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The Form component builds a data entry UI for an object assigned to the formData property. The component displays and aligns label-editor pairs for each field in the bound object.

You can use the editors on the right to modify the following properties:

  • labelMode: "outside" | "static" | "floating" | "hidden"
    Specifies label display mode.

  • labelLocation: "top" | "left" | "right"
    Specifies whether to place outer labels above, to the left, or to the right of corresponding editors. The latter location is not demonstrated in this example.

  • colCount
    Specifies the number of columns in the layout. To build an adaptive layout where the column count depends on the container width, set this property's value to "auto".

  • minColWidth
    Specifies the minimum column width. Use this property when the colCount property's value is "auto".

  • width
    Specifies the Form component's width.

  • readOnly
    Makes the Form editors read-only.

  • showColonAfterLabel
    Specifies whether the Form displays a colon after a label.

To get started with the DevExtreme Form component, refer to the following tutorial for step-by-step instructions: Getting Started with Form.

Backend API
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<template> <div id="form-demo"> <div class="widget-container"> <div v-if="labelMode === 'outside'">Select company:</div> <DxSelectBox :data-source="companies" :label-mode="companySelectorLabelMode" label="Select company" v-model:value="company" display-expr="Name" /> <DxForm id="form" :form-data="company" :label-mode="labelMode" :read-only="readOnly" :show-colon-after-label="showColon" :label-location="labelLocation" :min-col-width="minColWidth" :col-count="colCount" :width="width" /> </div> <div class="options"> <div class="caption">Options</div> <div class="option"> <span>Label mode:</span> <DxSelectBox :items="['outside', 'static', 'floating', 'hidden']" v-model:value="labelMode" /> </div> <div class="option"> <span>Label location:</span> <DxSelectBox :items="['left', 'top']" v-model:value="labelLocation" /> </div> <div class="option"> <span>Columns count:</span> <DxSelectBox :items="['auto', 1, 2, 3]" v-model:value="colCount" /> </div> <div class="option"> <span>Min column width:</span> <DxSelectBox :items="[150, 200, 300]" v-model:value="minColWidth" /> </div> <div class="option"> <span>Form width:</span> <DxNumberBox :max="550" v-model:value="width" /> </div> <div class="option"> <DxCheckBox v-model:value="readOnly" text="readOnly" /> </div> <div class="option"> <DxCheckBox v-model:value="showColon" text="showColonAfterLabel" /> </div> </div> </div> </template> <script> import DxCheckBox from 'devextreme-vue/check-box'; import DxSelectBox from 'devextreme-vue/select-box'; import DxNumberBox from 'devextreme-vue/number-box'; import DxForm from 'devextreme-vue/form'; import service from './data.js'; export default { components: { DxCheckBox, DxSelectBox, DxNumberBox, DxForm, }, data() { const companies = service.getCompanies(); return { labelMode: 'floating', labelLocation: 'left', readOnly: false, showColon: true, minColWidth: 300, colCount: 2, companies, company: companies[0], width: null, }; }, computed: { companySelectorLabelMode() { if (this.labelMode === 'outside') { return 'hidden'; } return this.labelMode; }, }, }; </script> <style scoped> .widget-container { margin-right: 320px; padding: 20px; max-width: 550px; min-width: 300px; } #form { margin-top: 25px; } .options { padding: 20px; position: absolute; bottom: 0; right: 0; width: 260px; top: 0; background-color: rgba(191, 191, 191, 0.15); } .caption { font-size: 18px; font-weight: 500; } .option { margin-top: 10px; } </style>
import { createApp } from 'vue'; import App from './App.vue'; createApp(App).mount('#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="" /> <link rel="stylesheet" type="text/css" href="" /> <link rel="stylesheet" type="text/css" href="" /> <script src=""></script> <script src=""></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 companies = [{ ID: 1, Name: 'Super Mart of the West', Address: '702 SW 8th Street', City: 'Bentonville', State: 'Arkansas', ZipCode: 72716, Phone: '(800) 555-2797', Fax: '(800) 555-2171', Website: '', Active: true, }, { ID: 2, Name: 'Electronics Depot', Address: '2455 Paces Ferry Road NW', City: 'Atlanta', State: 'Georgia', ZipCode: 30339, Phone: '(800) 595-3232', Fax: '(800) 595-3231', Website: '', Active: true, }, { ID: 3, Name: 'K&S Music', Address: '1000 Nicllet Mall', City: 'Minneapolis', State: 'Minnesota', ZipCode: 55403, Phone: '(612) 304-6073', Fax: '(612) 304-6074', Website: '', Active: true, }, { ID: 4, Name: "Tom's Club", Address: '999 Lake Drive', City: 'Issaquah', State: 'Washington', ZipCode: 98027, Phone: '(800) 955-2292', Fax: '(800) 955-2293', Website: '', Active: true, }]; export default { getCompanies() { return companies; }, };
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