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- <!DOCTYPE html>
- <html>
- <head>
- <title>Hello Vue</title>
- <meta charset="utf-8">
- <!-- https://unpkg.com/vue@2.6.11/dist/vue.min.js -->
- <!-- подключение фреймворка vue.js -->
- <script type="text/javascript" src="https://unpkg.com/vue"></script>
- <style type="text/css">
- .active {
- color: red
- }
- .some {
- font-size: 24px;
- }
- </style>
- </head>
- <body>
- <!-- элемент div c идентификатором app -->
- <!-- v-for -->
- <div id="app">
- <input type="number" v-model="price" />
- {{bonus2}}
- <br>
- {{result}}
- </div>
- </body>
- <script type="text/javascript">
- // создаем объект Vue (экземпляр Vue)
- new Vue({
- el: "#app",
- data: {
- result: '',
- price: 10,
- bonus2: 2,
- products: [
- {name: "Product1", price: 100},
- {name: "Product2", price: 200}
- ]
- },
- watch: {
- price: function(val, oldValue){
- console.log('currentValue=' + val);
- console.log('oldValue=' + oldValue);
- console.log('bonus2=' + this.bonus2);
- this.bonus2 = val * 10;
- //
- this.result = 'Выполнение задачи...';
- var vm = this;
- // задержка 5 секунд
- setTimeout(function(){
- vm.result = 'Процесс завершен';
- }, 5000);
- }
- },
- computed:{
- bonus: function(){
- return this.price * 0.2;
- }
- },
- methods : {
- buttonclicked : function() {
- console.log('buttonclicked');
- },
- clickme : function(param){
- console.log('clickme=' + param);
- },
- changebgcolor : function() {
- this.styleobj.backgroundColor = "green";
- },
- originalcolor : function() {
- this.styleobj.backgroundColor = "red";
- }
- }
- })
- </script>
- </html>
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