html element as react-bootstrap button title, using ES6 syntax? - html

I am implementing a button using React Bootstrap and ES6 syntax, but I'd like to have the title be responsive to media queries... if the window is too small, then the word 'amazing' should be hidden from the button title "Use this amazing Product". I'm fine with writing the CSS side (.optionalSubstring {display: none;}), but how can I get the title attribute of the button to receive an html element rather than a string?
The following (i.e., simply wrapping the desired title in single quotes) does NOT work, as it renders the dropdown button literally with the title "Use this <span className="optionalSubstring">amazing </span>Product"
And sorry, but it has to be a CSS solution, not a JS one.
import {default as React, Component} from 'react';
import {Button, DropdownButton, MenuItem} from 'react-bootstrap';
export default class MyDropdown extends Component {
onSelectOpen = (eventKey) => {
//do something
};
render() {
let myTitle = 'Use this <span className="optionalSubstring">amazing </span>Product';
return (
<div className="menuWrapper">
<DropdownButton bsSize="small" dropup bsStyle="default4" title={myTitle} id="ShowInProductMenu">
<MenuItem eventKey="foo1" onSelect={this.onSelectOpen}>Foo One</MenuItem>
<MenuItem eventKey="foo2" onSelect={this.onSelectOpen}>Foo Two</MenuItem>
<MenuItem eventkey="foo3" onSelect={this.onSelectOpen}>Foo Three</MenuItem>
</DropdownButton>
</div>
);
}
}

They're not doing anything fancy with {title} in the component as you can see from the source https://github.com/react-bootstrap/react-bootstrap/blob/master/src/DropdownButton.js#L25
Meaning you can pass in a jsx element instead of a string.
let myTitle =
<span>
Use this <span className="optionalSubstring">amazing </span>Product
</span>

Related

Trying to get an overlay to toggle on a repeating element. Can't use getElementByID

As per the title I want an overlay to trigger when an image is clicked on, but I then want it to disappear if anywhere other than 3 buttons on the overlay are clicked.
Unfortunately using getElementbyID won't work as the items repeat on a masonry layout.
<Masonry
breakpointCols={breakpointColumnsObj}
className="my-masonry-grid"
columnClassName="my-masonry-grid_column">
{this.state.data.map((data) => (
<div>
<div className="tilebutton" key="" style={{width:'100%',position:'relative'}} href={data.URL} >
<div className="tileoverlay" id="overlay" onClick={overlayoff} onclickout key={data.URL} style={{display:'none',width:'100%',zindex:'2',position:'absolute'}}>
<a className="button1" href={data.URL} onClick>{data.Name}</a>
<a className="button2" href={data.CompURL}>{data.Company}</a>
<a className="button3" href={'instagram.com/'+data.insta}>{data.Company}<img src="\img\Icons\instagram.svg" className='instalogo'/></a>
</div>
<img src={data.img} onClick={overlayon} style={{width:'100%'}}/>
</div>
</div>
))}
</Masonry>
)
function overlayon() {
document.getElementById("overlay").style.display = "block";
}
function overlayoff() {
document.getElementById("overlay").style.display = "none";
}
Unfortunately using the id "overlay" means if I click any version of the masonry it will trigger the overlay on the first image. Is there some way to:
a) identify the element clicked so it will be the one with the toggling overlay
b) have an "onclickout" I could apply to the overlay's buttons
this is about 5 days into my first ever web build so frankly I haven't got a clue what I am doing - any help is appreciated.
Thanks in advance.
The idioms used in React discourages you to manipulate the DOM directly, unless you are doing something special, such as animation. And thus I don't recommend "identifying the element clicked".
With that said, you can manipulate the data, and trigger a redraw accordingly, by invoking some setSate function (in the example below, I've defined a setShouldShowOverlay, that, when invoked, will result in a redraw).
What I recommend is for you to pull out the code inside this.state.data.map() into its own component, like so:
import React, { useState } from 'react';
function Data({ data }) {
const [ shouldShowOverlay, setShouldShowOverlay ] = useState(false);
return (
<div>
<div className="tilebutton" key="" style={{width:'100%',position:'relative'}} href={data.URL} >
<div className="tileoverlay" id="overlay" onClick={() => { setShouldShowOverlay(false); }} onclickout key={data.URL} style={{display:'none',width:'100%',zindex:'2',position:'absolute'}}>
<a className="button1" href={data.URL} onClick>{data.Name}</a>
<a className="button2" href={data.CompURL}>{data.Company}</a>
<a className="button3" href={'instagram.com/'+data.insta}>{data.Company}<img src="\img\Icons\instagram.svg" className='instalogo'/></a>
</div>
<img src={data.img} onClick={() => {
setShouldShowOverlay(true);
}} style={{width:'100%'}}/>
</div>
</div>
);
}
Then finally, update your Masonry code like so:
<Masonry
breakpointCols={breakpointColumnsObj}
className="my-masonry-grid"
columnClassName="my-masonry-grid_column">
{this.state.data.map((data) => (
<Data data={data} />
))}
</Masonry>

