Is it possible to gray out only title of hidden serie in highcharts legend (not the color marker)? Picture worth 1000 words.
As an alternative, a wrapping of Legend.colorizeItem which post-processes the legend items legendLine and legendSymbol to "undo" the setting of the hidden color:
(function (H) {
H.wrap(H.Legend.prototype, 'colorizeItem', function (proceed, item, visible) {
proceed.apply(this, Array.prototype.slice.call(arguments, 1));
if(item.legendLine) {
item.legendLine.attr({ stroke: item.color });
}
if(item.legendSymbol) {
if ((item.options && item.options.marker) && item.legendSymbol.isMarker)
item.legendSymbol.attr(item.pointAttribs());
else
item.legendSymbol.attr({ fill: item.color });
}
});
}(Highcharts));
The elaborate code for item.LegendSymbol is to preserve any marker options that may be set. It mimics the default behavior of colorizeItem without considering visibles truthness.
See this JSFiddle demonstration of it in use.
You could apply CSS to style the legend to achieve your desired effect.
Specifically, take advantage of the highcharts-legend-item-hidden class that gets added on each legend item (i.e. after it gets clicked on to hide the series) to force the colour of the marker to stay the same colour.
For example, to ensure the legend marker of the first data series always stays as #ff6600:
.highcharts-series-0.highcharts-legend-item-hidden .highcharts-graph {
stroke: #ff6600;
}
.highcharts-series-0.highcharts-legend-item-hidden .highcharts-point {
fill: #ff6600;
}
Here's a demonstration.
i have a tree and i want to change text color of child elements.
{
text: "alegrbra",
leaf: true,
iconCls : 'button-with-icon icon-flag_green',
style: {
'color': 'red'
}
}
i can change icon but couldnt change the color.
How can i give style that element.
i added
cls : 'rednode'
, and the css is
.rednode{
color: red;
}
It fix me the problem
Is it possible to style the combo box container using the Select2 jQuery plugin? I can successfully style the dropdown menu where autocomplete selections appear, but not the container where text is entered. Here's what I'm doing:
$(document).ready(function() {
$("#combo").select2({
data:[{id:0,text:'One'},{id:1,text:'Two'}],
multiple: true,
createSearchChoice: function (term) {
return { id: term, text: term };
},
containerCss: 'container',
dropdownCssClass: 'dropdown',
containerCss: {
background: 'green'
}
});
});
<input type="hidden" id="combo" style="width:350px" />
#combo {
background: green;
}
.container {
background: green;
}
.dropdown {
background: red;
}
The container should be green, but it's not. Here's a fiddle.
Edit:
I noticed on the documentation page for the site (which is quite comprehensive) that every example of the kind I'm trying to do (hidden input field with dynamically loaded options) has the same standard style, like in my example fiddle. The version that originates from a select element, however, has rounded corners etc. If this means you can't style the container when using a hidden input, it's seems like an odd limitation.
Edit2:
#emmanuel has already provided a solution, but since I was actually after the border-radius, there was a bit more to do to get it working properly. After setting the radius on all corners, opening the dropdown results in rounded corners visible between the top of the dropdown and the bottom of the container, which is a bit ugly. You can do something like this to fix it:
$('ul.select2-choices').on("select2-open", function() {
$('ul.select2-choices').css({
'border-bottom-left-radius': '0px',
'border-bottom-right-radius': '0px',
});
});
$('ul.select2-choices').on("select2-close", function() {
$('ul.select2-choices').css({
'border-bottom-left-radius': '5px', // or whatever
'border-bottom-right-radius': '5px', // or whatever
});
});
I think this will cause a problem, though, for any other Select2 combo boxes visible on the same page.
In order to add background color to container you have to put the rule to #s2id_combo. The problem is that ul.select2-choices already has a background and it's over container so you have to add:
ul.select2-choices { background: green !important; }
My problem is that when the chart drawing area of is smaller than a highchart tooltip, a part of the tooltip is hidden where it overflows the chart drawing area.
I want the tooltip to be visible all the time, no matter the size of the chart drawing area.
No CSS setting helped and no higher z-index setting helped either.
Here is my example... http://twitpic.com/9omgg5
Any help will be mostly apreciated.
Thank you.
This css helped me:
.highcharts-container { overflow: visible !important; }
OK, sorry for the delay. I could not find a better solution, but I found a workaround.
Here is what I did and what I suggest everyone to try:
Set the tooltip.useHTML property to true (now you can have more control with html and CSS). Like this:
tooltip: {
useHTML: true
}
Unset all the default tooltip peoperties that may have something to do with the default tooltip functionalities. Here is what I did...
tooltip: {
shared: false,
borderRadius: 0,
borderWidth: 0,
shadow: false,
enabled: true,
backgroundColor: 'none'
}
Make sure that your chart container's css property "overflow" is set to visible. Also make sure that all DOM elements (div, section, etc....) that hold your chart container also have the css "overflow" property set to "visible". In this way you will make sure that your tooltip will be visibile at all times as it overflows his parent and his other "ancestors" (Is this a correct term? :)).
