<el-input
type="textarea"
placeholder="规范要求"
v-model="textarea"
maxlength="500"
show-word-limit
:rows="4"
>
</el-input>
.el-textarea {
& + .el-form-item__error {
top: 100% !important;
}
&::before {
content: '多项内容用;号隔开';
color: #ccc;
position: absolute;
left: 10px;
bottom: -10px;
transition: all 0.2s;
}
}
.el-textarea__inner{
padding-bottom: 20px;
}