TypeScript FormIO Custom Component doesnt Render & cant add Even Listeners - formio

I have created a custom component in FormIO. I have followed the tutorial on the Check Matrix component and I am having issues trying to:
get the type to render as a custom name "e.g. mycomp". It returns "unknown component: mycomp" in the builder. I reverted to using a type that is known by FormIO like "textfield" and it renders
Adding eventlisteners to my component is not triggering
How can I get the component to render and add my events to this component? What i am doing wrong?
InputComponent.ts
Import { Components } from "formiojs";
const Field = Components.components.field;
export default class loqateAddressComponent extends (Field as any) {
constructor(component, options, data) {
super(component, options, data);
}
static schema(...extend:any[]) {
return Field.schema({
type: 'textfield', //want this to be customname but it wont render
label: 'Xrm Address',
key: 'loqateaddress',
...extend});
}
static get builderInfo() {
return {
title: 'Loqate Address',
group: 'basic',
icon: 'home',
documentation: '/userguide/#address',
weight: 35,
schema: loqateAddressComponent.schema(),
};
}
renderInput(){
return this.renderTemplate('input', {
input: {
type: 'input',
ref: `${this.component.key}`,
attr: {
id: `${this.component.key}`,
class: 'form-control',
type: 'search',
}
}
});
}
public render(children) {
return super.render(this.renderTemplate('loqateaddress',{
renderInputType: this.render.bind(this)
}));
}
public attach(element: any) {
const refs = {};
refs[`${this.component.key}`] = "input";
this.loadRefs(element, refs);
console.log("attach rendered");
this.addEventListener(element, 'change', ()=> {
console.log("address clicked");
});
return super.attach(element);
}
}
Form.ejs (For my template)
<div>
{% {{ctx.renderInputType}} %}
</div>

Related

AgGrid - How can i have radio button filter instead of checkbox?

I have a custom filter values such as:
filterParams: {
values: ['Admin', 'Proje Yƶneticisi', 'Muhasebe'],
defaultToNothingSelected: true,
suppressSelectAll: true
},
However, I can choose multiple values like this. But I don't want to do that, I want to choose only one value instead of multiple choices.
Is there a way to convert this checkbox filter into a radio filter?
Thanks.
You can make a custom filter and there is a video on it: https://www.youtube.com/watch?v=yO3_nTyDv6o
Create a component like this, i am dynamically looking up the options to be displayed based on the extra column parameters supplied in the column def (e.g. thats where props.meta comes in)
import { Button, Radio, RadioGroup, Stack } from "#chakra-ui/react";
import { IFilterParams } from "ag-grid-community";
import React from "react";
import { IRegistryDataColumn } from "../../../../models/RegistryDataColumn";
interface IProps extends IFilterParams {
meta?: IRegistryDataColumn;
}
interface IOption {
value: string;
label: string;
}
export const FilterRadio = React.forwardRef((props: IProps, ref) => {
const [radioOptions, setRadioOptions] = React.useState<IOption[]>([]);
const [filterState, setFilterState] = React.useState<string>();
const handleClear = () => {
setFilterState(undefined);
};
// expose AG Grid Filter Lifecycle callbacks
React.useImperativeHandle(ref, () => {
return {
isFilterActive() {
return filterState !== undefined;
},
doesFilterPass(params) {
const isPass =
params.data[props.colDef.field as string] === filterState;
return isPass;
},
getModel() {},
setModel() {},
};
});
React.useEffect(() => {
props.filterChangedCallback();
}, [filterState]);
React.useEffect(() => {
const radioOptionsUpdate: IOption[] = [];
if (props.meta?.radio_options) {
Object.entries(props.meta.radio_options).forEach(([key, value]) => {
radioOptionsUpdate.push({ value: value.value, label: value.label });
});
}
setRadioOptions(radioOptionsUpdate);
}, [props.meta?.radio_options]);
return (
<Stack p={4} spacing={6} style={{ display: "inline-block" }}>
<Button size="sm" onClick={handleClear}>
Clear filter
</Button>
<RadioGroup onChange={setFilterState} value={filterState}>
<Stack spacing={4}>
{radioOptions.map((option) => (
<Radio key={option.value} value={option.value}>
{option.label}
</Radio>
))}
</Stack>
</RadioGroup>
</Stack>
);
});
And then include it in the column definition:
newCol.filter = FilterRadio;

AG Grid: Framework component is missing the method getValue() Vue3 Composition API with expose

I'm currently using ag-grid to render data and it works fine untill I try to edit cells using my custom cellEditorFramework component:
export default defineComponent({
name: 'LinesViewVersionEditor',
props: ['params'],
setup(props, { expose }) {
const value = ref(props.params.value)
const versionOptions = ref([])
const changedValue = ref(false)
const client = new Client({ baseURL: settings.ClientBaseUrl })
const getValue = function () {
console.log('getValue')
return value.value
}
const updateValue = function (value: { version: number; entitySlug: string; entityVersionPk: number }) {
props.params.api.stopEditing()
changedValue.value = true
}
versionOptions.value = [
{
value: value.value,
label: value.value?.version.toString()
}
]
...some code here
expose({
value,
getValue
})
return () => (
<Select
showArrow={false}
class={'ant-select-custom'}
value={value.value?.version}
options={versionOptions.value}
onChange={ value => { updateValue(value) } }
onClick={ async () => {
versionOptions.value = await getChildVersions(
client,
...args
)
}}
/>
)
}
})
As you can see I'm returning some TSX, so I'm forced to use Vue3 { expose } to return method to the parent component with agGrid table. And it has no access to exposed method & value. I tried to make different method in "methods" property of class component options and it worked as supposed. In ag-grid docs written that I can simply return getValue in setup() function but it doesn't work for me for no visible reason. Thank you in advance for help.

