\u4e8b\u4ef6\u7684\u9ed8\u8a8d\u884c\u70ba\u3002\u8209\u4f8b\u4f86\u8aaa\uff0c\u7576\u4f7f\u7528\u8005\u9ede\u64ca\u4e00\u500b\u9023\u7d50\u6216\u6309\u9215\u6642\uff0c\u9ed8\u8a8d\u7684\u884c\u70ba\u53ef\u80fd\u662f\u8df3\u8f49\u5230\u53e6\u4e00\u500b\u9801\u9762\u3002\u5982\u679c\u6211\u5011\u60f3\u8981\u5728\u9ede\u64ca\u6642\u57f7\u884c\u67d0\u500b\u529f\u80fd\u800c\u4e0d\u9032\u884c\u8df3\u8f49\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>v-on.prevent<\/code> \u4fee\u98fe\u7b26\u3002<\/p>\n<h2>\u5982\u4f55\u4f7f\u7528 v-on.prevent \u4fee\u98fe\u7b26<\/h2>\n<p>\u4f7f\u7528 <code>v-on.prevent<\/code> \u4fee\u98fe\u7b26\u975e\u5e38\u7c21\u55ae\uff0c\u53ea\u9700\u5728\u6309\u9215\u6216\u5176\u4ed6\u5143\u7d20\u7684\u4e8b\u4ef6\u7d81\u5b9a\u4e2d\u6dfb\u52a0\u8a72\u4fee\u98fe\u7b26\u5373\u53ef\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u8a72\u4fee\u98fe\u7b26\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code class=\"language-html\">&lt;button v-on:click.prevent=\"doSomething\"&gt;Do Something&lt;\/button&gt;<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u7576\u4f7f\u7528\u8005\u9ede\u64ca\u6309\u9215\u6642\uff0c\u5c07\u4e0d\u6703\u89f8\u767c\u9801\u9762\u7684\u8df3\u8f49\uff0c\u800c\u662f\u57f7\u884c <code>doSomething<\/code> \u51fd\u6578\u3002\u9019\u4f7f\u5f97\u6211\u5011\u53ef\u4ee5\u5728\u4e0d\u5e72\u64fe\u4f7f\u7528\u8005\u7684\u60c5\u6cc1\u4e0b\uff0c\u9032\u884c\u984d\u5916\u7684\u64cd\u4f5c\u3002<\/p>\n<h3>\u5be6\u4f5c\u7bc4\u4f8b<\/h3>\n<p>\u4e0b\u9762\u662f\u4e00\u500b\u5b8c\u6574\u7684\u7bc4\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 <code>v-on.prevent<\/code> \u4fee\u98fe\u7b26\u4f86\u8655\u7406\u6309\u9215\u9ede\u64ca\u4e8b\u4ef6\uff1a<\/p>\n<pre><code class=\"language-javascript\">new Vue({\n  el: '#app',\n  data: {\n    message: 'Hello, Vue!'\n  },\n  methods: {\n    doSomething: function() {\n      alert(this.message);\n    }\n  }\n});<\/code><\/pre>\n<pre><code class=\"language-html\">&lt;div id=\"app\"&gt;\n  &lt;button v-on:click.prevent=\"doSomething\"&gt;Click Me&lt;\/button&gt;\n&lt;\/div&gt;<\/code><\/pre>\n<h2>\u932f\u8aa4\u6392\u9664<\/h2>\n<p>\u5728\u4f7f\u7528 <code>v-on.prevent<\/code> \u4fee\u98fe\u7b26\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4ee5\u4e0b\u554f\u984c\uff1a<\/p>\n<ul>\n<li><strong>\u6309\u9215\u4ecd\u7136\u8df3\u8f49\uff1a<\/strong>\u78ba\u4fdd\u5728\u6309\u9215\u4e0a\u6b63\u78ba\u4f7f\u7528\u4e86 <code>v-on.prevent<\/code> \u4fee\u98fe\u7b26\u3002<\/li>\n<li><strong>\u65b9\u6cd5\u672a\u5b9a\u7fa9\uff1a<\/strong>\u78ba\u8a8d\u60a8\u5728 Vue \u5be6\u4f8b\u4e2d\u5df2\u6b63\u78ba\u5b9a\u7fa9\u4e86\u76f8\u95dc\u7684\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n<h3>\u5ef6\u4f38\u61c9\u7528<\/h3>\n<p>\u9664\u4e86\u6309\u9215\uff0c<code>v-on.prevent<\/code> \u4e5f\u53ef\u4ee5\u61c9\u7528\u65bc\u5176\u4ed6\u4e8b\u4ef6\uff0c\u4f8b\u5982\u8868\u55ae\u63d0\u4ea4\u6216\u9023\u7d50\u9ede\u64ca\u3002\u9019\u6a23\u80fd\u5920\u5728\u4f7f\u7528\u8005\u63d0\u4ea4\u8868\u55ae\u524d\u9032\u884c\u9a57\u8b49\uff0c\u6216\u5728\u9ede\u64ca\u9023\u7d50\u6642\u89f8\u767c AJAX \u8acb\u6c42\u7b49\u3002<\/p>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u900f\u904e\u4f7f\u7528 Vue.js \u7684\u7d44\u4ef6\u4fee\u98fe\u7b26 <code>v-on.prevent<\/code>\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u63a7\u5236\u9801\u9762\u7684\u884c\u70ba\uff0c\u9632\u6b62\u4e0d\u5fc5\u8981\u7684\u9ed8\u8a8d\u884c\u70ba\u767c\u751f\u3002\u9019\u4e0d\u50c5\u63d0\u5347\u4e86\u4f7f\u7528\u8005\u9ad4\u9a57\uff0c\u4e5f\u4f7f\u5f97\u958b\u767c\u904e\u7a0b\u66f4\u52a0\u9748\u6d3b\u3002<\/p>\n<h2>Q&#038;A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n<h3>1. v-on.prevent \u53ef\u4ee5\u7528\u5728\u54ea\u4e9b\u5143\u7d20\u4e0a\uff1f<\/h3>\n<p>v-on.prevent \u53ef\u4ee5\u7528\u5728\u4efb\u4f55\u652f\u6301\u4e8b\u4ef6\u7684\u5143\u7d20\u4e0a\uff0c\u4f8b\u5982\u6309\u9215\u3001\u9023\u7d50\u3001\u8868\u55ae\u7b49\u3002<\/p>\n<h3>2. \u4f7f\u7528 v-on.prevent \u6703\u5f71\u97ff\u6027\u80fd\u55ce\uff1f<\/h3>\n<p>\u4f7f\u7528 v-on.prevent \u4e0d\u6703\u5c0d\u6027\u80fd\u9020\u6210\u986f\u8457\u5f71\u97ff\uff0c\u56e0\u70ba\u5b83\u53ea\u662f\u5c0d\u4e8b\u4ef6\u7684\u9ed8\u8a8d\u884c\u70ba\u9032\u884c\u4e86\u6514\u622a\u3002<\/p>\n<h3>3. \u5982\u4f55\u5728\u8868\u55ae\u63d0\u4ea4\u6642\u4f7f\u7528 v-on.prevent\uff1f<\/h3>\n<p>\u53ef\u4ee5\u5728\u8868\u55ae\u7684 <code>submit<\/code> \u4e8b\u4ef6\u4e0a\u4f7f\u7528 v-on.prevent\uff0c\u4f8b\u5982\uff1a<code>&lt;form v-on:submit.prevent=\"submitForm\"&gt;<\/code>\uff0c\u4ee5\u9632\u6b62\u9801\u9762\u91cd\u8f09\u3002<\/p>\n<p>&#8212;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528Vue.js\u7d44\u4ef6\u4fee\u9970\u7b26\u7684\u9632\u6b62\u9ed8\u8a8d\u884c\u70ba\uff0c\u4e86\u89e3\u5982\u4f55\u4f7f\u7528v-on.prevent\u4f86\u9632\u6b62\u9ed8\u8a8d\u884c\u70ba\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83\u4f86\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\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-4399","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\/pcFK27-18X","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4399","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=4399"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4399\/revisions"}],"predecessor-version":[{"id":4400,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4399\/revisions\/4400"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=4399"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=4399"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=4399"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}