element

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Input

Input data using mouse or keyboard.

Basic usage

::: demo

<el-input placeholder="Please input" v-model="input"></el-input>

<script>
export default {
  data() {
    return {
      input: ''
    }
  }
}
</script>

:::

Disabled

::: demo Disable the Input with the disabled attribute.

<el-input
  placeholder="Please input"
  v-model="input1"
  :disabled="true">
</el-input>

<script>
export default {
  data() {
    return {
      input1: ''
    }
  }
}
</script>

:::

Input with icon

Add an icon to indicate input type.

::: demo You can add an icon at the end of Input by setting the icon attribute.

<el-input
  placeholder="Pick a date"
  icon="time"
  v-model="input2"
  @click="handleIconClick">
</el-input>

<script>
export default {
  data() {
    return {
      input2: ''
    }
  },
  methods: {
    handleIconClick(ev) {
      console.log(ev);
    }
  }
}
</script>

:::

Textarea

Resizable for entering multiple lines of text information. Add attribute type="textarea" to change input into native textarea.

::: demo Control the height by setting the rows prop.

<el-input
  type="textarea"
  :rows="2"
  placeholder="Please input"
  v-model="textarea">
</el-input>

<script>
export default {
  data() {
    return {
      textarea: ''
    }
  }
}
</script>

:::

Autosize Textarea

Setting the autosize prop for a textarea type of Input makes the height to automatically adjust based on the content. An options object can be provided to autosize to specify the minimum and maximum number of lines the textarea can automatically adjust.

::: demo

<el-input
  type="textarea"
  autosize
  placeholder="Please input"
  v-model="textarea2">
</el-input>
<div style="margin: 20px 0;"></div>
<el-input
  type="textarea"
  :autosize="{ minRows: 2, maxRows: 4}"
  placeholder="Please input"
  v-model="textarea3">
</el-input>

<script>
export default {
  data() {
    return {
      textarea2: '',
      textarea3: ''
    }
  }
}
</script>

:::

Mixed input

Prepend or append an element, generally a label or a button.

::: demo Use slot to distribute elements that prepend or append to Input.

<div>
  <el-input placeholder="请输入内容" v-model="input3">
    <template slot="prepend">Http://</template>
  </el-input>
</div>
<div style="margin-top: 15px;">
  <el-input placeholder="请输入内容" v-model="input4">
    <template slot="append">.com</template>
  </el-input>
</div>
<div style="margin-top: 15px;">
  <el-input placeholder="请输入内容" v-model="input5">
    <el-select v-model="select" slot="prepend" placeholder="请选择">
      <el-option label="餐厅名" value="1"></el-option>
      <el-option label="订单号" value="2"></el-option>
      <el-option label="用户电话" value="3"></el-option>
    </el-select>
    <el-button slot="append" icon="search"></el-button>
  </el-input>
</div>
<style>
  .el-select .el-input {
    width: 110px;
  }
</style>
<script>
export default {
  data() {
    return {
      input3: '',
      input4: '',
      input5: '',
      select: ''
    }
  }
}
</script>

:::

Sizes

::: demo Add size attribute to change the size of Input. In addition to the default size, there are three other options: large, small and mini.

<div class="demo-input-size">
  <el-input
    size="large"
    placeholder="请输入内容"
    v-model="input6">
  </el-input>
  <el-input
    placeholder="请输入内容"
    v-model="input7">
  </el-input>
  <el-input
    size="small"
    placeholder="请输入内容"
    v-model="input8">
  </el-input>
  <el-input
    size="mini"
    placeholder="请输入内容"
    v-model="input9">
  </el-input>
</div>

<script>
export default {
  data() {
    return {
      input6: '',
      input7: '',
      input8: '',
      input9: ''
    }
  }
}
</script>

:::

Autocomplete

You can get some recommended tips based on the current input.

::: demo Autocomplete component provides input suggestions. The fetch-suggestions attribute is a method that returns suggested input. In this example, querySearch(queryString, cb) returns suggestions to Autocomplete via cb(data) when suggestions are ready.

