What is Bootstrap?
Bootstrap is a front-end framework for the rapid development of web applications and websites. Bootstrap is based on HTML, CSS, and JAVASCRIPT.
history
Bootstrap was developed by Twitter's Mark Otto and Jacob Thornton. Bootstrap is an open source product released on GitHub in August 2011.
The above briefly introduces the introduction of bootstrap, and the following focuses on the knowledge of BootStrap's additional navigation components.
Additional navigation and paste to a certain part of the screen to realize the function of anchor points
The code looks like this:
<html><head><meta charset="UTF-8"><title></title><script type="text/javascript" src="js/jquery-3.1.0.js" ></script><link rel="stylesheet" href="css/bootstrap.css" /><script type="text/javascript" src="js/bootstrap.min.js" ></script></head><style>.nav-pills{width:150px;}</style><body data-spy="scroll" data-target="#myScrollspy"><div><div style="150px"><h2>BootStrap Affix</h2></div><div id="myScrollspy"><ul data-spy="affix" data-offset-top="150"><li><a href="#section-1">Part I</a></li><li><a href="#section-2">Part II</a></li><li><a href="#section-3">Part I</a></li><li><a href="#section-4">Part IV</a></li><li><a href="#section-5">Part 5</a></li></ul></div><div><h2 id="section-1">Part 1</h2><p> Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people to get rid of poverty. Yangling Village is located in the Xihaigu area where the world was once "the world of bitterness". The belly of Liupanshan is located in the Xihaigu area where the world of bitterness was once "the world of bitterness was once "the world of bitterness was once", and the belly of Liupanshan is located in the Xihaigu area where the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the The Xihaigu area in the concentrated and contiguous poverty-stricken areas of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupan Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people from getting rid of poverty. Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people from getting rid of poverty. Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people from getting rid of poverty. Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people from getting rid of poverty. </p><h2 id="section-2">Part 2</h2><p> Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people to get rid of poverty. Yangling Village is located in the Xihaigu area where the world was once "the world of bitterness". The belly of Liupanshan is located in the Xihaigu area where the world of bitterness was once "the world of bitterness was once "the world of bitterness was once", and the belly of Liupanshan is located in the Xihaigu area where the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the The Xihaigu area in the concentrated and contiguous poverty-stricken areas of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupan Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people from getting rid of poverty. Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people from getting rid of poverty. Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people from getting rid of poverty. Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people from getting rid of poverty. </p><h2 id="section-3">Part 3</h2><p> Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people to get rid of poverty. Yangling Village is located in the Xihaigu area where the world was once "the world of bitterness". The belly of Liupanshan is located in the Xihaigu area where the world of bitterness was once "the world of bitterness was once "the world of bitterness was once", and the belly of Liupanshan is located in the Xihaigu area where the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the The Xihaigu area in the concentrated and contiguous poverty-stricken areas of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupan Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people from getting rid of poverty. Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people from getting rid of poverty. Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people from getting rid of poverty. Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people from getting rid of poverty. </p><h2 id="section-4">Part 4</h2><p> Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people to get rid of poverty. Yangling Village is located in the Xihaigu area where the world was once "the world of bitterness". The belly of Liupanshan is located in the Xihaigu area where the world of bitterness was once "the world of bitterness was once "the world of bitterness was once", and the belly of Liupanshan is located in the Xihaigu area where the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the The Xihaigu area in the concentrated and contiguous poverty-stricken areas of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupan Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people from getting rid of poverty. Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people from getting rid of poverty. Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people from getting rid of poverty. Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people from getting rid of poverty. </p><h2 id="section-5">Part 5</h2><p> Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people to get rid of poverty. Yangling Village is located in the Xihaigu area where the world was once "the world of bitterness". The belly of Liupanshan is located in the Xihaigu area where the world of bitterness was once "the world of bitterness was once "the world of bitterness was once", and the belly of Liupanshan is located in the Xihaigu area where the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the world of bitterness was once "the The Xihaigu area in the concentrated and contiguous poverty-stricken areas of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupanshan, the abdomen of Liupan Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people from getting rid of poverty. Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people from getting rid of poverty. Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people from getting rid of poverty. Yangling Village is located in the Xihaigu area, which was once the "best bitterness in the world", and is the hinterland of the concentrated and contiguous poverty-stricken areas of Liupan Mountain. Factors such as large mountains and deep ditches and lag in industries restrict the pace of local people from getting rid of poverty. </p></div></div></div></body></html>The above is the BootStrap additional navigation component introduced by the editor. I hope it will be helpful to everyone. If you have any questions, please leave me a message and the editor will reply to everyone in time. Thank you very much for your support to Wulin.com website!