What is the use of the flex-direction attribute in css

Editor to share with you what is the use of the flex-direction attribute in css. I hope you will get something after reading this article. Let's discuss it together.

Flex-direction in css is a sub-attribute of the "flexible layout" module, which is used to establish the spindle and define the direction in which flex items are placed in the flex container; the syntax "flex-direction: row | row-reverse | column | column-reverse;".

The operating environment of this tutorial: windows7 system, CSS3&&HTML5 version, Dell G3 computer.

The flex-direction attribute is a child attribute of the Flexible Box (flexible layout) module. It establishes the spindle, which defines the direction in which flex projects are placed in the flex container.

Syntax:

Flex-direction: row | row-reverse | column | column-reverse

Row default value. Displays elastic items horizontally as a line.

Row-reverse and other peers, but in the opposite direction.

Column displays elastic items vertically as a column.

Column-reverse is in the same column, but in the opposite direction.

Note that row and row-reverse are affected by the direction of the flex container. If its text direction is ltr, row represents the horizontal axis from left to right and row-reverse from right to left, and vice versa if the direction is rtl.

Example:

1 2 3 4 5 1 2 3 4 5 1 2 3 4 5.flex-container {padding: 0; margin: 0; list-style: none;-ms-box-orient: horizontal; display:-webkit-box; display:-moz-box; display:-moz-flex; display:-webkit-flex; display: flex;}. Row {- webkit-flex-direction: row; flex-direction: row }. Row-reverse {- webkit-flex-direction: row-reverse; flex-direction: row-reverse;}. Row-reverse li {background: gold;}. Column {- webkit-flex-direction: column; flex-direction: column; float: left;}. Column li {background: deepskyblue;}. Column-reverse {- webkit-flex-direction: column-reverse; flex-direction: column-reverse; float: right;}. Column-reverse li {background: lightgreen }. Flex-item {background: tomato; padding: 5px; width: 50px; height: 50px; margin: 5px; line-height: 50px; color: white; font-weight: bold; font-size: 2mm; text-align: center;}

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