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    • Affix
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    • FloatButton
    • Watermark
When To Use
Examples
Basic
Multi-line watermark
Image watermark
Custom configuration
API
Watermark
Font
FAQ
Handle abnormal image watermarks

Watermark

FloatButton

Add specific text or patterns to the page.

When To Use

  • Use when the page needs to be watermarked to identify the copyright.
  • Suitable for preventing information theft.

Examples

API

Watermark

PropertyDescriptionTypeDefaultVersion
widthThe width of the watermark, the default value of content is its own widthnumber120
heightThe height of the watermark, the default value of content is its own heightnumber64
rotateWhen the watermark is drawn, the rotation Angle, unit °number-22
zIndexThe z-index of the appended watermark elementnumber9
imageImage source, it is recommended to export 2x or 3x image, high priority (support base64 format)string-
contentWatermark text contentstring | string[]-
fontText styleFontFont
gapThe spacing between watermarks[number, number][100, 100]
offsetThe offset of the watermark from the upper left corner of the container. The default is gap/2[number, number][gap[0]/2, gap[1]/2]

Font

PropertyDescriptionTypeDefaultVersion
colorfont colorstringrgba(0,0,0,.15)
fontSizefont sizenumber16
fontWeightfont weightnormal | light | weight | numbernormal
fontFamilyfont familystringsans-serif
fontStylefont stylenone | normal | italic | obliquenormal

FAQ

Handle abnormal image watermarks

When using an image watermark and the image loads abnormally, you can add content at the same time to prevent the watermark from becoming invalid (since 5.2.3).

<Watermark
  height={30}
  width={130}
  content="Ant Design"
  image="https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*lkAoRbywo0oAAAAAAAAAAAAADrJ8AQ/original"
>
  <div style={{ height: 500 }} />
</Watermark>
Basic

The most basic usage.

expand codeexpand code
TypeScript
JavaScript
import React from 'react';
import { Watermark } from 'mogud';

const App: React.FC = () => (
  <Watermark content="Ant Design">
    <div style={{ height: 500 }} />
  </Watermark>
);

export default App;
Multi-line watermark

Use 'content' to set a string array to specify multi-line text watermark content.

expand codeexpand code
TypeScript
JavaScript
import React from 'react';
import { Watermark } from 'mogud';

const App: React.FC = () => (
  <Watermark content={['Ant Design', 'Happy Working']}>
    <div style={{ height: 500 }} />
  </Watermark>
);

export default App;
Image watermark

Specify the image address via 'image'. To ensure that the image is high definition and not stretched, set the width and height, and upload at least twice the width and height of the logo image address.

expand codeexpand code
TypeScript
JavaScript
import React from 'react';
import { Watermark } from 'mogud';

const App: React.FC = () => (
  <Watermark
    height={30}
    width={130}
    image="https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*lkAoRbywo0oAAAAAAAAAAAAADrJ8AQ/original"
  >
    <div style={{ height: 500 }} />
  </Watermark>
);

export default App;
Custom configuration

Preview the watermark effect by configuring custom parameters.

expand codeexpand code
TypeScript
JavaScript
import { ColorPicker, Form, Input, InputNumber, Slider, Space, Typography, Watermark } from 'mogud';
import type { Color } from 'mogud/es/color-picker';
import React, { useMemo, useState } from 'react';

const { Paragraph } = Typography;

interface WatermarkConfig {
  content: string;
  color: string | Color;
  fontSize: number;
  zIndex: number;
  rotate: number;
  gap: [number, number];
  offset?: [number, number];
}

const App: React.FC = () => {
  const [form] = Form.useForm();
  const [config, setConfig] = useState<WatermarkConfig>({
    content: 'Ant Design',
    color: 'rgba(0, 0, 0, 0.15)',
    fontSize: 16,
    zIndex: 11,
    rotate: -22,
    gap: [100, 100],
    offset: undefined,
  });
  const { content, color, fontSize, zIndex, rotate, gap, offset } = config;

  const watermarkProps = useMemo(
    () => ({
      content,
      font: {
        color: typeof color === 'string' ? color : color.toRgbString(),
        fontSize,
      },
      zIndex,
      rotate,
      gap,
      offset,
    }),
    [config],
  );

