<script type="text/javascript" src="/UploadFiles/2021-04-02/jquery-jrumble.js">

jRumble的参数配置


Option Default Description

rangeX 2 Set the horizontal rumble range (pixels)

rangeY 2 Set the vertical rumble range (pixels)

rangeRot 1 Set the rotation range (degrees)

rumbleSpeed 10 Set the speed/frequency in milliseconds of the rumble (lower number = faster)

rumbleEvent ‘hover' Set the event that triggers the rumble (‘hover', ‘click',‘mousedown', ‘constant')

posX ‘left' If using jRumble on a fixed or absolute positioned element, choose ‘left' or ‘right' to match your CSS

posY ‘top' If using jRumble on a fixed or absolute positioned element, choose ‘top' or ‘bottom' to match your CSS


jquery-jrumble.js源码


/*
jRumble v1.1 - http://jackrugile.com/jrumble
by Jack Rugile - http://jackrugile.com
Copyright 2011, Jack Rugile
MIT license - http://www.opensource.org/licenses/mit-license.php
*/

(function($){
 $.fn.jrumble = function(options){
 
 // JRUMBLE OPTIONS
 //---------------------------------
 var defaults = {
  rangeX: 2,
  rangeY: 2,
  rangeRot: 1,
  rumbleSpeed: 10,
  rumbleEvent: 'hover',
  posX: 'left',
  posY: 'top'
 };

 var opt = $.extend(defaults, options);

 return this.each(function(){
  
  // VARIABLE DECLARATION
  //---------------------------------
  $obj = $(this);  
  var rumbleInterval; 
  var rangeX = opt.rangeX;
  var rangeY = opt.rangeY;
  var rangeRot = opt.rangeRot;
  rangeX = rangeX*2;
  rangeY = rangeY*2;
  rangeRot = rangeRot*2;
  var rumbleSpeed = opt.rumbleSpeed;  
  var objPosition = $obj.css('position');
  var objXrel = opt.posX;
  var objYrel = opt.posY;
  var objXmove;
  var objYmove;
  var inlineChange;
  
  // SET POSITION RELATION IF CHANGED
  //---------------------------------
  if(objXrel === 'left'){
  objXmove = parseInt($obj.css('left'),10);
  }
  if(objXrel === 'right'){
  objXmove = parseInt($obj.css('right'),10);
  }
  if(objYrel === 'top'){
  objYmove = parseInt($obj.css('top'),10);
  }
  if(objYrel === 'bottom'){
  objYmove = parseInt($obj.css('bottom'),10);
  }
  
  // RUMBLER FUNCTION
  //---------------------------------  
  function rumbler(elem) {  
  var randBool = Math.random();
  var randX = Math.floor(Math.random() * (rangeX+1)) -rangeX/2;
  var randY = Math.floor(Math.random() * (rangeY+1)) -rangeY/2;
  var randRot = Math.floor(Math.random() * (rangeRot+1)) -rangeRot/2; 
  
  // IF INLINE, MAKE INLINE-BLOCK FOR ROTATION
  //---------------------------------
  if(elem.css('display') === 'inline'){
   inlineChange = true;
   elem.css('display', 'inline-block')
  }
  
  // ENSURE MOVEMENT
  //---------------------------------  
  if(randX === 0 && rangeX !== 0){
   if(randBool < .5){
   randX = 1;
   }
   else {
   randX = -1;
   }
  }
  
  if(randY === 0 && rangeY !== 0){
   if(randBool < .5){
   randY = 1;
   }
   else {
   randY = -1;
   }
  }
  
