There's an img element being created somehow on this page that I can't figure out how to target. It's generated by a script I don't have access to so I can't just delete it.
There are no ID or class attributed to it so I can't apply CSS (that I know of). The source link also changes for other article pages so I can't reference the URL either.
Is there anyway I can target or just hide it? It's creating extra white space at the bottom of the page.
http://support.spacejump.co.nz/support/solutions/articles/27000068245-payment-methods
There are two ways depending upon the possibilities on your website.
1: I suppose there will be no img tag directly inside the body tag if you code properly and put it inside a div or any other tag. So, for this solution is:
body > img {display: none;}
2: If first is not the case and the image will always come after the script tag. Then this also is the solution:
body > script + img {display: none;}
BTW, both are working in your situation.
Right click on the page and view source. You can see the element present int the page source. Delete it in the source code in line 551.
If the image src attribute is guaranteed to be consistent over time, then you can target it by that attribute, and remove it.
document
.querySelector('img[src="/support/solutions/articles/27000068245-payment-methods/hit"]')
.remove()
Here is a JS solution to target the last class in the page before all those JS src CDNs... As it seems the IMG tag is after a bunch of JS tags with the very last element in your page being the layout class, so we create a helper function that gets the siblings of the target element, then we loop over the array returned by the function and set an index, then check the tag.tagName === 'IMG' and check our iterated index => i is higher than the set index, if we get a match, remove that element from the DOM.
const removeImg = document.querySelector('.layout')
const body = document.body
function getAllSiblings(element, parent) {
const children = [...parent.children];
return children.filter(child => child !== element);
}
function removeImageAfterElement(el) {
let index = 0;
getAllSiblings(removeImg, body).forEach((tag, i) => {
tag.classList.contains(el) ? index = i : null
tag.tagName === "IMG" && i > index ? tag.remove() : null
})
}
removeImageAfterElement(removeImg)
<body>
<div class="another-class"></div>
<div class="layout layout--anonymous">
some text and page content
</div>
<script src="https://cdn.jsdelivr.net/npm/jquery#3.2.1/dist/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/package#version/file"></script>
<script src="https://unpkg.com/#freshworks/freshdesk/dist/freshdesk.js"></script>
<script></script>
<script type="text/javascript"></script>
<img src="/support/solutions/articles/27.............../hit">
</body>
Related
I have a div with an overflow hidden property, and I want the scroll position to be at the bottom when my page loads.
I have this :
I want this when I load my page :
Any idea ?
This Can Be Easily Done By This Method....
function setItem(){
// We go through all items and change the value of the id attribute to empty
$('#mylist li').each(function (i, v) {
$(v).attr('id', '');
});
// We add the items
$('#mylist').append('<li id="last">test</li>');
// Currently there is only one identifier called "last"
window.location.href = '#last';
}
#mylist{
overflow-y: scroll;
height: 100px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<button onclick="setItem();">Add</button>
<div id="mylist"></div>
Just create new li and modify it's id to last and hrefing the document to last.
Then remove id attribute from all li.
Here li are messages.
I think you should look into JS method scrollIntoView. It might be what you're looking for.
I have a Html page which has anchor tag, I Need to remove certain style applied already in html page for anchor tag while the html page is opened throw Iframe.
HTML Content as below:
<html>
<body>
<div>some content<a href="http://www.website.com" name="test1"/> some content </div>
</body>
</html>
I tried as below:
a[name^="test1"]:before{
content:"[prefix text]";
display:inline;
color:red;
}
a[name^="test1"]:after{
content:"suffix text";
display:inline;
color:green;
}
iframe a[name^="test1"]:before{
display:none;
}
iframe a[name^="test1"]:after{
display:none;
}
But inside "iframe" also these styles has been applying.
You have to first detect if your page is rendered inside an iframe and in that case apply an alternative CSS. It' can't be done with vanilla CSS then it has to be done with some JavaScript:
<script type="text/javascript">
function getTopWindow() {
try {
return window.top;
} catch {
// If we can't access window.top then browser is restricting
// us because of same origin policy.
return true;
}
}
function isRendererdInFrame() {
// If top window is null we may safely assume we're in iframe
return window.self !== getTopWindow();
}
function loadCss(location) {
if(document.createStyleSheet) {
document.createStyleSheet('http://server/stylesheet.css');
} else {
var styles = "#import url('" + location + "');";
var newSS=document.createElement('link');
newSS.rel='stylesheet';
newSS.href='data:text/css,'+escape(styles);
document.getElementsByTagName("head")[0].appendChild(newSS);
}
}
</script>
Code to load CSS from JavaScript is from How to load up CSS files using Javascript?.
