html的代码:
<view class="title" style="letter-spacing: 10rpx;">
<text>问题描述 </text>
</view>
<view class="complaint">
<view class="textarea" v-for="(vitem,vinde) in len">
<view class="text">
</view>
</view>
<textarea :value="textarea" placeholder="" class="collect" @input="fontnumber"
maxlength="300" />
<div v-if="fontnum" class="textlen">{{this.textLength}}/300</div>
</view>
css的代码(用的scss所以是这样的结构,css的话用需要修改一下)
.complaint {
position: relative;
height: 142px;
width: 100%;
margin-top: -10px;
.textarea {
width: 100%;
.text {
font-size: 13px;
height: 40px;
border-bottom: 1px solid #ccc;
}
}
.collect {
position: absolute;
height: 120px;
width: 320px;
padding-left: 20px;
line-height: 40px;
top: 10px;
left: 0px;
}
.textlen {
position: absolute;
right: 0px;
font-size: 12px;
bottom: 0px;
}
}