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+/**
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+* v-dialogDragWidth 可拖动弹窗宽度
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+* Copyright (c) 2019 ruoyi
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+*/
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+
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+export default {
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+ bind(el) {
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+ const dragDom = el.querySelector('.el-dialog');
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+ const lineEl = document.createElement('div');
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+ lineEl.style = 'width: 5px; background: inherit; height: 80%; position: absolute; right: 0; top: 0; bottom: 0; margin: auto; z-index: 1; cursor: w-resize;';
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+ lineEl.addEventListener('mousedown',
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+ function (e) {
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+ // 鼠标按下,计算当前元素距离可视区的距离
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+ const disX = e.clientX - el.offsetLeft;
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+ // 当前宽度
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+ const curWidth = dragDom.offsetWidth;
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+ document.onmousemove = function (e) {
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+ e.preventDefault(); // 移动时禁用默认事件
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+ // 通过事件委托,计算移动的距离
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+ const l = e.clientX - disX;
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+ dragDom.style.width = `${curWidth + l}px`;
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+ };
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+ document.onmouseup = function (e) {
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+ document.onmousemove = null;
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+ document.onmouseup = null;
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+ };
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+ },
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+ );
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+ dragDom.appendChild(lineEl);
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+ }
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+}
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