Here is a resizable textarea:
var KeyDown;
$(".TxtArea > div").mousedown(function(){
$(this).parent().addClass("Resize");
$("body").addClass("UnSelectable");
KeyDown = 1;
$("textarea").css("opacity","0.3");
$("textarea").focus(function() { $(this).css("border-color","#ccc") });
});
$(document).mouseup(function(){
$(".TxtArea").removeClass("Resize");
$("body").removeClass("UnSelectable");
KeyDown = 0;
$("textarea").css("opacity","1");
$("textarea").focus(function() { $(this).css("border-color","#07c") });
});
$(document).mousemove(function(Event){
if (KeyDown == 1 && $(".TxtArea").hasClass("Resize")) {
var Height = Event.pageY - $(".TxtArea").children("textarea").offset().top;
$("textarea").height(Height);
}
});
textarea {
border: 1px solid #ccc;
outline:none;
}
textarea:focus{
border: 1px solid #07c;
}
.TxtArea {
width: 300px;
}
.TxtArea > textarea {
width: 100%;
display: block;
resize: none;
box-sizing: border-box;
}
.TxtArea > div {
height: 10px;
background: #eee;
border: 1px solid #ddd;
box-sizing: border-box;
text-align: center;
line-height: 0px;
}
.TxtArea > div:hover {
cursor: n-resize;
}
.UnSelectable {
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="TxtArea">
<textarea></textarea>
<div>.....</div>
</div>
Please follow these steps:
run the above fiddle
write something on that textarea
click on x-scroll bar on the bottom of textarea and keep it
move your mouse and resize that textarea (Now border color is #ccc and opacity is 0.3)
after resizing, leave your finger from click (Now opacity will be 1 but border doesn't change)
Why border doesn't change? and how can I return it to #07c after unclicking. How can I do that? (I want something exactly like SO)
Note: I want to set #07c just only focus state of that textarea after unclicking (Not a permanent border)
So I'm not sure exactly why your focus code wasn't working, but in general, this is just better practice. Typically you want the css to handle all of the styling and the javascript just toggles it. It just keeps things cleaner and more organized.
So you can do this: https://jsfiddle.net/psp12a0n/
The main thing that was changed was this part in the javascript:
$(".TxtArea > div").mousedown(function(){
$(this).parent().addClass("Resize");
$("body").addClass("UnSelectable");
KeyDown = 1;
$("textarea").addClass('inactive');
});
$(document).mouseup(function(){
$(".TxtArea").removeClass("Resize");
$("body").removeClass("UnSelectable");
KeyDown = 0;
$("textarea").removeClass('inactive');
});
And this in the css:
textarea:focus,
textarea:active {
border: 1px solid #07c;
}
textarea.inactive {
opacity: .3;
border-color: #ccc;
}
Hope this works for you!
Related
Id like to make a component in react that allows me to have a textarea with tags that can be inserted when clicked from a dropdown. Id also like this textarea to be able to mix text aswell. I have currently been trying to use tagify with react but I cant seem to figure out a way to the tagify's function that adds the tag to be accessed by the onClick that is connected to the dropdown.
Any ideas?
I believe you can get your answer in this URL of other question asked on StackOverflow https://stackoverflow.com/a/38119725/15405352
var $container = $('.container');
var $backdrop = $('.backdrop');
var $highlights = $('.highlights');
var $textarea = $('textarea');
var $toggle = $('button');
// yeah, browser sniffing sucks, but there are browser-specific quirks to handle that are not a matter of feature detection
var ua = window.navigator.userAgent.toLowerCase();
var isIE = !!ua.match(/msie|trident\/7|edge/);
var isWinPhone = ua.indexOf('windows phone') !== -1;
var isIOS = !isWinPhone && !!ua.match(/ipad|iphone|ipod/);
function applyHighlights(text) {
text = text
.replace(/\n$/g, '\n\n')
.replace(/[A-Z].*?\b/g, '<mark>$&</mark>');
if (isIE) {
// IE wraps whitespace differently in a div vs textarea, this fixes it
text = text.replace(/ /g, ' <wbr>');
}
return text;
}
function handleInput() {
var text = $textarea.val();
var highlightedText = applyHighlights(text);
$highlights.html(highlightedText);
}
function handleScroll() {
var scrollTop = $textarea.scrollTop();
$backdrop.scrollTop(scrollTop);
var scrollLeft = $textarea.scrollLeft();
$backdrop.scrollLeft(scrollLeft);
}
function fixIOS() {
// iOS adds 3px of (unremovable) padding to the left and right of a textarea, so adjust highlights div to match
$highlights.css({
'padding-left': '+=3px',
'padding-right': '+=3px'
});
}
function bindEvents() {
$textarea.on({
'input': handleInput,
'scroll': handleScroll
});
$toggle.on('click', function() {
