Match alignment of list bullets with text in `<div>` - html

I am injecting html from an editor into my site. How can I 'inherit' the alignment from a child element like this:
<li>
<div align="right">one</div>
</li>
the issue is that the bullets are aligned left and text is right , I would like to get the alignment from whatever is set on the div in this case 'right'. This can be different since it is coming from an html-editor.
css:
ul, ol, li {
list-style: disc !important;
}
jsfiddle:http://jsfiddle.net/bfu20zhq/

There is no way to select a parent according to this and the MDN has nothing to suggest that this has changed recently.
However, as indicated in related posts, this can be achieved through javascript (and must be, since css can't do it yet). You can do this by walking the DOM tree and finding all the div elements that have a parent li and then make their align attributes the same:
// create the filter for the tree walker
var div_filter = {
acceptNode: function (node) {
if ( node.tagName == 'DIV' && node.parentElement.tagName == 'LI' ) {
return NodeFilter.FILTER_ACCEPT;
}
}
};
// create the tree walker so we can
// find all the divs
var treeWalker = document.createTreeWalker( document.body,
NodeFilter.SHOW_ELEMENT,
div_filter,
false);
// walk the DOM tree for the nodes we want
// and make the `li` elements have the same `align` as the `div`s
while (treeWalker.nextNode()) {
console.log(treeWalker.currentNode);
treeWalker.currentNode.parentElement.setAttribute('align',
/* fetch the div's align attribute */
treeWalker.currentNode.getAttribute('align') );
}
Unfortunately, while this correctly sets the align attribute, it doesn't give the desired result as you can see in this fiddle. I'm leaving this here however because we need it for the full solution.
Setting float: right on the list elements has an effect, but a horrible one.
After a bit of tweaking, I found that adding inside to list-style and adjusting text-align to right or left accordingly, the desired result is achieved:
This is what we want, if the div has align = "right"
li {
list-style: disc inside;
text-align: right;
}
We also need to change the divs to display: inline-block so they don't act like non-text elements:
li > div {
display: inline-block;
}
If you want to align the bullets vertically, you need to give the divs a definite width, such as width: 30% or something like that.
So our while loop changes to:
while (treeWalker.nextNode()) {
console.log(treeWalker.currentNode);
treeWalker.currentNode.parentElement.style.textAlign =
treeWalker.currentNode.getAttribute('align');
}
Here is the complete fiddle.

If you want the same alignment simply add "list-style-position: inside;" to your css like this fiddle.
li
{
list-style: disc;
list-style-position: inside;
}

Related

Numbering of <ol> items NOT using <li> value property

I have a (jquery ui) sortable list with li-elements, that hold information (an id for further processing) in their value-attribute.
However, I want my list to show numbering next to it, similar to this fiddle: http://jsfiddle.net/knj92mvu/
(Of course I mean the numbering of #correctList, to be sure ...)
$("#myOL").sortable({
update: function (event, ui) {
console.log('new index of dropped item:' + ui.item.index());
}
});
Now the OL elements think theyre smart by getting their position number from the value-property of the li. But, as said, the value-property is important for me and I can not overwrite it.
Is there a way I can display correct numbering of the items (1, 2, 3 for my example link given above) ignoring the value-property?
A possible workaround I can imagine: use one of the events of the .sortable(), get the index of the items and write it to the innerText of the li.
However I want to ensure there is no "clean" workaround for this, where I can assign certain numbering to lists, ignoring the value-property. Basically also for information how I could solve this WITHOUT jquery ui.
You can use CSS Counters
CSS:
#myOL{
list-style-position: inside;
list-style-type: none;
}
#myOL ol{
counter-reset: list 1;
}
#myOL li:before {
content: counter(list) '. ';
}
#myOL li{
padding: 4px;
border: 1px solid #ccc;
counter-increment: list 1;
}
JSFiddle demo
You can circumvent the counting logic entirely by using <div>s instead of <li>s:
<ol>
<div style="display:list-item;" value="whatever">Text</div>
<ol>
Here's your fiddle updated: http://jsfiddle.net/mbw41oj5/

Is it possible to make even columns on this wordpress theme? Link provided with ids specified

