I'm using FullCalendar in angular and I would like to change the specific day grid background I have tried some options but it didn't work.
HTML
<full-calendar #calendar [options]="calendarOptions"></full-calendar>
TS
export class CalendarComponent implements OnInit{
calendarData: CalendarData[] = [];
calendarVisible = false;
calendarOptions: CalendarOptions = {
headerToolbar: {
right: 'title,prev,next',
center: '',
left: 'timeGridDay,timeGridWeek,dayGridMonth'
},
initialView: 'dayGridMonth',
eventColor: '#F4C584',
};
#ViewChild('calendar') calendarComponent!: FullCalendarComponent;
isData = false;
calendarPlugins = [listPlugin,dayGridPlugin,timeGridPlugin]
getCalendar(): void{
this.calendarService.getCalendar(2022).subscribe((res) => {
this.calendarOptions.events = [];
const data = Object.entries(res.data).map((val: any) => {
return val;
});
for(let i = 0; i < data.length; i++){
console.log(data[i][0]);
for(let j = 0; j < data[i][1].length; j++){
this.calendarOptions.events.push( //here I'm pushing into event options array my data
{
title : data[i][1][j].date.split(' ')[0],
date: data[i][0]
background: '#000000' //I tried to give a color like this but it didn't work
});
}
}
});
}
link to the full calendar
Had the same problem and I discovered that FullCalendar styles for Angular just work after the page is rendered, meaning, if you apply the style into your styles.scss it will work :)
For example, i did this:
.fc .fc-daygrid-day.fc-day-today {
background-color: rgb(229, 248, 225, 0.5) !important;
}
Hope that it helps :)
If you use bootstrap in your project, then u must use ": host ::ng-deep" before the property u want to modify in the CSS file. This works I have applied it.
e.g. :- : host:: ng-deep color: '#ffffff'
Related
I build an webpage with angular, each module is an component it has an animation in it but it run's only when the page opens but i need to perform the animation while the component is visibile on the screen. i just tried below like hide and show the component by checking the scrollY of the page. is there any better way to do it?
#HostListener('window:scroll', ['$event']) onWindowScroll(e: any) {
if (window.pageYOffset < 180) {
this.heroShown = 0;
} else {
this.heroShown = 1;
}
console.log(e.target['scrollingElement'].scrollTop);
console.log(document.body.scrollTop);
console.log(window.pageYOffset);
}
`
for that you can use a Intersection Observer.
The observer fires an event when the element is visible.
So when the event fires you can start your animation.
private createObserver() {
const options = {
rootMargin: '0px',
threshold: this.threshold,
};
const isIntersecting = (entry: IntersectionObserverEntry) =>
entry.isIntersecting || entry.intersectionRatio > 0;
this.observer = new IntersectionObserver((entries, observer) => {
entries.forEach(entry => {
if (isIntersecting(entry)) {
this.subject$.next({ entry, observer });
}
});
}, options);
}
a other way to archive this is using a framwork like gsap
There you can use something like a scrolltrigger.
Check the docs here.
I'm looking to add a react element with H.ui.Control. Is this possible? and how might it be done?
// sudo code of what I did
componentDidMount() {
...
let button = new H.ui.Control(this.myButtonControl);
button.setPosition('top-left');
this._ui.addControl('button-control', button);
...
}
myButtonControl() {
return <button className="H_btn">Hello World</button>
}
A new <div class="H_ctl"></div>, appears where the control was suppose to be, but not the button.
