React + Material-UI | How to create horizontal scroll cards? - node.js

I'm attempting to create a react component that will display 3 cards, each containing some information from an array horizontally. There would be left/right buttons allowing the user to scroll back and forth horizontally to 3 more cards until the array is completed.
I've been doing some research and have had a really difficult time finding a solution to complete this task easily. This is my first time using Material-UI so this is all quite new.
What can I do to obtain what I'm looking for? Is there some sort of scroll feature I can give to material-UI to easily create these left/right scroll buttons?
Thanks!
example:

Maybe you can try using a library like this one:
react-material-ui-carousel
Instead of putting images in this component, try putting cards instead.

Do you need the buttons, or just the horizontal scroll? This is a simple example of horizontal scroll section with images:
import React from 'react';
import { makeStyles } from '#material-ui/core/styles';
import GridList from '#material-ui/core/GridList';
import GridListTile from '#material-ui/core/GridListTile';
import GridListTileBar from '#material-ui/core/GridListTileBar';
const useStyles = makeStyles((theme) => ({
root: {
display: 'flex',
flexWrap: 'wrap',
justifyContent: 'space-around',
overflow: 'hidden',
},
gridList: {
flexWrap: 'nowrap'
}
}));
const tileData = [
{
img: 'images/image1.jpg',
title: 'title'
},
{
img: 'images/image2.jpg',
title: 'title'
},
{
img: 'images/image3.jpg',
title: 'title'
}
];
export default function SingleLineGridList() {
const classes = useStyles();
return (
<div className={classes.root}>
<GridList className={classes.gridList} cols={2.5}>
{tileData.map((tile) => (
<GridListTile key={tile.img}>
<img src={tile.img} alt={tile.title} />
<GridListTileBar
title={tile.title}
/>
</GridListTile>
))}
</GridList>
</div>
);
}
I think for the buttons you would need to set a <div> for each section of 3, and set the href=#id on each button.

You can use below code to get it done. I have used some CSS properties to make it work. This will remove the additional usage of arrows to scroll horizontally.
I have used this in a Netflix clone app. This is a Row Component. I have used it in my Home page and passed different genre of movie list to it. Based on the genre it will show different movies in a row.
<div className="row">
{/* title */}
<h2>{title}</h2>
{/* container -> posters */}
<div className="row__posters">
{/* several row posters */}
{movies.map((movie) => (
<img
key={movie.id}
className="row__poster row__posterLarge"
src={`${image_base_url}${
isLargeRow ? movie.poster_path : movie.backdrop_path
}`}
alt={movie.name}
/>
))}
</div>
</div>
Below is the CSS used for above component.
.row {
margin-left: 20px;
color: white;
}
.row__posters {
display: flex;
overflow-x: scroll;
overflow-y: hidden;
padding: 20px;
}
.row__posters::-webkit-scrollbar {
display: none;
}
.row__poster {
width: 100%;
object-fit: contain;
max-height: 100px;
margin-right: 10px;
transition: transform 450ms;
}
.row__posterLarge {
max-height: 250px;
}
.row__posterLarge:hover {
transform: scale(1.09);
}
.row__poster:hover {
transform: scale(1.08);
}