How can I use props to auto-populate editable redux-form fields in React?

I'm new to React so I've tried to show as much code as possible here to hopefully figure this out! Basically I just want to fill form fields with properties from an object that I fetched from another API. The object is stored in the autoFill reducer. For example, I would like to fill an input with autoFill.volumeInfo.title, where the user can change the value before submitting if they want.
I used mapDispatchtoProps from the autoFill action creator, but this.props.autoFill is still appearing as undefined in the FillForm component. I'm also confused about how to then use props again to submit the form. Thanks!
My reducer:
import { AUTO_FILL } from '../actions/index';
export default function(state = null, action) {
switch(action.type) {
case AUTO_FILL:
return action.payload;
}
return state;
}
Action creator:
export const AUTO_FILL = 'AUTO_FILL';
export function autoFill(data) {
return {
type: AUTO_FILL,
payload: data
}
}
Calling the autoFill action creator:
class SelectBook extends Component {
render() {
return (
....
<button
className="btn btn-primary"
onClick={() => this.props.autoFill(this.props.result)}>
Next
</button>
);
}
}
....
function mapDispatchToProps(dispatch) {
return bindActionCreators({ autoFill }, dispatch);
}
export default connect(mapStateToProps, mapDispatchToProps)(SelectBook);
And here is the actual Form where the issues lie:
import React, { Component } from 'react';
import { connect } from 'react-redux';
import { reduxForm } from 'redux-form';
import { createBook } from '../actions/index;
class FillForm extends Component {
constructor(props) {
super(props);
this.state = {value: ''};
this.handleChange = this.handleChange.bind(this);
}
onSubmit(props) {
this.props.createBook(props)
}
handleChange(event) {
this.setState({value: event.target.value});
}
render() {
const { fields: { title }, handleSubmit } = this.props;
return (
<form {...initialValues} onSubmit={handleSubmit(this.onSubmit.bind(this))}>
<input type="text" className="form-control" name="title" {...title} />
<button type="submit">Submit</button>
</form>
)
}
export default reduxForm({
form: 'AutoForm',
fields: ['title']
},
state => ({
initialValues: {
title: state.autoFill.volumeInfo.title
}
}), {createBook})(FillForm)
I think you're mixing up connect and reduxForm decorators in the actual form component. Currently your code looks like this (annotations added by me):
export default reduxForm({
// redux form options
form: 'AutoForm',
fields: ['title']
},
// is this supposed to be mapStateToProps?
state => ({
initialValues: {
title: state.autoFill.volumeInfo.title
}
}),
/// and is this mapDispatchToProps?
{createBook})(FillForm)
If this is the case, then the fix should be as simple as using the connect decorator as it should be (I also recommend separating this connect props to their own variables to minimize confusions like this):
const mapStateToProps = state => ({
initialValues: {
title: state.autoFill.volumeInfo.title
}
})
const mapDispatchToProps = { createBook }
export default connect(mapStateToProps, mapDispatchToProps)(
reduxForm({ form: 'AutoForm', fields: ['title'] })(FillForm)
)
Hope this helps!

How to use a checkbox for a boolean data with ag-grid

I have searched for awhile now and haven't seen any real example of this.
I am using ag-grid-react and I would like for a column that holds a boolean to represent that boolean with a checkbox and update the object in the rowData when changed.
I know there is checkboxSelection and I tried using it like what I have below, but realized while it's a checkbox, it's not linked to the data and is merely for selecting a cell.
var columnDefs = [
{ headerName: 'Refunded', field: 'refunded', checkboxSelection: true,}
]
So is there a way to do what I am looking for with ag-grid and ag-grid-react?
