禁用按钮状态:
$('#sendSmsBtn').addClass("layui-btn-disabled").attr("disabled",true);
恢复
$('#sendSmsBtn').removeClass("layui-btn-disabled").attr("disabled",false);
禁用按钮状态:
$('#sendSmsBtn').addClass("layui-btn-disabled").attr("disabled",true);
恢复
$('#sendSmsBtn').removeClass("layui-btn-disabled").attr("disabled",false);