javascript - Sticky menu quickly jump to the top while header is not fully hidden or scroll to top -


i trying create sticky navigation using jquery. navigation jump top while header not yet hidden or scrolled top. want header scrolled top before navigation stick position.

question: how can make navigation stick position after header flow hidden top after scrolling?

this jsfiddle link http://jsfiddle.net/rodgefhi/577br99o/ illustration.

this code

<style type="text/css">     .clearer {         clear: both;         margin: 0;         padding: 0;     }     .header {         width: 84%;             margin: 0 auto;     }     .dummy-content {         width: 10%;         margin: auto;     }     .fixed {         position: fixed;         top: 0;     }     .nav-placeholder {         width: 84%;          margin: 0 auto;         background: transparent;         height: auto;     }     nav {         width: 84%;         background: red;         }         nav ul li {             list-style: none;             float: left;             padding: 10px;             text-align: center;             }             nav ul li:hover {                 cursor: pointer;                 background: white;             } </style> <script type="text/javascript" src="jquery-1.10.2.js"></script> <script type="text/javascript">     $(document).ready(function() {         var navoffset = $("nav").offset().left;          $("nav").wrap('<div class="nav-placeholder"></div>');         $(".nav-placeholder").height($('nav').outerheight());          $(window).scroll(function() {             var scrollpos = $(window).scrolltop();             $(".value").html(scrollpos);             if (scrollpos >= navoffset) {                 $("nav").addclass("fixed");             } else {                 $("nav").removeclass("fixed");             }         });     }); </script> <div class="header">     <p>this header</p>     <p>this header</p>     <p>this header</p>     <p>this header</p>     <p>this header</p> </div> <nav>     <ul>         <li>one</li>         <li>two</li>         <li>three</li>         <li>four</li>     </ul>     <div class="clearer"></div> </nav> <div class="value"></div> <div class="dummy-content">     <p>lorem ipsum dolor sit amet, consectetuer adipiscing elit. aenean commodo ligula eget dolor. aenean massa. cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. donec quam felis, ultricies nec, pellentesque eu, pretium quis, sem. nulla consequat massa quis enim. donec pede justo, fringilla vel, aliquet nec, vulputate eget, arcu. in enim justo, rhoncus ut, imperdiet a, venenatis vitae, justo. nullam dictum felis eu pede mollis pretium. integer tincidunt. cras dapibus. vivamus elementum semper nisi. aenean vulputate eleifend tellus. aenean leo ligula, porttitor eu, consequat vitae, eleifend ac, enim. aliquam lorem ante, dapibus in, viverra quis, feugiat a, tellus. phasellus viverra nulla ut metus varius laoreet. quisque rutrum. aenean imperdiet. etiam ultricies nisi vel augue. curabitur ullamcorper ultricies nisi. nam eget dui. etiam rhoncus. maecenas tempus, tellus eget condimentum rhoncus, sem quam semper libero, sit amet adipiscing sem neque sed ipsum. nam quam nunc, blandit vel, luctus pulvinar, hendrerit id, lorem. maecenas nec odio et ante tincidunt tempus. donec vitae sapien ut libero venenatis faucibus. nullam quis ante. etiam sit amet orci eget eros faucibus tincidunt. duis leo. sed fringilla mauris sit amet nibh. donec sodales sagittis magna. sed consequat, leo eget bibendum sodales, augue velit cursus nunc,</p> </div>

thanks!

you getting left offset using this:

var navoffset = $("nav").offset().left;

i think want top value:

var navoffset = $("nav").offset().top;

updated fiddle: http://jsfiddle.net/577br99o/8/


Comments

Post a Comment

Popular posts from this blog

jquery - How do you format the date used in the popover widget title of FullCalendar? -

Image
in fullcalendar, how format date used in popover widget title when clicking '+n more'? code: <div class="fc-popover fc-more-popover"> <div class="fc-header fc-widget-header"> <span class="fc-close fc-icon fc-icon-x"></span> <span class="fc-title">tuesday, april 7</span> ... </div> ... </div> you use daypopoverformat that. determines date format of title of popover created eventlimitclick option. must date formatting string. default value "dddd, mmmm d" english , "ll" other languages.
Read more

asp.net mvc - SSO between MVCForum and Umbraco7 -

i need integrate sso between mvcforum (forum of company) , umbraco7 (manages cms company). however struggling shared authentication work. tried several ways suggested on other threads still not running expected. here did: 1. in mvcforum (forum.mywebsite.com) 1.1. machine key in web.xml: <machinekey validationkey="the same key umbraco7" decryptionkey="the same key umbraco7" validation="sha1" decryption="aes" /> 1.2. authenticate forms in web.xml <forms name="my-sso-auth" protection="all" path="/" timeout="43200" domain="forum.mywebsite.com" loginurl="/members/logon" enablecrossappredirects="true" /> 2. in umbraco7 (news.mywebsite.com) 2.1. machine key in web.xml: <machinekey validationkey="the same key mvcforum" decryptionkey="the same key mvcforum" validation="sha1" decryption="aes" /> 2.2. a...
Read more

Python Tkinter keyboard using bind -

i have problem using bind option can click button in keyboard, , call function once key pressed. tried taking other codes have similar purpose , saw i'm doing pretty same, though still have problem must've missed. thankful if me this. here's code: # -*- coding: utf-8 -*- #imports tkinter import * pil import imagetk, image import time import tkmessagebox #===========================================================================================================================================# #tkinter class class app(frame): def __init__(self, master=none): frame.__init__(self, master) self.pack() #===========================================================================================================================================# #game pieces classes class board: def __init__(self, rows = 7, columns = 6, picture_height = none, picture_width = none): self.rows = rows self.columns = columns self.picture ...
Read more