I can't share the full code because it's mixed a lot with other code that is not related to this question, but here is something similar that I can share:
import React, { useState } from "react";
import { makeStyles } from "#material-ui/core/styles";
import Chip from "#material-ui/core/Chip";
import Box from "#material-ui/core/Box";
import Tabs from "#material-ui/core/Tabs";
import IconButton from "#material-ui/core/IconButton";
import styled from "#emotion/styled";
import ChevronLeftIcon from "#material-ui/icons/ChevronLeftRounded";
import ChevronRightIcon from "#material-ui/icons/ChevronRightRounded";
const StyledChip = styled(Chip)`
border-radius: 16px;
text-transform: capitalize;
color: ${(props) => (props.selected ? "#FFFFFF" : "#6877AE")};
background-color: ${(props) => (props.selected ? "#03194F" : "#FFFFFF")};
border: 4px solid ${"#03194F"};
border-color: ${(props) =>
props.selected ? "#03194F" : "rgba(0, 83, 229, 0.12)"};
.MuiChip-root&:hover {
background-color: ${(props) => (props.selected ? "#03194F" : "")};
}
`;
const StyledIconButton = styled(IconButton)`
left: ${(props) => (props.isLeft ? "0" : "none")};
right: ${(props) => (props.isLeft ? "none" : "0")};
height: 32px;
width: 32px;
position: absolute;
border-radius: 16px;
border: 1px solid gray;
//top: 33%;
background-color: white;
color: rgba(0, 83, 229, 1);
border-color: rgba(0, 83, 229, 0.12);
z-index: 1;
opacity: 1;
margin: 20px;
:hover {
box-shadow: 0px 2px 4px -1px rgba(0, 0, 0, 0.2),
0px 4px 5px rgba(0, 0, 0, 0.14), 0px 1px 10px rgba(0, 0, 0, 0.12);
border-color: white;
background-color: inherit;
}
`;
const useStyles = makeStyles((theme) => ({
root: {
display: "flex",
justifyContent: "center",
flexWrap: "nowrap",
listStyle: "none",
padding: theme.spacing(0.5),
margin: 0,
overflow: "auto",
maxWidth: "100%"
},
chip: {
margin: theme.spacing(2)
}
}));
export default function ChipsArray() {
const classes = useStyles();
const [chipData, setChipData] = React.useState([
{ key: 0, label: "Angular" },
{ key: 1, label: "jQuery" },
{ key: 2, label: "Polymer" },
{ key: 3, label: "React" },
{ key: 4, label: "Vue" },
{ key: 5, label: "Knockout" },
{ key: 6, label: "Ember" },
{ key: 7, label: "D3" },
{ key: 8, label: "Google Charts" },
{ key: 9, label: "C+" },
{ key: 10, label: "C++" },
{ key: 11, label: "NodeJS" }
]);
const [selectedIndustryFilter, setSelectedIndustryFilter] = React.useState(
"Angular"
);
return (
<Box className={classes.root}>
<Tabs
variant="scrollable"
scrollButtons="on"
aria-label="scrollable auto tabs example"
ScrollButtonComponent={(props) => {
if (props.direction === "left") {
return (
<StyledIconButton isLeft {...props}>
<ChevronLeftIcon />
</StyledIconButton>
);
} else if (props.direction === "right") {
return (
<StyledIconButton {...props}>
<ChevronRightIcon />
</StyledIconButton>
);
} else {
return null;
}
}}
>
{chipData.map((data) => {
return (
<StyledChip
label={data.label}
onClick={() => {
setSelectedIndustryFilter(data.label);
console.log(data.label);
}}
selected={data.label === selectedIndustryFilter}
key={data.key}
className={classes.chip}
/>
);
})}
</Tabs>
</Box>
);
}
also check it here:
https://codesandbox.io/s/demo-material-ui-chips-single-line-with-scroll-forked-2f0z30?file=/src/App.js

Related

jest testing on react-hook-form

I have below react code and jest code but I am having trouble targeting the name input field using jest. I have set (data-testid="name") on the FormModal component but jest couldn't find it and returned with error ( TestingLibraryElementError: Unable to find an element by: [data-testid="name"]). I keep on debugging but couldn't find the problem.
FormModal.tsx
import { FunctionComponent } from "react";
import Modal from "react-modal";
import { useForm } from "react-hook-form";
export const InputField = styled.input`
width: 70%;
height: 25px;
border-radius: 5px;
&:focus {
border: 3px solid #89cff0;
outline: none;
}
`;
export const InputSpan = styled.div`
width: 30%;
`;
export const InputContainer = styled.div`
width: 100%;
display: flex;
margin: 15px 0px;
height: 30px;
align-items: center;
`;
return (
<form onSubmit={handleSubmit(onSubmit)}>
<InputContainer>
<InputSpan>Name:</InputSpan>
<InputField data-testid="name" {...register("name")}></InputField>
</InputContainer>
<ModalFooter>
<FormSubmit type="submit">Submit</FormSubmit>
<FormCancel onClick={props.openModal}>Cancel</FormCancel>
</ModalFooter>
</form>
);
};
Here is the jest test
FormModal.test.tsx
import { fireEvent, render, screen } from "#testing-library/react";
import FormModal from "../FormModal";
it("calls the onSubmit function without valid inputs", () => {
render(<FormModal />);
const createButton = screen.getByTestId("name");
expect(createButton).not.toBeNull();
});

React parallax component showing height of 0 despite having content?

