Vue.js \u6761\u4ef6\u548c\u5faa\u73af<\/h1>\n<\/p><\/div>\n

\n \u5728\u6240\u6709\u7f16\u7a0b\u8bed\u8a00\u4e2d\u90fd\u4f7f\u7528\u6761\u4ef6\u548c\u5faa\u73af\u6765\u63d0\u4f9b\u91cd\u590d\u7684\u63a7\u5236\u7ed3\u6784\u3002\u4ed6\u4eec\u53ef\u4ee5\u6839\u636e\u6761\u4ef6\u91cd\u590d\u4e00\u4e2a\u6216\u591a\u4e2a\u6b65\u9aa4\u3002\u5728
\n Vue.js \u7684\u60c5\u51b5\u4e0b\u4e5f\u53ef\u4ee5\u4f7f\u7528\u3002\n <\/div>\n

v-if\u6307\u4ee4\u793a\u4f8b<\/h3>\n

\n Index.html\u6587\u4ef6: <\/strong>\n <\/div>\n
\n
<html><\/span> <head><\/span> <link rel=\"stylesheet\" href=\"index.css\"> <script src=\"https:\/\/cdn.jsdelivr.net\/npm\/vue\/dist\/vue.js\"><\/script><\/span> <\/head><\/span> <body><\/span> <div id=\"app\"> <span v-if=\"seen\">This is visible to you<\/span><\/span> <\/div><\/span> <script src=\"index.js\"><\/script><\/span> <\/body><\/span> <\/html><\/span> <\/span><\/code><\/pre>\n<\/p><\/div>\n\n Index.js\u6587\u4ef6: <\/strong>\n <\/div>\n\n var app = new Vue({ el: '#app', data: { seen: true } }) <\/span><\/code><\/pre>\n<\/p><\/div>\n\n \u6ce8\u610f: <\/span>\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u4f7f\u7528\u4e86\u4e00\u4e2a\u7b80\u5355\u7684CSS\u6587\u4ef6\u6765\u4f7f\u8f93\u51fa\u66f4\u5177\u5438\u5f15\u529b\u3002\u4ee5\u4e0b\u6240\u6709\u793a\u4f8b\u7684CSS\u6587\u4ef6\u90fd\u76f8\u540c\u3002\n <\/div>\n\n Index.css\u6587\u4ef6: <\/strong>\n <\/div>\n\n html, body { margin: 5px; padding: 0; } <\/span><\/code><\/pre>\n<\/p><\/div>\n\n \u8f93\u51fa: <\/strong>\n <\/div>\n\n\n This is visible to you <\/span><\/code><\/pre>\n<\/p><\/div>\n<\/p><\/div>\n <\/p>\n \n \u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u5982\u679c\u8f93\u5165 \n app3.seen = false <\/strong>\uff0c\u60a8\u4f1a\u770b\u5230\u6d88\u606f\u6d88\u5931\u3002\n <\/div>\n\u793a\u4f8b2: <\/h3>\n\n Index.html\u6587\u4ef6: <\/strong>\n <\/div>\n\n <html><\/span> <head><\/span> <link rel=\"stylesheet\" href=\"index.css\"> <script src=\"https:\/\/cdn.jsdelivr.net\/npm\/vue\/dist\/vue.js\"><\/script><\/span> <\/head><\/span> <body><\/span> <div id=\"app\"> <span v-if=\"seen\">This is visible to you<\/span><\/span> <\/div><\/span> <script src=\"index.js\"><\/script><\/span> <\/body><\/span> <\/html><\/span> <\/span><\/code><\/pre>\n<\/p><\/div>\n\n Index.js\u6587\u4ef6: <\/strong>\n <\/div>\n\n var app = new Vue({ el: '#app', data: { seen: false } }) <\/span><\/code><\/pre>\n<\/p><\/div>\n\n \u8f93\u51fa: <\/strong>\n <\/div>\n <\/p>\n \n \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u60a8\u53ef\u4ee5\u770b\u5230\u4e0d\u4ec5\u53ef\u4ee5\u5c06\u6570\u636e\u7ed1\u5b9a\u5230\u6587\u672c\u548c\u5c5e\u6027\uff0c\u8fd8\u53ef\u4ee5\u5c06\u5176\u7ed1\u5b9a\u5230DOM\u7684\u7ed3\u6784\u3002 