HTML not rendered inside tooltip from react-tooltip

I used tooltip form react-tooltip and I want to inside tooltip put some HTML tags. How to manage this? I don't find any information in react-tooltip site.
For now I create Tooltip:
const TooltipConst = props => {
if (props.tooltip && props.id) {
const tooltip = <Tooltip id={props.id + 'Tooltip'}>
<div> render(){props.tooltip} </div>
</Tooltip>;
return (
<OverlayTrigger
overlay={tooltip}
placement="top"
delayShow={500}
delayHide={1000}
>
{props.children}
</OverlayTrigger>
);
}
return <div>{props.children}</div>;
};
And when pass as tooltip some string with HTML they not rendered. Any advice?
I try also put as object, for example <span><p>some text</p> Some text </span>, but it return not text but something like Object[] as tooltip.
If you want to add html in ReactTooltip, like html button or other html tags in it. And wants to show on click.
<div id={row.index} className="text-center">
<a data-tip={'dummystring'} data-event={'click focus'}
data-for={'tooltip'}>Show tooltip</a>
<ReactTooltip id={'tooltip'} effect="solid"
clickable={true} place="right"
getContent={function() {
return (
<div>
<span>Some text</span>
<Button
onClick={()=>alert('clicked')}>
Click Me </Button>
</div>
)
}}/>
</div>
const tooltip = (<Tooltip id={props.id + 'Tooltip'}>
<div> render(){props.tooltip} </div>
</Tooltip>);
this is by their officiel documentation
also if you want to render html through props you should use dangerouslySetHTML => see React's documentation
You can use react-tooltip library.
Pass a prop html={true} to <ReactTooltip /> as <ReactTooltip html={true} /> for more information refer this link
This is an old question but I had a look into the documentation and they now have a data-html prop to detect if you want render html markup, something like this:
<ToolTipData data-tip={text} data-html={text.indexOf('</') > -1}>
{children}
</ToolTipData>
It's not super obvious from the docs but even if you are wanting HTML to be rendered inside the tooltip, it still needs to be in a string (wrap your HTML in backticks). Setting the html prop on the tooltip under the hood sets dangerouslySetInnerHtml on the string you pass in.
const inner = `<p>I'm html in a string</p><p>Same</p>`
and your tooltip:
<ReactTooltip
html={true}
id={"tooltip"}
place="right"
type="dark"
effect="solid"
>
{inner}
</ReactTooltip>

Reactjs: How to put HTML into primaryText of a list item?

I would like to have a span inside the ListItem like this:
<ListItem
primaryText={"<span class='inner'>Some important info</span>" + item.title}
/>
When this is rendered, I don't get an HTML span element, but a text <span class='inner'>Some important info</span>Title of the list item. How to make HTML render as HTML?
Remove "" around the span, because when you use " it will get converted into string, it will not be treated as html tag.
Write it like this this:
primaryText={<div>
<span className='inner'>Some important info</span>
{item.title}
</div>}
Note: class is reserved keyword so, to apply css classes use className.
EDIT: Ignore me, just saw you needed it specifically for a ListItem
If you need to render HTML within an element, you can use the dangerouslySetInnerHTML prop (but it comes with some risks, and the name suggests):
function createMarkup() {
return {__html: 'First ยท Second'};
}
function MyComponent() {
return <div dangerouslySetInnerHTML={createMarkup()} />;
}
Docs here:
https://facebook.github.io/react/docs/dom-elements.html#dangerouslysetinnerhtml
Based on the info given, you should move the span inside the ListItem component and deal with it there rather than passing in the props.
<ListItem
primaryText={ 'Some important info' }
title={ item.title }
/>
//List Item Component
import React from 'react'
const ListItem = ( props ) => {
return (
<li>
<span className='inner'>{ props.primaryText }</span>{ ` ${props.title}` }
</li>
)
}
export default ListItem