You should use the cellRenderer property
const columnDefs = [{ headerName: 'Refunded',
field: 'refunded',
editable:true,
cellRenderer: params => {
return `<input type='checkbox' ${params.value ? 'checked' : ''} />`;
}
}];
I was stuck in the same problem , this is the best I could come up with but I wasn't able to bind the value to this checkbox.
I set the cell property editable to true , now if you want to change the actual value you have to double click the cell and type true or false.
but this is as far as I went and I decided to help you , I know it doesn't 100% solve it all but at least it solved the data presentation part.
incase you found out how please share your answers with us.
What about this? It's on Angular and not on React, but you could get the point:
{
headerName: 'Enabled',
field: 'enabled',
cellRendererFramework: CheckboxCellComponent
},
And here is the checkboxCellComponent:
#Component({
selector: 'checkbox-cell',
template: `<input type="checkbox" [checked]="params.value" (change)="onChange($event)">`,
styleUrls: ['./checkbox-cell.component.css']
})
export class CheckboxCellComponent implements AfterViewInit, ICellRendererAngularComp {
#ViewChild('.checkbox') checkbox: ElementRef;
public params: ICellRendererParams;
constructor() { }
agInit(params: ICellRendererParams): void {
this.params = params;
}
public onChange(event) {
this.params.data[this.params.colDef.field] = event.currentTarget.checked;
}
}
Let me know
We can use cellRenderer to show checkbox in grid, which will work when you want to edit the field also. Grid will not update the checkbox box value in the gridoption - rowdata directly till you do not update node with respective field in node object which can be access by params object.
params.node.data.fieldName = params.value;
here fieldName is field of the row.
{
headerName: "display name",
field: "fieldName",
cellRenderer: function(params) {
var input = document.createElement('input');
input.type="checkbox";
input.checked=params.value;
input.addEventListener('click', function (event) {
params.value=!params.value;
params.node.data.fieldName = params.value;
});
return input;
}
}
Here's how to create an agGrid cell renderer in Angular to bind one of your columns to a checkbox.
This answer is heavily based on the excellent answer from user2010955's answer above, but with a bit more explanation, and brought up-to-date with the latest versions of agGrid & Angular (I was receiving an error using his code, before adding the following changes).
And yes, I know this question was about the React version of agGrid, but I'm sure I won't be the only Angular developer who stumbles on this StackOverflow webpage out of desperation, trying to find an Angular solution to this problem.
(Btw, I can't believe it's 2020, and agGrid for Angular doesn't come with a checkbox renderer included by default. Seriously ?!!)
First, you need to define a renderer component:
import { Component } from '#angular/core';
import { ICellRendererAngularComp } from 'ag-grid-angular';
import { ICellRendererParams } from 'ag-grid-community';
#Component({
selector: 'checkbox-cell',
template: `<input type="checkbox" [checked]="params.value" (change)="onChange($event)">`
})
export class CheckboxCellRenderer implements ICellRendererAngularComp {
public params: ICellRendererParams;
constructor() { }
agInit(params: ICellRendererParams): void {
this.params = params;
}
public onChange(event) {
this.params.data[this.params.colDef.field] = event.currentTarget.checked;
}
refresh(params: ICellRendererParams): boolean {
return true;
}
}
Next, you need to tell your #NgModule about it:
import { CheckboxCellRenderer } from './cellRenderers/CheckboxCellRenderer';
. . .
#NgModule({
declarations: [
AppComponent,
CheckboxCellRenderer
],
imports: [
BrowserModule,
AgGridModule.withComponents([CheckboxCellRenderer])
],
providers: [],
bootstrap: [AppComponent]
})
In your Component which is displaying the agGrid, you need to import your renderer:
import { CheckboxCellRenderer } from './cellRenderers/CheckboxCellRenderer';
Let's define a new columns for our grid, some of which will use this new renderer:
#Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.scss']
})
export class AppComponent implements OnInit {
#ViewChild('exampleGrid', {static: false}) agGrid: AgGridAngular;
columnDefs = [
{ headerName: 'Last name', field: 'lastName', editable: true },
{ headerName: 'First name', field: 'firstName', editable: true },
{ headerName: 'Subscribed', field: 'subscribed', cellRenderer: 'checkboxCellRenderer' },
{ headerName: 'Is overweight', field: 'overweight', cellRenderer: 'checkboxCellRenderer' }
];
frameworkComponents = {
checkboxCellRenderer: CheckboxCellRenderer
}
}
And now, when you're creating your agGrid, you need to tell it about the home-made framework components which you're using:
<ag-grid-angular #exampleGrid
style="height: 400px;"
class="ag-theme-material"
[rowData]="rowData"
[columnDefs]="columnDefs"
[frameworkComponents]="frameworkComponents" >
</ag-grid-angular>
Phew!
