<textarea @input="check_input" :value="refundReason" maxlength="100" placeholder='填写备注信息,100字以内' class='num' name="refund_reason_wap_explain" ></textarea>
refundReason:'',
check_input_length:0,
refundReasontwo:'',
check_input_str_value:'',
// 添加删除正常字符的防抖函数
check_input_jian(){
this.refundReason=this.refundReasontwo
},
// 禁止输入表情-去除表情
check_input_str1(){
var regRule =
/[\uD83C|\uD83D|\uD83E][\uDC00-\uDFFF][\u200D|\uFE0F]|[\uD83C|\uD83D|\uD83E][\uDC00-\uDFFF]|[0-9|*|#]\uFE0F\u20E3|[0-9|#]\u20E3|[\u203C-\u3299]\uFE0F\u200D|[\u203C-\u3299]\uFE0F|[\u2122-\u2B55]|\u303D|[\A9|\AE]\u3030|\uA9|\uAE|\u3030/ig;;
this.refundReason= this.check_input_str_value
let strvalue = this.check_input_str_value.replaceAll(regRule, '')
var regStr2 =