Background Images
Documentation
The Diagram widget provides a collection of built-in shapes. You can extend this collection with custom shapes.
An array of custom shape objects is accessible through the customShapes option. For each custom shape object, you can specify the type, background image, default size, text, connection points, and other settings. Note that shape images should be supplied as SVG files.
This demo shows how to populate the shape collection with custom shape types, and how to use custom shapes in the Diagram widget.
Feel free to share demo-related thoughts here.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
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<template>
<DxDiagram
id="diagram"
ref="diagram"
>
<DxCustomShape
:category="'hardware'"
:type="'internet'"
:title="'Internet'"
:background-image-url="'../../../../images/shapes/internet.svg'"
:background-image-left="0.15"
:background-image-top="0"
:background-image-width="0.7"
:background-image-height="0.7"
:default-width="0.75"
:default-height="0.75"
:default-text="'Internet'"
:allow-edit-text="true"
:text-left="0"
:text-top="0.7"
:text-width="1"
:text-height="0.3"
>
<DxConnectionPoint
:x="0.5"
:y="0"
/>
<DxConnectionPoint
:x="0.9"
:y="0.5"
/>
<DxConnectionPoint
:x="0.5"
:y="1"
/>
<DxConnectionPoint
:x="0.1"
:y="0.5"
/>
</DxCustomShape>
<DxCustomShape
:category="'hardware'"
:type="'laptop'"
:title="'Laptop'"
:background-image-url="'../../../../images/shapes/laptop.svg'"
:background-image-left="0.15"
:background-image-top="0"
:background-image-width="0.7"
:background-image-height="0.7"
:default-width="0.75"
:default-height="0.75"
:default-text="'Laptop'"
:allow-edit-text="true"
:text-left="0"
:text-top="0.7"
:text-width="1"
:text-height="0.3"
>
<DxConnectionPoint
:x="0.5"
:y="0"
/>
<DxConnectionPoint
:x="0.9"
:y="0.5"
/>
<DxConnectionPoint
:x="0.5"
:y="1"
/>
<DxConnectionPoint
:x="0.1"
:y="0.5"
/>
</DxCustomShape>
<DxCustomShape
:category="'hardware'"
:type="'mobile'"
:title="'Mobile'"
:background-image-url="'../../../../images/shapes/mobile.svg'"
:background-image-left="0.15"
:background-image-top="0"
:background-image-width="0.7"
:background-image-height="0.7"
:default-width="0.75"
:default-height="0.75"
:default-text="'Mobile'"
:allow-edit-text="true"
:text-left="0"
:text-top="0.7"
:text-width="1"
:text-height="0.3"
>
<DxConnectionPoint
:x="0.5"
:y="0"
/>
<DxConnectionPoint
:x="0.9"
:y="0.5"
/>
<DxConnectionPoint
:x="0.5"
:y="1"
/>
<DxConnectionPoint
:x="0.1"
:y="0.5"
/>
</DxCustomShape>
<DxCustomShape
:category="'hardware'"
:type="'pc'"
:title="'PC'"
:background-image-url="'../../../../images/shapes/pc.svg'"
:background-image-left="0.15"
:background-image-top="0"
:background-image-width="0.7"
:background-image-height="0.7"
:default-width="0.75"
:default-height="0.75"
:default-text="'PC'"
:allow-edit-text="true"
:text-left="0"
:text-top="0.7"
:text-width="1"
:text-height="0.3"
>
<DxConnectionPoint
:x="0.5"
:y="0"
/>
<DxConnectionPoint
:x="0.9"
:y="0.5"
/>
<DxConnectionPoint
:x="0.5"
:y="1"
/>
<DxConnectionPoint
:x="0.1"
:y="0.5"
/>
</DxCustomShape>
<DxCustomShape
:category="'hardware'"
:type="'phone'"
:title="'Phone'"
:background-image-url="'../../../../images/shapes/phone.svg'"
:background-image-left="0.15"
:background-image-top="0"
:background-image-width="0.7"
:background-image-height="0.7"
:default-width="0.75"
:default-height="0.75"
:default-text="'Phone'"
:allow-edit-text="true"
:text-left="0"
:text-top="0.7"
:text-width="1"
:text-height="0.3"
>
<DxConnectionPoint
:x="0.5"
:y="0"
/>
<DxConnectionPoint
:x="0.9"
:y="0.5"
/>
<DxConnectionPoint
:x="0.5"
:y="1"
/>
<DxConnectionPoint
:x="0.1"
:y="0.5"
/>
</DxCustomShape>
<DxCustomShape
:category="'hardware'"
:type="'printer'"
:title="'Printer'"
:background-image-url="'../../../../images/shapes/printer.svg'"
:background-image-left="0.15"
:background-image-top="0"
:background-image-width="0.7"
:background-image-height="0.7"
:default-width="0.75"
:default-height="0.75"
:default-text="'Printer'"
:allow-edit-text="true"
:text-left="0"
:text-top="0.7"
:text-width="1"
:text-height="0.3"
>
<DxConnectionPoint
:x="0.5"
:y="0"
/>
<DxConnectionPoint
:x="0.9"
:y="0.5"
/>
<DxConnectionPoint
:x="0.5"
:y="1"
/>
<DxConnectionPoint
:x="0.1"
:y="0.5"
/>
</DxCustomShape>
<DxCustomShape
:category="'hardware'"
:type="'router'"
:title="'Router'"
:background-image-url="'../../../../images/shapes/router.svg'"
:background-image-left="0.15"
:background-image-top="0"