Yeah... it took me a while to work out how to make all the pieces fit together. agGrid's own website really should've included an example like this...
The code below helps address the issue. The downside is that the normal events in gridOptions will not fired (onCellEditingStarted, onCellEditingStopped,onCellValueChanged etc).
var columnDefs = [...
{headerName: "Label", field: "field",editable: true,
cellRenderer: 'booleanCellRenderer',
cellEditor:'booleanEditor'
}
];
//register the components
$scope.gridOptions = {...
components:{
booleanCellRenderer:BooleanCellRenderer,
booleanEditor:BooleanEditor
}
};
function BooleanCellRenderer() {
}
BooleanCellRenderer.prototype.init = function (params) {
this.eGui = document.createElement('span');
if (params.value !== "" || params.value !== undefined || params.value !== null) {
var checkedStatus = params.value ? "checked":"";
var input = document.createElement('input');
input.type="checkbox";
input.checked=params.value;
input.addEventListener('click', function (event) {
params.value=!params.value;
//checked input value has changed, perform your update here
console.log("addEventListener params.value: "+ params.value);
});
this.eGui.innerHTML = '';
this.eGui.appendChild( input );
}
};
BooleanCellRenderer.prototype.getGui = function () {
return this.eGui;
};
function BooleanEditor() {
}
BooleanEditor.prototype.init = function (params) {
this.container = document.createElement('div');
this.value=params.value;
params.stopEditing();
};
BooleanEditor.prototype.getGui = function () {
return this.container;
};
BooleanEditor.prototype.afterGuiAttached = function () {
};
BooleanEditor.prototype.getValue = function () {
return this.value;
};
BooleanEditor.prototype.destroy = function () {
};
BooleanEditor.prototype.isPopup = function () {
return true;
};
React specific solution
When using React (16.x) functional component with React Hooks make it easy to write your cellRenderer. Here is the function equivalent of what pnunezcalzado had posted earlier.
React component for the cell Renderer
function AgGridCheckbox (props) {
const boolValue = props.value && props.value.toString() === 'true';
const [isChecked, setIsChecked] = useState(boolValue);
const onChanged = () => {
props.setValue(!isChecked);
setIsChecked(!isChecked);
};
return (
<div>
<input type="checkbox" checked={isChecked} onChange={onChanged} />
</div>
);
}
Using it in your grid
Adjust your column def (ColDef) to use this cell renderer.
{
headerName: 'My Boolean Field',
field: 'BOOLFIELD',
cellRendererFramework: AgGridCheckbox,
editable: true,
},
Frameworks - React/Angular/Vue.js
You can easily integrate cell renderers with any JavaScript framework you're using to render ag-Grid, by creating your cell renderers as native framework components.
See this implemented in React in the code segment below:
export default class extends Component {
constructor(props) {
super(props);
this.checkedHandler = this.checkedHandler.bind(this);
}
checkedHandler() {
let checked = event.target.checked;
let colId = this.props.column.colId;
this.props.node.setDataValue(colId, checked);
}
render() {
return (
<input
type="checkbox"
onClick={this.checkedHandler}
checked={this.props.value}
/>
)
}
}
Note: There are no required lifecycle methods when creating cell renderers as framework components.
After creating the renderer, we register it to ag-Grid in gridOptions.frameworkComponents and define it on the desired columns:
// ./index.jsx
this.frameworkComponents = {
checkboxRenderer: CheckboxCellRenderer,
};
this.state = {
columnDefs: [
// ...
{
headerName: 'Registered - Checkbox',
field: 'registered',
cellRenderer: 'checkboxRenderer',
},
// ...
]
// ....
Please see below live samples implemented in the most popular JavaScript frameworks (React, Angular, Vue.js):
React demo.
Angular demo.
Note: When using Angular it is also necessary to pass custom renderers to the #NgModule decorator to allow for dependency injection.
Vue.js demo.
Vanilla JavaScript
You can also implement the checkbox renderer using JavaScript.
In this case, the checkbox renderer is constructed using a JavaScript Class. An input element is created in the ag-Grid init lifecycle method (required) and it's checked attribute is set to the underlying boolean value of the cell it will be rendered in. A click event listener is added to the checkbox which updates this underlying cell value whenever the input is checked/unchecked.
