基于jQuery实现Div窗口震动特效代码-代码简单_jquery

 
 
 
 
 
 
 
;(function($){ 
var element = {}; 
$.fn.jshaker = function(){ 
element = $(this); 
element.css(position, relative); 
element.find(*).each(function(i, el){ 
$(el).css(position, relative); 
}); 
var iFunc = function(){ $.fn.jshaker.animate($(element)); }; 
setTimeout(iFunc, 50); 
}; 
$.fn.jshaker.animate = function(el){ 
$.fn.jshaker.shake(el); 
el.find(*).each(function(i, el){ 
$.fn.jshaker.shake(el); 
}); 
var iFunc = function(){ $.fn.jshaker.animate(el); }; 
setTimeout(iFunc, 50); 
} 
$.fn.jshaker.shake = function(el){ 
var pos = $(el).position(); 
if(Math.random() > 0.5){ 
$(el).css(top, pos[top] + Math.random() * 20 < 10 ? (Math.random() * 20 * (-1)) : Math.random() * 20); 
} else { 
$(el).css(left, pos[left] + Math.random() * 20 < 10 ? (Math.random() * 20 * (-1)) : Math.random() * 20); 
} 
} 
})(jQuery);