完美解决移动端input输入时，页面被顶起不回落问题

html：

              <input@input="iptName($event)"class="appoint-form-text"maxlength="50"type="text"v-model="name"placeholder="请输入您的姓名（选填）"@blur="blurIn"/>

js:

computed: {scrollHeight() {return document.documentElement.scrollTop || document.body.scrollTop || 0;}
},methods: {blurIn() {window.scrollTo(0, Math.max(this.scrollHeight - 1, 0));},
}