The created DOM element is returned in the getGui (required) lifecycle hook. We have also done some cleanup in the destroy optional lifecycle hook, where we remove the click listener.
function CheckboxRenderer() {}
CheckboxRenderer.prototype.init = function(params) {
this.params = params;
this.eGui = document.createElement('input');
this.eGui.type = 'checkbox';
this.eGui.checked = params.value;
this.checkedHandler = this.checkedHandler.bind(this);
this.eGui.addEventListener('click', this.checkedHandler);
}
CheckboxRenderer.prototype.checkedHandler = function(e) {
let checked = e.target.checked;
let colId = this.params.column.colId;
this.params.node.setDataValue(colId, checked);
}
CheckboxRenderer.prototype.getGui = function(params) {
return this.eGui;
}
CheckboxRenderer.prototype.destroy = function(params) {
this.eGui.removeEventListener('click', this.checkedHandler);
}
After creating our renderer we simply register it to ag-Grid in our gridOptions.components object:
gridOptions.components = {
checkboxRenderer: CheckboxRenderer
}
And define the renderer on the desired column:
gridOptions.columnDefs = [
// ...
{
headerName: 'Registered - Checkbox',
field: 'registered',
cellRenderer: 'checkboxRenderer',
},
// ...
Please see this implemented in the demo below:
Vanilla JavaScript.
Read the full blog post on our website or check out our documentation for a great variety of scenarios you can implement with ag-Grid.
Ahmed Gadir | Developer # ag-Grid
Here is a react hooks version, set columnDef.cellEditorFramework to this component.
import React, {useEffect, forwardRef, useImperativeHandle, useRef, useState} from "react";
export default forwardRef((props, ref) => {
const [value, setValue] = useState();
if (value !== ! props.value) {
setValue(!props.value);
}
const inputRef = useRef();
useImperativeHandle(ref, () => {
return {
getValue: () => {
return value;
}
};
});
const onChange= e => {
setValue(!value);
}
return (<div style={{paddingLeft: "15px"}}><input type="checkbox" ref={inputRef} defaultChecked={value} onChange={onChange} /></div>);
})
I also have the following cell renderer which is nice
cellRenderer: params => {
return `<i class="fa fa-${params.value?"check-":""}square-o" aria-hidden="true"></i>`;
},
In the columnDefs, add a checkbox column. Don't need set the cell property editable to true
columnDefs: [
{ headerName: '', field: 'checkbox', cellRendererFramework: CheckboxRenderer, width:30},
...]
The CheckboxRenderer
export class CheckboxRenderer extends React.Component{
constructor(props) {
super(props);
this.state={
value:props.value
};
this.handleCheckboxChange=this.handleCheckboxChange.bind(this);
}
handleCheckboxChange(event) {
this.props.data.checkbox=!this.props.data.checkbox;
this.setState({value: this.props.data.checkbox});
}
render() {
return (
<Checkbox
checked={this.state.value}
onChange={this.handleCheckboxChange}></Checkbox>);
}
}
The array of the string values doesn't work for me, but array of [true,false] is working.
{
headerName: 'Refunded',
field: 'refunded',
cellEditor: 'popupSelect',
cellEditorParams: {
cellRenderer: RefundedCellRenderer,
values: [true, false]
}
},
function RefundedCellRenderer(params) {
return params.value;
}
You can use boolean (true or false)
I try this and it's work :
var columnDefs = [
{
headerName: 'Refunded',
field: 'refunded',
editable: true,
cellEditor: 'booleanEditor',
cellRenderer: booleanCellRenderer
},
];
Function checkbox editor
function getBooleanEditor() {
// function to act as a class
function BooleanEditor() {}
// gets called once before the renderer is used
BooleanEditor.prototype.init = function(params) {
// create the cell
var value = params.value;
this.eInput = document.createElement('input');
this.eInput.type = 'checkbox';
this.eInput.checked = value;
this.eInput.value = value;
};
// gets called once when grid ready to insert the element
BooleanEditor.prototype.getGui = function() {
return this.eInput;
};
// focus and select can be done after the gui is attached
BooleanEditor.prototype.afterGuiAttached = function() {
this.eInput.focus();
this.eInput.select();
};
// returns the new value after editing
BooleanEditor.prototype.getValue = function() {
return this.eInput.checked;
};
// any cleanup we need to be done here
BooleanEditor.prototype.destroy = function() {
// but this example is simple, no cleanup, we could
// even leave this method out as it's optional
};
// if true, then this editor will appear in a popup
BooleanEditor.prototype.isPopup = function() {
// and we could leave this method out also, false is the default
return false;
};
return BooleanEditor;
}
And then booleanCellRenderer function
function booleanCellRenderer(params) {
var value = params.value ? 'checked' : 'unchecked';
return '<input disabled type="checkbox" '+ value +'/>';
}
Let the grid know which columns and what data to use
var gridOptions = {
columnDefs: columnDefs,
pagination: true,
defaultColDef: {
filter: true,
resizable: true,
},
onGridReady: function(params) {
params.api.sizeColumnsToFit();
},
onCellValueChanged: function(event) {
if (event.newValue != event.oldValue) {
// do stuff
// such hit your API update
event.data.refunded = event.newValue; // Update value of field refunded
}
},
components:{
booleanCellRenderer: booleanCellRenderer,
booleanEditor: getBooleanEditor()
}
};
Setup the grid after the page has finished loading
document.addEventListener('DOMContentLoaded', function() {
var gridDiv = document.querySelector('#myGrid');
// create the grid passing in the div to use together with the columns & data we want to use
new agGrid.Grid(gridDiv, gridOptions);
fetch('$urlGetData').then(function(response) {
return response.json();
}).then(function(data) {
gridOptions.api.setRowData(data);
})
});
Even though it's an old question, I developed a solution that may be interesting.