<el-row class="demo-autocomplete">
  <el-col :span="12">
    <div class="sub-title">激活即列出输入建议</div>
    <el-autocomplete
      class="inline-input"
      v-model="state1"
      :fetch-suggestions="querySearch"
      placeholder="请输入内容"
      @select="handleSelect"
    ></el-autocomplete>
  </el-col>
  <el-col :span="12">
    <div class="sub-title">输入后匹配输入建议</div>
    <el-autocomplete
      class="inline-input"
      v-model="state2"
      :fetch-suggestions="querySearch"
      placeholder="请输入内容"
      :trigger-on-focus="false"
      @select="handleSelect"
    ></el-autocomplete>
  </el-col>
</el-row>
<script>
  export default {
    data() {
      return {
        links: [],
        state1: '',
        state2: ''
      };
    },
    methods: {
      querySearch(queryString, cb) {
        var links = this.links;
        var results = queryString ? links.filter(this.createFilter(queryString)) : links;
        // call callback function to return suggestions
        cb(results);
      },
      createFilter(queryString) {
        return (link) => {
          return (link.value.indexOf(queryString.toLowerCase()) === 0);
        };
      },
      loadAll() {
        return [
          { "value": "vue", "link": "https://github.com/vuejs/vue" },
          { "value": "element", "link": "https://github.com/ElemeFE/element" },
          { "value": "cooking", "link": "https://github.com/ElemeFE/cooking" },
          { "value": "mint-ui", "link": "https://github.com/ElemeFE/mint-ui" },
          { "value": "vuex", "link": "https://github.com/vuejs/vuex" },
          { "value": "vue-router", "link": "https://github.com/vuejs/vue-router" },
          { "value": "babel", "link": "https://github.com/babel/babel" }
         ];
      },
      handleSelect(item) {
        console.log(item);
      }
    },
    mounted() {
      this.links = this.loadAll();
    }
  }
</script>

:::

Custom template

Customize how suggestions are displayed.

:::demo

<el-autocomplete
  popper-class="my-autocomplete"
  v-model="state3"
  :fetch-suggestions="querySearch"
  custom-item="my-item-en"
  placeholder="Please input"
  @select="handleSelect"
></el-autocomplete>

<style>
  .my-autocomplete {
    li {
      line-height: normal;
      padding: 7px;

      .value {
        text-overflow: ellipsis;
        overflow: hidden;
      }
      .link {
        font-size: 12px;
        color: #b4b4b4;
      }
    }
  }
</style>

<script>
  Vue.component('my-item-en', {
    functional: true,
    render: function (h, ctx) {
      var item = ctx.props.item;
      return h('li', ctx.data, [
        h('div', { attrs: { class: 'value' } }, [item.value]),
        h('span', { attrs: { class: 'link' } }, [item.link])
      ]);
    },
    props: {
      item: { type: Object, required: true }
    }
  });
  export default {
    data() {
      return {
        links: [],
        state3: ''
      };
    },
    methods: {
      querySearch(queryString, cb) {
        var links = this.links;
        var results = queryString ? link.filter(this.createFilter(queryString)) : links;
        // call callback function to return recommended data
        cb(results);
      },
      createFilter(queryString) {
        return (link) => {
          return (link.value.indexOf(queryString.toLowerCase()) === 0);
        };
      },
      loadAll() {
        return [
          { "value": "vue", "link": "https://github.com/vuejs/vue" },
          { "value": "element", "link": "https://github.com/ElemeFE/element" },
          { "value": "cooking", "link": "https://github.com/ElemeFE/cooking" },
          { "value": "mint-ui", "link": "https://github.com/ElemeFE/mint-ui" },
          { "value": "vuex", "link": "https://github.com/vuejs/vuex" },
          { "value": "vue-router", "link": "https://github.com/vuejs/vue-router" },
          { "value": "babel", "link": "https://github.com/babel/babel" }
         ];
      },
      handleSelect(item) {
        console.log(item);
      }
    },
    mounted() {
      this.links = this.loadAll();
    }
  }
</script>

:::

Remote search

Search data from server-side.

