最终成果图:
背景:
最近项目数据大屏这个样式给我卡住了,起因是UI设计想要按钮边框渐圆角背景透明渐变,我查找了好多资料也在问答里提问,都没有实现初始样式。原因是如果想用渐变边框就会使用到属性border-image,这个属性有个bug就是不能和border-radius圆角一起使用。用过伪类和盒子的方法试了,如果想通过伪类或盒子去做,那么背景就不能是透明的。因此和UI设计商量了一手,改成了背景不透明的样式,我用的盒子。建议如果有我这种情况的,要么不要渐变边框不要圆角,要么渐变圆角边框不要透明背景。
代码:
<div class="btn-container">
<!--按钮组-->
<div class="btn-group">
<div class="btn-left" :class="activeCountNum===1?'active':''" @click="handleCount(1)">
<div class="btn">按城市</div>
</div>
<div class="btn-center" :class="activeCountNum===2?'active':''" @click="handleCount(2)">
<div class="btn">按空间</div>
</div>
<div class="btn-right" :class="activeCountNum===3?'active':''" @click="handleCount(3)">
<div class="btn">按产品</div>
</div>
</div>
<!--导出-->
<div class="btn-export" @click="exportFile">
<div class="export">导出</div>
</div>
</div>
handleCount(value){
this.activeCountNum=Number(value)
},
.btn-container{
display: flex;
flex-direction: row;
justify-content: space-between;
position: relative;
margin:10px 20px 0 20px;
.btn-group{
display: flex;
flex-direction: row;
height: 32px;
.btn-left,.btn-center,.btn-right{
box-sizing: border-box;
padding: 1px;
background-image:linear-gradient(180deg, #4DAAFA 0%, #074B98 100%);
.btn{
margin-right: 1px;
color: #ffffff;
font-size: 14px;
line-height: 30px;
text-align: center;
background: linear-gradient(180deg, #11498B 0%, #082F67 100%);
padding:0 10px;
}
&:hover,&:active{
.btn{
background:linear-gradient(0deg, #064895 0%, #1C7DCF 100%)
}
}
}
.btn-left{
border-radius: 4px 0 0 4px;
padding-right: 0px;
.btn{
border-radius: 4px 0 0 4px;
padding: 0 14px;
}
}
.btn-right{
border-radius: 0 4px 4px 0;
padding-left: 0px;
.btn{
border-radius: 0 4px 4px 0;
}
}
.active{
.btn{
background:linear-gradient(0deg, #064895 0%, #1C7DCF 100%)
}
}
}
.btn-export{
width: 70px;
height: 32px;
box-sizing: border-box;
padding: 1px;
border-radius: 4px;
background-image:linear-gradient(180deg, #4DAAFA 0%, #074B98 100%);
.export{
width: 100%;
height: 100%;
color: #ffffff;
font-size: 14px;
line-height: 30px;
text-align: center;
border-radius: 4px;
background: linear-gradient(180deg, #11498B 0%, #082F67 100%);
}
&:hover,&:active{
.export{
background:linear-gradient(0deg, #064895 0%, #1C7DCF 100%)
}
}
}
}