:background-image-width="0.7"
:background-image-height="0.7"
:default-width="0.75"
:default-height="0.75"
:default-text="'Router'"
:allow-edit-text="true"
:text-left="0"
:text-top="0.7"
:text-width="1"
:text-height="0.3"
/>
<DxCustomShape
:category="'hardware'"
:type="'scaner'"
:title="'Scaner'"
:background-image-url="'../../../../images/shapes/scaner.svg'"
:background-image-left="0.15"
:background-image-top="0"
:background-image-width="0.7"
:background-image-height="0.7"
:default-width="0.75"
:default-height="0.75"
:default-text="'Scaner'"
:allow-edit-text="true"
:text-left="0"
:text-top="0.7"
:text-width="1"
:text-height="0.3"
>
<DxConnectionPoint
:x="0.5"
:y="0"
/>
<DxConnectionPoint
:x="0.9"
:y="0.5"
/>
<DxConnectionPoint
:x="0.5"
:y="1"
/>
<DxConnectionPoint
:x="0.1"
:y="0.5"
/>
</DxCustomShape>
<DxCustomShape
:category="'hardware'"
:type="'server'"
:title="'Server'"
:background-image-url="'../../../../images/shapes/server.svg'"
:background-image-left="0.15"
:background-image-top="0"
:background-image-width="0.7"
:background-image-height="0.7"
:default-width="0.75"
:default-height="0.75"
:default-text="'Server'"
:allow-edit-text="true"
:text-left="0"
:text-top="0.7"
:text-width="1"
:text-height="0.3"
>
<DxConnectionPoint
:x="0.5"
:y="0"
/>
<DxConnectionPoint
:x="0.9"
:y="0.5"
/>
<DxConnectionPoint
:x="0.5"
:y="1"
/>
<DxConnectionPoint
:x="0.1"
:y="0.5"
/>
</DxCustomShape>
<DxCustomShape
:category="'hardware'"
:type="'switch'"
:title="'Switch'"
:background-image-url="'../../../../images/shapes/switch.svg'"
:background-image-left="0.15"
:background-image-top="0"
:background-image-width="0.7"
:background-image-height="0.7"
:default-width="0.75"
:default-height="0.75"
:default-text="'Switch'"
:allow-edit-text="true"
:text-left="0"
:text-top="0.7"
:text-width="1"
:text-height="0.3"
>
<DxConnectionPoint
:x="0.5"
:y="0"
/>
<DxConnectionPoint
:x="0.9"
:y="0.5"
/>
<DxConnectionPoint
:x="0.5"
:y="1"
/>
<DxConnectionPoint
:x="0.1"
:y="0.5"
/>
</DxCustomShape>
<DxCustomShape
:category="'hardware'"
:type="'wifi'"
:title="'Wi Fi Router'"
:background-image-url="'../../../../images/shapes/wifi.svg'"
:background-image-left="0.15"
:background-image-top="0"
:background-image-width="0.7"
:background-image-height="0.7"
:default-width="0.75"
:default-height="0.75"
:default-text="'Wi Fi'"
:allow-edit-text="true"
:text-left="0"
:text-top="0.7"
:text-width="1"
:text-height="0.3"
>
<DxConnectionPoint
:x="0.5"
:y="0"
/>
<DxConnectionPoint
:x="0.9"
:y="0.5"
/>
<DxConnectionPoint
:x="0.5"
:y="1"
/>
<DxConnectionPoint
:x="0.1"
:y="0.5"
/>
</DxCustomShape>
<DxToolbox :visible="true">
<DxGroup
:category="'hardware'"
:title="'Hardware'"
/>
</DxToolbox>
</DxDiagram>
</template>
<script>
import { DxDiagram, DxGroup, DxToolbox, DxCustomShape, DxConnectionPoint } from 'devextreme-vue/diagram';
import 'whatwg-fetch';
export default {
components: {
DxDiagram, DxGroup, DxToolbox, DxCustomShape, DxConnectionPoint
},
mounted() {
var diagram = this.$refs['diagram'].instance;
fetch('../../../../data/diagram-hardware.json')
.then(function(response) {
return response.json();
})
.then(function(json) {
diagram.import(JSON.stringify(json));
})
.catch(function() {
throw 'Data Loading Error';
});
}
};
</script>
<style scoped>
#diagram {
height: 900px;
}
</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/20.1.7/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.1.7/css/dx.light.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.1.7/css/dx-diagram.min.css" />
<link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.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>
System.config({
transpiler: 'plugin-babel',
meta: {
'*.vue': {
loader: 'vue-loader'
},
},
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',
'whatwg-fetch': 'npm:whatwg-fetch@2.0.4/fetch.js',
'devextreme': 'npm:devextreme@20.1',
'devextreme-vue': 'npm:devextreme-vue@20.1',
'jszip': 'npm:jszip@3.1.3/dist/jszip.min.js',
'quill': 'npm:quill@1.3.7/dist/quill.js',
'devexpress-diagram': 'npm:devexpress-diagram@1.0.14',
'devexpress-gantt': 'npm:devexpress-gantt@1.0.7',
'plugin-babel': 'npm:systemjs-plugin-babel@0/plugin-babel.js',
'systemjs-babel-build': 'npm:systemjs-plugin-babel@0/systemjs-babel-browser.js'
},
packages: {
'devextreme-vue': {
main: 'index.js'
},
'devextreme': {
defaultExtension: 'js'
},
'devextreme/events/utils': {
main: 'index'
},
'devextreme/events': {
main: 'index'
},
},
babelOptions: {
sourceMaps: false,
stage0: true
}
});