原生JS写点击事件

var allClick = document.getElementById(“all1”);
// JS监听:http://github.crmeb.net/u/defu
allClick.addEventListener(‘click’,function(){
var bolcheck = this.checked;

var obox=this.parentNode;
var lis=obox.children[2].getElementsByTagName("li");

for(var i=0;i<lis.length;i++){
	debugger;
}

$("input[name=item]").each(function(){     
	$(this).attr("checked", "checked");
})
$("#all2").attr("checked", "");
count();

},false);

详细教程:http://github.crmeb.net/u/defu