$container.toggleClass('perspective');
});
}
if (isIOS) {
fixIOS();
}
bindEvents();
handleInput();
#import url(https://fonts.googleapis.com/css?family=Open+Sans);
*, *::before, *::after {
box-sizing: border-box;
}
body {
margin: 30px;
background-color: #f0f0f0;
}
.container, .backdrop, textarea {
width: 460px;
height: 180px;
}
.highlights, textarea {
padding: 10px;
font: 20px/28px 'Open Sans', sans-serif;
letter-spacing: 1px;
}
.container {
display: block;
margin: 0 auto;
transform: translateZ(0);
-webkit-text-size-adjust: none;
}
.backdrop {
position: absolute;
z-index: 1;
border: 2px solid #685972;
background-color: #fff;
overflow: auto;
pointer-events: none;
transition: transform 1s;
}
.highlights {
white-space: pre-wrap;
word-wrap: break-word;
color: transparent;
}
textarea {
display: block;
position: absolute;
z-index: 2;
margin: 0;
border: 2px solid #74637f;
border-radius: 0;
color: #444;
background-color: transparent;
overflow: auto;
resize: none;
transition: transform 1s;
}
mark {
border-radius: 3px;
color: transparent;
background-color: #b1d5e5;
}
button {
display: block;
width: 300px;
margin: 30px auto 0;
padding: 10px;
border: none;
border-radius: 6px;
color: #fff;
background-color: #74637f;
font: 18px 'Opens Sans', sans-serif;
letter-spacing: 1px;
appearance: none;
cursor: pointer;
}
.perspective .backdrop {
transform:
perspective(1500px)
translateX(-125px)
rotateY(45deg)
scale(.9);
}
.perspective textarea {
transform:
perspective(1500px)
translateX(155px)
rotateY(45deg)
scale(1.1);
}
textarea:focus, button:focus {
outline: none;
box-shadow: 0 0 0 2px #c6aada;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="container">
<div class="backdrop">
<div class="highlights"></div>
</div>
<textarea>This demo shows how to highlight bits of text within a textarea. Alright, that's a lie. You can't actually render markup inside a textarea. However, you can fake it by carefully positioning a div behind the textarea and adding your highlight markup there. JavaScript takes care of syncing the content and scroll position from the textarea to the div, so everything lines up nicely. Hit the toggle button to peek behind the curtain. And feel free to edit this text. All capitalized words will be highlighted.</textarea>
</div>
<button>Toggle Perspective</button>
Reference- https://codepen.io/lonekorean/pen/gaLEMR for example
I want to style the bar before the thumb with a different color on a range input. I'v tried looking for a solution but I havent found a proper solution. This is what I need it to look like:
Chrome doesnt seem to support input[type='range']::-webkit-slider-thumb:before anymore and I am at a loss how to style it. Here's what I have so far:
input[type='range'] {
min-width: 100px;
max-width: 200px;
&::-webkit-slider-thumb {
-webkit-appearance: none !important;
background-color: #white;
border: 1px solid #gray-4;
height: 14px;
width: 14px;
&:hover,
&:focus,
&:active {
border-color: #blue;
background-color: #gray-2;
}
}
&::-webkit-slider-runnable-track {
background-color: #gray-2;
border: 1px solid #gray-4;
}
}
document.querySelectorAll(".__range").forEach(function(el) {
el.oninput =function(){
var valPercent = (el.valueAsNumber - parseInt(el.min)) /
(parseInt(el.max) - parseInt(el.min));
var style = 'background-image: -webkit-gradient(linear, 0% 0%, 100% 0%, color-stop('+ valPercent+', #29907f), color-stop('+ valPercent+', #f5f6f8));';
el.style = style;
};
el.oninput();
});
.__range{
margin:30px 0 20px 0;
-webkit-appearance: none;
background-color: #f5f6f8;
height: 3px;
width: 100%;
margin: 10px auto;
}
.__range:focus{
outline:none;
}
.__range::-webkit-slider-thumb{
-webkit-appearance: none;
width: 20px;
height: 20px;
background: #29907f;
border-radius: 50%;
cursor: -moz-grab;
cursor: -webkit-grab;
}
<input class="__range" id="rng" name="rng" value="30" type="range" max="100" min="1" value="100" step="1">
The trick in the post referenced by shambalambala is clever, but I don't think it will work in this case if you want to get something that looks exactly like the image you show. The approach there is to put a shadow on the thumb to create the different coloring to the left of the thumb. Since the shadow extends in the vertical, as well as the horizontal, direction, you also have to add overflow:hidden to the range or the track in order to clip the shadow. Unfortunately, this also clips the thumb. So if you want a thumb that extends beyond the track in the vertical dimension, such as in the image you show where the thumb is a circle with a diameter larger than the track width, this won't work.
