vxe-table 列宽拖拽形式设置，自适应列宽，固定列宽

在运用 vxe-table 是，常用的列宽拖拽调整功用，经过列宽调整能够让用户灵敏的自定义列宽。两种拖拽调整列宽形式别离用于不同场景。

动态列宽分配形式

调整列宽之后，关于未设置列宽的列会从头动态分配剩下宽度

<template>
  <div>
    <vxe-grid v-bind="gridOptions"></vxe-grid>
  </div>
</template>

<script>
export default {
  data () {
    const gridOptions = {
      border: true,
      columnConfig: {
        resizable: true
      },
      columns: [
        { type: 'seq', width: 70 },
        { field: 'name', title: 'Name' },
        { field: 'sex', title: '最小列宽', minWidth: '20%' },
        { field: 'age', title: 'Age' },
        { field: 'time', title: 'Time' },
        { field: 'address', title: 'Address' }
      ],
      data: [
        { id: 10001, name: 'Test1', role: 'Develop', sex: 'Man', age: 28, address: 'test abc' },
        { id: 10002, name: 'Test2', role: 'Test', sex: 'Women', age: 22, address: 'Guangzhou' },
        { id: 10003, name: 'Test3', role: 'PM', sex: 'Man', age: 32, address: 'Shanghai' },
        { id: 10004, name: 'Test4', role: 'Designer', sex: 'Women', age: 24, address: 'Shanghai' }
      ]
    }
    return {
      gridOptions
    }
  }
}
</script>

列宽固定拖拽形式

经过设置 resizable-config.dragMode='fixed' 特点启用固定宽度形式；
在该形式下拖拽列宽之后将会始终保持和界面看到的列宽完全一致，不会再从头动态分配剩下列宽

<template>
  <div>
    <vxe-grid v-bind="gridOptions"></vxe-grid>
  </div>
</template>

<script>
export default {
  data () {
    const gridOptions = {
      border: true,
      columnConfig: {
        resizable: true
      },
      resizableConfig: {
        dragMode: 'fixed'
      },
      columns: [
        { type: 'seq', width: 70 },
        { field: 'name', title: 'Name' },
        { field: 'sex', title: '最小列宽', minWidth: '20%' },
        { field: 'age', title: 'Age' },
        { field: 'time', title: 'Time' },
        { field: 'address', title: 'Address' }
      ],
      data: [
        { id: 10001, name: 'Test1', role: 'Develop', sex: 'Man', age: 28, address: 'test abc' },
        { id: 10002, name: 'Test2', role: 'Test', sex: 'Women', age: 22, address: 'Guangzhou' },
        { id: 10003, name: 'Test3', role: 'PM', sex: 'Man', age: 32, address: 'Shanghai' },
        { id: 10004, name: 'Test4', role: 'Designer', sex: 'Women', age: 24, address: 'Shanghai' }
      ]
    }
    return {
      gridOptions
    }
  }
}
</script>

https://gitee.com/x-extends/vxe-table