Bounty: 300
The current html works fine with bootstrap 4 wrapping and creating a two column layout. Problem is with older browsers that do not support bootstrap or flex and use an older version of webkit. What is the alternative or equivalent to flex-wrap: wrap; and -webkit-flex-wrap: wrap; for old webkit browsers like Safari 5 for windows or Midori windows/linux?
<
div class=”snippet” data-lang=”js” data-hide=”false” data-console=”true” data-babel=”false”>
<
div class=”snippet-code”>
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" rel="stylesheet" />
Item 1
Item 2
Item 3
Item 4
Item 5
Item 6
</div>
</div>
</div>
This gives me an output of two columns… standard bootstrap
item 1 item 2
item 3 item 4
Non-bootstrap browsers like Midori or older version of Safari using webkit
outputs the following…
item 1 item 2 item 3 item 3
#StackBounty: #html #css #angular #angular-directive Directive not responding due to same mouse events being used in multiple directive…
Bounty: 50
I have a feature where box can be dragged and dropped into the grey area(Please refer to the stackblitz link)
Once the box is dragged and dropped , the box can only be moved within the grey area by clicking on the pink color of the box.
Resizing functionality has also been added, so the box can be resized.
Before resize directive was added the box can only be moved within grey area but after adding adding the resize directive when we resize, the box starts moving out of the grey area , the issue is the box should not move out of the grey area when resizing is done
Stackblitz link
https://stackblitz.com/edit/angular-kkj1wc?file=src/app/hello.component.html
hello.component.html [ has the box and directives applied on the box ]
{{ box.dis }}
</div>
where the box has (dragStart) output event emitter which is bound to draggable directive([appDroppable + draggable] and for the
move functionality appMovable, appMovableArea directives are there) .And the events are shared aming directives using Droppable.service.ts
The (drop) is an output event emitter applied on grey area using
dropzone[appDropzone] directive
import { Directive, ElementRef, EventEmitter, HostBinding, HostListener,
OnInit, Output, SkipSelf } from '@angular/core';
import { DroppableService } from './droppable.service';
@Directive({
selector: '[appDropzone]',
providers: [DroppableService]
})
export class DropzoneDirective implements OnInit {
@Output() drop = new EventEmitter<PointerEvent>();
@Output() remove = new EventEmitter<PointerEvent>();
private clientRect: ClientRect;
constructor(@SkipSelf() private allDroppableService: DroppableService,
private innerDroppableService: DroppableService,
private element: ElementRef) { }
ngOnInit(): void {
this.allDroppableService.dragStart$.subscribe(() =>
this.onDragStart());
this.allDroppableService.dragEnd$.subscribe(event =>
this.onDragEnd(event));
this.allDroppableService.dragMove$.subscribe(event => {
if (this.isEventInside(event)) {
this.onPointerEnter();
} else {
this.onPointerLeave();
}
});
this.innerDroppableService.dragStart$.subscribe(() =>
this.onInnerDragStart());
this.innerDroppableService.dragEnd$.subscribe(event =>
this.onInnerDragEnd(event));
}
private onPointerEnter(): void {
if (!this.activated) {
return;
}
this.entered = true;
}
private onPointerLeave(): void {
if (!this.activated) {
return;
}
this.entered = false;
}
private onDragStart(): void {
this.clientRect = this.element.nativeElement.getBoundingClientRect();
this.activated = true;
}
private onDragEnd(event: PointerEvent): void {
if (!this.activated) {
return;
}
if (this.entered) {
this.drop.emit(event);
}
}
private onInnerDragStart() {
this.activated = true;
this.entered = true;
}
private onInnerDragEnd(event: PointerEvent) {
if (!this.entered) {
this.remove.emit(event);
}
}
private isEventInside(event: PointerEvent) {
return event.clientX >= this.clientRect.left &&
event.clientX <= this.clientRect.right &&
event.clientY >= this.clientRect.top &&
event.clientY <= this.clientRect.bottom;
}
}
Then on the box (dragStart) output event emitter which is present indraggable directive[appDraggable] which listens for pointerdown events