Context: I'm trying to add a parallax effect to the homepage of my website, but my parallax component AdvanceBanner is returning a height of 0 even though the children div is being rendered.
Whenever I try to render this component on a blank react project, everything works as intended but when I move it over to my main nextjs project it doesn't display as intended.
This tells me that it's either something with the parent components or it's the styling of the site.
Here's everything that's relevant, any sort of help/advice is very much appreciated :)
AdvancedBanner.tsx
import { ParallaxBanner } from "react-scroll-parallax";
import { BannerLayer } from "react-scroll-parallax/dist/components/ParallaxBanner/types";
export const AdvancedBannerTop = () => {
const background: BannerLayer = {
image:
"https://i.postimg.cc/662d6ZT1/Galaxy.png",
translateY: [0, 50],
opacity: [1, 0.3],
scale: [1.05, 1, "easeOutCubic"],
shouldAlwaysCompleteAnimation: true
};
const headline: BannerLayer = {
translateY: [0, 30],
scale: [1, 1.05, "easeOutCubic"],
shouldAlwaysCompleteAnimation: true,
expanded: false,
children: (
<div className="inset center">
<h1 className="headline white">Gaming Galaxy</h1>
</div>
)
};
const foreground: BannerLayer = {
image:
"https://s3-us-west-2.amazonaws.com/s.cdpn.io/105988/banner-foreground.png",
translateY: [0, 15],
scale: [1, 1.1, "easeOutCubic"],
shouldAlwaysCompleteAnimation: true
};
const gradientOverlay: BannerLayer = {
opacity: [0, 1, "easeOutCubic"],
shouldAlwaysCompleteAnimation: true,
expanded: false,
children: <div className="gradient inset" />
};
return (
<ParallaxBanner
layers={[background, headline, foreground, gradientOverlay]}
className="full"
/>
);
};
ParallaxApp.tsx
import { ParallaxProvider } from "react-scroll-parallax";
import { AdvancedBannerTop } from "./AdvancedBanner";
import './styles.module.css'
export default function ParallaxApp() {
return (
<ParallaxProvider>
<AdvancedBannerTop/>
<div className="center full background">
<h1 className="headline text-cloudy-day font-oxanium-bold">TEXT TWO</h1>
</div>
</ParallaxProvider>
);
}
styles.module.css
.subline {
font-family: "Oxanium", Helvetica, Arial, sans-serif;
font-weight: 250;
font-size: 1vw;
}
.headline {
font-family: "Oxanium", Helvetica, Arial, sans-serif;
font-weight: 600;
font-size: 10vw;
}
.inset {
position: absolute;
inset: 0;
}
.white {
color: white;
}
.gray {
color: #ffffff;
}
.full {
height: 100vh;
}
.center {
display: flex;
align-items: center;
justify-content: center;
}
.gradient {
background: linear-gradient(rgba(193, 28, 133, 0.5) 50%, #1F1329);
}
.background {
background-image: url('./area_bg01.jpg');
}
Layout.tsx
<main className="bkg1 py-6 md:py-12">
<div>{children}</div>
</main>
Index.tsx (homepage)
import ParallaxApp from "../components/Parallax Space/ParallaxApp"
function Home() {
return (
<div>
<ParallaxApp/>
</div>
);
}
export default Home;
Only "TEXT TWO" is currently being displayed on the homepage, but upon further inspection, all 4 BannerLayers are rendered just not displayed due to the height of ParallaxApp being 0.

