tips 移出 消失和 移入 显示

//规则tips
var tip_index = 0;
$(document).on('mouseenter', '.layui-badge-rim', function(){
    tip_index=layer.tips($('.layer_notice').html(), '.layui-badge-rim', {
        tips: [4, '#D8D8D8'],
        area: ['auto', 'auto'],
        time: 50000
    });
}).on('mouseleave', '.layui-badge-rim', function(){
    layer.close(tip_index);
});