Link for reference is here: http://www.roi-owa.com/
The sidebar column (on the right) is written like this...
#aside {
background: #ffffff;
width: 220px;
overflow: hidden;
}
The main content column (on the left) and wider....is written like this...
#content.alpha,
#content.beta {
width: 700px;
background-color: #ffffff;
background-image: none;
}
The problem is that with how this theme is written...the aside column isn't contained inside a floated container with the content div...so I might be stuck. I don't want to start rewriting theme files, I just want the right column to stretch down to the height of the #content div. Not sure if its possible.
Unfortunately I don't know of way for this to be done in pure CSS, since the columns know nothing about each other. However, some simple Jquery could be used.
The idea is to check the height of both and set the shorter one's height to the longer one's height. It should look something like this in jQuery:
var contentHeight = $("#content").outerHeight();
var asideHeight = $("#aside").outerHeight();
if ( contentHeight > asideHeight ) {
$("#aside").height( contentHeight );
}
else {
$("#content").height( asideHeight );
}

Tricky styling creating blank space

Hello there, I just created this datepicker thingy which turned out pretty cool except that it creates some really annoying and weird looking white space below the divs when empty and appears higher, see the fiddle > http://jsfiddle.net/VtKkM/2/ Any help is greatly appreciated!
Haven't figured out the problem as of yet, but it seems that it doesn't like it when the spans are empty. One workaround, at least for now, is to replace your blank options with just a space ( ) so that there's still the illusion that it's empty but the spans still technically contain a value. This may not be a permanent solution, but it'll work for now.
To elaborate:
Line 2 of your js would go from
var days = '<option></option>',
to
var days = '<option> </option>',
and line 32 would go from }).parent().prepend('<span></span>'); to }).parent().prepend('<span> </span>');
Its for line height and your font size of page you can fix it by
Add line height style to your datePicker class like this:
line-height: 8px;
or change font-size like:
font-size: 10px;
Edit:
and for moving when you pick a some value from select you should set your span to position: absolute;
.datePicker > div > span{
position: absolute;
}
Edit2:
or you can set space value in first time in your span, change <span></span> to <span> </span>
Edit3:
i changed this lines to add space in initial between span tag, check values that add onload datepicker:
$.each(picker.children(), function () {
$(this).wrap('<div>').change(function () {
if ($(this).hasClass('month')) {
$(this).prev().html(months[$(this).val() - 1]);
} else {
$(this).prev().html($(this).val());
}
}).parent().prepend('<span> </span>');
if ($(this).hasClass('month')) {
$(this).prev().html(months[$(this).val()]?months[$(this).val()]:" ");
} else {
$(this).prev().html($(this).val()?$(this).val():" ");
}
});
Edit 4:
and css way, you can fixed it by add padding style to empty span like this:
.datePicker > div > span:empty{
padding:5px;
}
.datePicker > div {
display:inline;
position:relative;
min-width: 18px;
min-height:28px;
padding:0 5px 0 5px;
}
Just change display:inline-block to display:inline
The part about it appearing high I could fix with giving .datePicker select a 5px margin.

Item of sortable element loses its CSS styles when it is being dragged? (If appendTo: 'body')

