{"id":7684,"date":"2023-11-28T19:52:32","date_gmt":"2023-11-28T11:52:32","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=7684"},"modified":"2023-12-01T22:27:01","modified_gmt":"2023-12-01T14:27:01","slug":"vue-zhongvmodel-shi-shen-me-zen-me-shi-yong-vue-zh","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/vue-zhongvmodel-shi-shen-me-zen-me-shi-yong-vue-zh\/","title":{"rendered":"Vue \u4e2d v-model \u662f\u4ec0\u4e48\uff1f\u600e\u4e48\u4f7f\u7528\uff1fvue \u4e2d\u6807\u7b7e\u600e\u4e48\u7ed1\u5b9a\u4e8b\u4ef6\uff1f"},"content":{"rendered":"

v-model<\/code> \u662f Vue \u4e2d\u7528\u6765\u5b9e\u73b0\u8868\u5355\u5143\u7d20\u4e0e\u6570\u636e\u53cc\u5411\u7ed1\u5b9a\u7684\u6307\u4ee4\u3002\u5b83\u80fd\u591f\u81ea\u52a8\u5904\u7406\u8868\u5355\u5143\u7d20\u548c\u6570\u636e\u4e4b\u95f4\u7684\u540c\u6b65\uff0c\u5e76\u5728\u7528\u6237\u8f93\u5165\u65f6\u66f4\u65b0\u6570\u636e\uff0c\u540c\u65f6\u5728\u6570\u636e\u53d8\u5316\u65f6\u66f4\u65b0\u8868\u5355\u5143\u7d20\u7684\u503c\u3002<\/p>\n

\u5728\u4e0d\u540c\u7684\u8868\u5355\u5143\u7d20\u4e0a\u4f7f\u7528 v-model<\/code> \u65f6\uff0c\u5b83\u7684\u5de5\u4f5c\u65b9\u5f0f\u6709\u6240\u4e0d\u540c\uff1a<\/p>\n

    \n
  1. \n

    \u6587\u672c\u8f93\u5165\u6846<\/strong>\uff1a<\/p>\n

    <input type="text" v-model="message">\n<\/code><\/pre>\n
    \u8fd9\u91cc\u7684 message<\/code> \u662f Vue \u5b9e\u4f8b\u4e2d\u7684\u4e00\u4e2a\u6570\u636e\u5c5e\u6027\uff0c\u4f7f\u7528 v-model<\/code> \u53ef\u4ee5\u5c06\u8fd9\u4e2a\u8f93\u5165\u6846\u548c message<\/code> \u6570\u636e\u5c5e\u6027\u53cc\u5411\u7ed1\u5b9a\uff0c\u8f93\u5165\u6846\u5185\u5bb9\u7684\u53d8\u5316\u4f1a\u540c\u6b65\u66f4\u65b0 message<\/code> \u7684\u503c\u3002<\/p>\n<\/li>\n
  2. \n
    \u590d\u9009\u6846<\/strong>\uff1a<\/p>\n
    <input type="checkbox" v-model="isChecked">\n<\/code><\/pre>\n
    \u5bf9\u4e8e\u590d\u9009\u6846\uff0cv-model<\/code> \u7ed1\u5b9a\u7684\u662f\u4e00\u4e2a\u5e03\u5c14\u503c\uff0c\u5f53\u590d\u9009\u6846\u88ab\u9009\u4e2d\u65f6\uff0cisChecked<\/code> \u7684\u503c\u4e3a true<\/code>\uff1b\u672a\u9009\u4e2d\u65f6\uff0cisChecked<\/code> \u7684\u503c\u4e3a false<\/code>\u3002<\/p>\n<\/li>\n
  3. \n
    \u5355\u9009\u6309\u94ae<\/strong>\uff1a<\/p>\n
    <input type="radio" v-model="picked" value="A">\n<input type="radio" v-model="picked" value="B">\n<\/code><\/pre>\n
    \u5bf9\u4e8e\u5355\u9009\u6309\u94ae\uff0cv-model<\/code> \u7ed1\u5b9a\u7684\u662f\u9009\u4e2d\u7684\u503c\uff0c\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u4e0d\u540c\u7684 value<\/code> \u6765\u533a\u5206\u4e0d\u540c\u7684\u9009\u9879\u3002<\/p>\n<\/li>\n<\/ol>\n
    \u5bf9\u4e8e\u4e8b\u4ef6\u7ed1\u5b9a\uff0c\u53ef\u4ee5\u4f7f\u7528 v-on<\/code> \u6216\u5176\u7b80\u5199\u5f62\u5f0f @<\/code> \u6765\u7ed1\u5b9a\u4e8b\u4ef6\u3002<\/p>\n
    <button @click="handleClick">Click Me<\/button>\n<\/code><\/pre>\n
    \u8fd9\u4e2a\u4f8b\u5b50\u4e2d\u7684 @click<\/code> \u662f\u4e8b\u4ef6\u4fee\u9970\u7b26\uff0c\u8868\u793a\u5728\u70b9\u51fb\u8fd9\u4e2a\u6309\u94ae\u65f6\u89e6\u53d1 handleClick<\/code> \u65b9\u6cd5\u3002handleClick<\/code> \u662f Vue \u5b9e\u4f8b\u4e2d\u5b9a\u4e49\u7684\u4e00\u4e2a\u65b9\u6cd5\uff0c\u5b83\u53ef\u4ee5\u6267\u884c\u4efb\u4f55\u4f60\u60f3\u5728\u70b9\u51fb\u6309\u94ae\u65f6\u6267\u884c\u7684\u903b\u8f91\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    v-model \u662f Vue \u4e2d\u7528\u6765\u5b9e\u73b0\u8868\u5355\u5143\u7d20\u4e0e\u6570\u636e\u53cc\u5411\u7ed1\u5b9a\u7684\u6307\u4ee4\u3002\u5b83\u80fd\u591f\u81ea\u52a8\u5904\u7406\u8868\u5355\u5143\u7d20\u548c\u6570\u636e\u4e4b\u95f4\u7684\u540c\u6b65\uff0c\u5e76 […]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-7684","post","type-post","status-publish","format-standard","hentry","category-vue"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7684","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=7684"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7684\/revisions"}],"predecessor-version":[{"id":13944,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7684\/revisions\/13944"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=7684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=7684"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=7684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}