While it's not exactly what I wanted to do, I did find a solution. I created a generic class that extends H.ui.Control, in this case ButtonGroupControl.
class ButtonGroupControl extends H.ui.Control {
constructor(buttons: []) {
super();
this._buttons = buttons;
this.addClass('H_grp');
}
renderInternal(el, doc) {
this._buttons.forEach((button, i) => {
let btn = doc.createElement('button');
btn.className = 'H_btn';
btn.innerText = this._buttons[i].label;
btn.onclick = this._buttons[i].callback;
el.appendChild(btn);
})
super.renderInternal(el, doc);
}
}
export default ButtonGroupControl;
Then, inside my map component, I created passed array of items into the control, like so:
const mapToolsControl: ButtonGroupControl = new ButtonGroupControl([
{
label: 'Add Field',
callback: () => {
console.log('callback: adding field');
}
},
{
label: 'Remove Field',
callback: () => {
console.log('callback: remove field');
}
}
]);
Lastly, I added the control to the map like:
this._map.addControl('map-tools-control', mapToolsControl);
This results in the following (it's a link because I don't have enough points to embed yet):
Screenshot of Result
Here is what i have done (adding two buttons to the map)
var U_I = new H.ui.UI(map);
var container = new H.ui.Control();
container.addClass('here-ctrl here-ctrl-group');
var button = new H.ui.base.Element('button', 'here-ctrl-icon map_control');
container.addChild(button);
button.addEventListener('click', function() { alert(1); });
var button = new H.ui.base.Element('button', 'here-ctrl-icon map_center');
container.addChild(button);
button.addEventListener('click', function() { alert(2); });
container.setAlignment('top-right');
U_I.addControl('myControls', container );
U_I.addControl('ScaleBar', new H.ui.ScaleBar() );
the rendering is made by css (here is an extract)
button.here-ctrl-icon {
width: 25px;
height: 25px;
margin: 2px 0 0 2px;
}
.map_control { background: url("images/map_control.png") no-repeat scroll 0 0 transparent; }
.map_center { background: url("images/map_center.png") no-repeat scroll 0 0 transparent; }
H.ui.base.Button(); is not working ... it creates a div
It is not possible to add attributes to button such as alt or title thru the api.
I still have to deal with the addEventListener ... (not working !)
the result :
my new nice controls
I'm a little confused if I can use React Virtualized's Collection component to solve my problem. I'll try to describe what I'm doing:
I'm using React Virtualized on a page to display two lists/collections of items. I've finished the first collection which has items that have the same width and height:
The first collection was pretty straight forward and easy to implement.
Now I'm working on the second collection which contains images of varying sizes. I want the cells to have the same height but different widths (depending on the image dimensions of course). The problem is that rows might not always have the same number of cells:
Is this possible to achieve with React Virtualized? If so, how can I determine the position in "cellSizeAndPositionGetter"?
I recently used react-virtualized List to display rows of fixed-height, variable-width image cards and it worked great.
My List rowRenderer uses an array of rows of image card elements. That is, an array of arrays of react components, as JSX.
See my final function, cardsRows, for how I build the rows based on element widths and screen width.
Here's how it looks:
Hope this helps!
Some snippets of my code:
import {AutoSizer, List} from 'react-virtualized';
...
updateDimensions() {
this.setState({
screenWidth: window.innerWidth,
});
}
componentDidMount() {
window.addEventListener("resize", this.updateDimensions);
}
componentDidUpdate(prevProps, prevState) {
const props = this.props;
const state = this.state;
if (JSON.stringify(props.imageDocs) !== JSON.stringify(prevProps.imageDocs) || state.screenWidth !== prevState.screenWidth)
this.setState({
cardsRows: cardsRows(props, state.screenWidth),
});
}
rowRenderer({key, index, style, isScrolling}) {
if (!this.state.cardsRows.length)
return '';
return (
<div id={index} title={this.state.cardsRows[index].length} key={key} style={style}>
{this.state.cardsRows[index]}
</div>
);
}
...
render() {
return (
<div style={styles.subMain}>
<AutoSizer>
{({height, width}) => (<List height={height}
rowCount={this.state.cardsRows.length}
rowHeight={164}
rowRenderer={this.rowRenderer}
width={width}
overscanRowCount={2}
/>
)}
</AutoSizer>
</div>
);
}
...