  return (
    <div style={{ display: 'flex' }}>
      <Watermark {...watermarkProps}>
        <Typography>
          <Paragraph>
            The light-speed iteration of the digital world makes products more complex. However,
            human consciousness and attention resources are limited. Facing this design
            contradiction, the pursuit of natural interaction will be the consistent direction of
            Ant Design.
          </Paragraph>
          <Paragraph>
            Natural user cognition: According to cognitive psychology, about 80% of external
            information is obtained through visual channels. The most important visual elements in
            the interface design, including layout, colors, illustrations, icons, etc., should fully
            absorb the laws of nature, thereby reducing the user&apos;s cognitive cost and bringing
            authentic and smooth feelings. In some scenarios, opportunely adding other sensory
            channels such as hearing, touch can create a richer and more natural product experience.
          </Paragraph>
          <Paragraph>
            Natural user behavior: In the interaction with the system, the designer should fully
            understand the relationship between users, system roles, and task objectives, and also
            contextually organize system functions and services. At the same time, a series of
            methods such as behavior analysis, artificial intelligence and sensors could be applied
            to assist users to make effective decisions and reduce extra operations of users, to
            save users&apos; mental and physical resources and make human-computer interaction more
            natural.
          </Paragraph>
        </Typography>
        <img
          style={{
            zIndex: 10,
            width: '100%',
            maxWidth: 800,
            position: 'relative',
          }}
          src="https://gw.alipayobjects.com/mdn/rms_08e378/afts/img/A*zx7LTI_ECSAAAAAAAAAAAABkARQnAQ"
          alt="示例图片"
        />
      </Watermark>
      <Form
        style={{
          width: 280,
          flexShrink: 0,
          borderLeft: '1px solid #eee',
          paddingLeft: 20,
          marginLeft: 20,
        }}
        form={form}
        layout="vertical"
        initialValues={config}
        onValuesChange={(_, values) => {
          setConfig(values);
        }}
      >
        <Form.Item name="content" label="Content">
          <Input placeholder="请输入" />
        </Form.Item>
        <Form.Item name="color" label="Color">
          <ColorPicker />
        </Form.Item>
        <Form.Item name="fontSize" label="FontSize">
          <Slider step={1} min={0} max={100} />
        </Form.Item>
        <Form.Item name="zIndex" label="zIndex">
          <Slider step={1} min={0} max={100} />
        </Form.Item>
        <Form.Item name="rotate" label="Rotate">
          <Slider step={1} min={-180} max={180} />
        </Form.Item>
        <Form.Item label="Gap" style={{ marginBottom: 0 }}>
          <Space style={{ display: 'flex' }} align="baseline">
            <Form.Item name={['gap', 0]}>
              <InputNumber placeholder="gapX" style={{ width: '100%' }} />
            </Form.Item>
            <Form.Item name={['gap', 1]}>
              <InputNumber placeholder="gapY" style={{ width: '100%' }} />
            </Form.Item>
          </Space>
        </Form.Item>
        <Form.Item label="Offset" style={{ marginBottom: 0 }}>
          <Space style={{ display: 'flex' }} align="baseline">
            <Form.Item name={['offset', 0]}>
              <InputNumber placeholder="offsetLeft" style={{ width: '100%' }} />
            </Form.Item>
            <Form.Item name={['offset', 1]}>
              <InputNumber placeholder="offsetTop" style={{ width: '100%' }} />
            </Form.Item>
          </Space>
        </Form.Item>
      </Form>
    </div>
  );
};

export default App;
The light-speed iteration of the digital world makes products more complex. However, human consciousness and attention resources are limited. Facing this design contradiction, the pursuit of natural interaction will be the consistent direction of Ant Design.
Natural user cognition: According to cognitive psychology, about 80% of external information is obtained through visual channels. The most important visual elements in the interface design, including layout, colors, illustrations, icons, etc., should fully absorb the laws of nature, thereby reducing the user's cognitive cost and bringing authentic and smooth feelings. In some scenarios, opportunely adding other sensory channels such as hearing, touch can create a richer and more natural product experience.
Natural user behavior: In the interaction with the system, the designer should fully understand the relationship between users, system roles, and task objectives, and also contextually organize system functions and services. At the same time, a series of methods such as behavior analysis, artificial intelligence and sensors could be applied to assist users to make effective decisions and reduce extra operations of users, to save users' mental and physical resources and make human-computer interaction more natural.
示例图片