<template>
<div class="form">
<dx-tree-view
id="simple-treeview"
:items="products"
:width="300"
data-structure="plain"
parent-id-expr="categoryId"
key-expr="ID"
display-expr="name"
@item-click="selectItem"
/>
<div
v-if="currentItem.price"
id="product-details"
>
<img :src="currentItem.icon">
<div class="name">{{ currentItem.name }}</div>
<div class="price">{{ "$" + currentItem.price }}</div>
</div>
</div>
</template>
<script>
import {
DxTreeView
} from 'devextreme-vue';
import service from './data.js';
export default {
components: {
DxTreeView
},
data() {
const products = service.getProducts();
return {
products,
currentItem: products[0]
};
},
methods: {
selectItem(e) {
this.currentItem = e.itemData;
}
}
};
</script>
<style scoped>
#simple-treeview, #product-details {
display: inline-block;
}
#product-details {
vertical-align: top;
width: 400px;
height: 420px;
margin-left: 20px;
}
#product-details > img {
border: none;
height: 300px;
width: 400px;
}
#product-details > .name {
text-align: center;
font-size: 20px;
}
#product-details > .price {
text-align: center;
font-size: 24px;
}
.dark #product-details > div {
color: #f0f0f0;
}
.hidden {
visibility: hidden;
}
</style>
import Vue from 'vue';
import App from './App.vue';
new Vue({
el: '#app',
components: { App },
template: '<App/>'
});
<!DOCTYPE html>
<html>
<head>
<title>DevExtreme Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.2.4/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.2.4/css/dx.light.css" />
<script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script>
<script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script>
<script type="text/javascript" src="config.js"></script>
<script type="text/javascript">
System.import('./index.js');
</script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="app">
</div>
</div>
</body>
</html>
const products = [{
ID: '1',
name: 'Stores',
expanded: true
}, {
ID: '1_1',
categoryId: '1',
name: 'Super Mart of the West',
expanded: true
}, {
ID: '1_1_1',
categoryId: '1_1',
name: 'Video Players'
}, {
ID: '1_1_1_1',
categoryId: '1_1_1',
name: 'HD Video Player',
icon: '../../../../images/products/1.png',
price: 220
}, {
ID: '1_1_1_2',
categoryId: '1_1_1',
name: 'SuperHD Video Player',
icon: '../../../../images/products/2.png',
price: 270
}, {
ID: '1_1_2',
categoryId: '1_1',
name: 'Televisions',
expanded: true
}, {
ID: '1_1_2_1',
categoryId: '1_1_2',
name: 'SuperLCD 42',
icon: '../../../../images/products/7.png',
price: 1200
}, {
ID: '1_1_2_2',
categoryId: '1_1_2',
name: 'SuperLED 42',
icon: '../../../../images/products/5.png',
price: 1450
}, {
ID: '1_1_2_3',
categoryId: '1_1_2',
name: 'SuperLED 50',
icon: '../../../../images/products/4.png',
price: 1600
}, {
ID: '1_1_2_4',
categoryId: '1_1_2',
name: 'SuperLCD 55',
icon: '../../../../images/products/6.png',
price: 1750
}, {
ID: '1_1_2_5',
categoryId: '1_1_2',
name: 'SuperLCD 70',
icon: '../../../../images/products/9.png',
price: 4000
}, {
ID: '1_1_3',
categoryId: '1_1',
name: 'Monitors'
}, {
ID: '1_1_3_1',
categoryId: '1_1_3',
name: '19"',
}, {
ID: '1_1_3_1_1',
categoryId: '1_1_3_1',
name: 'DesktopLCD 19',
icon: '../../../../images/products/10.png',
price: 160
}, {
ID: '1_1_4',
categoryId: '1_1',
name: 'Projectors'
}, {
ID: '1_1_4_1',
categoryId: '1_1_4',
name: 'Projector Plus',
icon: '../../../../images/products/14.png',
price: 550
}, {
ID: '1_1_4_2',
categoryId: '1_1_4',
name: 'Projector PlusHD',
icon: '../../../../images/products/15.png',
price: 750
}
];
export default {
getProducts() {
return products;
}
};
System.config({
transpiler: 'plugin-babel',
paths: {
'npm:': 'https://unpkg.com/'
},
map: {
vue: 'npm:vue@2.6.3/dist/vue.esm.browser.js',
'vue-loader': 'npm:dx-systemjs-vue-browser@latest/index.js',
'devextreme': 'npm:devextreme@19.2',
'devextreme-vue': 'npm:devextreme-vue@19.2',
jszip: 'npm:jszip@3.1.3/dist/jszip.min.js',
'quill': 'npm:quill@1.3.7/dist/quill.js',
'devexpress-diagram': 'npm:devexpress-diagram',
'devexpress-gantt': 'npm:devexpress-gantt',
'plugin-babel': 'npm:systemjs-plugin-babel@0/plugin-babel.js',
'systemjs-babel-build': 'npm:systemjs-plugin-babel@0/systemjs-babel-browser.js'
},
meta: {
'*.vue': { loader: 'vue-loader' }
},
packages: {
'devextreme-vue': {
main: 'index.js'
},
'devextreme': {
defaultExtension: 'js'
}
},
babelOptions: {
sourceMaps: false,
stage0: true
}
});