<div class="common_title">退款说明 <span>(选填)</span></div><div class="tk_text"><textarea maxlength="100" placeholder="请输入退款备注" v-model="tkinfotest"></textarea><span>{{texsum}}/100</span></div><script>export default {data () {return {tkinfotest:"",//退款说明texsum:0,//退款说明长度}},methods:{},watch:{tkinfotest(){this.texsum = this.tkinfotest.length;}}}</script><style>.tk_text{margin: 0 .1rem;position: relative;}.tk_text textarea{font-size: .24rem;color: #999999;height: 2.4rem;width: 100%;padding: .2rem;border-radius: .2rem;}.tk_text span{font-size: .22rem;color: #999999;position: absolute;bottom: .4rem;right: .3rem;;}</style>
<div class="applyInput cb mt3"><textarea placeholder="请输入" maxlength="500" @input="descInput" v-model="desc" /><span class="numberV">{{txtVal}}/500</span></div><script>export default {name: '',data () {return {txtVal: 0,desc:""}},methods: {descInput(){this.txtVal = this.desc.length;}}}</script>