Incorrect rendering of a component when using Math.random in setState in React Component

The intention is to display an item from a list of objects but on every page refresh, the item should be randomly chosen from the list. Here, Testimonials is the list and I want to display any random item from this list. If I use a constant, it works fine. When I use, the random function, it does not display proper image with its associated item message.
I use React 16, Next.js, styled components as the tech.
The problem is in rendering of Employees section. The console displays a warning as
warning.js?6327:33 Warning: Propsrcdid not match. Server: "/static/images/testimonials/2.jpg" Client: "/static/images/testimonials/5.png"
Here is the piece of my code
import {Component} from 'react';
import Row from '../../../common-util/row';
import Col from '../../../common-util/col';
import {Container, Content, Image, StyledCol, Statement, Title, Designation, Heading, Arrow} from './styles';
const Testimonials = [{
name: 'ACX',
role: 'XYZ',
image: '/static/images/testimonials/1.jpeg',
message: 'KL DSAD E'
}, {
name: 'HJK',
role: 'Growth Hacker',
image: '/static/images/testimonials/2.jpg',
message: 'JKLASD ASDA'
}, {
name: 'ZXCV',
role: 'Product Manager',
image: '/static/images/testimonials/3.jpg',
message: 'KKK'
}, {
name: 'UIP',
role: 'Data Integrity',
image: '/static/images/testimonials/4.JPG',
message: 'LOPO'
}, {
name: 'NMa',
role: 'Sales Evangelist',
image: '/static/images/testimonials/5.png',
message: 'KK D D D'
}];
export default class Employees extends Component {
constructor(props) {
super(props);
this.state = {
currentIndex: parseInt((Math.random()*10))%5,
};
}
render() {
let {currentIndex} = this.state;
return (
<Container>
<Content>
<Title>Our employees say...</Title>
</Content>
<Row>
<Col xs={1} sm={1} md={2} lg={2}>
<Arrow className={currentIndex === 0 ? 'disabled' : ''} onClick={this.handleClick.bind(this, 'DECREMENT')}>{'<'}</Arrow>
</Col>
<Col xs={10} sm={10} md={8} lg={8}>{this.currentItem(currentIndex)}</Col>
<Col xs={1} sm={1} md={2} lg={2}>
<Arrow className={currentIndex === Testimonials.length - 1 ? 'disabled' : ''} onClick={this.handleClick.bind(this, 'INCREMENT')}>{'>'}</Arrow>
</Col>
</Row>
</Container>
);
}
currentItem(currentIndex) {
const item = Testimonials[currentIndex];
return (
<Row>
<StyledCol xs={4} md={4} lg={3}>
<Image src={item.image} alt={item.name} />
</StyledCol>
<Col xs={8} md={8} lg={9}>
<Statement>{item.message}</Statement>
<Heading className='font-Bold'>{item.name},</Heading>
<Designation className='font-DemiBold'>{item.role}</Designation>
</Col>
</Row>
);
}
handleClick(type: string) {
let {currentIndex} = this.state;
switch (type) {
case 'DECREMENT':
this.setState({
currentIndex: currentIndex - 1
});
break;
case 'INCREMENT':
this.setState({
currentIndex: currentIndex + 1
});
break;
default:
}
}
}
The corresponding style is
import styled from 'styled-components';
import Col from '../../../common-util/col';
import Grid from '../../../common-util/grid';
import H4 from '../../../common-util/headers/h4';
import H5 from '../../../common-util/headers/h5';
export const Container = styled(Grid)`
padding-bottom: 20px;
`;
export const Content = styled.div`
display: flex;
flex-flow: row wrap;
width: 100%;
justify-content: center;
margin-bottom: 20px;
`;
export const Title = styled.h1`
font-size: 42px;
line-height: 1.0;
letter-spacing: -0.3px;
text-align: justify;
font-weight: 500;
`;
export const Image = styled.img`
width: 100%;
`;
export const Statement = styled.p`
padding: 15px 20px;
background: url(/static/images/svg/top-left-bg.svg) top left no-repeat, url(/static/images/svg/bottom-right-bg.svg) bottom right no-repeat;
background-size: 20px;
line-height: 2.3;
letter-spacing: -0.2px;
font-size: 16px;
margin: 0
`;
export const Heading = H4.extend`
color: #4990e2;
text-align: left;
font-weight: bold;
line-height: 1.2;
margin-bottom: 5px;
margin-left: 20px;
`;
export const Designation = H5.extend`
text-align: left;
font-weight: 600;
line-height: 1.22;
letter-spacing: -0.2px;
margin-top: 0;
margin-left: 20px;
`;
export const Arrow = styled.div`
margin: auto;
color: grey;
font-size: 20px;
font-weight:lighter;
cursor: pointer;
&:hover {
font-size: 22px;
}
&.disabled {
pointer-events: none;
&:hover {
font-size: 20px;
}
}
`;
export const StyledCol = Col.extend`
margin: auto;
`;
That's the problem.
this.state = {
currentIndex: parseInt((Math.random()*10))%5,
};
This will be invoked on a server and in the browser causing a mismatch in rendered markup.
You could fix that by making sure random will only be called in a browser:
this.state = {
currentIndex: 0,
};
componentDidMount(){
this.setState({ currentIndex: parseInt((Math.random()*10))%5 })
}
Using React's useState and useEffect hook introduced in React 16.8.0:
const [selectedImage, setImage] = useState(<defaultImage>);
useEffect(() => {
setImage(randomImage());
}, [selectedImage]);