You can create a cell renderer component for the checkbox then apply it to the columns that must render a checkbox based on a boolean value.
Check the example below:
/*
CheckboxCellRenderer.js
Author: Bruno Carvalho da Costa (brunoccst)
*/
/*
* Function to work as a constructor.
*/
function CheckboxCellRenderer() {}
/**
* Initializes the cell renderer.
* #param {any} params Parameters from AG Grid.
*/
CheckboxCellRenderer.prototype.init = function(params) {
// Create the cell.
this.eGui = document.createElement('span');
this.eGui.classList.add("ag-icon");
var node = params.node;
var colId = params.column.colId;
// Set the "editable" property to false so it won't open the default cell editor from AG Grid.
if (params.colDef.editableAux == undefined)
params.colDef.editableAux = params.colDef.editable;
params.colDef.editable = false;
// Configure it accordingly if it is editable.
if (params.colDef.editableAux) {
// Set the type of cursor.
this.eGui.style["cursor"] = "pointer";
// Add the event listener to the checkbox.
function toggle() {
var currentValue = node.data[colId];
node.setDataValue(colId, !currentValue);
// TODO: Delete this log.
console.log(node.data);
}
this.eGui.addEventListener("click", toggle);
}
// Set if the checkbox is checked.
this.refresh(params);
};
/**
* Returns the GUI.
*/
CheckboxCellRenderer.prototype.getGui = function() {
return this.eGui;
};
/**
* Refreshes the element according to the current data.
* #param {any} params Parameters from AG Grid.
*/
CheckboxCellRenderer.prototype.refresh = function(params) {
var checkedClass = "ag-icon-checkbox-checked";
var uncheckedClass = "ag-icon-checkbox-unchecked";
// Add or remove the classes according to the value.
if (params.value) {
this.eGui.classList.remove(uncheckedClass);
this.eGui.classList.add(checkedClass);
} else {
this.eGui.classList.remove(checkedClass);
this.eGui.classList.add(uncheckedClass);
}
// Return true to tell the grid we refreshed successfully
return true;
}
/*
The code below does not belong to the CheckboxCellRenderer.js anymore.
It is the main JS that creates the AG Grid instance and structure.
*/
// specify the columns
var columnDefs = [{
headerName: "Make",
field: "make"
}, {
headerName: "Model",
field: "model"
}, {
headerName: "Price",
field: "price"
}, {
headerName: "In wishlist (editable)",
field: "InWishlist",
cellRenderer: CheckboxCellRenderer
}, {
headerName: "In wishlist (not editable)",
field: "InWishlist",
cellRenderer: CheckboxCellRenderer,
editable: false
}];
// specify the data
var rowData = [{
make: "Toyota",
model: "Celica",
price: 35000,
InWishlist: true
}, {
make: "Toyota 2",
model: "Celica 2",
price: 36000,
InWishlist: false
}];
// let the grid know which columns and what data to use
var gridOptions = {
columnDefs: columnDefs,
defaultColDef: {
editable: true
},
rowData: rowData,
onGridReady: function() {
gridOptions.api.sizeColumnsToFit();
}
};
// wait for the document to be loaded, otherwise
// ag-Grid will not find the div in the document.
document.addEventListener("DOMContentLoaded", function() {
// lookup the container we want the Grid to use
var eGridDiv = document.querySelector('#myGrid');
// create the grid passing in the div to use together with the columns & data we want to use
new agGrid.Grid(eGridDiv, gridOptions);
});
<!DOCTYPE html>
<html>
<head>
<script src="https://unpkg.com/ag-grid/dist/ag-grid.js"></script>
</head>
<body>
<div id="myGrid" style="height: 115px;" class="ag-fresh"></div>
</body>
</html>
Please note that I needed to disable the editable property before ending the init function or else AG Grid would render the default cell editor for the field, having a weird behavior.
