chatgpt生成的验证生成的验证经纬度的代码

<template>
  <div>
    <el-form :model="form" :rules="rules" ref="form" label-width="120px">
      <el-form-item label="经度" prop="longitude">
        <el-input v-model="form.longitude" placeholder="请输入经度" @blur="validateLongitude" />
      </el-form-item>
      <el-form-item label="纬度" prop="latitude">
        <el-input v-model="form.latitude" placeholder="请输入纬度" @blur="validateLatitude" />
      </el-form-item>
    </el-form>
  </div>
</template>

<script>
export default {
  data() {
    return {
      form: {
        longitude: '',
        latitude: ''
      },
      rules: {
        longitude: [
          { required: true, message: '请输入经度', trigger: 'blur' }
        ],
        latitude: [
          { required: true, message: '请输入纬度', trigger: 'blur' }
        ]
      }
    }
  },
  methods: {
    validateLongitude() {
      const val = this.form.longitude
      if (val !== '' && !/^-?((0|[1-9]\d?|1[1-7]\d)(\.\d{1,6})?|180(\.0{1,6})?)$/.test(val)) {
        this.$message.error('请输入正确的经度')
        this.$refs.form.validateField('longitude')
      }
    },
    validateLatitude() {
      const val = this.form.latitude
      if (val !== '' && !/^-?((0|[1-8]\d?)(\.\d{1,6})?|90(\.0{1,6})?)$/.test(val)) {
        this.$message.error('请输入正确的纬度')
        this.$refs.form.validateField('latitude')
      }
    }
  }
}
</script>