html+css+js下拉列表小三角

本篇文章主要介绍html+css+js下拉列表小三角,感兴趣的朋友参考下,希望对大家有所帮助。

nbsp;html>gadf.zijisanjiclass{ width: 220px;border: 1px solid rgba(0,0,0,.15);background-color: #fff;padding: 10px;top :0px;position: absolute;}.datepicker-select-dropdown.datepicker-select-orient-top:before {    bottom: -7px;    left: 6px;    border-bottom: 0;    border-top: 7px solid rgba(0,0,0,.15);}.datepicker-select-dropdown:before {    border-left: 7px solid transparent;    border-right: 7px solid transparent;    border-bottom: 7px solid rgba(0,0,0,.15);    border-bottom-color: rgba(0,0,0,.2);}.datepicker-select-dropdown:after, .datepicker-select-dropdown:before {    content: '';    display: inline-block;    border-top: 0;    position: absolute;}.datepicker-select-dropdown.datepicker-select-orient-top:after {    bottom: -6px;    left: 7px;    border-bottom: 0;    border-top: 6px solid #fff;}.datepicker-select-dropdown:after {    border-left: 6px solid transparent;    border-right: 6px solid transparent;    border-bottom: 6px solid #fff;}.datepicker-select-dropdown.datepicker-select-orient-bottom:after {    top: -6px;}.datepicker-select-dropdown.datepicker-select-orient-bottom:before {    top: -7px;}.form .form-bordered .form-group>p {    border-left: 1px solid #efefef;}.form .form-bordered .form-group {    margin: 0;    border-bottom: 1px solid #efefef;}        

                         

 

            

                

                    

                                            

                                

                                        

                        

                            

登录后复制                                                                    首页                                                                                                                                                

                        

                        

                                    

                                        

                                            

                                                

                                                                                                            

 ID 

                                                        

 姓名 

                                                        

 年龄 

                                                        

 性别 

                                                        

 出生日期 

                                                        

 民族 

                                                        

 身高(cm) 

                                                        

 体重(Kg) 

                                                        

 学历 

                                                        

 操作 

                                                                                                                                                                

 ID 

                                                        

 姓名 

                                                        

 年龄 

                                                        

 性别 

                                                        

 出生日期 

                                                        

 民族 

                                                        

 身高(cm) 

                                                        

 体重(Kg) 

                                                        

 学历 

                                                        

 操作 

                                                                                                                                                                

 ID 

                                                        

 姓名 

                                                        

 年龄 

                                                        

 性别 

                                                        

 出生日期 

                                                        

 民族 

                                                        

 身高(cm) 

                                                        

 体重(Kg) 

                                                        

 学历 

                                                        

 操作 

                                                                                                                                                                

 ID 

                                                        

 姓名 

                                                        

 年龄 

                                                        

 性别 

                                                        

 出生日期 

                                                        

 民族 

                                                        

 身高(cm) 

                                                        

 体重(Kg) 

                                                        

 学历 

                                                        

 操作 

                                                                                                                                                                

 ID 

                                                        

 姓名 

                                                        

 年龄 

                                                        

 性别 

                                                        

 出生日期 

                                                        

 民族 

                                                        

 身高(cm) 

                                                        

 体重(Kg) 

                                                        

 学历 

                                                        

 操作 

                                                                                                                                                                

 ID 

                                                        

 姓名 

                                                        

 年龄 

                                                        

 性别 

                                                        

 出生日期 

                                                        

 民族 

                                                        

 身高(cm) 

                                                        

 体重(Kg) 

                                                        

 学历 

                                                        

 操作 

                                                                                                                                                                

 ID 

                                                        

 姓名 

                                                        

 年龄 

                                                        

 性别 

                                                        

 出生日期 

                                                        

 民族 

                                                        

 身高(cm) 

                                                        

 体重(Kg) 

                                                        

 学历 

                                                        

 操作 

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        男                                                        女                                                        其他                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 博士                                                        硕士                                                        本科                                                        专科                                                        高中                                                        中专                                                        初中                                                        小学                                                                                                                                                                                                                                    

                                                                                                                             

                                                                                                                                                            

                                                                                                                                                                                                                                                                                                                                     

        

        

                        

        jQuery(document).ready(function(){$(“#userBirthdayid”).focus(function(){ //var offset = this.component ? this.component.parent().offset() : this.element.offset();var offset = $(this).offset();console.info(offset);var paddingTop = $(“#zijixiede”).css('padding-top');console.info(paddingTop);var height = $(this).outerHeight(false);console.info(height);var width = $(this).outerWidth(false);console.info(width);var scrollTop = $(document).scrollTop();console.info(scrollTop);var outerHeight = $(“#zijixiede”).outerHeight();console.info(outerHeight);var top_overflow = -scrollTop + offset.top – outerHeight;console.info(top_overflow);var yorient = top_overflow < 0 ? 'bottom' : 'top';$("#zijixiede").addClass('datepicker-select-orient-' + yorient);var top = offset.top;if (yorient === 'top')top -= outerHeight + parseInt(paddingTop);elsetop += height;var left = offset.left;console.info(left);$("#zijixiede").css({ top: top,left: left});$("#zijixiede").show();});$(document).mousedown(function(e){if(!($("#zijixiede").find(e.target).length)&&!($("#userBirthdayid").is(e.target)))$("#zijixiede").hide();});$(".quedingbtn").click(function(){ console.info("拉克建档立卡京东方拉克");//return false;});});

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