From 946ef6d9a54768f34db60b43de5c35f683b4799c Mon Sep 17 00:00:00 2001
From: zhangxiaoxu123 <819527061@qq.com>
Date: 星期三, 05 七月 2023 15:16:14 +0800
Subject: [PATCH] 图片文件
---
src/libs/animateCSS.js | 18 +++++++++
src/libs/dialogDrag.js | 75 +++++++++++++++++++++++++++++++++++++
2 files changed, 93 insertions(+), 0 deletions(-)
diff --git a/src/libs/animateCSS.js b/src/libs/animateCSS.js
new file mode 100644
index 0000000..721e891
--- /dev/null
+++ b/src/libs/animateCSS.js
@@ -0,0 +1,18 @@
+const animateCSS = (element, animation, prefix = 'animate__') =>
+// We create a Promise and return it
+new Promise((resolve, reject) => {
+ const animationName = `${prefix}${animation}`;
+ const node = document.querySelector(element);
+ node.classList.add(`${prefix}animated`, animationName);
+
+ // When the animation ends, we clean the classes and resolve the Promise
+ function handleAnimationEnd(event) {
+ event.stopPropagation();
+ node.classList.remove(`${prefix}animated`, animationName);
+ resolve('Animation ended');
+ }
+
+ node.addEventListener('animationend', handleAnimationEnd, {once: true});
+});
+
+export default animateCSS
diff --git a/src/libs/dialogDrag.js b/src/libs/dialogDrag.js
new file mode 100644
index 0000000..a138096
--- /dev/null
+++ b/src/libs/dialogDrag.js
@@ -0,0 +1,75 @@
+import Vue from 'vue';
+// v-dialogDrag: 寮圭獥鎷栨嫿灞炴��
+Vue.directive('dialogDrag', {
+ bind(el, binding, vnode, oldVnode) {
+ const dialogHeaderEl = el.querySelector('.el-dialog__header');
+ const dragDom = el.querySelector('.el-dialog');
+ // dialogHeaderEl.style.cursor = 'move';
+ dialogHeaderEl.style.cssText += ';cursor:move;';
+ dragDom.style.cssText += ';top:0px;';
+
+ // 鑾峰彇鍘熸湁灞炴�� ie dom鍏冪礌.currentStyle 鐏嫄璋锋瓕 window.getComputedStyle(dom鍏冪礌, null);
+ const sty = (function() {
+ if (window.document.currentStyle) {
+ return (dom, attr) => dom.currentStyle[attr];
+ } else {
+ return (dom, attr) => getComputedStyle(dom, false)[attr];
+ }
+ })();
+ dialogHeaderEl.onmousedown = e => {
+ // 榧犳爣鎸変笅锛岃绠楀綋鍓嶅厓绱犺窛绂诲彲瑙嗗尯鐨勮窛绂�
+ const disX = e.clientX - dialogHeaderEl.offsetLeft;
+ const disY = e.clientY - dialogHeaderEl.offsetTop;
+ const screenWidth = document.body.clientWidth; // body褰撳墠瀹藉害
+ const screenHeight = document.documentElement.clientHeight; // 鍙鍖哄煙楂樺害(搴斾负body楂樺害锛屽彲鏌愪簺鐜涓嬫棤娉曡幏鍙�)
+ const dragDomWidth = dragDom.offsetWidth; // 瀵硅瘽妗嗗搴�
+ const dragDomheight = dragDom.offsetHeight; // 瀵硅瘽妗嗛珮搴�
+ const minDragDomLeft = dragDom.offsetLeft;
+ const maxDragDomLeft = screenWidth - dragDom.offsetLeft - dragDomWidth;
+ const minDragDomTop = dragDom.offsetTop;
+ const maxDragDomTop = screenHeight - dragDom.offsetTop - dragDomheight;
+ // 鑾峰彇鍒扮殑鍊煎甫px 姝ｅ垯鍖归厤鏇挎崲
+ let styL = sty(dragDom, 'left');
+ let styT = sty(dragDom, 'top');
+ // 娉ㄦ剰鍦╥e涓� 绗竴娆¤幏鍙栧埌鐨勫�间负缁勪欢鑷甫50% 绉诲姩涔嬪悗璧嬪�间负px
+ if (styL.includes('%')) {
+ // eslint-disable-next-line no-useless-escape
+ styL = +document.body.clientWidth * (+styL.replace(/\%/g, '') / 100);
+ // eslint-disable-next-line no-useless-escape
+ styT = +document.body.clientHeight * (+styT.replace(/\%/g, '') / 100);
+ } else {
+ styL = +styL.replace(/\px/g, '');
+ styT = +styT.replace(/\px/g, '');
+ }
+
+ document.onmousemove = function(e) {
+ // 閫氳繃浜嬩欢濮旀墭锛岃绠楃Щ鍔ㄧ殑璺濈
+ let left = e.clientX - disX;
+ let top = e.clientY - disY;
+
+ // 杈圭晫澶勭悊
+ if (-left > minDragDomLeft) {
+ left = -minDragDomLeft;
+ } else if (left > maxDragDomLeft) {
+ left = maxDragDomLeft;
+ }
+ if (-top > minDragDomTop) {
+ top = -minDragDomTop;
+ } else if (top > maxDragDomTop) {
+ top = maxDragDomTop;
+ }
+
+ // 绉诲姩褰撳墠鍏冪礌
+ dragDom.style.cssText += `;left:${left + styL}px;top:${top + styT}px;`;
+ };
+
+ document.onmouseup = function(e) {
+ document.onmousemove = null;
+ document.onmouseup = null;
+ };
+ return false;
+ };
+ }
+});
+
+
--
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