elementui的el-input校驗

1、輸入框中只能輸入中文

rules: {
        title: [
          { required: true, message: "請輸入中文的標題", trigger: "blur" },
          {
            validator: function(rule, value, callback) {
              //校驗中文的正則：/^[\u4e00-\u9fa5]{0,}$/
              if (/^[\u4e00-\u9fa5]+$/.test(value) == false) {
                callback(new Error("請輸入中文"));
              } else {
                //校驗通過
                callback();
              }
            },
            trigger: "blur"
          }
        ],
}

2、輸入框中只能輸入英文

rule:[
   subsysShow: [
          { required: true, message: "請輸入英文的組件名", trigger: "blur" },
          {
            validator: function(rule, value, callback) {
              //  校驗英文的正則
              if (/[a-zA-z]$/.test(value) == false) {
                callback(new Error("請輸入英文"));
              } else {
                //校驗通過
                callback();
              }
            },
            trigger: "blur"
          }
        ],
]

 

elementui的el-input