var g1 = document.getElementById('g1');
var ops1 = {
    animation: 1000,
    delay: 1000,
    draggable: '.item',
    //停靠位置样式
    ghostClass: 'ghost',
    //************* 选中样式 ***********
    chosenClass: 'chosen',
    //禁用html5原生拖拽行为
    forceFallback: true,
    group: { name: 'itxst.com', pull: true, put: true },
    //拖动结束
    onEnd: function (evt) {
        console.log(evt);
        //获取拖动后的排序
        var arr = sortable1.toArray();
        document.getElementById('msg').innerHTML = 'A组排序结果：' + JSON.stringify(arr);
    },
};
var sortable1 = Sortable.create(g1, ops1);