javascript - Sticky Nav with Header -


i've made nav sticky header shrinks little scroll

i'd have large image above nav user have scroll down, nav rise , stick in place. i'm having trouble finding tutorial. can point me in right direction?

function myscroll()  {    var header = document.getelementbyid("header");    var title = document.getelementbyid("title");    var ypos = window.pageyoffset;    var nav = document.getelementbyid("mynav")        if(ypos > 300)    {      header.style.height = "80px";      title.classlist.add("shrink");      nav.style.margintop = "25px";    }    else    {      header.style.height = "150px";      title.classlist.remove("shrink");      nav.style.margintop = "90px";    }  };      window.addeventlistener("scroll", myscroll);
*  {    margin: 0;    padding:0;  }    #header  {    height: 150px;    width: 100%;    position: fixed;    background-color: #f6f6f6;    transition: .3s;    z-index: 100;    overflow: hidden;    top:0;    left: 0;  }    #title  {    margin-top: 50px;    font-size: 50px;    transition: .3s;    float: left;  }    #title.shrink  {    font-size: 25px;    margin-top: 25px;  }    nav  {    color: #aaa;    float: right;    margin-right: 20%;  	font-weight: 700;  	font-size: 1.4em;    margin-top: 90px;    transition: .3s;  }    #content  {    height: 2000px;    border:1px solid #ccc;    margin-top: 160px;    width: 100%;  }
<div id="header">    <h1 id="title">animated scroll</h1>        <nav id="mynav">      <a href="">link 1</a>      <a href="">link 1</a>      <a href="">link 1</a>    </nav>  </div>    <div id="content"></div>


-

Comments

Post a Comment

Popular posts from this blog

java - SSE Emitter : Manage timeouts and complete() -

i writing web app multiple listeners(evcentsource sse clients js) connected server . want store sse emitter per connected listener : can done in memory or other means assigning id each client able achieve far now question ; how send response/event specific client connected web app ? while doing sseemmiters stored either getting completed or timed out. how prevent ? how keep sseemmiter available open infinite time (till client closes) , send events selectively .
Read more

jquery - uncaught exception: DataTables Editor - remote hosting of code not allowed -

i'm trying implement crud operation using datatableseditor using datatables.but i'm getting error messages: 1)uncaught exception: datatables editor - remote hosting of code not allowed. please see http://editor.datatables.net details on how purchase editor license 2)typeerror: a.editor undefined 3) $.fn.datatable.editor not constructor" what reason? here configuration: <%@ page language="java" contenttype="text/html; charset=iso-8859-1" pageencoding="iso-8859-1"%> <!doctype html public "-//w3c//dtd html 4.01 transitional//en" "http://www.w3.org/tr/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> <title>insert title here</title> <link rel="stylesheet" type="text/css" href="//cdn.datatables.net/1.10.12/css/jquery.datatables.min.css"> <link re...
Read more

java - How to resolve error - package com.squareup.okhttp3 doesn't exist? -

i trying convert json java object use of gson in maven, following youtube video guidance - https://www.youtube.com/watch?v=vqgghm9pwe0 , theres error occurs when in main class error - package com.squareup.okhttp3 doesn't exist. code below: java package com.codebeasty.json; import com.squareup.okhttp3.okhttpclient; public class main { private static okhttpclient client = new okhttpclient(); public static void main (string [] args) { } } i put in dependency in pom.xml: <dependencies> <dependency> <groupid>com.squareup.okhttp3</groupid> <artifactid>okhttp</artifactid> <version>3.4.2</version> </dependency> <dependency> <groupid>com.google.code.gson</groupid> <artifactid>gson</artifactid> <version>2.8.0</version> </dependency> </dependencies> i dont understand why doesn't recognize com.squareup. there may need download? have downl...
Read more