vue文本域输入限制50个字

前端代码:

type="textarea"

class="input-width"

placeholder="最多输入50个字"

maxlength="50"

@input="checkSize"

v-model="auditReson"

>

 

//审核不通过字数控制50以内

checkSize() {

var txtLength = this.auditReson.length;

this.titleMaxLength = 50 - txtLength;

},