import { Directive, EventEmitter, HostBinding, HostListener, Output,
ElementRef } from '@angular/core';
@Directive({
selector: '[appDraggable],[appDroppable]'
})
export class DraggableDirective {
@Output() dragStart = new EventEmitter<PointerEvent>();
@Output() dragMove = new EventEmitter<PointerEvent>();
@Output() dragEnd = new EventEmitter<PointerEvent>();
constructor(public element: ElementRef) {}
@HostListener('pointerdown', ['$event'])
onPointerDown(event: PointerEvent): void {
if (event.button !== 0) {
return;
}
this.pointerId = event.pointerId;
this.dragging = true;
this.dragStart.emit(event);
}
@HostListener('document:pointermove', ['$event'])
onPointerMove(event: PointerEvent): void {
if (!this.dragging || event.pointerId !== this.pointerId) {
return;
}
this.dragMove.emit(event);
}
@HostListener('document:pointercancel', ['$event'])
@HostListener('document:pointerup', ['$event'])
onPointerUp(event: PointerEvent): void {
if (!this.dragging || event.pointerId !== this.pointerId) {
return;
}
this.dragging = false;
this.dragEnd.emit(event);
}
}
Movable directive for maintaining move inside the grey area which in
turn uses calculation based from Movable area directive
import { Directive, ElementRef, HostBinding, HostListener, Input } from
'@angular/core';
import { DraggableDirective } from './draggable.directive';
import { DomSanitizer, SafeStyle } from '@angular/platform-browser';
interface Position {
x: number;
y: number;
}
@Directive({
selector: '[appMovable]'
})
export class MovableDirective extends DraggableDirective {
@HostBinding('style.transform') get transform(): SafeStyle {
return this.sanitizer.bypassSecurityTrustStyle(
`translateX(${this.position.x}px) translateY(${this.position.y}px)`
);
}
@HostBinding('class.movable') movable = true;
position: Position = {x: 0, y: 0};
private startPosition: Position;
@Input('appMovableReset') reset = false;
constructor(private sanitizer: DomSanitizer, public element: ElementRef) {
super(element);
}
@HostListener('dragStart', ['$event'])
onDragStart(event: PointerEvent) {
this.startPosition = {
x: event.clientX - this.position.x,
y: event.clientY - this.position.y
}
}
@HostListener('dragMove', ['$event'])
onDragMove(event: PointerEvent) {
this.position.x = event.clientX - this.startPosition.x;
this.position.y = event.clientY - this.startPosition.y;
}
@HostListener('dragEnd', ['$event'])
onDragEnd(event: PointerEvent) {
if (this.reset) {
this.position = {x: 0, y: 0};
}
}
}
#StackBounty: #android #html #ios #css #mobile Button Dynamic Padding/Height Issue on Mobile
Bounty: 50
For some reason button elements have extra “padding” or “height” when compared to other elements with the same value if the value is not fixed but dynamic.
I have verified the issue myself in Chrome and Safari on iOS, and one of my friends verified the issue in Chrome on Android.
A. Fixed value for padding
span, button {
padding: 16px;
}
The height of the button on the right is 1px more, but both elements are otherwise equal according to a console log, which actually seems to be the case.
Here is the codepen.
B. Dynamic value for padding
span, button {
padding: calc(var(--gap) / 2);
}
@media screen and (min-width: 0px) {
html {
--gap: calc(10px + (40 - 10) * (100vw - 0px) / (1200 - 0));
}
}
Clearly the button on the right is much taller than the span element on the left, even though console says they’re basically equal, and the exact same value has been applied to both elements…
Here is the codepen.
- The only difference between A and B is that B doesn’t use a fixed value.
- This odd behavior can be observed on both iOS and Android.
-
Setting appearance to none before styling has no effect.
-
Everything works as expected on desktop browsers.
Does anybody know what is going on here?
Updates
Applying a line-height: 1.15 and margin: 0 to the button element reduces the discrepancy.
Oddly, console claims the span element is still 1px wider (and 2px taller), even though they’re effectively the exact same width if you overlay the two elements.
