对比新文件 |
| | |
| | | /**
|
| | | * v-dialogDrag 弹窗拖拽
|
| | | * Copyright (c) 2019 ruoyi
|
| | | */
|
| | |
|
| | | export default {
|
| | | bind(el, binding, vnode, oldVnode) {
|
| | | const value = binding.value
|
| | | if (value == false) return
|
| | | // 获取拖拽内容头部
|
| | | const dialogHeaderEl = el.querySelector('.el-dialog__header');
|
| | | const dragDom = el.querySelector('.el-dialog');
|
| | | dialogHeaderEl.style.cursor = 'move';
|
| | | // 获取原有属性 ie dom元素.currentStyle 火狐谷歌 window.getComputedStyle(dom元素, null);
|
| | | const sty = dragDom.currentStyle || window.getComputedStyle(dragDom, null);
|
| | | dragDom.style.position = 'absolute';
|
| | | dragDom.style.marginTop = 0;
|
| | | let width = dragDom.style.width;
|
| | | if (width.includes('%')) {
|
| | | width = +document.body.clientWidth * (+width.replace(/\%/g, '') / 100);
|
| | | } else {
|
| | | width = +width.replace(/\px/g, '');
|
| | | }
|
| | | dragDom.style.left = `${(document.body.clientWidth - width) / 2}px`;
|
| | | // 鼠标按下事件
|
| | | dialogHeaderEl.onmousedown = (e) => {
|
| | | // 鼠标按下,计算当前元素距离可视区的距离 (鼠标点击位置距离可视窗口的距离)
|
| | | const disX = e.clientX - dialogHeaderEl.offsetLeft;
|
| | | const disY = e.clientY - dialogHeaderEl.offsetTop;
|
| | |
|
| | | // 获取到的值带px 正则匹配替换
|
| | | let styL, styT;
|
| | |
|
| | | // 注意在ie中 第一次获取到的值为组件自带50% 移动之后赋值为px
|
| | | if (sty.left.includes('%')) {
|
| | | styL = +document.body.clientWidth * (+sty.left.replace(/\%/g, '') / 100);
|
| | | styT = +document.body.clientHeight * (+sty.top.replace(/\%/g, '') / 100);
|
| | | } else {
|
| | | styL = +sty.left.replace(/\px/g, '');
|
| | | styT = +sty.top.replace(/\px/g, '');
|
| | | };
|
| | |
|
| | | // 鼠标拖拽事件
|
| | | document.onmousemove = function (e) {
|
| | | // 通过事件委托,计算移动的距离 (开始拖拽至结束拖拽的距离)
|
| | | const l = e.clientX - disX;
|
| | | const t = e.clientY - disY;
|
| | |
|
| | | let finallyL = l + styL
|
| | | let finallyT = t + styT
|
| | |
|
| | | // 移动当前元素
|
| | | dragDom.style.left = `${finallyL}px`;
|
| | | dragDom.style.top = `${finallyT}px`;
|
| | |
|
| | | };
|
| | |
|
| | | document.onmouseup = function (e) {
|
| | | document.onmousemove = null;
|
| | | document.onmouseup = null;
|
| | | };
|
| | | }
|
| | | }
|
| | | }; |