Using flex-box with Slick-carousel, width = 0 & first slide is hidden

When first loading the slick-carousel while using flex-boxes, the width of the slick-slide and the slick-track are set to 0 which hides the first slide until it triggers the next slide. If there is only one slide, it's hidden and will never show unless the window is manually resized.
First wrap your carousel with a container:
.myContainer {
position: fixed;
top: 0;
left: 0;
height: 100%;
width:100%;
}
<div class="myContainer">
<div class="myCarousel" (click)="navigate()"></div>
</div>
Next, be sure is to have min-height & min-width set to 0 for the .slick-slider.
CSS:
note the changes from the default slick-carousel styles are commented
// new definition
.slick-slider {
min-height: 1px;
min-width: 1px;
}
.slick-slide {
float: left;
[dir="rtl"] {
float: right;
}
img {
display: block;
}
&.slick-loading img {
display: none;
}
display: none;
&.dragging img {
pointer-events: none;
}
.slick-initialized {
display: block;
// set height and width
height: 100%; // helps to fix the loading issue when using flex-box - stretches slide vertically
width: 100% !important; // helps to fix the loading issue when using flex-box - shows slide upon load
}
.slick-loading {
visibility: hidden;
}
.slick-vertical {
display: block;
height: auto;
border: 1px solid transparent;
}
}
.slick-track {
position: relative;
left: 0;
top: 0;
display: block;
// set height
width: 100% !important; // helps to fix the loading issue when using flex-box
&:before,
&:after {
content: "";
display: table;
}
&:after {
clear: both;
}
.slick-loading {
visibility: hidden;
}
}
.slick-initialized {
display: block;
// set height and width
height: 100%; // helps to fix the loading issue when using flex-box - stretches slide vertically
width: 100% !important; // helps to fix the loading issue when using flex-box - shows slide upon load
}
.slick-loading {
visibility: hidden;
}
.slick-vertical {
display: block;
height: auto;
border: 1px solid transparent;
}
Finally, make sure you have defined the responsive setting when initializing your slick-slider:
// initialize carousel
private initializeCarouselSettings(){
this.carousel.slick({
accessibility: false,
autoplay: false,
arrows: false,
slidesToShow: 1,
pauseOnHover: false,
pauseOnFocus: false,
draggable: false,
swipe: false,
touchMove: false,
centerMode: true,
fade: this.isTransitionTypeFade(),
autoplaySpeed: this.getSlideInterval(),
speed: this.getSpeedValue(),
responsive: [ // fixes the loading issue when using flex-box
{
breakpoint: 1024,
settings: {
mobileFirst: false,
infinite: true,
speed: this.getSpeedValue(),
slidesToShow: 1,
centerMode: true,
variableWidth: false,
focusOnSelect: false
}
}
]
});
}

