I am working with row class in bootstrap. The row has two columns. One is for x and one is for Y.
There are dynamic situations where there will be either X column or either Y column or both the columns inside the row.
My query is since one row can have 12 columns, so when I have only X column then it will take col-md-12 and when there is X and Y boths the columns then X and Y will take col-md-6 and col-md-6 respectively inside the row.
Example
<div class="row">
<div class="col-md-6">x</div>
<div class="col-md-6">y</div>
</div>
When only one element(X) from database comes then
<div class="row">
<div class="col-md-12">x</div>
</div>
Thank you!
You can try setting just col class to all div it will auto adjust the width. However it will act same across all devices.
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"></script>
<body>
<div class="container-fluid">
<div class="row">
<div class="col" style="background-color:red;">Div 1</div>
</div>
<div class="row">
<div class="col" style="background-color:yellow;">Div 1</div>
<div class="col" style="background-color:orange;">Div 2</div>
</div>
</div>
Related
I'm pretty new to coding and I know very little, so I apologize if the answer to this question is very simple, but I scoured the internet for hours and came up with nothing. So, I have a very basic column set up, ie, something along the lines of:
<div class="row">
<div class="col-6 col-sm-3">CONTENT
<div class="row">
<div class="col-6 col-sm-3">CONTENT</div>
<div class="col-6 col-sm-3">CONTENT</div>
</div>
</div>
<div class="col-6 col-sm-3">CONTENT</div>
</div>
Where I have a row of two primary columns and two additional columns in the leftmost of the two primary columns. The height of the rightmost primary column is dependent upon the height of the content in the leftmost primary column and scales in size with said column, which I believe that is how it usually works. But for the secondary columns inside the primary leftmost column, I need the height of the leftmost secondary column to scale with the height of the content in the rightmost secondary column. In visual terms: Example.
I know I could simply set a height for the content of that column, but the issue is that the content on the page is fluid, so on different size screens, it doesn't always match up. Is there a way to do this? Thanks!
Looks like your layout is reverse. Column classes indicate the number of columns you'd like to use out of the possible 12 per row. So, if you want two equal-width columns across, you can use .col-6. You can use this code:
<div class="row">
<div class="col-md-6 col-12">CONTENT
<div class="row">
<div class="col-md-6 col-12">CONTENT</div>
<div class="col-md-6 col-12">CONTENT</div>
</div>
</div>
<div class="col-md-6 col-12">CONTENT</div>
</div>
If you want two equal-width columns across. You can use this code
.bg-p{
background:#b8b8b8;
width:100%;
padding:1rem;
}
.bg-c{
background:#939393;
width:100%;
padding:1rem;
min-height:150px;
}
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="https://cdn.jsdelivr.net/npm/bootstrap#5.1.1/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-F3w7mX95PdgyTmZZMECAngseQB83DfGTowi0iMjiWaeVhAn4FJkqJByhZMI3AhiU" crossorigin="anonymous">
<title>Demo</title>
</head>
<body>
<div class="row">
<div class="col-sm-6">
<div class="bg-p">P1
<div class="row">
<div class="col-sm-6">
<div class="bg-c">S1</div>
</div>
<div class="col-sm-6">
<div class="bg-c">S2</div>
</div>
</div>
</div>
</div>
<div class="col-sm-6 d-flex">
<div class="bg-p">P2
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/bootstrap#5.1.1/dist/js/bootstrap.bundle.min.js" integrity="sha384-/bQdsTh/da6pkI1MST/rWKFNjaCP5gBSY4sEBT38Q/9RBh9AH40zEOg7Hlq2THRZ" crossorigin="anonymous"></script>
</body>
</html>
I'm trying to create a full width page using Bootstrap. I have a setup similar to this:
<body>
<div class="container-fluid">
<div class="row">
The first row goes here
</div>
<div class="row">
The second row goes here
</div>
<div class="row">
The third row goes here
</div>
</div>
</body>
If I wanted to create a row inside a row, how would I do that? This is what I am trying to achieve:
<body>
<div class="container-fluid">
<div class="row">
<div class="row text-center">
<h1>Some title</h1>
</div>
<div class="row">
<div class="col-md-2"></div>
<div class="col-md-4">
Grid perhaps
</div>
<div class="col-md-4">
More grid
</div>
<div class="col-md-2"></div>
</div>
</div>
</div>
</body>
So basically I want to put the title on one row and some grids on another row. The tricky part here is, I want to place some columns that are 4 columns wide in the middle, and then have "2 columns padding" on the left and right.