The text of the span element is 1px or 2px lower than the text in the button element, which makes sense because the span is 1px or 2px taller.
button {
...
margin: 0;
line-height: 1.15;
}
Here is the codepen.
I would just add a pixel or two to the button height, but unfortunately the height of many elements on my website is determined by a combination of a dynamic font-size and padding. And I’d rather not have to constantly run a bunch of JS in the background to dynamically calculate the height for every element on the fly.
#StackBounty: #jquery #html #api #soap #wsdl Post a SOAP request in HTML and get response
Bounty: 50
I’m using WCFStorm in order to debug a very simple SOAP endpoint:
http://www.dneonline.com/calculator.asmx?WSDL
such endpoint can be used in order to request the 4 basic arithmetic calculations and retrieve a response: here in the example I’m requesting the numbers 3 and 5 and I receive as response 8, all good!
I now want to create an HTML page that can do the same without using WCFStorm. Here is my code:
<html>
<head>
<title>Calling Web Service from jQuery</title>
http://ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.min.js
$(document).ready(function() {
$("#btnCallWebService").click(function(event) {
var wsUrl = "http://www.dneonline.com/calculator.asmx?WSDL";
var soapRequest = ' ' + $("#intA").val() + ' ' + $("#intB").val() + ' ';
alert(soapRequest)
$.ajax({
type: "POST",
url: wsUrl,
contentType: "text/xml",
dataType: "xml",
data: soapRequest,
success: processSuccess,
error: processError
});
});
});
function processSuccess(data, status, req) {
alert('success');
if (status == "success")
$("#response").text($(req.responseXML).find("Int32").text());
alert(req.responseXML);
}
function processError(data, status, req) {
alert('err' + data.state);
//alert(req.responseText + " " + status);
}
</head>
<body>
<h3>
Calling Web Services with jQuery/AJAX
</h3>
Enter the numbers:
<input id="intA" type="string" />
<input id="intB" type="string" />
<input id="btnCallWebService" value="Call web service" type="button" />
</body>
</html>
But unfortunately I can only receive an: errundefined.
Where am I wrong?
#StackBounty: #php #html #css #html5 Set default header for each page by css?
Bounty: 100
I working with my project for printing some documents.There I met some problem in set header for each print pages ! I want to print the html table that have so many tr ,its separated to two pages when print.Therefore,I want to set thead as header element for each print page.So help me !!
<style type="text/css">
table {
border: 1px solid #eee;
width: 100%;
color : green;
}
th,td {
border: 1px solid red;
width: 50px;
height: 50px;
}
@media print {
body * {visibility: hidden;}
#printable * {visibility: visible;}
#printable th {
top: 0;
}
}
</style>
Print Example
Name
Salary
Phone
David
3828
83939
Jone
39393
0202022
Smith
39000383929
0101010101
Sheee
3483939
111111
David
3828
83939
David
3828
83939
David
3828
83939
David
3828
83939
Jone
39393
0202022
Smith
39000383929
0101010101
Jone
39393
0202022
Smith
39000383929
0101010101
Jone
39393
0202022
Smith
39000383929
0101010101
Jone
39393
0202022
Smith
39000383929
0101010101
Jone
39393
0202022
Smith
39000383929
0101010101
Here I also want thead to page 2 when print.(Running on Chrome)
#StackBounty: #javascript #html #css #reactjs #redux each attachment I need to attach pdf or word or jpg icon
Bounty: 50
- in driveFiles I am getting multiple file names.
– for each attachment I need to attach pdf or word or jpg icon
– so I used substr and lastIndexOf got the file formats.
– now using if conditions I am able to disable icon for one files.
– if I test for more than one files, its not checking for second if.
– I think the problem is due to the return statement in first if.
– can you tell me how to fix it for multiple files.
– providing my code snippet below.