Adding this infowindow navigational link code to my KML search code

I'm hoping to combine the following two codes to create a map that not only searches with a layer of KMZ on top, but also shows navigation options in the infowindow. An example of the two maps side by side can be viewed here. But I want to combine the two maps into one. I've included my attempt at this at the bottom of this post - but it doesn't work.
Firstly, I've adapted this code for searching a map with my kmz (or kml) layered onto it and it works just fine ...
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<style>
html, body {
height: 100%;
margin: 0;
padding: 0;
}
#map-canvas {
height: 100%;
}
.controls {
margin-top: 10px;
border: 1px solid transparent;
border-radius: 2px 0 0 2px;
box-sizing: border-box;
-moz-box-sizing: border-box;
height: 32px;
outline: none;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
#pac-input {
background-color: #fff;
font-family: Roboto;
font-size: 15px;
font-weight: 300;
margin-left: 12px;
padding: 0 11px 0 13px;
text-overflow: ellipsis;
width: 300px;
}
#pac-input:focus {
border-color: #4d90fe;
}
.pac-container {
font-family: Roboto;
}
#type-selector {
color: #fff;
background-color: #4d90fe;
padding: 5px 11px 0px 11px;
}
#type-selector label {
font-family: Roboto;
font-size: 13px;
font-weight: 300;
}
</style>
<title>Places Searchbox</title>
<style>
#target {
width: 345px;
}
</style>
</head>
<body>
<input id="pac-input" class="controls" type="text" placeholder="Search Box">
<div id="map-canvas"></div>
<script>
// This example adds a search box to a map, using the Google Place Autocomplete
// feature. People can enter geographical searches. The search box will return a
// pick list containing a mix of places and predicted search terms.
function initAutocomplete() {
var map = new google.maps.Map(document.getElementById('map-canvas'), {
center: {lat:53.6292604,lng:-2.9380916},
zoom: 5,
mapTypeId: google.maps.MapTypeId.ROADMAP
});
var mapLayer = new google.maps.KmlLayer({
url: "https://www.google.com/maps/d/kml?mid=zQWA66D2AmlU.kGvUUZ4wvdYo",
suppressInfoWindows:false,
preserveViewport:true });
mapLayer.setMap(map);
// Create the search box and link it to the UI element.
var input = document.getElementById('pac-input');
var searchBox = new google.maps.places.SearchBox(input);
map.controls[google.maps.ControlPosition.TOP_LEFT].push(input);
// Bias the SearchBox results towards current map's viewport.
map.addListener('bounds_changed', function() {
searchBox.setBounds(map.getBounds());
});
var markers = [];
// [START region_getplaces] this was the first to cause problems
// Listen for the event fired when the user selects a prediction and retrieve
// more details for that place.
searchBox.addListener('places_changed', function() {
var places = searchBox.getPlaces();
if (places.length == 0) {
return;
}
// Clear out the old markers.
markers.forEach(function(marker) {
marker.setMap(null);
});
markers = [];
// For each place, get the icon, name and location.
var bounds = new google.maps.LatLngBounds();
places.forEach(function(place) {
var icon = {
url: place.icon,
size: new google.maps.Size(71, 71),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(25, 25)
};
// Create a marker for each place.
markers.push(new google.maps.Marker({
map: map,
icon: icon,
title: place.name,
position: place.geometry.location
}));
if (place.geometry.viewport) {
// Only geocodes have viewport.
bounds.union(place.geometry.viewport);
} else {
bounds.extend(place.geometry.location);
}
});
map.fitBounds(bounds);
});
// [END region_getplaces]
}
</script>
<script src="https://maps.googleapis.com/maps/api/js?key=[MY-KEY]&libraries=places&callback=initAutocomplete"
async defer></script>
</body>
</html>
This second code works great with adding a direction link to the info window so you can drive there using your smartphone ...
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html><head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8"><title>Embedded Map</title>
<style>
html, body, #map-canvas {
height: 100%;
margin: 0px;
padding: 0px
}
</style>
<script src="https://maps.googleapis.com/maps/api/js?v=3"></script>
<script>
var map;
var infowindow;
function initialize() {