My question may sound like others, but is unique because of the padding. How do I make this layout properly?
Bootstrap has a smart (but delicate) gutters system providing "natural" (margins + paddings) for content on all devices 1.
This system is based on two simple assumptions:
columns are immediate children of .rows 2
content is placed inside columns
That's why, if you want to place a .row inside another .row (to further divide one of your cols), you'd have to use this markup:
<div class="row">
<div class="col-12">
<div class="row">
<div class="col-md-4 offset-md-2">
Grid perhaps
</div>
<div class="col-md-4">
More grid
</div>
</div>
</div>
</div>
The above doesn't make much sense by itself (you could just use the markup of the child row and you'd get the same result). But it's useful when you want to offset (or limit) an entire area of a layout, like this:
<div class="row">
<div class="col-md-8 offset-md-2 col-sm-10 offset-sm-1 col offset-0">
<div class="row">
<div class="col-md-6">Grid</div>
<div class="col-md-6">More grid</div>
<div class="col-md-6">Grid</div>
<div class="col-md-6">More grid</div>
<div class="col-md-6">Grid</div>
<div class="col-md-6">More grid</div>
<div class="col-md-6">Grid</div>
<div class="col-md-6">More grid</div>
<div class="col-md-6">Grid</div>
<div class="col-md-6">More grid</div>
</div>
</div>
</div>
See this fiddle for a live example.
1 To get rid of Bootstrap's gutters (in v4), one would need to apply no-gutters class on .row.
2 This is a "general principle", not a "strict rule". Other elements are allowed (and even recommended) as direct children of .rows (such as column breaks). At the other end, other elements extend from .rows (such as .form-rows), thus inheriting the gutters system and being valid column parents.
.row should not be the immediate child of another .row
.col* should not be the immediate child of another .col*
From the Bootstrap docs:
"Content should be placed within columns, and only columns may be
immediate children of rows."
I don't understand why you think you need a row in a row, and what's wrong with just using your layout w/o the nested row. Do you realize that col-12 is the width of a full row?
<div class="container-fluid">
<div class="row">
<div class="col-12 text-center">
<h1>Some title</h1>
</div>
</div>
<div class="row">
<div class="col-md-2">
</div>
<div class="col-md-4">
Grid perhaps
</div>
<div class="col-md-4">
More grid
</div>
<div class="col-md-2">
</div>
</div>
</div>
http://www.codeply.com/go/jfrWn4QDf1
Bootstrap 4, the same rule applies:
"Rows are wrappers for columns. Each column has horizontal padding
(called a gutter) for controlling the space between them... In a grid
layout, content must be placed within columns and only columns may be
immediate children of rows" __ Bootstrap 4.1 Docs
Linked: Columns must be immediate children of rows?
In the Bootstrap documentation it's stated that to nest content with the grid system I must add a new .row and set of .col-sm-* columns within an existing .col-sm-* column. However, nesting just the .col-sm-* columns w/o adding a new .row seems to work as well.
I wonder what difference does the new .row make?
You can have columns nested in another column but they should generally be inside a row. The rows have negative margins to account for the padding on the columns, so if you have columns nested inside columns without a row in between, it will mess up the alignment of your page.
Rows are used to create horizontal groups of columns. Rows also help in keeping the elements in the same line. Doing this will make all the elements in a well-structured format.
Try this both and you we will understand by yourself.