<!-- language-all: lang-or-tag-here -->
{this.props.driveFiles.length > 0
? this.props.driveFiles.map(_driveFileKey => {
var driveFormat = _driveFileKey.name.substr(
_driveFileKey.name.lastIndexOf(".") + 1
);
console.log("filename--->", driveFormat);
if (driveFormat === "pdf") {
return (
{" "}
{_driveFileKey.name}
);
} else if (driveFormat === "doc") {
return (
{" "}
{_driveFileKey.name}
);
} else if (driveFormat === "jpg") {
return (
{" "}
{_driveFileKey.name}
);
}
//return {_driveFileKey.name};
})
: ""}
#StackBounty: #html #css #alignment Dynamic horizontal list with variable width lines and content between nodes
Bounty: 50
I have a system that generates a list of nodes which may or may not have additional elements between the nodes. I want to visualize this list horizontally with lines connecting the nodes as shown in the example below.
The content between two nodes is variable and can even contain more complex elements like images and tables. The nodes themselves are labeled with only text (Point A, Point B, etc.).
Code & What I have tried so far
In my first attempt at trying to visualize the nodes I simply used a vertical list with the :before and :after CSS pseudo-elements to draw the lines between the nodes. I am however having difficulty translating this approach to a horizontal list.
Vertical approach:
h1, h2 {
margin: 0;
padding: 0;
}
ul {
list-style-type: none;
text-align: left;
}
ul li {
padding: 0 0 20px 50px;
position: relative;
margin: 0;
}
ul li:after {
display: inline-block;
position: absolute;
top: 0;
left: 0;
font-family: "Font Awesome 5 Free";
font-weight: 300;
content: "f111";
height: 24px;
width: 24px;
text-align: center;
line-height: 24px;
background: #fff;
}
ul li:before {
position: absolute;
left: 11px;
top: 0;
content: "";
height: 100%;
width: 0;
border-left: 2px solid #000;
}
ul li:last-of-type:before {
border: none;
}
<link href="https://use.fontawesome.com/releases/v5.5.0/css/all.css" rel="stylesheet"/>
<ul>
<li>
<h2>Node A</h2>
Content
</li>
<li>
<h2>Node B</h2>
Content
</li>
<li>
<h2>Node C</h2>
</li>
</ul>
Horizontal approach:
h1, h2 {
margin: 0;
padding: 0;
}
ul {
list-style-type: none;
}
ul li {
display: inline-block;
position: relative;
border-bottom: 2px solid #000;
}
ul li:after {
position: absolute;
top: 0;
left: 0;
font-family: "Font Awesome 5 Free";
font-weight: 300;
content: "f111";
height: 24px;
width: 24px;
background: #fff;
}
<link href="https://use.fontawesome.com/releases/v5.5.0/css/all.css" rel="stylesheet"/>
<ul>
<li>
<h2>Node A</h2>
Content
</li>
<li>
<h2>Node B</h2>
Content
</li>
<li>
<h2>Node C</h2>
Content
</li>
</ul>
I simply don’t really know how to align all of this properly. How can I achieve what is depicted in the example image above?
Constraints
- I only support the latest version of modern browsers, so no compatibility is required for ancient browsers;
- I prefer an HTML(5) and CSS only approach
#StackBounty: #python #html #shell #download #wget Shell script to download a lot of HTML files and store them statically with all CSS
Bounty: 50
I have posted on a forum of sciences a lot of post (roughly 290 questions) that I would like to get back by downloading them with all the associated answers.
The first issue is that I have to be logged on my personal space to have the list of all the messages. How to circumvent this first barrier to be able with a shell script or a single wget command to get back all URL and their content. Can I pass to wgeta login and a password to be logged and redirected to the appropriate URL ontaining the list of all messages ?
Once this first issue will be solved, the second issue is that I have to start from 6 different menu pages that all contain the title and the link of the questions.
Moreover, concerning some of my questions, the answers and the discussions may be on multiple pages.
So I wonder if I could achieve this operation of global downloading knowing I would like to store them statically with local CSS stored also on my computer (to keep the same format into my browser when I consult them on my PC).
The URL of the first menu page of questions is (once I am logged on the website : that could be an issue also to download with wget if I am obliged to be connected).
