This section briefly explains how to create a simple Tooltip component and configure its available functionalities in React.
Tooltips can be initialized on,
The following list of dependencies are required to use the Tooltip component in your application.
|-- @syncfusion/ej2-react-popups
|-- @syncfusion/ej2-base
|-- @syncfusion/ej2-react-base
|-- @syncfusion/ej2-popups
|-- @syncfusion/ej2-buttons
Create-react-app
to setup the applications.
To install create-react-app
run the following command.npm install -g create-react-app
Start a new project using create-react-app
command as follows
create-react-app quickstart --scripts-version=react-scripts-ts
cd quickstart
create-react-app quickstart
cd quickstart
Tooltip
component in your application.npm install @syncfusion/ej2-react-popups --save
The above package installs tooltip dependencies which are required to render the Tooltip component in React environment.
ej2-react-popups
package folder.
Import the Tooltip component’s required CSS references as follows in src/App.css
.@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-react-popups/styles/material.css";
We can also use CRG to generate combined component styles.
Import the Tooltip component to your src/App.tsx
file using following code.
import * as React from 'react';
import { TooltipComponent } from '@syncfusion/ej2-react-popups';
import './App.css';
export default class App extends React.Component<{}, {}> {
render() {
let style: object = {
display: 'inline-block',
margin: '60px'
};
return (
<TooltipComponent content="Tooltip Content" style={style}>
Show Tooltip
</TooltipComponent>
);
}
}
import * as React from 'react';
import { TooltipComponent } from '@syncfusion/ej2-react-popups';
import './App.css';
export default class App extends React.Component {
render() {
let style = {
display: 'inline-block',
margin: '60px'
};
return (<TooltipComponent content="Tooltip Content" style={style}>
Show Tooltip
</TooltipComponent>);
}
}
npm start
The output will be as follows:
import * as React from 'react';
import * as ReactDom from 'react-dom';
import { TooltipComponent } from '@syncfusion/ej2-react-popups';
class App extends React.Component {
render() {
return (<div id="container">
<TooltipComponent position="TopCenter" content="Tooltip Content" target="#target">
<button className="e-btn" id="target" cssClass="tooltipElement">Show Tooltip</button>
</TooltipComponent>
</div>);
}
}
ReactDom.render(<App />, document.getElementById('sample'));
<!DOCTYPE html>
<html lang="en">
<head>
<title>Syncfusion React Tooltip</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="description" content="Essential JS 2 for React Components" />
<meta name="author" content="Syncfusion" />
<link href="//cdn.syncfusion.com/ej2/20.1.57/ej2-base/styles/material.css" rel="stylesheet" />
<link href="//cdn.syncfusion.com/ej2/20.1.57/ej2-react-popups/styles/material.css" rel="stylesheet" />
<link href="//cdn.syncfusion.com/ej2/20.1.57/ej2-react-buttons/styles/material.css" rel="stylesheet" />
<link href="//cdn.syncfusion.com/ej2/20.1.57/ej2-inputs/styles/material.css" rel="stylesheet" />
<link href="index.css" rel="stylesheet" />
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
<script src="systemjs.config.js"></script>
</head>
<body>
<div id='sample'>
<div id='loader'>Loading....</div>
</div>
</body>
</html>
import * as React from 'react';
import * as ReactDom from 'react-dom';
import { TooltipComponent } from '@syncfusion/ej2-react-popups';
class App extends React.Component<{}, {}> {
render() {
return (
<div id="container">
<TooltipComponent position="TopCenter" content="Tooltip Content" target="#target">
<button className="e-btn" id="target" cssClass="tooltipElement">Show Tooltip</button>
</TooltipComponent>
</div>
);
}
}
ReactDom.render(<App />, document.getElementById('sample'));
You can create Tooltips on multiple targets within a container. To do so, you have to define specific target elements to the target
property so that the Tooltip is initialized only on matched targets within a container. In this case, the Tooltip content is assigned from
the title
attribute of the target element.
Refer to the following code example to create a Tooltip on multiple targets within a container.
