jQuery realizes the menu shaking effect of web page shaking

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jQuery realizes the menu shaking effect of web page shaking_jquery

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May 16, 2016 pm 03:46 PM

jquery

The example in this article describes jQuery’s implementation of the menu jitter effect of web page jitter. Share it with everyone for your reference. The details are as follows:

The jQuery shake navigation menu effect here is compatible with IE7/8/9 and other mainstream browsers. How to use: first introduce the jQuery script library and jquery.shake.js file, and then call the shake() method on the required elements. For example, if you want to make the entire page shake, write: $('body').shake(). After calling the above method, move the mouse to the specified element, and the element will shake.

The screenshot of the running effect is as follows:

The specific code is as follows:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<style type="text/css">
body { background-color: lightgreen; }
#demo, #demo *, #footer, #footer * { margin: 0; padding: 0; }
#demo, #footer { width: 70%; margin: 1em auto; font: normal 1em/1.4em 微软雅黑; }
#demo ul { list-style: none; overflow: hidden; background-color: rgb(241, 241, 241); padding: 1em 0; }
#demo ul li { float: left; width: 10%; text-align: center; cursor: pointer; padding: .3em 0; color: #262626; }
#demo ul li:hover { background-color: #D4D4D4; }
#msg { font-size: 1.2em; text-align: center; margin: 2em 0; }
#footer { font-size: .8em; }
#footer p { margin: .3em 0; }
#footer a { color: rgb(126, 34, 34); text-decoration: none; }
#footer a:hover { text-decoration: underline; }
#footer a:visited { color: rgb(187, 166, 166); }
</style>
<title>jQuery抖动导航菜单效果</title>
<script src="jquery-1.6.2.min.js" type="text/javascript"></script>
<script type="text/javascript">
(function ($) {
$.fn.shake = function (s) {
 var t = { rangeX: 2, rangeY: 2, rangeRot: 1, rumbleSpeed: 10, rumbleEvent: 'hover', posX: 'left', posY: 'top' }, u = $.extend(t, s);
 return this.each(function () {
  var $obj = $(this)
  , f
  , g = u.rangeX * 2
  , h = u.rangeY * 2
  , i = u.rangeRot * 2
  , j = u.rumbleSpeed
  , k = $obj.css('position')
  , l = u.posX
  , m = u.posY
  , n
  , o
  , p
  , q = { 'position': k, '-webkit-transform': 'rotate(0deg)', '-moz-transform': 'rotate(0deg)', '-o-transform': 'rotate(0deg)', 'transform': 'rotate(0deg)' };
  if (l === 'left') {
  n = parseInt($obj.css('left'), 10)
  }
  if (l === 'right') {
  n = parseInt($obj.css('right'), 10)
  }
  if (m === 'top') {
  o = parseInt($obj.css('top'), 10)
  }
  if (m === 'bottom') {
  o = parseInt($obj.css('bottom'), 10)
  }
  function rumbler(a) {
  var b = Math.random()
  , c = Math.floor(Math.random() * (g + 1)) - g / 2
  , d = Math.floor(Math.random() * (h + 1)) - h / 2
  , e = Math.floor(Math.random() * (i + 1)) - i / 2;
  if (a.css('display') === 'inline') {
   p = true;
   a.css('display', 'inline-block')
  }
  if (c === 0 && g !== 0) {
   c = b < .5 &#63; 1 : -1;
  }
  if (d === 0 && h !== 0) {
   d = b < .5 &#63; 1 : -1;
  }
  if (k === 'absolute') {
   a.css({ 'position': 'absolute', '-webkit-transform': 'rotate(' + e + 'deg)', '-moz-transform': 'rotate(' + e + 'deg)', '-o-transform': 'rotate(' + e + 'deg)', 'transform': 'rotate(' + e + 'deg)' });
   a.css(l, n + c + 'px');
   a.css(m, o + d + 'px')
  }
  if (k === 'fixed') {
   a.css({ 'position': 'fixed', '-webkit-transform': 'rotate(' + e + 'deg)', '-moz-transform': 'rotate(' + e + 'deg)', '-o-transform': 'rotate(' + e + 'deg)', 'transform': 'rotate(' + e + 'deg)' });
   a.css(l, n + c + 'px');
   a.css(m, o + d + 'px')
  }
  if (k === 'static' || k === 'relative') {
   a.css({ 'position': 'relative', '-webkit-transform': 'rotate(' + e + 'deg)', '-moz-transform': 'rotate(' + e + 'deg)', '-o-transform': 'rotate(' + e + 'deg)', 'transform': 'rotate(' + e + 'deg)' });
   a.css(l, c + 'px');
   a.css(m, d + 'px')
  }
  }
  if (u.rumbleEvent === 'hover') {
  $obj.hover(function () {
   var a = $(this);
   f = setInterval(function () {
   rumbler(a)
   }, j)
  }, function () {
   var a = $(this);
   clearInterval(f);
   a.css(q);
   a.css(l, n + 'px');
   a.css(m, o + 'px');
   if (p === true) {
   a.css('display', 'inline')
   }
  });
  }
  if (u.rumbleEvent === 'click') {
  $obj.toggle(function () {
   var a = $(this);
   f = setInterval(function () {
   rumbler(a)
   }, j)
  }, function () {
   var a = $(this);
   clearInterval(f);
   a.css(q);
   a.css(l, n + 'px');
   a.css(m, o + 'px');
   if (p === true) {
   a.css('display', 'inline')
   }
  });
  }
  if (u.rumbleEvent === 'mousedown') {
  $obj.bind({
   mousedown: function () {
   var a = $(this);
   f = setInterval(function () {
    rumbler(a)
   }, j)
   }, mouseup: function () {
   var a = $(this);
   clearInterval(f);
   a.css(q);
   a.css(l, n + 'px');
   a.css(m, o + 'px');
   if (p === true) {
    a.css('display', 'inline')
   }
   }, mouseout: function () {
   var a = $(this);
   clearInterval(f);
   a.css(q);
   a.css(l, n + 'px');
   a.css(m, o + 'px');
   if (p === true) {
    a.css('display', 'inline')
   }
   }
  });
  }
  if (u.rumbleEvent === 'constant') {
  var r = $(this);
  f = setInterval(function () {
   rumbler(r)
  }, j);
  }
 });
 }
}(jQuery));
</script>
</head>
<body>
 <div id="demo">
 <ul>
  <li>首页</li>
  <li>ASP</li>
  <li>PHP</li>
  <li>JSP</li>
  <li>DELPHI</li>
  <li>VC++</li>
  <li>C#</li>
  <li>VB</li>
  <li>.NET</li>
 </ul>
 <div id="msg">将鼠标移动到导航条上查看效果</div>
 </div>
 <script type="text/javascript">
 $('#demo li').shake();
 </script>
</body>
</html>

I hope this article will be helpful to everyone’s jquery programming design.

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