var m = mui(".mui-input-clear"); //input的class
var check = true;
mui.each(m, function(index, item) {
if (!this.value || this.value.trim() == "") {
var label = this.previousElementSibling;
mui.alert(label.innerText + "不允许为空");
check = false;
return false;
}
});
//如果input都有值
if(check){
//取表单值
$("#userform").serializeArray();//序列化表单
}