# Drawer 弹窗

基于 El-Drawer (opens new window) 常用功能总结

# 基础用法


<el-radio-group v-model="direction">
  <el-radio label="ltr">从左往右开</el-radio>
  <el-radio label="rtl">从右往左开</el-radio>
  <el-radio label="ttb">从上往下开</el-radio>
  <el-radio label="btt">从下往上开</el-radio>
</el-radio-group>

<el-button @click="drawer = true" type="primary" style="margin-left: 16px;">
  点我打开
</el-button>
<el-button @click="(drawer = true , isHeader=false)" type="primary" style="margin-left: 16px;">
  无标题
</el-button>
<el-drawer
    title="我是标题"
    :visible.sync="drawer"
    :direction="direction"
    size="40%"
    :with-header="isHeader"
    :before-close="handleClose">
  <span>我来啦!</span>
</el-drawer>

<script>
  export default {
    data() {
      return {
        drawer: false,
        direction: 'rtl',
        isHeader: true,
      };
    },
    methods: {
      handleClose(done) {
        this.$confirm('确认关闭?')
            .then(_ => {
              done();
            })
            .catch(_ => {
            });
      }
    }
  };
</script>
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