I have a sortable list of items that returns results based on what the user types in the search box. The results always overflows and here i am using the following css for it:
#list { overflow-x: visible; overflow-y: hidden; }
This allows me to have only a vertical scrollbar. I then drag the individual li's that are in the list over to a droppable area. The sortable functionality is added to the list using the JQuery below:
$("#list").sortable({
connectWith: ".connectedSortable",
helper: 'clone',
appendTo: 'body',
zIndex: 999
});
The reason i use the appendTo: 'body' is to ensure that the item that is being dragged is on top of everything and will not be under the list's other items when being dragged. However, whenever I drag any item from the list, the DIVs that are in the item will have their CSS styling gone.
I understand that this is due to the fact that when the item is dragged, it is appended to 'body' and thus does not have any parent to inherit the original CSS styles.
My question is how do i style the dragged item back to its original styling to make sure it stays the same even if I am dragging/not dragging it? through the events?
EDIT:
Found the reason for the css messing up. It was a random br thrown in between two div's causing it to be interpreted differently when the item was being dragged and appended to the body.
You have two options to sort the problem. One is to create your own helper with the function. This way you can style is any way you want, wrap it in an element, add classes, etc.
The following demo shows the difference, the top one works, the bottom one is broken. http://jsfiddle.net/hPEAb/
$('ul').sortable({
appendTo: 'body',
helper: function(event,$item){
var $helper = $('<ul></ul>').addClass('styled');
return $helper.append($item.clone());
}
});
The other option is not to use append:'body', but to play with zIndex. Your zIndex:999 clearly has no effect, since the default value is 1000. :) The problem with zIndex is that it only matters for siblings, elements within the same parent. So if you have another sortable on your form with a greater zIndex than your current sortable, its items could easily be on top of your dragged one, regardless of the zIndex of your currently dragged item.
The solution is to push your whole sortable on top when dragging starts and restore it when it stops:
$('#mySortable').sortable({
start: function(){
// Push sortable to top
$(this).css('zIndex', 999);
},
stop: function(){
// Reset zIndex
$(this).css('zIndex', 0);
}
});
If the original value matters, you can even save the original zIndex with .data() and retrieve it afterwards.
Thank you DarthJDG. I am aware this thread is a little old but I hope to help others that had the same issue I did.
I had to edit your solution a little bit because the styling was off when appending the item to the helper. I ended up just recreating the list element. Just in case others run into the same issue I did.
I added this into the area where I created the sortable.
I took the text out of the sortable and created a new list item with that as text.
Javascript:
appendTo: 'body',
helper: function(event,$item){
console.log(event);
var $helper = $('<ul class = "styled" id="' + event.originalEvent.target.id + '"><li>' + event.originalEvent.target.innerText + '</li></ul>');
return $helper;
}
I was then able to add custom styling to the draggable object, including custom text with out an issue. The styling I ended up using was that of JQuery Smoothness.
CSS:
.styled li{
margin-left: 0px;
}
.styled{
cursor:move;
text-align:left;
margin-left: 0px;
padding: 5px;
font-size: 1.2em;
width: 390px;
border: 1px solid lightGrey;
background: #E6E6E6 url(https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/themes/smoothness/images/ui-bg_glass_75_e6e6e6_1x400.png) 50% 50% repeat-x;
font-weight: normal;
color: #555;
list-style-type: none;
}

Expanding and collapsing multiple neighboring divs within the same parent element

I'm struggling with this bit of code, and I'm not sure if it's even possible. I have a list of divs within a single parent element, and I need to collapse and expand certain sets. Here's an example:
<div id="parent">
<div class="alway_show">ALWAYS SHOW ME</div>
<div class="collapse_me">COLLAPSIBLE</div>
<div class="collapse_me">COLLAPSIBLE</div>
<div class="collapse_me">COLLAPSIBLE</div>
<div class="alway_show">ALWAYS SHOW ME</div>
<div class="collapse_me">COLLAPSIBLE</div>
<div class="collapse_me">COLLAPSIBLE</div>
<div class="collapse_me">COLLAPSIBLE</div>
</div>
So, in the initial state, .collapse_me will be display:none. There will be a link in always show to expand ONLY the collapsed divs below that particular .always_show div. I know this would be ten million times easier if the collapsible divs were in their own div, but I don't have control over the code. I have to make it work as is using jquery. Possible?
$('div.always_show').nextAll().each(function() {
if($(this).is('.collapse_me')) {
$(this).toggle();
}
else {
//this will halt the each "loop", stopping before the next .always_show
return false;
}
});
Of course you should not use my initial selector 'div.always_show', but rather supply it the actual element, which will be the parent of the clicked link. For example:
$('#expand_anchor').parent().parent().nextAll()...
var fncdiv = function(){
var el = this;
do{
el = $(el).next();
if ($(el).hasClass("collapse_me") )
$(el).toggle();
else
break;
}while (true)
};
$('#parent div.alway_show').bind("click", fncdiv);
You shouldn't need to use jQuery. It only requires some clever CSS:
#parent
{
/* normal parent css here */
}
#parent div
{
display: block;
}
#parent.collapsed
{
display: block;
}
#parent.collapsed div
{
display: none;
}
Selectors are applied in order of specificity. Since '#parent.collapsed div' is more specific than '#parent div', it should override. Now, all you need to do, is set the parent div's class, and you're done. You can use javascript to add/remove the 'collapsed' class to the DIV at runtime to toggle expansion without any additional effort:
// Mootools:
$('parent').addEvent('click', function()
{
$('parent').toggleClass('collapsed')
});