  // RUMBLE BASED ON POSITION
  //---------------------------------
  if(objPosition === 'absolute'){
   elem.css({'position':'absolute','-webkit-transform': 'rotate('+randRot+'deg)', '-moz-transform': 'rotate('+randRot+'deg)', '-o-transform': 'rotate('+randRot+'deg)', 'transform': 'rotate('+randRot+'deg)'});
   elem.css(objXrel, objXmove+randX+'px');
   elem.css(objYrel, objYmove+randY+'px');
  }
  if(objPosition === 'fixed'){
   elem.css({'position':'fixed','-webkit-transform': 'rotate('+randRot+'deg)', '-moz-transform': 'rotate('+randRot+'deg)', '-o-transform': 'rotate('+randRot+'deg)', 'transform': 'rotate('+randRot+'deg)'});
   elem.css(objXrel, objXmove+randX+'px');
   elem.css(objYrel, objYmove+randY+'px');
  }
  if(objPosition === 'static' || objPosition === 'relative'){
   elem.css({'position':'relative','-webkit-transform': 'rotate('+randRot+'deg)', '-moz-transform': 'rotate('+randRot+'deg)', '-o-transform': 'rotate('+randRot+'deg)', 'transform': 'rotate('+randRot+'deg)'});
   elem.css(objXrel, randX+'px');
   elem.css(objYrel, randY+'px');
  }
  } // End rumbler function
  
  // EVENT TYPES (rumbleEvent)
  //--------------------------------- 
  var resetRumblerCSS = {'position':objPosition,'-webkit-transform': 'rotate(0deg)', '-moz-transform': 'rotate(0deg)', '-o-transform': 'rotate(0deg)', 'transform': 'rotate(0deg)'};
  
  if(opt.rumbleEvent === 'hover'){
  $obj.hover(
   function() {
   var rumblee = $(this);
   rumbleInterval = setInterval(function() { rumbler(rumblee); }, rumbleSpeed);
   },
   function() {
   var rumblee = $(this);
   clearInterval(rumbleInterval);
   rumblee.css(resetRumblerCSS);
   rumblee.css(objXrel, objXmove+'px');
   rumblee.css(objYrel, objYmove+'px');
   if(inlineChange === true){
    rumblee.css('display','inline');
   }
   }
  );
  }
  
  if(opt.rumbleEvent === 'click'){
  $obj.toggle(function(){
   var rumblee = $(this);
   rumbleInterval = setInterval(function() { rumbler(rumblee); }, rumbleSpeed);
  }, function(){
   var rumblee = $(this);
   clearInterval(rumbleInterval);
   rumblee.css(resetRumblerCSS);
   rumblee.css(objXrel, objXmove+'px');
   rumblee.css(objYrel, objYmove+'px');
   if(inlineChange === true){
   rumblee.css('display','inline');
   }
  });
  }
  
  if(opt.rumbleEvent === 'mousedown'){
  $obj.bind({
   mousedown: function(){
   var rumblee = $(this);
   rumbleInterval = setInterval(function() { rumbler(rumblee); }, rumbleSpeed);
   }, 
   mouseup: function(){
   var rumblee = $(this);
   clearInterval(rumbleInterval);
   rumblee.css(resetRumblerCSS);
   rumblee.css(objXrel, objXmove+'px');
   rumblee.css(objYrel, objYmove+'px');
   if(inlineChange === true){
    rumblee.css('display','inline');
   }
   },
   mouseout: function(){
   var rumblee = $(this);
   clearInterval(rumbleInterval);
   rumblee.css(resetRumblerCSS);
   rumblee.css(objXrel, objXmove+'px');
   rumblee.css(objYrel, objYmove+'px');
   if(inlineChange === true){
    rumblee.css('display','inline');
   }
   }
  });
  }
  
  if(opt.rumbleEvent === 'constant'){
  var rumblee = $(this);
  rumbleInterval = setInterval(function() { rumbler(rumblee); }, rumbleSpeed);
  }
  
 });
 }; 
})(jQuery);




在线演示 http://jackrugile.com/jrumble/#demos
源码下载 http://jackrugile.com/jrumble/jquery.jrumble.1.3.zip
以上所述就是本文的全部内容了，希望大家能够喜欢。