import React, { Component } from 'react';
export class CheckboxRenderer extends Component {
constructor(props) {
super(props);
if (this.props.colDef.field === 'noRestrictions') {
this.state = {
value: true,
disable: false
};
}
else if (this.props.colDef.field === 'doNotBuy') {
this.state = {
value: false,
disable: true
};
}
this.handleCheckboxChange = this.handleCheckboxChange.bind(this);
}
handleCheckboxChange(event) {
//this.props.data.checkbox=!this.props.data.checkbox; ={this.state.show}
//this.setState({value: this.props.data.checkbox});
if (this.state.value) { this.setState({ value: false }); }
else { this.setState({ value: true }); }
alert(this.state.value);
//check for the last row and check for the columnname and enable the other columns
}
render() {
return (
<input type= 'checkbox' checked = { this.state.value } disabled = { this.state.disable } onChange = { this.handleCheckboxChange } />
);
}
}
export default CheckboxRenderer;
import React, { Component } from 'react';
import './App.css';
import { AgGridReact } from 'ag-grid-react';
import CheckboxRenderer from './CheckboxRenderer';
import 'ag-grid/dist/styles/ag-grid.css';
import 'ag-grid/dist/styles/ag-theme-balham.css';
class App extends Component {
constructor(props) {
super(props);
let enableOtherFields = false;
this.state = {
columnDefs: [
{ headerName: 'Make', field: 'make' },
{
headerName: 'noRestrictions', field: 'noRestrictions',
cellRendererFramework: CheckboxRenderer,
cellRendererParams: { checkedVal: true, disable: false },
onCellClicked: function (event) {
// event.node.columnApi.columnController.gridColumns[1].colDef.cellRendererParams.checkedVal=!event.node.columnApi.columnController.gridColumns[1].colDef.cellRendererParams.checkedVal;
// event.node.data.checkbox=!event.data.checkbox;
let currentNode = event.node.id;
event.api.forEachNode((node) => {
if (node.id === currentNode) {
node.data.checkbox = !node.data.checkbox;
}
//if(!node.columnApi.columnController.gridColumns[1].colDef.cellRendererParams.checkedVal){ // checkbox is unchecked
if (node.data.checkbox === false && node.data.checkbox !== 'undefined') {
enableOtherFields = true;
} else {
enableOtherFields = false;
}
//alert(node.id);
//alert(event.colDef.cellRendererParams.checkedVal);
}); alert("enable other fields:" + enableOtherFields);
}
},
{
headerName: 'doNotBuy', field: 'doNotBuy',
cellRendererFramework: CheckboxRenderer,
cellRendererParams: { checkedVal: false, disable: true }
},
{ headerName: 'Price', field: 'price', editable: true }
],
rowData: [
{ make: "Toyota", noRestrictions: true, doNotBuy: false, price: 35000 },
{ make: "Ford", noRestrictions: true, doNotBuy: false, price: 32000 },
{ make: "Porsche", noRestrictions: true, doNotBuy: false, price: 72000 }
]
};
}
componentDidMount() {
}
render() {
return (
<div className= "ag-theme-balham" style = {{ height: '200px', width: '800px' }}>
<AgGridReact enableSorting={ true }
enableFilter = { true}
//pagination={true}
columnDefs = { this.state.columnDefs }
rowData = { this.state.rowData } >
</AgGridReact>
</div>
);
}
}
export default App;
Boolean data in present part:
function booleanCellRenderer(params) {
var valueCleaned = params.value;
if (valueCleaned === 'T') {
return '<input type="checkbox" checked/>';
} else if (valueCleaned === 'F') {
return '<input type="checkbox" unchecked/>';
} else if (params.value !== null && params.value !== undefined) {
return params.value.toString();
} else {
return null;
}
}
var gridOptions = {
...
components: {
booleanCellRenderer: booleanCellRenderer,
}
};
gridOptions.api.setColumnDefs(
colDefs.concat(JSON.parse('[{"headerName":"Name","field":"Field",
"cellRenderer": "booleanCellRenderer"}]')));
Here's a solution that worked for me. It's mandatory to respect arrow functions to solve context issues.
