初始化提交

duhuizhe

2023-10-16 3aa55dd3f62cee2c1c4c0aa74e1570acf83f8927

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// +----------------------------------------------------------------------
// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2016~2023 https://www.crmeb.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
// +----------------------------------------------------------------------
// | Author: CRMEB Team <admin@crmeb.com>
// +----------------------------------------------------------------------
 
export default {
  bind(el) {
    const dragDom = el.querySelector('.el-dialog');
    const lineEl = document.createElement('div');
    lineEl.style =
      'width: 6px; background: inherit; height: 10px; position: absolute; right: 0; bottom: 0; margin: auto; z-index: 1; cursor: nwse-resize;';
    lineEl.addEventListener(
      'mousedown',
      function (e) {
        // 鼠标按下，计算当前元素距离可视区的距离
        const disX = e.clientX - el.offsetLeft;
        const disY = e.clientY - el.offsetTop;
        // 当前宽度 高度
        const curWidth = dragDom.offsetWidth;
        const curHeight = dragDom.offsetHeight;
        document.onmousemove = function (e) {
          e.preventDefault(); // 移动时禁用默认事件
          // 通过事件委托，计算移动的距离
          const xl = e.clientX - disX;
          const yl = e.clientY - disY;
          dragDom.style.width = `${curWidth + xl}px`;
          dragDom.style.height = `${curHeight + yl}px`;
        };
        document.onmouseup = function (e) {
          document.onmousemove = null;
          document.onmouseup = null;
        };
      },
      false,
    );
    dragDom.appendChild(lineEl);
  },
};