const cardsRows = (props, screenWidth) => {
const rows = [];
let rowCards = [];
let rowWidth = 0;
const distanceBetweenCards = 15;
for (const imageDoc of props.imageDocs) {
const imageWidth = getWidth(imageDoc);
if (rowWidth + distanceBetweenCards * 2 + imageWidth <= screenWidth) {
rowCards.push(cardElement(imageDoc));
rowWidth += distanceBetweenCards + imageWidth;
}
else {
rows.push(rowCards);
rowCards = [];
rowWidth = distanceBetweenCards;
}
}
if (rowCards.length) {
rows.push(rowCards);
}
return rows;
};
const styles = {
subMain: {
position: 'absolute',
display: 'block',
top: 0,
right: 0,
left: 0,
bottom: 0,
}
};
I have the following example:
var page = require('webpage').create(),
system = require('system');
if (system.args.length < 3) {
console.log('Usage: printheaderfooter.js URL filename');
phantom.exit(1);
} else {
var address = system.args[1];
var output = system.args[2];
page.viewportSize = { width: 600, height: 600 };
page.paperSize = {
format: 'A4',
margin: "1cm"
footer: {
height: "1cm",
contents: phantom.callback(function(pageNum, numPages) {
if (pageNum == numPages) {
return "";
}
return "<h1 class='footer_style'>Footer" + pageNum + " / " + numPages + "</h1>";
})
}
};
page.open(address, function (status) {
if (status !== 'success') {
console.log('Unable to load the address!');
} else {
window.setTimeout(function () {
page.render(output);
phantom.exit();
}, 200);
}
});
}
In the example above I use footer_style class that look likes in my css file the following:
.footer_style {
text-align:right;
}
But unfortunately that dosen't works. I'm trying to create pdf file such as follows:
./phantomjs rasterize.js index.html test.pdf
We know that classes do not work but inline styles do. What we can do is replace the class with the computed style.
Here is a function that will take a piece of html, create a temporary element in the body with the html, compute the style for each element with a class, add the computed style inline and return the new html.
function replaceClassWithStyle(html) {
return page.evaluate(function(html) {
var host = document.createElement('div');
host.innerHTML = html;
document.body.appendChild(host); // if not appended, values will be blank
var elements = host.getElementsByTagName('*');
for (var i in elements) {
if (elements[i].className) {
elements[i].setAttribute('style', window.getComputedStyle(elements[i], null).cssText);
}
}
document.body.removeChild(host);
return host.innerHTML;
}, html);
}
Then simply call this function in your footer:
page.paperSize = {
footer: {
contents: phantom.callback(function(pageNum, numPages) {
if (pageNum == numPages) {
return "";
}
return replaceClassWithStyle("<h1 class='footer_style'>Footer" + pageNum + " / " + numPages + "</h1>");
})
}
};
You will need to move all this inside page.open().
I tested it and the footer is aligned to the right.
I have an update to mak's excellent answer for PhantomJS 1.9.7.
This version fixes:
Circumvent bug which 'blank's the parent document (PhantomJS 1.9.7)
Style mixups when styles are nested (do depth-first traversal instead)
Also works when tags do not have classes
/**
* Place HTML in the parent document, convert CSS styles to fixed computed style declarations, and return HTML.
* (required for headers/footers, which exist outside of the HTML document, and have trouble getting styling otherwise)
*/
function replaceCssWithComputedStyle(html) {
return page.evaluate(function(html) {
var host = document.createElement('div');
host.setAttribute('style', 'display:none;'); // Silly hack, or PhantomJS will 'blank' the main document for some reason
host.innerHTML = html;
// Append to get styling of parent page
document.body.appendChild(host);
var elements = host.getElementsByTagName('*');
// Iterate in reverse order (depth first) so that styles do not impact eachother
for (var i = elements.length - 1; i >= 0; i--) {
elements[i].setAttribute('style', window.getComputedStyle(elements[i], null).cssText);
}
// Remove from parent page again, so we're clean
document.body.removeChild(host);
return host.innerHTML;
}, html);
}
From my past experience, phantomjs does not support styles in custom header/footer.