I'm not sure there's a pure CSS solution to this problem. With JavaScript, one way around this is to make two range elements that overlap exactly. For one range element, you will see only the thumb and for one you will see only the track. You can use the shadow approach on the track element to get the different color before the thumb. You can style the thumb on the thumb range however you want, and since overflow is not set to hidden for this range element, it can extend beyond the width of the track. You can then use JavaScript to yoke the two range elements together, so that when you move the thumb on the thumb-visible element, the value of the track-visible element also changes.
For example (works in webkit browsers--will need some additional styling for other browsers):
<html>
<head>
<style>
.styled_range {
position: relative;
padding: 10px;
}
input[type=range] {
-webkit-appearance: none;
width: 600px;
background: transparent;
position: absolute;
top: 0;
left: 0;
}
input[type=range]::-webkit-slider-thumb {
-webkit-appearance: none;
}
input[type=range]:focus {
outline: none;
}
input[type=range]::-webkit-slider-runnable-track {
width: 100%;
height: 12px;
}
.track_range {
pointer-events: none;
}
.track_range::-webkit-slider-runnable-track {
background: #D0D0D0;
border-radius: 6px;
overflow: hidden;
}
.track_range::-webkit-slider-thumb {
-webkit-appearance: none;
background: transparent;
height: 1px;
width: 1px;
box-shadow: -600px 0 0 600px #666666;
}
.thumb_range::-webkit-slider-runnable-track {
background: transparent;
cursor: pointer;
}
.thumb_range::-webkit-slider-thumb {
-webkit-appearance: none;
border: 3px solid #ffffff;
border-radius: 20px;
height: 40px;
width: 40px;
background: #1180AD;
cursor: pointer;
margin: -12px 0px 0px 0px;
}
</style>
</head>
<body>
<form>
<div class="styled_range">
<input type="range" class="track_range"/>
<input type="range" class="thumb_range"/>
</div>
<br/>
<div class="styled_range">
<input type="range" class="track_range"/>
<input type="range" class="thumb_range"/>
</div>
</form>
</body>
<script>
window.onload = function() {
var styledRanges = document.getElementsByClassName('styled_range');
for (var i=0; i<styledRanges.length; i++) {
var thumbRange = null, trackRange = null;
for (var j=0; j<styledRanges[i].children.length; j++) {
var child = styledRanges[i].children[j];
if (child.className === 'thumb_range')
var thumbRange = child;
else if (child.className === 'track_range')
var trackRange = child;
}
thumbRange.oninput = function(thumbRange, trackRange) {
return function(e) {
trackRange.value = thumbRange.value;
};
}(thumbRange, trackRange);
}
}
</script>
</html>
Below is HTML input of type range. I made it bigger so that it is more noticable. When I mouse down on red thumb and move to side, if I am not perfectly in the center of thumb it will jump so that mouse cursors is in the center of thumb and then it moves normally.
Is it possible to change it so that there is no first sudden jump on first move?
input[type=range] {
-webkit-appearance: none;
pointer-events: none;
background-color: green;
}
input[type=range]::-webkit-slider-thumb {
-webkit-appearance: none;
width: 1cm;
height: 1cm;
background-color: red;
cursor: pointer;
pointer-events: auto !important;
}
<input type="range">
I'm afraid the only way the achieve this, is to override the range behavior with Javascript.
I did it with jQuery, but it could be done with vanilla JS or any other JS framework.
Please note I have fixed the CSS to make it works in Firefox.
I also had to use px instead of cm for the thumb width, so that this value can be provided to JS.
