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我想把属性放到类中，并将它继承到每个单独的DIV ID。我的代码有什么问题？如何将属性包含到类中？在JQuery
var startItem1X = randomRange(50,100);
var startItem1Y = randomRange(50,100);
var startItem2X = randomRange(50,100);
var startItem2Y = randomRange(50,100);
var startItem3X = randomRange(50,100);
var startItem3Y = randomRange(50,100);
var startmyClassX = randomRange(50,100);
var startmyClassY = randomRange(50,100);
var $(".myClass").
css(randomRange(50,100);); // push everything to the Class.
如何将这些属性添加到类的一部分？
function runItem1() {
/* Set a the starting position to be random by editing the css */
$("#item1").css("left", startItem1X+"px");
$("#item1").css("top", startItem1Y+"px");
/* Cycle1 and Cycle2 variables allow infinite loop */
(cycle1 = function() {
var m = randomRange(50,100);
var n = randomRange(75,150);
item1.animate({left:'+='+n},2000);
item1.animate({left:'+='+m, top:'+='+m}, 2000)
item1.animate({left:'-='+m, top:'+='+m}, 2000)
item1.animate({left:'-='+n},2000);
item1.animate({top:'-='+n},2000,cycle1)
})();
}