The only solution that I found is to apply an inline style like this :
var page = require('webpage').create(),
system = require('system');
if (system.args.length < 3) {
console.log('Usage: printheaderfooter.js URL filename');
phantom.exit(1);
} else {
var address = system.args[1];
var output = system.args[2];
page.viewportSize = { width: 600, height: 600 };
page.paperSize = {
format: 'A4',
margin: "1cm",
footer: {
height: "1cm",
contents: phantom.callback(function(pageNum, numPages) {
return "<h1 style='text-align:right'>Footer" + pageNum + " / " + numPages + "</h1>";
})
}
};
page.open(address, function (status) {
if (status !== 'success') {
console.log('Unable to load the address!');
} else {
window.setTimeout(function () {
page.render(output);
phantom.exit();
}, 200);
}
});
}
Note : A comma is missing in your code after margin: "1cm"
I have a standard template in an Html file like:
<template name="cards">
{{#each all_cards}}
{{> card_item}}
{{/each}}
</template>
<template name="card_item">
<div class="card" style="left:{{position.x}}px; top:{{position.y}}px">
{{title}}
</div>
</template>
I want to have the cards (css selector .card) become draggable with JQuery.
Now since Meteor automagically updates the DOM using the template, when and how do I know where to call .draggable() on what??
EDIT: This is so far my solution which makes pending movements on other client visible with a wobble animation (using CSS3):
Template.card_item.events = {
'mouseover .card': function (e) {
var $target = $(e.target);
var $cardContainer = $target.hasClass('card') ? $target : $target.parents('.card');
$cardContainer.draggable({containment: "parent", distance: 3});
},
'dragstart .card': function (e) {
Session.set("dragging_id", e.target.id);
$(e.target).addClass("drag");
pos = $(e.target).position();
Events.insert({type: "dragstart", id:e.target.id, left: pos.left, top: pos.top});
},
'dragstop .card': function (e) {
pos = $(e.target).position();
Events.insert({type: "dragstop", id:e.target.id, left: pos.left, top: pos.top});
Cards.update(e.target.id, {$set: {left:pos.left, top:pos.top}});
Session.set("dragging_id", null);
}
}
Events.find().observe({
added: function(event) {
if (event.type == "dragstart" && !Session.equals("dragging_id", event.id)) {
$("#"+event.id).draggable({disabled: true});
$("#"+event.id).addClass("wobble");
}
if (event.type == "dragstop" && !Session.equals("dragging_id", event.id)) {
$("#"+event.id).animate({left: event.left, top: event.top}, 250);
Events.remove({id:this.id});
$("#"+event.id).draggable({disabled: false});
}
}
});
EDIT: This approach doesn't seem to work in the latest versions of Meteor, e.g. v0.5.0. See my comment below.
Looks like we're working on similar things! I've got a working proof of concept for a simple Magic: The Gathering app. Here's how I have dragging implemented at the moment:
In a <head> section in one of your html files, include the jQuery UI script:
<script src="jquery-ui-1.8.20.custom.min.js"></script>
Then, in a js file, make sure elements become draggable on mouseover (note: this is sub-optimal on touchscreens since it requires two touches to drag... I'm looking for a better touchscreen solution):
Template.card_item.events['mouseover .card, touchstart .card'] = function (e) {
var $target = $(e.target);
if (!$target.data('isDraggable')) {
$target.data('isDraggable', true).draggable();
}
};
And finally, handle the drag and dragstop events:
var prevDraggedTime = 0
Template.card_item.events['drag .card'] = function (e) {
// get the cardId from e
var now = new Date().getTime();
var position;
if (now - prevDraggedTime > 250) {
position = $(e.target).position();
Cards.update(cardId, {$set: {x: position.top, y: position.left}});
prevDraggedTime = now;
}
}
Template.card_item.events['dragstop .card'] = function (e) {
// get the cardId from e
var position = $(e.target).position();
Cards.update(cardId, {$set: {x: position.top, y: position.left}});
}