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photoeditingmodule's Introduction

PhotoEditingModule 前端模块

依赖库

初始化

<script src="scripts/pixi.js"></script>
<script src="scripts/hammer.js"></script>
<script src="scripts/photo-editor.js"></script>
<script>
    photoEditor.init();
</script>

配置属性

photoEditor.init({
  width: 500,
  height: 500,
  bgColor: 0xBBBBBB,
  $canvasEl: '#canvas',
  autoFixStage: true,
  animated: true,
  touched: true
});
  • width: (default: 500) 宽度
  • height: (default: 500) 高度
  • bgColor: (default: 0xBBBBBB) canvas背景色
  • $canvasEl: (default: '#canvas') canvas元素节点
  • autoFixStage: (default: true) 图片在stage中全屏显示
  • animated: (default: true) 开启页面动画
  • touched: (default: true) 开启手势事件

方法调用

  • 清空canvas
photoEditor.clear()
  • 添加图片元素
/**
 * 添加图片元素
 * @param {String} fileInput 图片路径
 */
photoEditor.addSprite(fileInput)
  • 删除图片
/**
 * 删除图片
 * @param  {Object} [sprite=current] 需要删除的sprite
 */
photoEditor.removeSprite(sprite)
  • 是否开启页面动画,用于canvas实时刷新
/**
 * 是否开启页面动画,用于canvas实时刷新
 */
photoEditor.switchAnimate()
  • 是否开启手势事件
/**
 * 是否开启手势事件
 */
photoEditor.switchTouchEvent()
  • 添加滤镜
/**
 * 添加滤镜
 * @param  {String} type 图片分类
 * @param  {Array} filters 滤镜数组
 */
photoEditor.addFilter(type, filters)
  • 导出stage
/**
 * 导出stage
 * @param {string} [type='image/jpeg'] 图片格式
 * @param {Number} [encoderOptions=0.92] 图片质量,取值范围为 0 到 1
 * @return {string} 图片转成Base64格式字符串
 */
photoEditor.renderStage()

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