var mapOptions = {center: {lat:53.6292604,lng:-2.9380916},
zoom: 5}
map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
var mapLayer = new google.maps.KmlLayer({
url: "https://www.google.com/maps/d/kml?mid=zQWA66D2AmlU.kGvUUZ4wvdYo",
suppressInfoWindows:true,
preserveViewport:true });
mapLayer.setMap(map);
google.maps.event.addListener(mapLayer, 'click', function(kmlEvent) {
var text = kmlEvent.featureData.infoWindowHtml;
text = text + '<br>Navigate to Here';
if (infowindow) { infowindow.setContent(text);
} else {
infowindow = new google.maps.InfoWindow({content: text});
}
infowindow.setOptions({position:kmlEvent.latLng, pixelOffset:kmlEvent.pixelOffset});
infowindow.open(map);
});
}
google.maps.event.addDomListener(window, 'load', initialize);
</script></head>
<body>
<div id="map-canvas"></div>
</body></html>
Putting the two scripts together here, it looks something like this, although this doesn't work. Any answers gratefully received about whats going wrong here please ...
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<style>
html, body {
height: 100%;
margin: 0;
padding: 0;
}
#map-canvas {
height: 100%;
}
.controls {
margin-top: 10px;
border: 1px solid transparent;
border-radius: 2px 0 0 2px;
box-sizing: border-box;
-moz-box-sizing: border-box;
height: 32px;
outline: none;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
#pac-input {
background-color: #fff;
font-family: Roboto;
font-size: 15px;
font-weight: 300;
margin-left: 12px;
padding: 0 11px 0 13px;
text-overflow: ellipsis;
width: 300px;
}
#pac-input:focus {
border-color: #4d90fe;
}
.pac-container {
font-family: Roboto;
}
#type-selector {
color: #fff;
background-color: #4d90fe;
padding: 5px 11px 0px 11px;
}
#type-selector label {
font-family: Roboto;
font-size: 13px;
font-weight: 300;
}
</style>
<title>Places Searchbox</title>
<style>
#target {
width: 345px;
}
</style>
</head>
<body>
<input id="pac-input" class="controls" type="text" placeholder="Search Box">
<div id="map-canvas"></div>
<script>
// This example adds a search box to a map, using the Google Place Autocomplete
// feature. People can enter geographical searches. The search box will return a
// pick list containing a mix of places and predicted search terms.
function initAutocomplete() {
var map = new google.maps.Map(document.getElementById('map-canvas'), {
center: {lat:53.6292604,lng:-2.9380916},
zoom: 5,
mapTypeId: google.maps.MapTypeId.ROADMAP
});
var mapLayer = new google.maps.KmlLayer({
url: "https://www.google.com/maps/d/kml?mid=zQWA66D2AmlU.kGvUUZ4wvdYo",
suppressInfoWindows:false,
preserveViewport:true });
mapLayer.setMap(map);
// Create the search box and link it to the UI element.
var input = document.getElementById('pac-input');
var searchBox = new google.maps.places.SearchBox(input);
map.controls[google.maps.ControlPosition.TOP_LEFT].push(input);
// Bias the SearchBox results towards current map's viewport.
map.addListener('bounds_changed', function() {
searchBox.setBounds(map.getBounds());
});
var markers = [];
// [START region_getplaces] this was the first to cause problems
// Listen for the event fired when the user selects a prediction and retrieve
// more details for that place.
searchBox.addListener('places_changed', function() {
var places = searchBox.getPlaces();
if (places.length == 0) {
return;
}
// Clear out the old markers.
markers.forEach(function(marker) {
marker.setMap(null);
});
markers = [];
// For each place, get the icon, name and location.
var bounds = new google.maps.LatLngBounds();
places.forEach(function(place) {
var icon = {
url: place.icon,
size: new google.maps.Size(71, 71),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(25, 25)
};
// Create a marker for each place.
markers.push(new google.maps.Marker({
map: map,
icon: icon,
title: place.name,
position: place.geometry.location
}));
if (place.geometry.viewport) {
// Only geocodes have viewport.
bounds.union(place.geometry.viewport);
} else {
bounds.extend(place.geometry.location);
}
});
map.fitBounds(bounds);
});
// [END region_getplaces]
var map;
var infowindow;
mapLayer.setMap(map);
google.maps.event.addListener(mapLayer, 'click', function(kmlEvent) {
var text = kmlEvent.featureData.infoWindowHtml;
text = text + '<br>Navigate to Here';
if (infowindow) { infowindow.setContent(text);