An example of URL containing the list of messages, once I am logged, is :
https://forums.futura-sciences.com/search.php?searchid=22897684
the other pages (there all 6 or 7 pages of discussions title in total appering in the main menu page) have the format :
“https://forums.futura-sciences.com/search.php?searchid=22897684&pp=&page=2”
(for page 2)
https://forums.futura-sciences.com/search.php?searchid=22897684&pp=&page=5
(for page 5)
One can see on each of these pages the title and the link of each of the discussions that I would like to download with also CSS (knowing each discussion may contain multiple pages also) :
for example the first page of discussion “https://forums.futura-sciences.com/archives/804364-demonstration-dilatation-temps.html”
has page2 : “https://forums.futura-sciences.com/archives/804364-demonstration-dilatation-temps-2.html”
and page 3 : “https://forums.futura-sciences.com/archives/804364-demonstration-dilatation-temps-3.html”
Naively, I tried to do all this with only one command : (with the example of URL on my personal space that I have taken at the beginning of post, i.e “https://forums.futura-sciences.com/search.php?searchid=22897684“) :
wget -r --no-check-certificate --html-extension --convert-links "https://forums.futura-sciences.com/search.php?searchid=22897684"
but unfortunately, this command downloads all files, and even maybe not what I want, i.e my discussions.
I don’t know what the approach to use : must I firstly store all URL in a file (with all sub-pages containing all answers and the global discussion for each of mu initial question) ?
and after, I could do maybe a wget -i all_URL_questions.txt
Anyone could give me help to carry out this operation?
UPDATE 1 : my issue needs a script, i tried with python the following things :
1)
import urllib, urllib2, cookielib
username = 'USERNAME'
password = 'PASSWORD'
cj = cookielib.CookieJar()
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
login_data = urllib.urlencode({'username' : username, 'password' : password})
opener.open('https://forums.futura-sciences.com/login.php', login_data)
resp = opener.open('https://forums.futura-sciences.com/search.php?do=finduser&userid=253205&contenttype=vBForum_Post&showposts=1')
print resp.read()
But the page printed is not the page of my home into personal space.
2)
import requests
# Fill in your details here to be posted to the login form.
payload = {
'inUserName': 'USERNAME',
'inUserPass': 'PASSWORD'
}
# Use 'with' to ensure the session context is closed after use.
with requests.Session() as s:
p = s.post('https://forums.futura-sciences.com/login.php?do=login', data=payload)
# print the html returned or something more intelligent to see if it's a successful login page.
print p.text.encode('utf8')
# An authorised request.
r = s.get('https://forums.futura-sciences.com/search.php?do=finduser&userid=253205&contenttype=vBForum_Post&showposts=1')
print r.text.encode('utf8')
here too, this doesn’t work
3)
import requests
import bs4
site_url = 'https://forums.futura-sciences.com/login.php?do=login'
userid = 'USERNAME'
password = 'PASSWWORD'
file_url = 'https://forums.futura-sciences.com/search.php?do=finduser&userid=253205&contenttype=vBForum_Post&showposts=1'
o_file = 'abc.html'
# create session
s = requests.Session()
# GET request. This will generate cookie for you
s.get(site_url)
# login to site.
s.post(site_url, data={'vb_login_username': userid, 'vb_login_password': password})
# Next thing will be to visit URL for file you would like to download.
r = s.get(file_url)
# Download file
with open(o_file, 'wb') as output:
output.write(r.content)
print("requests:: File {o_file} downloaded successfully!")
