![](https://img.laitimes.com/img/_0nNw4CM6IyYiwiM6ICdiwiIyVGduV2QvwVe0lmdhJ3ZvwFM38CXlZHbvN3cpR2Lc1TPB10QGtWUCpEMJ9CXsxWam9CXwADNvwVZ6l2c052bm9CXUJDT1wkNhVzLcRnbvZ2LcZXUYpVd1kmYr50MZV3YyI2cKJDT29GRjBjUIF2LcRHelR3LcJzLctmch1mclRXY39TM3UjN0QDNzEDNwITM1EDMy8CX0Vmbu4GZzNmLn9Gbi1yZtl2Lc9CX6MHc0RHaiojIsJye.jpg)
$('#box').spinner({
required:true,
value:2,
min:1,
max:1000000,
onSpinUp:function(){
$('#box').spinner('setValue',parseInt($('#box').spinner('getValue'))+1);
},
onSpinDown:function(){
$('#box').spinner('setValue',parseInt($('#box').spinner('getValue'))-1);
},