vue\u4e2d\u8ba1\u7b97\u5c5e\u6027\u7684setter, \u6307\u7684\u662f\u901a\u8fc7\u8ba1\u7b97\u5c5e\u6027, \u66f4\u65b0data\u4e2d\u7684\u503c<\/p>\n\n\n\n
\u4f8b\u5982, \u4e0b\u9762\u7684\u4f8b\u5b50<\/p>\n\n\n\n
<script src=\"https:\/\/cdn.jsdelivr.net\/npm\/vue\/dist\/vue.js\"><\/script>\n<h2>\u8ba1\u7b97\u5c5e\u6027\u7684Setter\u4f8b\u5b50<\/h2>\n<div id=\"example\">\n <p>\u65e0setter\u65f6,\u6211\u5e94\u8be5\u663e\u793adata\u4e2d\u7684\u503c,\u73b0\u5728setter\u6539\u53d8\u4e86data<\/p>\n\t<p>\u540d\u5b57: <input type=\"text\" v-model=\"firstName\"><\/p>\n\t<p>\u59d3\u6c0f: <input type=\"text\" v-model=\"lastName\"><\/p>\n\t<p>\u663e\u793a\u5168\u540d: {{fullName}}<\/p>\n<\/div>\n<script>\n\tvar vm = new Vue({\n\t\t el: '#example',\n\t\t data: {\n\t\t\tfirstName: '\u4e09',\n\t\t\tlastName: '\u5f20'\n\t\t },\n\t\tcomputed: {\n\t\t fullName: {\n\t\t\t\/\/ getter\n\t\t\tget: function () {\n\t\t\t return this.firstName + ' ' + this.lastName\n\t\t\t},\n\t\t\t\/\/ setter\n\t\t\tset: function (newValue) {\n\t\t\t var names = newValue.split(' ')\n\t\t\t this.firstName = names[0]\n\t\t\t this.lastName = names[names.length - 1]\n\t\t\t}\n\t\t }\n\t\t}\n\t});\n\t\/\/\u5982\u679c\u4e0d\u6dfb\u52a0\u4e0b\u9762\u8fd9\u4e2a\u8c03\u7528,\u5219\u662f\u5f20\u4e09,\u518d\u6b21\u8c03\u7528\u540e,firstName\u548clastName\u5747\u4f1a\u6539\u53d8\n\t\/\/\u8fd9\u5c31\u662f\u8ba1\u7b97\u5c5e\u6027\u7684setter\n\tvm.fullName = '\u56db \u674e';\n<\/script><\/code><\/pre>\n\n\n\n\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u7ed9vm.fullName\u8bbe\u503c, \u6539\u53d8\u4e86data\u4e2d\u7684firstName\u548clastName, \u8fd9\u5c31\u662fsetter<\/p>\n","protected":false},"excerpt":{"rendered":"
vue\u4e2d\u8ba1\u7b97\u5c5e\u6027\u7684setter, \u6307\u7684\u662f\u901a\u8fc7\u8ba1\u7b97\u5c5e\u6027, \u66f4\u65b0data\u4e2d\u7684\u503c \u4f8b\u5982, \u4e0b\u9762\u7684\u4f8b\u5b50 \u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u7ed9… \u7ee7\u7eed\u9605\u8bfb vue\u8ba1\u7b97\u5c5e\u6027\u7684setter<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/vuejs\/wp-json\/wp\/v2\/posts\/84"}],"collection":[{"href":"https:\/\/www.52dixiaowo.com\/vuejs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52dixiaowo.com\/vuejs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/vuejs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/vuejs\/wp-json\/wp\/v2\/comments?post=84"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/vuejs\/wp-json\/wp\/v2\/posts\/84\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/vuejs\/wp-json\/wp\/v2\/media?parent=84"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/vuejs\/wp-json\/wp\/v2\/categories?post=84"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/vuejs\/wp-json\/wp\/v2\/tags?post=84"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}