# Close session once all work done
s.close()
Same thing, the content is wrong
4)
from selenium import webdriver
# To prevent download dialog
profile = webdriver.FirefoxProfile()
profile.set_preference('browser.download.folderList', 2) # custom location
profile.set_preference('browser.download.manager.showWhenStarting', False)
profile.set_preference('browser.download.dir', '/tmp')
profile.set_preference('browser.helperApps.neverAsk.saveToDisk', 'text/csv')
webdriver.get('https://forums.futura-sciences.com/')
webdriver.find_element_by_id('ID').send_keys('USERNAME')
webdriver.find_element_by_id ('ID').send_keys('PASSWORD')
webdriver.find_element_by_id('submit').click()
browser = webdriver.Firefox()
browser.get('https://forums.futura-sciences.com/search.php?do=finduser&userid=253205&contenttype=vBForum_Post&showposts=1')
Still not getting to log in with USERNAME and PASSSWORD and get content of homepage of personal space
5)
from selenium import webdriver
from selenium.webdriver.firefox.webdriver import FirefoxProfile
from selenium.webdriver.firefox.options import Options
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
import time
def MS_login(username, passwd): # call this with username and password
firefox_capabilities = DesiredCapabilities.FIREFOX
firefox_capabilities['moz:webdriverClick'] = False
driver = webdriver.Firefox(capabilities=firefox_capabilities)
fp = webdriver.FirefoxProfile()
fp.set_preference("browser.download.folderList", 2) # 0 means to download to the desktop, 1 means to download to the default "Downloads" directory, 2 means to use the directory
fp.set_preference("browser.download.dir","/Users/user/work_archives_futura/")
driver.get('https://forums.futura-sciences.com/') # change the url to your website
time.sleep(5) # wait for redirection and rendering
driver.delete_all_cookies() # clean up the prior login sessions
driver.find_element_by_xpath("//input[@name='vb_login_username']").send_keys(username)
elem = WebDriverWait(driver, 10).until(EC.visibility_of_element_located((By.XPATH, "//input[@name='vb_login_password']")))
elem.send_keys(Keys.TAB)
driver.find_element_by_xpath("//input[@type='submit']").click()
print("success !!!!")
driver.close() # close the browser
return driver
if __name__ == '__main__':
MS_login("USERNAME","PASSWORD")
The window is well opened, username filled but impossible to fill or submit the password and click on submit.
I begin to be discouraged.
ps: the main issue could come from that password field has display:none property, So I can’t simulate TAB operation to password field and pass it, once I have put the login.
Any help is welcome
EDIT 1: Isn’t there really nobody who could provide suggestions ? I know this a little bit tricky but it should exist a solution, at least, I hope…
#StackBounty: #javascript #jquery #html #google-visualization Why Google charts' width not working when change display from none to…
Bounty: 50
I create a Google charts’ with width=100%:
https://www.gstatic.com/charts/loader.js
google.charts.load("current", {packages:['corechart']});
google.charts.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable([
["test", "val", { role: "style" } ],
["test", 21.45, "color: red"]
]);
var options = {
height: '300px',
width: '100%'
};
var view = new google.visualization.DataView(data);
var chart = new google.visualization.ColumnChart(document.getElementById("columnchart_values"));
chart.draw(view,options);
}
Then, I create the same charts with display=none beginning. and shows
chart after click:
https://www.gstatic.com/charts/loader.js
google.charts.load("current", {packages:['corechart']});
google.charts.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable([
["test", "val", { role: "style" } ],
["test", 21.45, "color: red"]
]);
var options = {
width: '100%'
};
var view = new google.visualization.DataView(data);
var chart = new google.visualization.ColumnChart(document.getElementById("columnchart"));
chart.draw(view,options);
}
function test() {
document.getElementById("columnchart").style.display = "block";
}
click me
But it seems in the second method, Google charts’ width style not working and only show the default width. Can anyone helps me? Thank you very much!
#StackBounty: #javascript #html #canvas #scrollbar #p5.js p5.js canvas adds unwanted scrollbar
Bounty: 100
I am creating a simple p5.js canvas using the values from it’s parent like this:
// Canvas properties
var $musicscape = $("#musicscape");
// p5.js functions
function setup() {
var canvas = createCanvas(
$musicscape.outerWidth(),
$musicscape.outerHeight()) ;
canvas.id("canvas")
canvas.parent($musicscape[0]);
}
My musicscape element has the following sass properties and takes on the right size without creating any scrollbars.
#musicscape
position: absolute
right: 0
top: 0
width: 50vw
height: 100vh
Here is a jsfiddle which shows the error.
However, when I add the canvas which has the exact size as my html, body and #musicscape elements, a vertical scrollbar is added. The only way to remove it is to set the canvas width to $musicscape.outerHeight() - 3 which also creates a small white line at the bottom that isn’t part of the canvas. How can I get rid of the vertical scrollbar while keeping the canvas to the size of its parent? I checked and there are no padding or margin anywhere on my page.
I am testing on Chrome btw.
