20251222
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64
AdminPanel/plugins/utils/drag/dom.js
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64
AdminPanel/plugins/utils/drag/dom.js
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/**
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* 在指定节点前插入节点
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* @param {*} newElement
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* @param {*} targentElement
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*/
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export function insertBefore(newElement, targentElement) {
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targentElement.parentNode.insertBefore(newElement, targentElement)
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}
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/**
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* 在指定节点后插入节点
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* @param {*} newNode
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* @param {*} referenceNode
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*/
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export function insertAfter(newNode, referenceNode) {
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referenceNode.parentNode.insertBefore(newNode, referenceNode.nextSibling);
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}
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/**
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* 获取元素上坐标
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* @param {*} e
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* @returns
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*/
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export function getTop(e) {
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var result = e.offsetTop;
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if (e.offsetParent != null)
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result += getTop(e.offsetParent);
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return result;
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}
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/**
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* 获取元素左坐标
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* @param {*} e
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* @returns
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*/
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export function getLeft(e) {
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var result = e.offsetLeft;
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if (e.offsetParent != null)
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result += getLeft(e.offsetParent);
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return result;
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}
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/**
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* 获取dom元素位置
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* @param {*} e
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* @returns
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*/
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export function getPosition(e) {
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var evt = e || event;
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return { x: evt.clientX, y: evt.clientY }
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}
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/**
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* 设置dom元素的位置 left top
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* @param {*} dom
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* @param {*} x
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* @param {*} y
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* @param {*} unit 后缀单位,默认px
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*/
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export function setPosition(dom, left, top, unit = 'px') {
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dom.style.left = left + unit;
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dom.style.top = top + unit;
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}
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