Component:
import React from "react";
class AgGridCheckbox extends React.Component {
state = {isChecked: false};
componentDidMount() {
let boolValue = this.props.value.toString() === "true";
this.setState({isChecked: boolValue});
}
onChanged = () => {
const checked = !this.state.isChecked;
this.setState({isChecked: checked});
this.props.setValue(checked);
};
render() {
return (
<div>
<input type={"checkbox"} checked={this.state.isChecked} onChange={this.onChanged}/>
</div>
);
}
}
export default AgGridCheckbox;
Column definition object inside columnDefs array:
{
headerName: "yourHeaderName",
field: "yourPropertyNameInsideDataObject",
cellRendererFramework: AgGridCheckbox
}
JSX calling ag-grid:
<div
className="ag-theme-balham"
>
<AgGridReact
defaultColDef={defaultColDefs}
columnDefs={columnDefs}
rowData={data}
/>
</div>
I found a good online example for this feature:
https://stackblitz.com/edit/ag-grid-checkbox?embed=1&file=app/ag-grid-checkbox/ag-grid-checkbox.component.html
The background knowledge is based on the cellRendererFramework : https://www.ag-grid.com/javascript-grid-components/
gridOptions = {
onSelectionChanged: (event: any) => {
let rowData = [];
event.api.getSelectedNodes().forEach(node => {
rowDate = [...rowData, node.data];
});
console.log(rowData);
}
}
You can keep a checkbox on display and edit as following:
headerName: 'header name',
field: 'field',
filter: 'agTextColumnFilter',
cellRenderer: params => this.checkBoxCellEditRenderer(params),
And then create an renderer:
checkBoxCellEditRenderer(params) {
const input = document.createElement('input');
input.type = 'checkbox';
input.checked = params.value;
input.addEventListener('click', () => {
params.value = !params.value;
params.node.data[params.coldDef.field] = params.value;
// you can add here code
});
return input;
}
This is an old question but there is a new answer available if you are using AdapTable in conjunction with AG Grid.
Simply define the column as a Checkbox Column and AdapTable will do it all for you - create the checkbox, check it if the cell value is true, and fire an event each time it is checked:
See: https://demo.adaptabletools.com/formatcolumn/aggridcheckboxcolumndemo
So in the end I somewhat got what I wanted, but in a slightly different way, I used popupSelect and cellEditorParams with values: ['true', 'false']. Of course I don't have an actual check box like I wanted, but it behaves good enough for what I need
{
headerName: 'Refunded',
field: 'refunded',
cellEditor: 'popupSelect',
cellEditorParams: {
cellRenderer: RefundedCellRenderer,
values: ['true', 'false']
}
},
function RefundedCellRenderer(params) {
return params.value;
}

Ionic2 alert with dropdown?

I am building an Ionic2 app. I have an alert like following:
constructor(private platform: Platform, public nav : NavController,
public exhibitionSurveyObjectService : ExhibitionSurveyObjectService ) {
this.initializeMap();
this.nav=nav;
this.testArray=[];
this.area=null;
}
addSurveyObject(){
let prompt = Alert.create({
title: 'Subscribe to our service',
message: "All the fields are necessary",
inputs: [
{
name: 'name',
placeholder: 'Name'
},
....
{
name: 'cycle',
placeholder: 'Cycle: once/weekly/monthly'
},
{
name: 'object_type',
placeholder: 'Farm/Solarpanel/plain'
},
],
buttons: [
....
{
text: 'Save',
handler: data => {
this.createExhibitionSuveyObject(data);
}
}
]
});
this.nav.present(prompt);
}
createExhibitionSuveyObject(data: any){
var cycle = data.cycle;
cycle = cycle.toUpperCase()
console.log(cycle)
var type = data.object_type;
type = type.toUpperCase()
console.log(type)
this.exhibitionSurveyObjectService.addObject(
data.name, data.farmer_email,
data.farmer_name, data.size, data.path, cycle, type).subscribe(
response => {
this.exhibitionSurveyObjects = response;
this.sayThanks();
},
error => {
this.errorMessage = <any>error;
console.log("error")
}
);
}
sayThanks(){
let alert = Alert.create({
title: 'Thank you!',
subTitle: 'We have received your data, we will get back to you soon!',
buttons: [{
text: 'Ok',
handler: () => {
this.nav.push(HomePage)
}
}]
});
this.nav.present(alert);
}
I want the last two fields to be dropdowns. How can I achieve this?
UPDATE: updated the code snippet with some more code. How it can be updated to use Modal instead of alert?
Just like you can see in Ionic2 docs
Alerts can also include several different inputs whose data can be
passed back to the app. Inputs can be used as a simple way to prompt
users for information. Radios, checkboxes and text inputs are all
accepted, but they cannot be mixed. For example, an alert could have
all radio button inputs, or all checkbox inputs, but the same alert
cannot mix radio and checkbox inputs.
And...
If you require a complex form UI which doesn't fit within the
guidelines of an alert then we recommend building the form within a
modal instead.
So you'll have to create a new Component with that form and then use it to create the Modal:
import { Modal, NavController, NavParams } from 'ionic-angular';
#Component(...)
class YourPage {
constructor(nav: NavController) {
this.nav = nav;
}
presentSubscriptionModal() {
let subscriptionModal = Modal.create(Subscription, { yourParam: paramValue });
this.nav.present(subscriptionModal);
}
}
#Component(...)
class Subscription{
constructor(params: NavParams) {
let param = params.get('yourParam');
}
}