import * as React from 'react';
import * as ReactDom from 'react-dom';
import { TooltipComponent } from '@syncfusion/ej2-react-popups';
import { ButtonComponent } from '@syncfusion/ej2-react-buttons';
class App extends React.Component {
render() {
return (<div id='container'>
<TooltipComponent id="details" target='.e-info' position='RightCenter'>
<form id="details" role="form">
<table>
<tr>
<td className="info">User Name</td>
<td>
<input type="text" className="e-info" name="firstname" title="Please enter your name"/> </td>
</tr>
<tr>
<td className="info">Email Address</td>
<td>
<input type="text" className="e-info" name="email" title="Enter a valid email address"/>
</td>
</tr>
<tr>
<td className="info">Password</td>
<td>
<input type="password" className="e-info" name="password" title="Be at least 8 characters length"/>
</td>
</tr>
<tr>
<td className="info">Confirm Password</td>
<td>
<input type="password" className="e-info" name="Cpwd" title="Re-enter your password"/>
</td>
</tr>
<tr>
<td>
<ButtonComponent id="sample" className="center" content="Submit"/>
</td>
<td>
<ButtonComponent id="reset" className="center" content="Reset"/>
</td>
</tr>
</table>
</form>
</TooltipComponent>
</div>);
}
}
ReactDom.render(<App />, document.getElementById('sample'));
<!DOCTYPE html>
<html lang="en">
<head>
<title>Syncfusion React Tooltip</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="description" content="Essential JS 2 for React Components" />
<meta name="author" content="Syncfusion" />
<link href="//cdn.syncfusion.com/ej2/20.1.57/ej2-base/styles/material.css" rel="stylesheet" />
<link href="//cdn.syncfusion.com/ej2/20.1.57/ej2-react-popups/styles/material.css" rel="stylesheet" />
<link href="//cdn.syncfusion.com/ej2/20.1.57/ej2-react-buttons/styles/material.css" rel="stylesheet" />
<link href="index.css" rel="stylesheet" />
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
<script src="systemjs.config.js"></script>
<style>
#loader {
color: #008cff;
height: 40px;
left: 45%;
position: absolute;
top: 45%;
width: 30%;
}
.wrap {
margin: 5px;
}
.drop-inline {
display: inline-block;
margin-top: 10px;
width: 150px;
}
.tooltip-box {
background-color: #ececec;
border: 1px solid #c8c8c8;
box-sizing: border-box;
margin: 80px auto;
padding: 10px;
width: 100px;
}
#details table th,
#details table td {
padding: 15px;
text-align: left;
}
#details .info {
font-weight: bold;
}
#sample, #clear {
margin: 10px;
}
#targetContainer {
border: 1px solid #c8c8c8;
box-sizing: border-box;
height: 360px;
margin: 5px;
overflow: hidden;
position: relative;
}
#demoSmart {
background: rebeccapurple;
height: 40px;
left: 35%;
position: absolute;
top: 35%;
width: 40px;
}
#box {
display: inline-block;
margin: 60px;
}
#disabledbutton {
pointer-events: none;
}
.blocks {
background-color: #ececec;
border: 1px solid #c8c8c8;
box-sizing: border-box;
display: inline-block;
line-height: 50px;
margin: 0 10px 10px 0;
overflow: hidden;
text-align: center;
vertical-align: middle;
width: 200px;
}
.blocks input {
line-height: normal;
}
.circle-container {
border: 1px solid #c8c8c8;
box-sizing: border-box;
height: 200px;
margin-left: 10px;
margin-right: 10px;
position: relative;
}
.circle-tool {
background: #9acd32;
border-radius: 50px;
height: 20px;
position: absolute;
width: 20px;
}
</style>
</head>
<body>
<div id='sample'>
<div id='loader'>Loading....</div>
</div>
</body>
</html>
#container {
width: 500px;
margin: auto;
transform: translateX(10%);
}
#loader {
color: #008cff;
height: 40px;
left: 45%;
position: absolute;
top: 45%;
width: 30%;
}
#details table th,
#details table td {
padding: 20px 10px;
text-align: left;
}
#details .info {
font-size: 14px;
text-align: left;
font-weight: 500;
}
.center {
position: relative;
left: 50%;
transform: translateX(-50%);
}
import * as React from 'react';
import * as ReactDom from 'react-dom';
import { TooltipComponent } from '@syncfusion/ej2-react-popups';
import { ButtonComponent } from '@syncfusion/ej2-react-buttons';
class App extends React.Component<{}, {}> {
render() {
return (
<div id='container'>
<TooltipComponent id="details" target='.e-info' position='RightCenter'>
<form id="details" role="form">
<table>
<tr>
<td className="info">User Name</td>
<td>
<input type="text" className="e-info" name="firstname" title="Please enter your name" /> </td>
</tr>
<tr>
<td className="info">Email Address</td>
<td>
<input type="text" className="e-info" name="email" title="Enter a valid email address" />
</td>
</tr>
<tr>
<td className="info">Password</td>
<td>
<input type="password" className="e-info" name="password" title="Be at least 8 characters length" />
</td>
</tr>
<tr>
<td className="info">Confirm Password</td>
<td>
<input type="password" className="e-info" name="Cpwd" title="Re-enter your password" />
</td>
</tr>
<tr>
<td>
<ButtonComponent id="sample" className="center" content="Submit"/>
</td>
<td>
<ButtonComponent id="reset" className="center" content="Reset"/>
</td>
</tr>
</table>
</form>
</TooltipComponent>
</div>
);
}
}
ReactDom.render(<App />, document.getElementById('sample'));
In the above sample,
details
refers to the container’s id, and the target.e-info
refers to the target elements available within that container.