element-ui 踩坑记

一、message弹框延时修改

this.$message({
     message:res.data.msg,
     duration:1000,
     type:'success'
})
type    主题    string    success/warning/info/error    info

二、对话框实现登陆模块

status-icon 提示图标
rules  验证规则

<el-button @click="dialogFormVisible = true">登录</el-button>
    <el-dialog title="登陆界面" :visible.sync="dialogFormVisible">
          <el-form :model="form" status-icon :rules="rules">
                <el-form-item label="用户名" prop="username" :label-width="formLabelWidth">
                  <el-input v-model="form.username"></el-input>
                </el-form-item>
                <el-form-item label="密码" prop="pass" :label-width="formLabelWidth">
                  <el-input type="password" v-model="form.pass"></el-input>
                </el-form-item>
           </el-form>
           <div slot="footer" class="dialog-footer">
             <el-button type="primary" @click="dialogFormVisible = false">确 定</el-button>
           </div>
    </el-dialog>

export default {
  data() {
    var validatePass = (rule, value, callback) => {
      if (value === "") {
        callback(new Error("请输入密码"));
      }
    };
    return {
      dialogFormVisible: false,
      form: {
        username: "",
        pass: ""
      },
      rules: {
        pass: [{ validator: validatePass, trigger: "blur" ,required:true}],
        username: [  { required: true, message: '请输入活动名称', trigger: 'blur' }]
      },
      formLabelWidth: "120px"
    };
  }
};
</script>