::: demo

<el-autocomplete
  v-model="state4"
  :fetch-suggestions="querySearchAsync"
  placeholder="Please input"
  @select="handleSelect"
></el-autocomplete>
<script>
  export default {
    data() {
      return {
        links: [],
        state4: '',
        timeout:  null
      };
    },
    methods: {
      loadAll() {
        return [
          { "value": "vue", "link": "https://github.com/vuejs/vue" },
          { "value": "element", "link": "https://github.com/ElemeFE/element" },
          { "value": "cooking", "link": "https://github.com/ElemeFE/cooking" },
          { "value": "mint-ui", "link": "https://github.com/ElemeFE/mint-ui" },
          { "value": "vuex", "link": "https://github.com/vuejs/vuex" },
          { "value": "vue-router", "link": "https://github.com/vuejs/vue-router" },
          { "value": "babel", "link": "https://github.com/babel/babel" }
         ];
      },
      querySearchAsync(queryString, cb) {
        var links = this.links;
        var results = queryString ? links.filter(this.createFilter(queryString)) : links;

        clearTimeout(this.timeout);
        this.timeout = setTimeout(() => {
          cb(results);
        }, 3000 * Math.random());
      },
      createFilter(queryString) {
        return (link) => {
          return (link.value.indexOf(queryString.toLowerCase()) === 0);
        };
      },
      handleSelect(item) {
        console.log(item);
      }
    },
    mounted() {
      this.links = this.loadAll();
    }
  };
</script>

:::

Input Attributes

Attribute	Description	Type	Accepted Values	Default
type	Same as the `type` attribute of native input, except that it can be `textarea`	string	—	text
value	binding value	string/number	—	—
maxlength	maximum Input text length	number	—	—
minlength	minimum Input text length	number	—	—
placeholder	placeholder of Input	string	—	—
disabled	whether Input is disabled	boolean	—	false
size	size of Input, works when `type` is not 'textarea'	string	large/small/mini	—
icon	icon name	string	—	—
rows	number of rows of textarea, only works when `type` is 'textarea'	number	—	2
autosize	whether textarea has an adaptive height, only works when `type` is 'textarea'. Can accept an object, e.g. { minRows: 2, maxRows: 6 }	boolean/object	—	false
auto-complete	same as `auto-complete` in native input	string	on/off	off
name	same as `name` in native input	string	—	—
max	same as `max` in native input	*	—	—
min	same as `min` in native input	*	—	—
resize	control the resizability	string	none, both, horizontal, vertical	—
autofocus	same as `autofocus` in native input	boolean	—	false
form	same as `form` in native input	string	—	—

Input Events

Event Name	Description	Parameters
click	triggers when the icon inside Input is clicked	(event: Event)
blur	triggers when the icon inside Input is blur	(event: Event)
focus	triggers when the icon inside Input is focus	(event: Event)
change	triggers when the icon inside Input value change	(value: string \| number)

Autocomplete Attributes

Attribute	Description	Type	Options	Default
placeholder	the placeholder of Autocomplete	string	—	—
disabled	whether Autocomplete is disabled	boolean	—	false
value	binding value	string	—	—
custom-item	component name of your customized suggestion list item	string	—	—
fetch-suggestions	a method to fetch input suggestions. When suggestions are ready, invoke `callback(data:[])` to return them to Autocomplete	Function(queryString, callback)	—	—
popper-class	custom class name for autocomplete's dropdown	string	—	—
trigger-on-focus	whether show suggestions when input focus	boolean	—	true

Autocomplete Events

Event Name	Description	Parameters
select	triggers when a suggestion is clicked	suggestion being clicked

16 KiB Raw Blame History

Input

Basic usage

Disabled

Input with icon

Textarea

Autosize Textarea

Mixed input

Sizes

Autocomplete

Custom template

Remote search

Input Attributes

Input Events

Autocomplete Attributes

Autocomplete Events

16 KiB

Raw Blame History