} else {
infowindow = new google.maps.InfoWindow({content: text});
}
infowindow.setOptions({position:kmlEvent.latLng, pixelOffset:kmlEvent.pixelOffset});
infowindow.open(map);
});
}
google.maps.event.addDomListener(window, 'load', initialize);
}
</script>
<script src="https://maps.googleapis.com/maps/api/js?key=[MY-KEY]&libraries=places&callback=initAutocomplete"
async defer></script>
</body>
</html>
remove the final } in the javascript, it generates a syntax error: Uncaught SyntaxError: Unexpected token }.
change suppressInfoWindows: false to suppressInfoWindows: true (removes the extraneous second copy of the infowindow).
code snippet:
// This example adds a search box to a map, using the Google Place Autocomplete
// feature. People can enter geographical searches. The search box will return a
// pick list containing a mix of places and predicted search terms.
function initAutocomplete() {
var map = new google.maps.Map(document.getElementById('map-canvas'), {
center: {
lat: 53.6292604,
lng: -2.9380916
},
zoom: 5,
mapTypeId: google.maps.MapTypeId.ROADMAP
});
var mapLayer = new google.maps.KmlLayer({
url: "https://www.google.com/maps/d/kml?mid=zQWA66D2AmlU.kGvUUZ4wvdYo",
suppressInfoWindows: true,
preserveViewport: true
});
mapLayer.setMap(map);
// Create the search box and link it to the UI element.
var input = document.getElementById('pac-input');
var searchBox = new google.maps.places.SearchBox(input);
map.controls[google.maps.ControlPosition.TOP_LEFT].push(input);
// Bias the SearchBox results towards current map's viewport.
map.addListener('bounds_changed', function() {
searchBox.setBounds(map.getBounds());
});
var markers = [];
// [START region_getplaces] this was the first to cause problems
// Listen for the event fired when the user selects a prediction and retrieve
// more details for that place.
searchBox.addListener('places_changed', function() {
var places = searchBox.getPlaces();
if (places.length == 0) {
return;
}
// Clear out the old markers.
markers.forEach(function(marker) {
marker.setMap(null);
});
markers = [];
// For each place, get the icon, name and location.
var bounds = new google.maps.LatLngBounds();
places.forEach(function(place) {
var icon = {
url: place.icon,
size: new google.maps.Size(71, 71),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(25, 25)
};
// Create a marker for each place.
markers.push(new google.maps.Marker({
map: map,
icon: icon,
title: place.name,
position: place.geometry.location
}));
if (place.geometry.viewport) {
// Only geocodes have viewport.
bounds.union(place.geometry.viewport);
} else {
bounds.extend(place.geometry.location);
}
});
map.fitBounds(bounds);
});
// [END region_getplaces]
var map;
var infowindow;
mapLayer.setMap(map);
google.maps.event.addListener(mapLayer, 'click', function(kmlEvent) {
var text = kmlEvent.featureData.infoWindowHtml;
text = text + '<br>Navigate to Here';
if (infowindow && infowindow.setContent) {
infowindow.setContent(text);
} else {
infowindow = new google.maps.InfoWindow({
content: text
});
}
infowindow.setOptions({
position: kmlEvent.latLng,
pixelOffset: kmlEvent.pixelOffset
});
infowindow.open(map);
});
}
google.maps.event.addDomListener(window, 'load', initAutocomplete);
html,
body {
height: 100%;
margin: 0;
padding: 0;
}
#map-canvas {
height: 100%;
}
.controls {
margin-top: 10px;
border: 1px solid transparent;
border-radius: 2px 0 0 2px;
box-sizing: border-box;
-moz-box-sizing: border-box;
height: 32px;
outline: none;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
#pac-input {
background-color: #fff;
font-family: Roboto;
font-size: 15px;
font-weight: 300;
margin-left: 12px;
padding: 0 11px 0 13px;
text-overflow: ellipsis;
width: 300px;
}
#pac-input:focus {
border-color: #4d90fe;
}
.pac-container {
font-family: Roboto;
}
#type-selector {
color: #fff;
background-color: #4d90fe;
padding: 5px 11px 0px 11px;
}
#type-selector label {
font-family: Roboto;
font-size: 13px;
font-weight: 300;
}
</style> <title>Places Searchbox</title> <style> #target {
width: 345px;
}
<script src="https://maps.googleapis.com/maps/api/js?libraries=places"></script>
<input id="pac-input" class="controls" type="text" placeholder="Search Box">
<div id="map-canvas"></div>

Resources