USING ROW
<div class="container-fluid">
<h1>Hello World!</h1>
<p>Resize the browser window to see the effect.</p>
<div class="row">
<div class="col-sm-4" style="background-color:lavender;">.col-sm-4</div>
<div class="col-sm-4" style="background-color:lavenderblush;">.col-sm-4</div>
<div class="col-sm-4" style="background-color:lavender;">.col-sm-4</div>
</div>
<div class="row">
<div class="col-sm-4" style="background-color:red;">.col-sm-4</div>
<div class="col-sm-4" style="background-color:yellow;">.col-sm-4</div>
</div>
WITHOUT USING ROW
<div class="container-fluid">
<h1>Hello World!</h1>
<div class="col-sm-4" style="background-color:lavender;">.col-sm-4</div>
<div class="col-sm-4" style="background-color:lavenderblush;">.col-sm-4</div>
<div class="col-sm-4" style="background-color:lavender;">.col-sm-4</div>
<div class="col-sm-4" style="background-color:red;">.col-sm-4</div>
<div class="col-sm-4" style="background-color:yellow;">.col-sm-4</div>
</div>
I am trying make some grid in bootstrap and I do not know whether I'm coming correctly so here is my HTML:
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet"/>
<div class="container">
<div class="row bg-white">
<div style="background-color: #0a4d85" class="col-md-6">
<div class="col-md-12" style="background-color: #00B312">
<p>text</p>
</div>
</div>
<div style="background-color: #0000BB" class="col-md-6">
<div class="row"> <!-- This row -->
<div class="col-md-12" style="background-color: #0c0c0c">
<p>text</p>
</div>
<div class="col-md-12" style="background-color: #00a1e8">
<p>text</p>
</div>
</div>
</div>
</div>
</div>
Result from this code is like this (no padding for right side):
But if I remove "row" class (selected in HTML comment) result is as i expected:
So how? I am doing something wrong or row in row is bad practise?
Bootstrap grid is based on a 12 column layout. There are three major components containers, rows, and columns. Rows are horizontal groups of columns that ensure your columns are lined up properly. Hence, Row in row is not good practice. Column classes indicate the number of columns you’d like to use out of the possible 12 per row. So if you want three equal-width columns, you’d use .col-md-4.
I'm trying to follow the guide here: http://getbootstrap.com/css/
and I just can't seem to understand what the "row" class is doing. I was trying some of the examples in the guide such as:
<div class="row">
<div class="col-xs-12 col-md-8">.col-xs-12 .col-md-8</div>
<div class="col-xs-6 col-md-4">.col-xs-6 .col-md-4</div>
</div>
I tried it with the row div and without it, and I was trying to place everything inside a container, and there was no difference at all, they all looked the same.
Could anyone explain what the meaning of the "row" class is ?
In Bootstrap, the "row" class is used mainly to hold columns in it. Bootstrap divides each row into a grid of 12 virtual columns. In the following example, the col-md-6 div will have the width of 6/12 of the "row"s div, meaning 50%. The col-md-4 will hold 33.3%, and the col-md-2 will hold the remaining 16.66%.
<div class="row">
<div class="col-md-6"></div>
<div class="col-md-4"></div>
<div class="col-md-2"></div>
</div>
I like to think of the row as a container that can contain X many columns equal to 12. You would use the row class to separate different stacked element (columns).
The columns as you defined them col-xs-12 col-md-8 mean that on a medium sized screen and above the div will span 8/12 of the page and on a xs small screen (mobile) it will span the full 12 columns. This works with the col-xs-12 col-md-4 class because 8 + 4 = 12.
If your entire site is split this way (8/12 and 4/12) then all you really would need is one row! Other wise you'd create another row for different column width. An example would be:
<div class="container">
<div class="row">
<div class="col-xs-12 col-sm-8"></div>
<div class="col-xs-12 col-sm-4"></div>
</div>
<div class="row">
<div class="col-xs-12 col-sm-4"></div>
<div class="col-xs-12 col-sm-2"></div>
<div class="col-xs-12 col-sm-6"></div>
</div>
<div class="row">
<div class="col-xs-12 col-sm-3"></div>
<div class="col-xs-12 col-sm-3"></div>
<div class="col-xs-12 col-sm-3"></div>
<div class="col-xs-12 col-sm-3"></div>
</div>
</div>
The container class is used to create a nice margin around your entire site, but if you have a portion of your site you want to span across the entire width, you would need to close the container and create a container-fluid class. Then create another container to get the margin back. Hope that all makes since! Just how I think about it as.
The difference can be seen here with row class. Row like container is a class applied to the element.
P.S: run the snippet in full view
.color {
background: #cfcfcf
}
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css" rel="stylesheet" />
<div class='color container'>
Container only
</div>
<p>
<div class='color container-fluid'>
<div class=row>
Fluid Container & row
</div>
</div>
<p>
<div class='color container'>
<div class=row>
Container & Row
</div>
</div>