如html代码:
<input name="num_checkbox" type="checkbox" big1="${item.big}" big="${item.big}" small="${item.small}" small1="${item.small}"/>
jQuery("input[name='num_checkbox']").each(function(i){if(this.checked){
//获取big和sml的值
var big = this.attributes['big'].nodeValue;
var sml = this.attributes['small'].nodeValue;
//设置big和sml的值
this.setAttribute("big",big);
this.setAttribute("small",sml); }
})