With all that code you may simply write (even just after that inside <script> block):
var cssToLoad = isRendererdInFrame() ? "iframe.css" : "not-iframe.css";
loadCss("http://server/" + cssToLoad);
Of course same technique can be applied to patch CSS with iframe specific styles:
if (isRenderedInFrame())
loadCss("http://server/iframe-patch.css");
i dont know how to detect if page is opened in iframe or not, but there is one possible(not very nice) workaround, you can set iframe to width which is not commonly used by devices (example 463px) and then set media query for this resolution which apply when content is shown in this iframe. This is really nasty way since its not 100% and i would not recommending that.
I'm noot good in english, so the title may seem a bit odd.
I want to use css function attr() like this:
I mean i have a container <div> and an inner <div> that i want to have width depending on data-width attribute. For example this would be great, but this doesnt work:
<div class="container">
<div data-width="70%">
</div
</div>
.container {
width: 600px;
height: 200px;
}
.container div {
width: attr(data-width);
height: 100%;
}
Is there any noJS way to use attributes like that?
UPDATE: Guys convinced me that the JS is the only way to do this :)
That's not a big problem (but that's bad. CSS, why youre so illogical? Is the difference between content:attr(data-width) and width: attr(data-width) so big ?).
One of the guys had an idea to go through the all elements with jQuery.
That's ok, but it is very... local? Don't know how to say it in english.
Anyway, i remaked his code a little bit and here it is:
allowed = ['width','color','float'];
$(document).ready(function () {
$('div').each(function (i, el) {
var data = $(el).data(),style = '';
if (!$.isEmptyObject(data)) {
$.each(data, function (attr, value) {
if (allowed.indexOf(attr) != - 1) {
style += attr + ': ' + value + '; ';
}
})
if (style.length != 0) {
$(el).attr('style', style);
}
}
})
})
Idea is simple:
1. We suppose that style we want to add to an element is the only one. I mean there are no scripts that will try to add some other styles,
2. We create an array of allowed attribute names, we need to avoid using wrong names at the style attribute, for example style="answerid: 30671428;",
3. We go through each element, save its data attributes in an object, check if object is empty, and if not - check every attribute if it is allowed, create a string that contains all styles that we need, and - finally - add our style string to the element as the content of style attribute.
That's all, thanks everybody
I would not advise to use CSS alone since it will not allow you to do what you're looking for... instead use a scripting language (in my case jQuery) to accomplish this functionality for you like so: jsFiddle
jQuery
jQuery(document).ready(function(){
var dataElem; // to store each data attribute we come accross
jQuery('div').each(function(){ //loop through each div (can be changed to a class preferably)
dataElem = jQuery(this); //get the current div
if(dataElem.data('width')){ //make sure it exists before anything further
dataElem.width(dataElem.data('width')); //set the element's width to the data attribute's value
dataElem.css("background-color", "yellow");
}
});
});
HTML
<p>The links with a data-width attribute gets a yellow background:</p>
<div>
w3schools.com
</div>
<div class="me" data-width="50"> <!-- change value to see the difference -->
disney.com
</div>
<div>
wikipedia.org
</div>
Notes on the above:
each, data, width.
Instead of doing data-width, use a class attribute. An html tag can have mutliple classes separated by spaces, so if you wanted to be very precise, you could set up as many classes as you need. For instance:
<div class="w70 h100">
</div>
Then in your css:
.w70{
width: 70%;
}
.h100{
height: 100%;
}
And so on.
Is there any noJS way to use attributes like that?
No, you cannot use CSS to set the width of the element to it's data-width attribute. CSS does not allow for this as attr() is only currently available for the CSS content property which is only available on css pseudo elements (::before and ::after).
How can you achieve this with as little javascript as possible?
This is extremely easy to do using the native host provided DOM API.
Select the elements using Document.querySelectorAll().
Iterate the elements and apply the styles using Element.style which can be retrieved from the data-width attribute using Element.dataset
(Demo)
var items = document.querySelectorAll('#container div'), item, i;
for(i = 0; (item = items[i]); i++) item.style.width = item.dataset.width;
This question already has answers here:
Is there a CSS parent selector?
(33 answers)
Closed 8 years ago.
I have the following code:
<div class="photos-wrapper" id="detailPhoto">
<div class="pseudo">
fixedTEXT
</div>
<div class="image-wrapper">
</div>
<div class="activites">
</div>
<div class="commentaire">
</div>
</div>
I want to include my own CSS style to this first and main <div class="photos-wrapper" id="detailPhoto"> but the only way to do this is by identify the grandchild selector i.e <a href="#/123456/"> because there are multiple occurrences of the same code.
Maybe it will be a bit more clear when I show what I tried:
a[href*="123456"] > div.pseudo > div.photos-wrapper[id^="detailPhoto"] {
display: none !important;
}
div.photos-wrapper[id^="detailPhoto"] < div.pseudo < a[href*="123456"] {
display: none !important;
}
That's the way I tried to do so but it obviously is not working.