function overrideSliderBehavior() {
var el = $(this);
var thumbWidth = parseFloat(el.data('thumb-width'));
if(!thumbWidth) {
return;
}
var dragOrigin = null;
el.on('mousedown', function(evt) {
evt.preventDefault();
dragOrigin = {
x:event.clientX,
val:parseFloat(el.val())
};
});
$(document).on('mouseup', function(){
dragOrigin = null;
});
$(document).on('mousemove', function(evt) {
if(dragOrigin !== null) {
evt.preventDefault();
var rect = el[0].getBoundingClientRect();
var offsetX = (event.clientX - dragOrigin.x);
var offsetVal = offsetX/(rect.width - thumbWidth);
var max = el[0].max || 100;
var min = el[0].min || 0;
el.val(dragOrigin.val + offsetVal*(max - min));
}
});
}
$(document).ready(function() {
$('input[type=range]').each(overrideSliderBehavior);
});
input[type=range] {
-webkit-appearance: none;
pointer-events: none;
background-color: green;
height: 38px;
}
input[type=range]::-webkit-slider-thumb {
-webkit-appearance: none;
width: 38px;
height: 38px;
background-color: red;
cursor: pointer;
pointer-events: auto !important;
}
input[type=range]::-moz-range-thumb {
width: 38px;
height: 38px;
background-color: red;
cursor: pointer;
pointer-events: auto !important;
border: none;
border-radius: 0;
}
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha256-4+XzXVhsDmqanXGHaHvgh1gMQKX40OUvDEBTu8JcmNs=" crossorigin="anonymous"></script>
<input type="range" data-thumb-width="38">
After clicking a div i want to change it's color and disable the hover. When clicked again i want it to switch to it's previous color and enable the hover again.
So i have this div:
<div class="leftTeam"></div>
Which have this hover:
.leftTeam {
border: 1px solid #d9d9d9;
margin-auto;
float: left;
border-radius: 4px;
background-color: #fff;
width: 200px;
height: 30px;
}
.leftTeam:hover {
border: 1px solid #adadad;
background-color: #e6e6e6;
transition: 1s;
}
This images shows the desired behaviour. Doesn't matter if it will be pure CSS code or javascript included. Thanks!
[]
Try this:
function switchClass(ele){
if(ele.className == "leftTeam"){
ele.className+=" clicked";
}
else{
ele.className = "leftTeam";
}
}
.leftTeam {
border: 1px solid #d9d9d9;
margin-auto;
float: left;
border-radius: 4px;
background-color: #fff;
width: 200px;
height: 30px;
}
.clicked:hover {
border: 1px solid #adadad;
background-color: #e6e6e6;
transition: 1s;
}
<div class="leftTeam" onclick="switchClass(this)">Click to change the class!</div>
Toggle style (hover, color) after click event on element:
function toggleStyle(el){
if(el.className == "initial"){
el.className="clicked";
}
else{
el.className = "initial";
}
}
div { border: 1px solid black; border-collapse: collapse}
.initial{ background-color: #efefef; }
.initial:hover { background-color: #B4FDAB; }
.clicked { background-color: red; }
p.css3{background-color: #efefef;}
p.css3:hover{ background-color: #B4FDAB; }
p.css3:focus{background-color: #B6C2EF; }
p.css3:active{background-color: #B6C2EF; }
<div class="initial" onclick="toggleStyle(this)">Click to change the class!</div>
<div class="initial" onclick="toggleStyle(this)">Click to change the class!</div>
<h3>Testing css 3 focus or active </h3>
<p class="css3">css 3 focus or active seem to be insufficient</p>
Testing a css 3 only solution
It seems that using active or focus are not sufficient, since the hover state is not replaced
p.css3{background-color: #efefef;}
p.css3:hover{ background-color: #B4FDAB; }
p.css3:focus{background-color: #B6C2EF; }
p.css3:active{background-color: #B6C2EF; }
<p class="css3">css 3 focus or active</p>
I'm looking for a simple way to make my table columns re-sizable.
Since my table has a lot of columns the page has to have a scrollbar. That seems to make all the code for resizing not working. I have tried my own code and several plugins but it never works.
jsfiddle with a plugin
jsfiddle without plugin but still not working
I'm using this code I found here in so:
$(function() {
var pressed = false;
var start = undefined;
var startX, startWidth;
$("table th").mousedown(function(e) {
start = $(this);
pressed = true;
startX = e.pageX;
startWidth = $(this).width();
$(start).addClass("resizing");
$(start).addClass("noSelect");
});
$(document).mousemove(function(e) {
if(pressed) {
$(start).width(startWidth+(e.pageX-startX));
}
});
$(document).mouseup(function() {
if(pressed) {
$(start).removeClass("resizing");
$(start).removeClass("noSelect");
pressed = false;
}
});
});
Your problem is the width of the table.
try setting width:200%; to table. After if you want you can set overflow:scroll;
fiddle updated http://jsfiddle.net/Mz2HN/
I have edit only the css
table {
border-width: 1px;
border-style: solid;
border-color: black;
border-collapse: collapse;
width:200%;
overflow:scroll;
}
table td {
border-width: 1px;
border-style: solid;
border-color: black;
}
table th {
border: 1px;
border-style: solid;
border-color: black;
background-color: green;
cursor: col-resize;
}
table th.resizing {
cursor: col-resize;
}
.noSelect {
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}