Created
July 5, 2019 06:25
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modify dynamic data with computed properties
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>Document</title> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.6.10/vue.min.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/axios/0.19.0/axios.min.js"></script> | |
| </head> | |
| <body> | |
| <div id="app"> | |
| <code>{{ getProductsList | json }}</code> | |
| </div> | |
| <script> | |
| var app = new Vue({ | |
| el: '#app', | |
| mounted() { | |
| this.getProducts(); | |
| }, | |
| data: { | |
| products: [] | |
| }, | |
| computed: { | |
| getProductsList() { | |
| return this.products.map(function(product){ | |
| product.qty = 0; | |
| return product; | |
| }); | |
| } | |
| }, | |
| methods: { | |
| getProducts() { | |
| var vm = this; | |
| axios.get('https://jsonplaceholder.typicode.com/users').then(function(response){ | |
| vm.products = response.data; | |
| }).catch(function(err){ | |
| alert('Something went wrong'); | |
| }); | |
| } | |
| } | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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