即兴添加一下

Element-UI 中使用rules验证 金额 数字

data中定义验证规则:

var checkCount = function (rule, val, callback) { if (!val) { return callback(new Error("数量不能为空")); } var reg = /^(?!(0[0-9]{0,}$))[0-9]{1,}(\.{0,1}\d{1,3}){0,1}$/; if (!reg.test(val)) { return callback(new Error("格式错误,至多三位小数")); } return callback(); }; var checkPrice = function (rule, val, callback) { if (!val) { return callback(new Error("单价不能为空")); } var reg = /^\d+(\.{0,1}\d{1,4}){0,1}$/; if (!reg.test(val)) { return callback(new Error("格式错误,至多四位小数")); } return callback(); }; var checkScore = function (rule, val, callback) { if (!val) { return callback(new Error("分值不能为空")); } var reg = /^\d+(\.{0,1}\d{1,2}){0,1}$/; if (!reg.test(val)) { return callback(new Error("格式错误,至多两位小数")); } if(parseFloat(val) > 100){ return callback(new Error("分值最大只能是100")); } return callback(); };

  rules 下面进行引用data中的验证规则

rules: {
                    deptName: [{
                        required: true,
                        message: "请选择",
                        trigger: ["change", "blur"]
                    }],
                    score: [{
                        required: true,
                        message: " ",
                        trigger: ["change", "blur"]
                    },
                    {
                        validator: checkScore,
                        trigger: ["change", "blur"]
                    }],
                    count: [{
                        required: true,
                        message: " ",
                        trigger: ["change", "blur"]
                    },
                    {
                        validator: checkCount,
                        trigger: ["change", "blur"]
                    }],
                    price: [{
                        required: true,
                        message: " ",
                        trigger: ["change", "blur"]
                    },
                    {
                        validator: checkPrice,
                        trigger: ["change", "blur"]
                    }],
                    targetName: [{
                        required: true,
                        message: " ",
                        trigger: ["change", "blur"]
                    }],
                }

  模板中使用:

 <el-form-item label="报送结算金额(含税):" prop="totalSettleAmount" :rules="rules.price">
            <el-input  v-model="value.totalSettleAmount"  placeholder="请输入报送结算金额(含税)"  clearable  ><template slot="append">元</template></el-input> 
          </el-form-item>

  

posted @ 2022-03-11 17:50  我本梁人  阅读(1744)  评论(0编辑  收藏  举报