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Javascript Vue如何在密码输入中显示字数限制?_Javascript_Html_Vue.js_Element Ui - Fatal编程技术网

Javascript Vue如何在密码输入中显示字数限制?

Javascript Vue如何在密码输入中显示字数限制?,javascript,html,vue.js,element-ui,Javascript,Html,Vue.js,Element Ui,我尝试使用显示字数限制,但它只适用于普通输入。 这是我的密码: <el-form label-position="right" :rules="rules" ref="passwordData" :model="passwordData" label-width="80px" style="margin-t

我尝试使用
显示字数限制
,但它只适用于普通输入。 这是我的密码:

 <el-form
      label-position="right"
      :rules="rules" 
      ref="passwordData"
      :model="passwordData"
      label-width="80px"
      style="margin-top:5px;margin-left:30px">
          <el-row>
            <el-col :span="20">
          <el-form-item  label="原密码" prop="oldPassword" >
          <el-input v-model="passwordData.oldPassword" maxlength="12" show-word-limit type="password"></el-input>
        </el-form-item>
        <el-form-item  label="新密码" prop="newPassword" >
          <el-input v-model="passwordData.newPassword" maxlength="12" show-word-limit type="password"></el-input>
        </el-form-item>
        <el-form-item  label="确认密码" prop="newPassword_confirm">
          <el-input v-model="passwordData.newPassword_confirm" maxlength="12" show-word-limit type="password"></el-input>
        </el-form-item>
        <el-button @click="submitForm('passwordData')">保存</el-button>
        <el-button @click="restorePasswordData()">返回</el-button>
        </el-col>
      </el-row>
      </el-form>

保存
返回
如中所述,
显示字数限制
只能用于
输入:text
文本区域

如果您需要显示限制,您可以尝试“自制”解决方案;但是,限制密码字段的字符数通常是一种不好的安全用法,因为密码越长通常越安全