The thing I am probably trying to do here is called a parent selector but I'm not quite sure.
#edit
Let's take a look on this code, it's actually more detailed:
http://jsfiddle.net/60ezqtL7/
The goal is to hide by display: none; style whole divs that are containing exactly the same values i.e. PHOTO 1
There's no need to use jQuery in this case (or many other cases).
detailPhoto.classList.toggle('hide', detailPhoto.querySelector('[href=#/123456]'))
As I mentioned in my comment to your answer, there is not parent or ancestor selecor. The easiest and most efficient way to to it via jQuery is the has() method.
$('#detailPhoto').has('a[href*="123456"]').hide(); // or use .addClass() instead
Use Google to host jquery for you.
Demo : I've used the class selector in the demo as id should be unique.
addClass Demo
UPDATE
Given your update and assuming you want to display 1 and only 1 of each photo, additional wrappers with photos with the same href will be hidden.
/*Loop through each link in div with cass psudo
in a div with class photos-wrapper*/
var found = {};
$(".photos-wrapper .pseudo a").each(function(){
var $this = $(this);
var href = $this.attr("href");
//if the href has been enountered before, hide the .photos-wrapper ancestor
if(found[href]){
$this.closest(".photos-wrapper").hide();
/*Other options:
Use Css direct
$this.closest(".photos-wrapper").css("display", "none");
Assign a duplicate class, then style that class ass appropriate
$this.closest(".photos-wrapper").addClass("duplicate");
*/
}else{
//otherwise add it to the array of what has been found
found[href] = true;
}
});
Demo
If you're not familiar with jquery, make sure to read up on how it is implemented and the purpose of $(document).ready();
Update 2
To hide all containers with replicated href use:
//Loop through each a tag
$(".photos-wrapper .pseudo a").each(function () {
var $this = $(this);
//Get the href
var href = $this.attr("href");
//Check if more than one exists
if ($('.photos-wrapper .pseudo a[href="' + href + '"]').size() > 1) {
//Hide all .photo-wrapper containers that have the replicated href
$('.photos-wrapper .pseudo a[href="' + href + '"]').closest(".photos-wrapper").hide();
}
});
Another Demo
I still suggest removing duplicates server-side if at all possible.
On a complete side note, the <center> tag was depreciated back at HTML4 and should no longer be used. Use CSS instead. There are pleanty of examples out there on how to center content using CSS.
At this time there is not a way to do this with only CSS, but you can do it easily with JQuery. This will search the descendants of #detailPhoto and hide the href (set it to display: none;).
<script>
$(function() {
$('#detailPhoto').find('a[href$="#/123456/"]').hide();
});
</script>
To search parents, you'd use this.
<script>
$(function() {
$('a[href$="#/123456/"]').closest('#detailPhoto').hide();
});
</script>
To use this you will also need the JQuery library added to the head of your document.
<script src="//code.jquery.com/jquery-1.11.0.min.js"></script>
I'll try to explain:
I have numerous div classes, but for the sake of simplicity, let's say I only have 3.
Someone is viewing DIV 1, and I want to give them the option of only printing DIV 1, omitting 2 and 3.
However, on the same page, I would like to give them the option to ONLY PRINT DIV 2. Or only print DIV 3.
I think I get how you can omit certain things from getting printed. But how can you select a section here or there on the same page to be printed with a print link.
Thanks,
Tracy
You can use jQuery to show/hide divs. Read the jQuery tutorial:
http://docs.jquery.com/Tutorials
The code will look this way:
<script>
function showDiv(n) {
$('.divs').hide();
$('#div_'+n).show();
}
$(document).ready(function() { showDiv(1); });
</script>
<a href='javascript:showDiv(n)'>show div n</a>
<div class='divs' id='div_n'>I'm div n</div>
There are many related posts on printing div content, this particular question was still open though it was asked in '10.. Following JavaScript function can be used for printing content of a selected Div tag. Hope this helps. Declaimer: I used some of the existing answers, fixed/enhanced code/error(s) to work with (and tested on) IE-8.
function printDiv(divName) {
var divToPrint = document.getElementById(divName);
var newWin = window.open('', 'PrintWindow', 'width=400, height=400, top=100, left=100', '');
newWin.document.open();
newWin.document.write('<html><body onload="window.print()">' + divToPrint.innerHTML + '</body></html>');
newWin.document.close();
setTimeout(function () { newWin.close(); }, 10);
}
Call printDiv from anywhere in page or from within selected Div. Here is test link:
Print Customer Data
Print Order Data
Assign respective IDs to Div that is to be printed:
<div id="divCustomerData">Div Contents goes here... </div>
The only catch right now is it loses css styles. I'll update response when i get a chance to fix it. Thanks.
https://github.com/jasonday/jquery.printThis
I would give each div an id, and then using the above plugin (i wrote) specify according to div id.