{"id":4735,"date":"2022-03-27T20:21:18","date_gmt":"2022-03-27T12:21:18","guid":{"rendered":"https:\/\/egonlin.com\/?p=4735"},"modified":"2022-03-27T20:21:18","modified_gmt":"2022-03-27T12:21:18","slug":"%e7%ac%ac%e4%b8%89%e8%8a%82%ef%bc%9avue%e5%ae%9e%e4%be%8b%e6%88%90%e5%91%98","status":"publish","type":"post","link":"https:\/\/egonlin.com\/?p=4735","title":{"rendered":"\u7b2c\u4e09\u8282\uff1aVue\u5b9e\u4f8b\u6210\u5458"},"content":{"rendered":"

Vue\u5b9e\u4f8b<\/h1>\n

1\u3001el\uff1a\u5b9e\u4f8b<\/h2>\n
new Vue({\n    el: '#app'\n})\n\/\/ \u5b9e\u4f8b\u4e0e\u9875\u9762\u6302\u8f7d\u70b9\u4e00\u4e00\u5bf9\u5e94\n\/\/ \u4e00\u4e2a\u9875\u9762\u4e2d\u53ef\u4ee5\u51fa\u73b0\u591a\u4e2a\u5b9e\u4f8b\u5bf9\u5e94\u591a\u4e2a\u6302\u8f7d\u70b9\n\/\/ \u5b9e\u4f8b\u53ea\u64cd\u4f5c\u6302\u8f7d\u70b9\u5185\u90e8\u5185\u5bb9<\/code><\/pre>\n
2\u3001data\uff1a\u6570\u636e<\/h2>\n
<div id='app'>\n    {{ msg }}\n<\/div>\n<script>\n    var app = new Vue({\n        el: '#app',\n        data: {\n            msg: '\u6570\u636e',\n        }\n    })\n    console.log(app.$data.msg);\n    console.log(app.msg);\n<\/script>\n<!-- data\u4e3a\u63d2\u4ef6\u8868\u8fbe\u5f0f\u4e2d\u7684\u53d8\u91cf\u63d0\u4f9b\u6570\u636e -->\n<!-- data\u4e2d\u7684\u6570\u636e\u53ef\u4ee5\u901a\u8fc7Vue\u5b9e\u4f8b\u76f4\u63a5\u6216\u95f4\u63a5\u8bbf\u95ee--><\/code><\/pre>\n
3\u3001methods\uff1a\u65b9\u6cd5<\/h2>\n
<style>\n    .box { background-color: orange }\n<\/style>\n<div id='app'>\n    <p class="box" v-on:click="pClick">\u6d4b\u8bd5<\/p>\n    <p class="box" v-on:mouseover="pOver">\u6d4b\u8bd5<\/p>\n<\/div>\n<script>\n    var app = new Vue({\n        el: '#app',\n        methods: {\n            pClick () {\n                \/\/ \u70b9\u51fb\u6d4b\u8bd5\n            },\n            pOver () {\n                \/\/ \u60ac\u6d6e\u6d4b\u8bd5\n            }\n        }\n    })\n<\/script>\n<!-- \u4e86\u89e3v-on:\u4e3a\u4e8b\u4ef6\u7ed1\u5b9a\u7684\u6307\u4ee4 -->\n<!-- methods\u4e3a\u4e8b\u4ef6\u63d0\u4f9b\u5b9e\u73b0\u4f53--><\/code><\/pre>\n
4\u3001computed\uff1a\u8ba1\u7b97<\/h2>\n
<div id="app">\n    <input type="text" v-model="a">\n    <input type="text" v-model="b">\n    <div>\n        {{ c }}\n    <\/div>\n<\/div>\n\n<script>\n    \/\/ \u4e00\u4e2a\u53d8\u91cf\u4f9d\u8d56\u4e8e\u591a\u4e2a\u53d8\u91cf\n    new Vue({\n        el: "#app",\n        data: {\n            a: "",\n            b: "",\n        },\n        computed: {\n            c: function() {\n                \/\/ this\u4ee3\u8868\u8be5vue\u5b9e\u4f8b\n                return this.a + this.b;\n            }\n        }\n    })\n<\/script><\/code><\/pre>\n
5\u3001watch\uff1a\u76d1\u542c<\/h2>\n
<div id="app">\n    <input type="text" v-model="ab">\n    <div>\n        {{ a }}\n        {{ b }}\n    <\/div>\n<\/div>\n\n<script>\n    \/\/ \u591a\u4e2a\u53d8\u91cf\u4f9d\u8d56\u4e8e\u4e00\u4e2a\u53d8\u91cf\n    new Vue({\n        el: "#app",\n        data: {\n            ab: "",\n            a: "",\n            b: "",\n        },\n        watch: {\n            ab: function() {\n                \/\/ \u903b\u8f91\u6839\u636e\u9700\u6c42\u800c\u5b9a\n                this.a = this.ab[0];\n                this.b = this.ab[1];\n            }\n        }\n    })\n<\/script><\/code><\/pre>\n
6\u3001delimiters\uff1a\u5206\u9694\u7b26<\/h2>\n
<div id='app'>\n    ${ msg }\n<\/div>\n<script>\n    new Vue({\n        el: '#app',\n        data: {\n            msg: 'message'\n        },\n        delimiters: ['${', '}']\n    })\n<\/script><\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
Vue\u5b9e\u4f8b 1\u3001el\uff1a\u5b9e\u4f8b new Vue({ el: '#app' }) \/\/ \u5b9e\u4f8b\u4e0e\u9875 […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[361,362],"tags":[],"_links":{"self":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/4735"}],"collection":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4735"}],"version-history":[{"count":0,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/4735\/revisions"}],"wp:attachment":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4735"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4735"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4735"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}