te')); return $arr; } /* 遍历用户所有主题 * @param $uid 用户ID * @param int $page 页数 * @param int $pagesize 每页记录条数 * @param bool $desc 排序方式 TRUE降序 FALSE升序 * @param string $key 返回的数组用那一列的值作为 key * @param array $col 查询哪些列 */ function thread_tid_find_by_uid($uid, $page = 1, $pagesize = 1000, $desc = TRUE, $key = 'tid', $col = array()) { if (empty($uid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('uid' => $uid), array('tid' => $orderby), $page, $pagesize, $key, $col); return $arr; } // 遍历栏目下tid 支持数组 $fid = array(1,2,3) function thread_tid_find_by_fid($fid, $page = 1, $pagesize = 1000, $desc = TRUE) { if (empty($fid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('fid' => $fid), array('tid' => $orderby), $page, $pagesize, 'tid', array('tid', 'verify_date')); return $arr; } function thread_tid_delete($tid) { if (empty($tid)) return FALSE; $r = thread_tid__delete(array('tid' => $tid)); return $r; } function thread_tid_count() { $n = thread_tid__count(); return $n; } // 统计用户主题数 大数量下严谨使用非主键统计 function thread_uid_count($uid) { $n = thread_tid__count(array('uid' => $uid)); return $n; } // 统计栏目主题数 大数量下严谨使用非主键统计 function thread_fid_count($fid) { $n = thread_tid__count(array('fid' => $fid)); return $n; } ?>javascript - Add icon inside text input in Material UI and React - Stack Overflow

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    javascript - Add icon inside text input in Material UI and React - Stack Overflow

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    I have a text input of this form:

      <FormControl className='searchOrder'>
    <input
      className='form-control'
      type='text'
      placeholder='Search order'
      aria-label='Search'
      value={this.number}
      input={<Input />}
      onChange={this.handleChangeOrderNumber}
    />
  </FormControl>

    It works fine functionally but I want to add a search icon on the left side of the input, to look like this:

    I don't know where to add that code snippet, I tried inside input but it throws errors so I put it after but doesn't appear any icon on the screen.

      <FormControl className='searchOrder'>
    <input
      className='form-control'
      type='text'
      placeholder='Search order'
      aria-label='Search'
      value={this.number}
      input={<Input />}
      onChange={this.handleChangeOrderNumber}
    />
    <span>
      <i class='fas fa-search'></i>
    </span>
  </FormControl>

    Any ideas how to solve this?

    If it's relevant, searchOrder css class:

    .searchOrder {
  display: flex;
  flex-direction: column;
  position: absolute;
  width: 20%;
  max-width: 250px;
  height: 20%;
  left: 0px;
  top: 0px;
  background: #ffffff;
  border: 1px solid #d9d9d9;
  box-sizing: border-box;
  border-radius: 4px;
}

    Update:

    I also tried with InputAdornment but still the icon does not appear.

      <FormControl className='searchOrder'>
    <InputLabel htmlFor='input-with-icon-adornment'></InputLabel>
    <input
      className='form-control'
      type='text'
      id='input-with-icon-adornment'
      placeholder='Search order'
      aria-label='Search'
      value={this.number}
      input={<Input />}
      onChange={this.handleChangeOrderNumber}
      startAdornment={
        <InputAdornment position='start'>
          <SearchIcon />
        </InputAdornment>
      }
    />
  </FormControl>

    I have a text input of this form:

      <FormControl className='searchOrder'>
    <input
      className='form-control'
      type='text'
      placeholder='Search order'
      aria-label='Search'
      value={this.number}
      input={<Input />}
      onChange={this.handleChangeOrderNumber}
    />
  </FormControl>

    It works fine functionally but I want to add a search icon on the left side of the input, to look like this:

    I don't know where to add that code snippet, I tried inside input but it throws errors so I put it after but doesn't appear any icon on the screen.

      <FormControl className='searchOrder'>
    <input
      className='form-control'
      type='text'
      placeholder='Search order'
      aria-label='Search'
      value={this.number}
      input={<Input />}
      onChange={this.handleChangeOrderNumber}
    />
    <span>
      <i class='fas fa-search'></i>
    </span>
  </FormControl>

    Any ideas how to solve this?

    If it's relevant, searchOrder css class:

    .searchOrder {
  display: flex;
  flex-direction: column;
  position: absolute;
  width: 20%;
  max-width: 250px;
  height: 20%;
  left: 0px;
  top: 0px;
  background: #ffffff;
  border: 1px solid #d9d9d9;
  box-sizing: border-box;
  border-radius: 4px;
}

    Update:

    I also tried with InputAdornment but still the icon does not appear.

      <FormControl className='searchOrder'>
    <InputLabel htmlFor='input-with-icon-adornment'></InputLabel>
    <input
      className='form-control'
      type='text'
      id='input-with-icon-adornment'
      placeholder='Search order'
      aria-label='Search'
      value={this.number}
      input={<Input />}
      onChange={this.handleChangeOrderNumber}
      startAdornment={
        <InputAdornment position='start'>
          <SearchIcon />
        </InputAdornment>
      }
    />
  </FormControl>
    • javascript
    • html
    • css
    • reactjs
    • material-ui
    Share Improve this question edited May 17, 2020 at 11:12 Leo Messi asked May 17, 2020 at 10:22 Leo MessiLeo Messi 6,18622 gold badges78 silver badges153 bronze badges 2
    • 1 material-ui./ponents/text-fields/#icons check this – Vivek Doshi Commented May 17, 2020 at 10:25
    • @VivekDoshi I tried to do it like that, their example works fine but in my case it still doesn't work. I updated the question with that try too. Isn't it patible with the other attributes I have there? – Leo Messi Commented May 17, 2020 at 11:14
    Add a ment  | 

    1 Answer 1

    Reset to default 12

    just use material ui Input Component like this:

     <Input
        id="input-with-icon-adornment"
        startAdornment={
          <InputAdornment position="start">
            <SearchIcon />
          </InputAdornment>
        }
  />

    read more about it here

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