How to get the HTML output from a rendered component

I am a newbie to the ReactJS world and trying to get into it. I am working on a style guide for which I need to display some HTML code as an example. I am using ReactPrism for that and I am not able to get the HTML output inside my PrismCode component, I have find a work around by using react-to-jsx which shows the JSX code instead of HTML.
This is the code:
import React from 'react';
import {PrismCode} from "react-prism";
import reactToJsx from 'react-to-jsx';
class CodePreview extends React.Component {
render (){
return (
<div>
{this.props.children}
<h5>Code example</h5>
<pre>
<PrismCode className="language-javascript">
{reactToJsx(this.props.children)}
</PrismCode>
</pre>
</div>
);
}
}
export default CodePreview;
So basically I want to render this.props.children (the component) as HTML code and not the content of it in the PrismCode
I even tried the following as shown on https://github.com/tomchentw/react-prism, but it doesn't work. Not sure what I am doing wrong!
<PrismCode className="language-javascript">
{require("raw-loader!./PrismCode")}
</PrismCode>
Have you considered writing your docs in markdown? I added some special tags for react:
```react:mirror
<Slider
value={7}
/>
```
This will show the rendered component and also the JSX syntax highlighted.
```react:demo
<PropsEditor>
<Slider
value={7}
/>
</PropsEditor>
```
This will render the component as well as a live editor to manipulate any props on the component.
```react
<SomeComponent />
```
Will just syntax highlight but not render the component.
At the top of my markdown file I can import any components I am using in the doc:
---
imports:
- import Slider from '../src/slider'
- import PropsEditor from 'props-editor'
---
The advantage of this way is that your docs work as normal markdown and it's easy to get the JSX as you have it as a string.
To get the HTML source I have a "View Source </> button which prints formatted html dynamically when clicked:
The steps are:
on click get the html of the react component
format the html using prism and a beautifier
insert it into the DOM
So wrap your react component and make a reference to the node:
<div ref={(n) => (this.fenceView = n)}>
And on click add the output below the component, relevant bits:
import prismjs from 'prismjs';
import beautify from 'xml-beautifier';
const RE_HTML_COMMENTS = /<!--[\s\S]*?-->/g;
removeCodeSource() {
const existingHtmlCode = this.fenceView.querySelector('.fence-generated-html');
if (existingHtmlCode) existingHtmlCode.remove();
}
renderCodeSource() {
const html = this.fenceView.children[0].innerHTML.replace(RE_HTML_COMMENTS, '');
const fenceCode = beautify(html, ' ');
const highlightedCode = prismjs.highlight(fenceCode, prismjs.languages.html);
this.removeCodeSource();
this.fenceView.insertAdjacentHTML('beforeend',
`<pre class="fence-generated-html language-html"><code>${highlightedCode}</code></pre>`);
}

Paper-Button always as upper case

I am using Paper-Button but I am facing issue that the button text always gets capitalized instead or normal case.
I do not see any CSS or Javascript property being applied to make it upper case.
How should I resolve this problem?
I had the same issue and I solved the problem via adjusting the default theme. Add the following code to a file (name of your choice).js
import { createMuiTheme } from '#material-ui/core/styles';
const theme = createMuiTheme({
typography: {
button: {
textTransform: 'none'
}
}
});
export default theme;
You can then add the file to your app in index.js. I named it theme.js:
...
import theme from './theme';
...
const app = () => (
<ThemeProvider theme={theme}>
<CssBaseline />
<App />
</ThemeProvider>
);
ReactDOM.render(app, document.getElementById('root'));
As was mentioned in the comments above, the material design spec for buttons specifies that the text should be uppercase, but you can easily override its CSS property:
paper-button {
text-transform: none;
}
Inspired by the the CSS style above here is the inline styling for localized Button text transformation -
import {Button} from '#material-ui/core';
// Begin Component Logic
<Button style={{textTransform: 'none'}}>
Hello World
</Button>
// End Component Logic
If you use Mui 5 then you can use the sx syntax
<Button sx={{textTransform: "none"}}/>