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I am new to javascript I am pretty confused with this drag n drop operation .I wanted to like medium.com
Like this.
GIF
I am building an content Editor with draft js , And
I don't have any idea how to do this in javascript.
Thanks in advance...
You need to use dragEnter as an event to add css to the area. There are a lot of ways to do it.
<div ondragenter="dragEnter()" class="div1" id="test" ondrop="drop(event)" ondragover="allowDrop(event)"></div>
And then in the js
function dragEnter(e){
var thing = document.getElementById('test');
thing.classList.add('div2');
}
your css would look like this
.div1 {
width: 350px;
height: 70px;
padding: 10px;
}
.div2 {
width: 350px;
height: 70px;
padding: 10px;
border: 1px solid #aaaaaa;
}
Here is a jsfiddle example.
http://jsfiddle.net/camccar/afPrc/197/
Related
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There is this cool effect I came across online:
https://www.bnkle.com/
When you click the search bar a red line appears just under it making it look modern, sleek, etc.
How can I achieve this effect with pure css / js?
Try
.box { transition: 1s; outline: none; border: 1px solid #ddd }
.box:focus { border-bottom-color: red; }
<input class="box">
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I am trying to work on adjusting the size of a picture from a web page.
My friend wrote something, and I am trying to learn from it. What does this code do?
div.page-full-width div#primary div#content div.entry-content div#bbpress-forums div.bbp-reply-form form#new-post fieldset.bbp-form div p.bbp-attachments-form label.btn {
width: 9vw;
height: 1vw;
}
.entry-buddypress-content div#buddypress div.full-width div#item-body div.profile div#subnav {
width: 21vw !important;
height: 8vw !important;
padding-right: 2vw !important;
margin-bottom: 0;
}
#members-stream li .action div.generic-button a, #members-list li .action div.generic-button a {
font-size: 3vw;
line-height: 4vw;
}
some are #, some are . and some are div., how do they work to target specific lines from HTML code?
#foo selects the element with the id foo. (See MDN)
.bar selects all elements with the class bar. (See MDN)
More about CSS selectors in general.
.test is for classes in html
#test is for Ids in html
div. selectes all divs with this classname
Width: 9vw means view width so the image is 9% of the view width
He basically selected with this css a lot of Ids and Classes and gives them a height, width, distance inside(padding), distance outside(margin), font size and the line height(on which height the text should be displayed).
Hope this helps
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I currently have a div that is displaying a chart. In my HTML page, I have given it the ID of "main". In my CSS, I am trying to bring the chart a bit more up in the page, however, have had issues. I currently have a border, and am trying to bring the chart up to the border. In other words, I won't want any padding/space between the div and the top of the border. This is how it looks like right now:
And here is how my CSS code looks like right now:
#main {
position:relative;
width:95%;
left:3%;
border: 3px solid green;
padding-top: 0px;
}
Any help would be appreciated. Thanks!
Try applying negative marging or negative top to your chart container...
Ex:
#main {
position:relative;
width:95%;
left:3%;
border: 3px solid green;
padding-top: 0px;
top:-20px
}
or
#main {
position:relative;
width:95%;
left:3%;
border: 3px solid green;
padding-top: 0px;
margin-top:-20px;
}
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This is a simple 3-column template, with Side-bars on Left and on Right sides and content in the middle. I'm not able to understand the spacing between the columns, there's too much of space between the content(post) column and right side-bar.
[side-bar] [content/ post / matter]_____space/gap___[side-bar]
I'm not able to reduce/remove the '_space/gap ' to make the template look like
[side-bar] [content/ post / matter] [side-bar]
Before posting this here, I've tried chrome-developer tool to know and refactor it, I've not been able to understand it.
JSFiddle Example
Change this section of your code:
#right {
float: right;
width: 180px;
padding: 10px 30px 10px 0;
}
to this:
#right {
float: left;
width: 180px;
margin-left: 10px;
padding: 10px 30px 10px 0;
}
Floating right will hold that container to the rightmost position it can attain within its own container.
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I have 3 rectangles that I've created with CSS. I want them to be clickable and link them to a file called "index.html". I've been searching over the web but could not find a way to do it. Is there also a way where hovering your mouse over the rectangle would just have the index.html file pop up but not open in a completely new window? Here is a snippet of what I have so far:
.rec
{
height: 100px;
width: 125px;
}
#d1
{
background : lightgreen;
border: 2px solid black;
display: inline-block;
left: 0%;
}
#r1
{
background : red;
border: 2px solid black;
display: inline-block;
left: 10%; position: relative;
}
#r3
{
background : white;
border: 2px solid black;
display: inline-block;
left: 20%; position: relative;
}
You should see JavaScript and jQuery tutorials. It's what, mostly, makes web pages interactive. Although in here, the best solution is clearly to use
<a href="index.html">
it would be good for you to learn them, and their incredible power. Check this fiddle here: http://jsfiddle.net/qjntjyyr/
As you can see, it's quite simple. In the next fiddle, I'm using an event for when the mouse goes over the squares.
http://jsfiddle.net/qjntjyyr/1/
Have fun with it, you can manipulate almost everything you want.
The clickable rectangles:
Index
Index
Index
As for the little box that appears when you hover them, you could use a title="" in the anchor tag, but that has the default styling the OS gives it. To customize one yourself you'd need JavaScript.
I found an interesting link to learn for your problem:css-trick
But the first answer is a good one to use.