• <ul id="26iuc"><center id="26iuc"></center></ul>
    \r\n\r\n \r\n  \r\n  \r\n  \r\n  植被數(shù)據(jù)錄入<\/a>\r\n  <\/div>\r\n  \r\n  \r\n   保存<\/span><\/button>\r\n   取消<\/span><\/button>\r\n  <\/div>\r\n <\/div>\r\n <\/nav>\r\n <\/div>\r\n<\/div>\r\n<\/body><\/pre>

    <\/p>

    <\/p>

    css control style<\/p>

    .menu{\r\n width:100%;\r\n z-index:99;\r\n}\r\n.menuFixed{\r\n position:fixed;\r\n top:0;\r\n left:0;\r\n}\r\n#menu_wrap{\r\n height:50px;\r\n width:100%;\r\n}<\/pre>

    <\/p>

    <\/p>

    js monitoring<\/p>

    	
    
    
    
    
    
    
    

    国产av日韩一区二区三区精品,成人性爱视频在线观看,国产,欧美,日韩,一区,www.成色av久久成人,2222eeee成人天堂

    Home php教程 PHP開(kāi)發(fā) Bootstrap monitors scrolling to implement head-following scrolling

    Bootstrap monitors scrolling to implement head-following scrolling

    Dec 07, 2016 pm 01:53 PM
    bootstrap

    The example of this article shares the implementation method of bootstrap monitoring scrolling head to follow the scrolling for your reference. The specific content is as follows

    implementation case

    <body data-spy="scroll" data-target="#bs-example-navbar-collapse-1">
    <div id=&#39;menu_wrap&#39;>
     <div class=&#39;menu&#39;>
      <nav class="navbar navbar-default" role="navigation">
      <div class="container">
      <div class="navbar-header">
      <a class="navbar-brand" href="#" style="font-weight:bold">植被數(shù)據(jù)錄入</a>
      </div>
      <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
      <!-- <button type="button" class="close" data-dismiss="modal" data-target="#mychart2-zb"><span aria-hidden="true">×</span></button> -->
       <button type="button" class="btn btn-primary" style="float: right;margin-right: 10px;margin-top: 5px;" data-dismiss="modal" data-target="#mychart2-zb"><span aria-hidden="true">保存</span></button>
       <button type="button" class="btn btn-primary" style="float: right;margin-right: 10px;margin-top: 5px;" data-dismiss="modal" data-target="#mychart2-zb"><span aria-hidden="true">取消</span></button>
      </div>
     </div>
     </nav>
     </div>
    </div>
    </body>

    css control style

    .menu{
     width:100%;
     z-index:99;
    }
    .menuFixed{
     position:fixed;
     top:0;
     left:0;
    }
    #menu_wrap{
     height:50px;
     width:100%;
    }

    js monitoring

    <script>
    $(window).scroll(function () {
     var menu_top = $(&#39;#menu_wrap&#39;).offset().top;
     if ($(window).scrollTop() >= menu_top) {
     $(&#39;.menu&#39;).addClass(&#39;menuFixed&#39;)
     }
     else {
     $(&#39;.menu&#39;).removeClass(&#39;menuFixed&#39;)
     }
    });
    </script>

    Import js

    <script type="text/javascript" src="../bower_components/jquery/dist/jquery.min.js"></script>
    <script type="text/javascript" src="../bower_components/bootstrap/dist/js/bootstrap.min.js"></script>

    Only by sharing can knowledge be spread, new knowledge can be promoted, and more can be learned. Every text/blog written here is basically queried from the Internet I took a look at the information and recorded it. Some of it was moved over as it was, and sometimes I added some of my own ideas. I hope it can help everyone.


    Statement of this Website
    The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

    Hot AI Tools

    Undress AI Tool

    Undress AI Tool

    Undress images for free

    Undresser.AI Undress

    Undresser.AI Undress

    AI-powered app for creating realistic nude photos

    AI Clothes Remover

    AI Clothes Remover

    Online AI tool for removing clothes from photos.

    Clothoff.io

    Clothoff.io

    AI clothes remover

    Video Face Swap

    Video Face Swap

    Swap faces in any video effortlessly with our completely free AI face swap tool!

    Hot Tools

    Notepad++7.3.1

    Notepad++7.3.1

    Easy-to-use and free code editor

    SublimeText3 Chinese version

    SublimeText3 Chinese version

    Chinese version, very easy to use

    Zend Studio 13.0.1

    Zend Studio 13.0.1

    Powerful PHP integrated development environment

    Dreamweaver CS6

    Dreamweaver CS6

    Visual web development tools

    SublimeText3 Mac version

    SublimeText3 Mac version

    God-level code editing software (SublimeText3)

    How to use bootstrap in vue How to use bootstrap in vue Apr 07, 2025 pm 11:33 PM

    Using Bootstrap in Vue.js is divided into five steps: Install Bootstrap. Import Bootstrap in main.js. Use the Bootstrap component directly in the template. Optional: Custom style. Optional: Use plug-ins.

    How to write split lines on bootstrap How to write split lines on bootstrap Apr 07, 2025 pm 03:12 PM

    There are two ways to create a Bootstrap split line: using the tag, which creates a horizontal split line. Use the CSS border property to create custom style split lines.

    How to view the date of bootstrap How to view the date of bootstrap Apr 07, 2025 pm 03:03 PM

    Answer: You can use the date picker component of Bootstrap to view dates in the page. Steps: Introduce the Bootstrap framework. Create a date selector input box in HTML. Bootstrap will automatically add styles to the selector. Use JavaScript to get the selected date.

    How to get the bootstrap search bar How to get the bootstrap search bar Apr 07, 2025 pm 03:33 PM

    How to use Bootstrap to get the value of the search bar: Determines the ID or name of the search bar. Use JavaScript to get DOM elements. Gets the value of the element. Perform the required actions.

    How to verify bootstrap date How to verify bootstrap date Apr 07, 2025 pm 03:06 PM

    To verify dates in Bootstrap, follow these steps: Introduce the required scripts and styles; initialize the date selector component; set the data-bv-date attribute to enable verification; configure verification rules (such as date formats, error messages, etc.); integrate the Bootstrap verification framework and automatically verify date input when form is submitted.

    How to use bootstrap button How to use bootstrap button Apr 07, 2025 pm 03:09 PM

    How to use the Bootstrap button? Introduce Bootstrap CSS to create button elements and add Bootstrap button class to add button text

    How to set up the framework for bootstrap How to set up the framework for bootstrap Apr 07, 2025 pm 03:27 PM

    To set up the Bootstrap framework, you need to follow these steps: 1. Reference the Bootstrap file via CDN; 2. Download and host the file on your own server; 3. Include the Bootstrap file in HTML; 4. Compile Sass/Less as needed; 5. Import a custom file (optional). Once setup is complete, you can use Bootstrap's grid systems, components, and styles to create responsive websites and applications.

    10 latest tools for web developers 10 latest tools for web developers May 07, 2025 pm 04:48 PM

    Web development design is a promising career field. However, this industry also faces many challenges. As more businesses and brands turn to the online marketplace, web developers have the opportunity to demonstrate their skills and succeed in their careers. However, as demand for web development continues to grow, the number of developers is also increasing, resulting in increasingly fierce competition. But it’s exciting that if you have the talent and will, you can always find new ways to create unique designs and ideas. As a web developer, you may need to keep looking for new tools and resources. These new tools and resources not only make your job more convenient, but also improve the quality of your work, thus helping you win more business and customers. The trends of web development are constantly changing.

    See all articles