vue实现输入框为正整数elementUI input

<el-input v-model.trim="adminInfo.hrFloor"  @keyup.native="keyup('hrFloor')" @afterpaste="afterpaste('hrFloor')" placeholder="请填写层高"></el-input>

	keyup(data) {
				if (this.adminInfo[data].length == 1) {
					this.adminInfo[data] = this.adminInfo[data].replace(/[^1-9]/g, "");
				} else {
					this.adminInfo[data] = this.adminInfo[data].replace(/\D/g, "");
				}
			},
			afterpaste(data) {
				if (this.adminInfo[data].length == 1) {
					this.adminInfo[data] = this.adminInfo[data].replace(/[^1-9]/g, "");
				} else {
					this.adminInfo[data] = this.adminInfo[data].replace(/\D/g, "");
			 }
			},
 `