Model binding in Vue Query builder component
16 Mar 20236 minutes to read
Model binding allows to bind properties for the components used in field, operator, and value columns. To implement model binding, assign fieldModel, operatorModel, and valueModel properties in QueryBuilder.
<template>
<div class="control-section">
<ejs-querybuilder id="querybuilder" ref="querybuilder" :dataSource="dataSource" :rule="importRules" enableNotCondition = true :fieldModel = "{allowFiltering: true, popupHeight: '500px'}" :operatorModel = "{allowFiltering: true, popupHeight: '400px'}" :valueModel = "{numericTextBoxModel:
{
cssClass: 'e-custom'
},
multiSelectModel: {
cssClass: 'e-custom'
},
datePickerModel: {
cssClass: 'e-custom'
},
textBoxModel: {
cssClass: 'e-custom'
},
radioButtonModel: {
cssClass: 'e-custom'
}}">
<e-columns>
<e-column field="EmployeeID" label="Employee ID" type="number"/>
<e-column field="FirstName" label="First Name" type="string"/>
<e-column field="Age" label="Age" type="number" />
<e-column field='City' label='City' type='string' />
<e-column field='Country' label='Country' type='string' />
</e-columns>
</ejs-querybuilder>
</div>
</template>
<script>
import Vue from "vue";
import { QueryBuilderPlugin } from '@syncfusion/ej2-vue-querybuilder';
import { SliderPlugin } from "@syncfusion/ej2-vue-inputs";
import { DropDownListPlugin } from "@syncfusion/ej2-vue-dropdowns";
import { getComponent, compile,closest } from '@syncfusion/ej2-base';
import { DataManager, Predicate, Query } from '@syncfusion/ej2-data';
import { CheckBoxPlugin, ButtonPlugin } from "@syncfusion/ej2-vue-buttons";
import { DropDownButtonPlugin } from "@syncfusion/ej2-vue-splitbuttons";
Vue.use(QueryBuilderPlugin);
Vue.use(SliderPlugin);
Vue.use(DropDownListPlugin);
Vue.use(CheckBoxPlugin);
Vue.use(DropDownButtonPlugin);
Vue.use(ButtonPlugin);
export default {
data: function() {
return {
dataSource: employeeData,
importRules: {
'condition': 'and',
'rules': [{
'label': 'Employee ID',
'field': 'EmployeeID',
'type': 'number',
'operator': 'equal',
'value': 1001
}]
}
};
}
}
var employeeData = [
{ 'EmployeeID': 1, 'FirstName': 'Nancy', 'Age': 31, 'City': 'Seattle', 'Country': 'USA' },
{ 'EmployeeID': 2, 'FirstName': 'Andrew', 'Age': 32, 'City': 'Tacoma', 'Country': 'USA' },
{ 'EmployeeID': 3, 'FirstName': 'Janet', 'Age': 33, 'City': 'Kirkland', 'Country': 'USA' },
{ 'EmployeeID': 4, 'FirstName': 'Margaret', 'Age': 33, 'City': 'Redmond', 'Country': 'USA' },
{ 'EmployeeID': 5, 'FirstName': 'Steven', 'Age': 34, 'City': 'London', 'Country': 'UK' },
{ 'EmployeeID': 6, 'FirstName': 'Michael', 'Age': 35, 'City': 'London', 'Country': 'UK' },
{ 'EmployeeID': 7, 'FirstName': 'Robert', 'Age': 36, 'City': 'London', 'Country': 'UK' },
{ 'EmployeeID': 8, 'FirstName': 'Laura', 'Age': 37, 'City': 'Seattle', 'Country': 'USA' },
{ 'EmployeeID': 9, 'FirstName': 'Anne', 'Age': 38, 'City': 'London', 'Country': 'UK' }
]
</script>
<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-splitbuttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-dropdowns/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-lists/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-calendars/styles/material.css";
@import "../node_modules/@syncfusion/ej2-vue-querybuilder/styles/material.css";
</style>