Vue\u8fd8\u63d0\u4f9b\u4e86\u529f\u80fd\u5f3a\u5927\u7684\u8fc7\u6e21\u6548\u679c\u7cfb\u7edf\uff0c\u5f53Vue\u63d2\u5165\uff0c\u66f4\u65b0\u6216\u5220\u9664\u5143\u7d20\u65f6\uff0c\u8be5\u7cfb\u7edf\u53ef\u4ee5\u81ea\u52a8\u5e94\u7528\u8fc7\u6e21\u6548\u679c\u3002\n <\/div>\n v-else-if\u6307\u4ee4\u793a\u4f8b<\/h3>\n\n \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528v-else-if\u6307\u4ee4\u63d0\u4f9belse\u529f\u80fd\u3002\u901a\u8fc7\u4f7f\u7528\u6b64\u4f2a\u6307\u4ee4\uff0c\u5982\u679c\u4e0d\u6ee1\u8db3\u6761\u4ef6\u6216\u4e0d\u6ee1\u8db3\u6761\u4ef6\uff0c\u5219\u5b83\u5c06\u8fd4\u56de\u60a8\u4e3a\u7a0b\u5e8f\u8bbe\u7f6e\u7684else\u8bed\u53e5\u3002\u8ba9\u6211\u4eec\u770b\u4e00\u4e2a\u4f8b\u5b50\u3002\n <\/div>\n\n Index.html\u6587\u4ef6: <\/strong>\n <\/div>\n\n <html><\/span> <head><\/span> <link rel=\"stylesheet\" href=\"index.css\"> <script src=\"https:\/\/cdn.jsdelivr.net\/npm\/vue\/dist\/vue.js\"><\/script><\/span> <\/head><\/span> <body><\/span> <div id=\"app\"> <span v-if=\"seen\">Now you see me<\/span><\/span> <span v-else-if=>You can't see me <\/span><\/span> <\/div><\/span> <script src=\"index.js\"><\/script><\/span> <\/body><\/span> <\/html><\/span> <\/span><\/code><\/pre>\n<\/p><\/div>\n\n Index.js\u6587\u4ef6: <\/strong>\n <\/div>\n\n var app = new Vue({ el: '#app', data: { seen: false } }) <\/span><\/code><\/pre>\n<\/p><\/div>\n\n \u8f93\u51fa: <\/strong>\n <\/div>\n\n\n You can't see me <\/span><\/code><\/pre>\n<\/p><\/div>\n<\/p><\/div>\n <\/p>\n \n \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u60a8\u53ef\u4ee5\u770b\u5230\u8f93\u51fa\u663e\u793a\u4e3a\"\u60a8\u770b\u4e0d\u5230\u6211\"\uff0c\u5e76\u5c06\u5176\u8bbe\u7f6e\u4e3av-else-if\u8bed\u53e5\u3002 Vue.js\u4e2d\u8fd8\u6709\u4e00\u4e9b\u5176\u4ed6\u6307\u4ee4\u53ef\u3002\u5176\u81ea\u8eab\u7684\u7279\u6b8a\u529f\u80fd\u3002\n <\/div>\n v-for\u6307\u4ee4\u793a\u4f8b<\/h3>\n\n v-for\u6307\u4ee4\u662f\u3002\u4f7f\u7528\u6570\u7ec4\u4e2d\u7684\u6570\u636e\u663e\u793a\u9879\u76ee\u5217\u8868\u3002\u8bf7\u53c2\u89c1\u4ee5\u4e0b\u793a\u4f8b\u3002\n <\/div>\n\n Index.html\u6587\u4ef6: <\/strong>\n <\/div>\n\n <html><\/span> <head><\/span> <link rel=\"stylesheet\" href=\"index.css\"> <script src=\"https:\/\/cdn.jsdelivr.net\/npm\/vue\/dist\/vue.js\"><\/script><\/span> <\/head><\/span> <body><\/span> <div id=\"app-4\"> <ol><\/span> <li v-for=\"todo in todos\"> {{ todo.text }} <\/li><\/span> <\/ol><\/span> <\/div><\/span> <script src=\"index.js\"><\/script><\/span> <\/body><\/span> <\/html><\/span> <\/span><\/code><\/pre>\n<\/p><\/div>\n\n Index.js\u6587\u4ef6: <\/strong>\n <\/div>\n\n var app4 = new Vue({ el: '#app-4', data: { todos: [ { text: 'HTML \u6559\u7a0b' }, { text: 'CSS \u6559\u7a0b' }, { text: 'JavaScript \u6559\u7a0b' }, { text: 'AngularJS \u6559\u7a0b' }, { text: 'Vue.js \u6559\u7a0b' } ] } }) <\/span><\/code><\/pre>\n<\/p><\/div>\n\n \u8f93\u51fa: <\/strong>\n <\/div>\n\n\n HTML \u6559\u7a0b<\/span> CSS \u6559\u7a0b<\/span> JavaScript \u6559\u7a0b<\/span> AngularJS \u6559\u7a0b<\/span> Vue.js \u6559\u7a0b<\/span> <\/span><\/code><\/pre>\n<\/p><\/div>\n<\/p><\/div>\n\n \u8f93\u51fa: <\/strong>\n <\/div>\n <\/p>\n \u5904\u7406\u7528\u6237\u8f93\u5165<\/h3>\n\n v-on\u6307\u4ee4\u6709\u52a9\u4e8e\u7528\u6237\u4e0e\u60a8\u7684Vue.js\u5e94\u7528\u8fdb\u884c\u4ea4\u4e92\u3002\u5b83\u3002\u9644\u52a0\u5728Vue\u5b9e\u4f8b\u4e0a\u8c03\u7528\u65b9\u6cd5\u7684\u4e8b\u4ef6\u4fa6\u542c\u5668\u3002\u8ba9\u6211\u4eec\u770b\u4e00\u4e0bv-on\u6307\u4ee4\u7684\u793a\u4f8b\u3002\n <\/div>\n v-on\u6307\u4ee4\u793a\u4f8b<\/h3>\n\n Index.html\u6587\u4ef6: <\/strong>\n <\/div>\n\n <html><\/span> <head><\/span> <link rel=\"stylesheet\" href=\"index.css\"> <script src=\"https:\/\/cdn.jsdelivr.net\/npm\/vue\/dist\/vue.js\"><\/script><\/span> <\/head><\/span> <body><\/span> <div id=\"app\"> <p><\/span>{{ message }}<\/p><\/span> <button v-on:click=\"reverseMessage\">Click Here to Reverse Message<\/button><\/span> <\/div><\/span> <script src=\"index.js\"><\/script><\/span> <\/body><\/span> <\/html><\/span> <\/span><\/code><\/pre>\n<\/p><\/div>\n\n Index.js\u6587\u4ef6: <\/strong>\n <\/div>\n\n var app = new Vue({ el: '#app', data: { message: 'This is Vue.js Example!' }, methods: { reverseMessage: function () { this.message = this.message.split('').reverse().join('') } } }) <\/span><\/code><\/pre>\n<\/p><\/div>\n\n \u8f93\u51fa: <\/strong>\n <\/div>\n <\/p>\n \n \u5355\u51fb\"\u5355\u51fb\u6b64\u5904\u4ee5\u53cd\u8f6c\u6d88\u606f\"\u6309\u94ae\u540e\uff0c\u4ee5\u4e0a\u5b57\u7b26\u4e32\u5c06\u88ab\u53cd\u8f6c\u3002\n <\/div>\n <\/p>\n \n \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u65e0\u9700\u89e6\u6478DOM\u5373\u53ef\u66f4\u65b0\u5e94\u7528\u7a0b\u5e8f\u3002\u6240\u6709DOM\u64cd\u4f5c\u90fd\u7531Vue\u672c\u8eab\u5904\u7406\u3002\n <\/div>\n v-model\u6307\u4ee4\u793a\u4f8b<\/h3>\n\n v\u6a21\u578b\u6307\u4ee4\u3002\u5728\u8868\u5355\u8f93\u5165\u4e4b\u95f4\u8fdb\u884c\u53cc\u5411\u6570\u636e\u7ed1\u5b9a\u3002\u548c\u5e94\u7528\u72b6\u6001\u3002\u8bf7\u53c2\u89c1\u4ee5\u4e0b\u793a\u4f8b:\n <\/div>\n\n Index.html\u6587\u4ef6: <\/strong>\n <\/div>\n\n <html><\/span> <head><\/span> <link rel=\"stylesheet\" href=\"index.css\"> <script src=\"https:\/\/cdn.jsdelivr.net\/npm\/vue\/dist\/vue.js\"><\/script><\/span> <\/head><\/span> <body><\/span> <div id=\"app\"> <p><\/span>{{ message }}<\/p><\/span> <input v-model=\"message\"> <\/div><\/span> <script src=\"index.js\"><\/script><\/span> <\/body><\/span> <\/html><\/span> <\/span><\/code><\/pre>\n<\/p><\/div>\n\n Index.js\u6587\u4ef6: <\/strong>\n <\/div>\n\n var app6 = new Vue({ el: '#app', data: { message: 'Two way data binding!' } }) <\/span><\/code><\/pre>\n<\/p><\/div>\n\n \u8f93\u51fa: <\/strong>\n <\/div>\n <\/p>\n \n \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u60a8\u5c06\u770b\u5230\u6570\u636e\u7684\u81ea\u52a8\u540c\u6b65\u3002\u5f53\u60a8\u66f4\u6539\u4e00\u4e2a\u7ec4\u4ef6\u4e2d\u7684\u6570\u636e\u65f6\uff0c\u66f4\u6539\u5c06\u53cd\u6620\u5728\u4e24\u4e2a\u7ec4\u4ef6\u4e2d\u3002\u53c2\u89c1\u4ee5\u4e0b\u793a\u4f8b:\n <\/div>\n <\/p>\n \u7ec4\u4ef6\u5316<\/h3>\n\n \u5f53\u6211\u4eec\u8981\u6784\u5efa\u7531\u5c0f\u578b\uff0c\u72ec\u7acb\u4e14\u7ecf\u5e38\u53ef\u91cd\u590d\u4f7f\u7528\u7684\u7ec4\u4ef6\u7ec4\u6210\u7684\u5927\u89c4\u6a21\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u5c06\u4f7f\u7528\u7ec4\u4ef6\u7cfb\u7edf\u3002\u5927\u578b\u5e94\u7528\u7a0b\u5e8f\u63a5\u53e3\u53ef\u4ee5\u62bd\u8c61\u4e3a\u7ec4\u4ef6\u6811:\n <\/div>\n <\/p>\n \n \u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u4f7f\u7528v-bind\u6307\u4ee4\u5728\u91cd\u590d\u7684\u7ec4\u4ef6\u4e2d\u4f20\u9012\u503c\u3002\u8bf7\u53c2\u89c1\u4ee5\u4e0b\u793a\u4f8b:\n <\/div>\n\n Index.html\u6587\u4ef6: <\/strong>\n <\/div>\n\n <html><\/span> <head><\/span> <link rel=\"stylesheet\" href=\"index.css\"> <script src=\"https:\/\/cdn.jsdelivr.net\/npm\/vue\/dist\/vue.js\"><\/script><\/span> <\/head><\/span> <body><\/span> <div id=\"app\"> <ol><\/span> <todo-course v-for=\"course in courseList\" v-bind:todo=\"course\" v-bind:key=\"course.id\" ><\/todo-course> <\/ol><\/span> <\/div><\/span> <script src=\"index.js\"><\/script><\/span> <\/body><\/span> <\/html><\/span> <\/span><\/code><\/pre>\n<\/p><\/div>\n\n Index.js\u6587\u4ef6: <\/strong>\n <\/div>\n\n Vue.component('todo-course', { props: ['todo'], template: '<li><\/span>{{ todo.text }}<\/li><\/span>' }) var app = new Vue({ el: '#app', data: { courseList: [ { id: 0, text: 'Java' }, { id: 1, text: 'PHP' }, { id: 2, text: 'Angular' }, { id: 3, text: 'Vue.js' } ] } }) <\/span><\/code><\/pre>\n<\/p><\/div>\n\n \u8f93\u51fa: <\/strong>\n <\/div>\n <\/p>\n \n <\/body> \n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"Vue.js \u6761\u4ef6\u548c\u5faa\u73afzh-cn","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[122],"tags":[],"class_list":["post-972","post","type-post","status-publish","format-standard","hentry","category-vuejc"],"_links":{"self":[{"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/posts\/972"}],"collection":[{"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/comments?post=972"}],"version-history":[{"count":0,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/posts\/972\/revisions"}],"wp:attachment":[{"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/media?parent=972"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/categories?post=972"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/tags?post=972"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}