Customize your tooltip formatter as you wish, using standard CSS styling. Here is what I did:
tooltip.formatter: {
< div class ="tooltipContainer"> Tooltip content here < /div >
}
This is how it all looks like:
tooltip: {
tooltip.formatter: {
< div class ="tooltipContainer"> Tooltip content here < /div >
},
useHTML: true,
shared: false,
borderRadius: 0,
borderWidth: 0,
shadow: false,
enabled: true,
backgroundColor: 'none'
}
If you have a better solution, please post.
A modern approach (Highcharts 6.1.1 and newer) is to simply use tooltip.outside (API):
Whether to allow the tooltip to render outside the chart's SVG element box. By default (false), the tooltip is rendered within the chart's SVG element, which results in the tooltip being aligned inside the chart area. For small charts, this may result in clipping or overlapping. When true, a separate SVG element is created and overlaid on the page, allowing the tooltip to be aligned inside the page itself.
Quite simply this means setting this one value to true, for example:
Highcharts.chart('container', {
// Your options...
tooltip: {
outside: true
}
});
See this JSFiddle demonstration of how setting this value to true fixes space/clipping issues.
Adding simply this CSS worked in my case (minicharts in table cells):
.highcharts-container svg {
overflow: visible !important;
}
The tooltip option useHtml was not required:
tooltip: {
useHTML: false
}
Works on both IE8/9 & FF33.1 (FF was causing trouble).
I recently got the same problem, but with bootstrap container ! (bs3)
None of those solutions worked but I found by my own.
Its due to bootstrap _normalizer properties
svg:not(:root) {
overflow: hidden !important;
}
So add both :
.highcharts-container, svg:not(:root) {
overflow: visible !important;
}
I know the question is old but I just wanted to share my solution, it's based on the other two answers but I think that you obtain a better-looking result with this code:
Tooltip options:
tooltip: {
useHTML: true,
shared: false,
borderRadius: 0,
borderWidth: 0,
shadow: false,
enabled: true,
backgroundColor: 'none',
formatter: function() {
return '<span style="border-color:'+this.point.color+'">' + this.point.name + '</span>';
}
}
CSS:
.highcharts-container {
overflow: visible !important;
}
.highcharts-tooltip span>span {
background-color:rgba(255,255,255,0.85);
border:1px solid;
padding: 2px 10px;
border-radius: 2px;
}
#divContainerId .highcharts-container{
z-index: 10 !important; /*If you have problems with the label hiding behind some other div or chart play with z-index*/
}
None of the solutions worked for me. When the tooltip was bigger than the chart it simply didn't show.
Eventually we realized that Highcharts actually hides the tooltip in the class highcharts-tooltip-box, so the solution is to set it to inherit which the class default:
.highcharts-tooltip-box {
visibility: inherit !important;
}
After that overflow still need to be set to visible:
.highcharts-container,
svg:not(:root),
.chart-container {
overflow: visible !important;
}
And make sure to set the z-index higher in the container if you're having any problems.
I would just like to add an example and prove that .highcharts-tooltip-box
doesn't have to be set for overflow to work.
/* .highcharts-tooltip-box {
visibility: inherit !important;
} */
.highcharts-container,
svg:not(:root),
.chart-container {
overflow: visible !important;
}
Demo:
https://jsfiddle.net/BlackLabel/3fubr1av/
For standard browsers you can use something like this to change the coloring of selected text:
div.txtArea::selection {
background: transparent;
}
div.txtArea::-moz-selection {
background: transparent;
}
div.txtArea::-webkit-selection {
background: transparent;
}
But I need to do this with JavaScript instead.
My users can select text and then change the color. While they are selecting another color it updates the color constantly. Since the text is selected they can't see what the color looks like. I need to change the selection style of my targeted element to be transparent only during mouseover of the color changer.
I have tried a few things including:
$('div.txtArea').css({
'selection': 'transparent',
'-moz-selection': 'transparent',
'-webkit-selection': 'transparent'
});
Is there a way to do this with javascript?
There's no DOM interface for manipulating pseudo-classes. The only thing you can do is add the rules to a stylesheet. For instance:
// Get the first stylesheet
var ss = document.styleSheets[0]
// Use insertRule() for standards, addRule() for IE
if ("insertRule" in ss) {
ss.insertRule('div.txtArea::-moz-selection { background: transparent; }', 0);
ss.insertRule('div.txtArea::selection { background: transparent; }', 0);
ss.insertRule('div.txtArea::-webkit-selection { background: transparent; }', 0);
}
You can access and change rules using stylesheet.cssRules[index].style, stylesheet.rules[index].style for IE, which is where it gets a little more complicated.
I didn't include an IE6-8 example using addRule() because those versions of IE don't support ::selection.