Uses SVG path manipulation based on mouse position to 'chase' the user's position
A Pen by Michael Leonard on CodePen.
Created
October 30, 2017 10:33
-
-
Save CodeMyUI/b8b8b1bc97fdd8128c2da906b24775de to your computer and use it in GitHub Desktop.
SVG Gooey Hover Menu Concept
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <div id="menu"> | |
| <div class="hamburger"> | |
| <div class="line"></div> | |
| <div class="line"></div> | |
| <div class="line"></div> | |
| </div> | |
| <div class="menu-inner"> | |
| <ul> | |
| <li>Menu Item</li> | |
| <li>Menu Item</li> | |
| <li>Menu Item</li> | |
| <li>Menu Item</li> | |
| <li>Menu Item</li> | |
| <li>Menu Item</li> | |
| </ul> | |
| </div> | |
| <svg version="1.1" id="blob"xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> | |
| <path id="blob-path" d="M60,500H0V0h60c0,0,20,172,20,250S60,900,60,500z"/> | |
| </svg> | |
| </div> | |
| <h2> hover close to the menu </h2> |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| $(window).load(function(){ | |
| var height = window.innerHeight, | |
| x= 0, y= height/2, | |
| curveX = 10, | |
| curveY = 0, | |
| targetX = 0, | |
| xitteration = 0, | |
| yitteration = 0, | |
| menuExpanded = false; | |
| blob = $('#blob'), | |
| blobPath = $('#blob-path'), | |
| hamburger = $('.hamburger'); | |
| $(this).on('mousemove', function(e){ | |
| x = e.pageX; | |
| y = e.pageY; | |
| }); | |
| $('.hamburger, .menu-inner').on('mouseenter', function(){ | |
| $(this).parent().addClass('expanded'); | |
| menuExpanded = true; | |
| }); | |
| $('.menu-inner').on('mouseleave', function(){ | |
| menuExpanded = false; | |
| $(this).parent().removeClass('expanded'); | |
| }); | |
| function easeOutExpo(currentIteration, startValue, changeInValue, totalIterations) { | |
| return changeInValue * (-Math.pow(2, -10 * currentIteration / totalIterations) + 1) + startValue; | |
| } | |
| var hoverZone = 150; | |
| var expandAmount = 20; | |
| function svgCurve() { | |
| if ((curveX > x-1) && (curveX < x+1)) { | |
| xitteration = 0; | |
| } else { | |
| if (menuExpanded) { | |
| targetX = 0; | |
| } else { | |
| xitteration = 0; | |
| if (x > hoverZone) { | |
| targetX = 0; | |
| } else { | |
| targetX = -(((60+expandAmount)/100)*(x-hoverZone)); | |
| } | |
| } | |
| xitteration++; | |
| } | |
| if ((curveY > y-1) && (curveY < y+1)) { | |
| yitteration = 0; | |
| } else { | |
| yitteration = 0; | |
| yitteration++; | |
| } | |
| curveX = easeOutExpo(xitteration, curveX, targetX-curveX, 100); | |
| curveY = easeOutExpo(yitteration, curveY, y-curveY, 100); | |
| var anchorDistance = 200; | |
| var curviness = anchorDistance - 40; | |
| var newCurve2 = "M60,"+height+"H0V0h60v"+(curveY-anchorDistance)+"c0,"+curviness+","+curveX+","+curviness+","+curveX+","+anchorDistance+"S60,"+(curveY)+",60,"+(curveY+(anchorDistance*2))+"V"+height+"z"; | |
| blobPath.attr('d', newCurve2); | |
| blob.width(curveX+60); | |
| hamburger.css('transform', 'translate('+curveX+'px, '+curveY+'px)'); | |
| $('h2').css('transform', 'translateY('+curveY+'px)'); | |
| window.requestAnimationFrame(svgCurve); | |
| } | |
| window.requestAnimationFrame(svgCurve); | |
| }); |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script> |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| body, html { | |
| margin: 0; | |
| padding: 0; | |
| width: 100%; | |
| height: 100%; | |
| background-color:#26394E ; | |
| } | |
| #menu { | |
| height: 100%; | |
| position: fixed; | |
| background-color: #FED057; | |
| width: 300px; | |
| transition: 1000ms all cubic-bezier(0.19, 1, 0.22, 1); | |
| transform: translateX(-100%); | |
| left: 60px; | |
| } | |
| #menu.expanded { | |
| transform: translateX(0%); | |
| left: 0px; | |
| } | |
| .menu-inner { | |
| width: 100%; | |
| height: 100%; | |
| position: relative; | |
| } | |
| #blob { | |
| top: 0; | |
| z-index: -1; | |
| right: 60px; | |
| transform: translateX(100%); | |
| height: 100%; | |
| position: absolute; | |
| } | |
| #blob-path { | |
| height: 100%; | |
| fill: #FED057; | |
| } | |
| .hamburger { | |
| right: 20px; | |
| position: absolute; | |
| width: 20px; | |
| height: 20px; | |
| margin-top: -10px; | |
| } | |
| .hamburger .line { | |
| width: 100%; | |
| height: 4px; | |
| background-color: #fff; | |
| position: absolute; | |
| } | |
| .hamburger .line:nth-child(2) { | |
| top: 50%; | |
| margin-top: -2px; | |
| } | |
| .hamburger .line:nth-child(3) { | |
| bottom: 0; | |
| } | |
| h1 { | |
| position: fixed; | |
| right: 0; | |
| margin: 0; | |
| } | |
| ul { | |
| padding: 0; | |
| list-style: none; | |
| width: 80%; | |
| margin-left: 10%; | |
| position: absolute; | |
| top: 10px; | |
| } | |
| ul li { | |
| color: #fff; | |
| font-family: sans-serif; | |
| padding: 20px 0; | |
| } | |
| h2 { | |
| position: absolute; | |
| left: 50%; | |
| color: #fff; | |
| margin: 0; | |
| font-size: 16px; | |
| font-family: sans-serif; | |
| font-weight: 100; | |
| } | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
great job