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dsProject/dsLightRag/XingJun/move.html

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<!DOCTYPE html>
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<html lang="en">
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<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>箭头动画</title>
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<style>
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body { margin: 0; padding: 0; height: 100vh; display: flex; overflow: hidden; }
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.background-container { position: relative; flex: 1; height: 100vh; background-image: url('background.png'); background-position: center; background-repeat: no-repeat; background-size: contain; z-index: 1; }
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.control-panel { width: 200px; background-color: #fff; border-left: 1px solid #ccc; padding: 20px; height: 100vh; box-sizing: border-box; z-index: 2; overflow-y: auto; }
.control-section { margin-bottom: 30px; }
.control-section h3 { margin-top: 0; padding-bottom: 10px; border-bottom: 1px solid #eee; }
.image-selector { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 15px; }
.image-btn { width: 70px; height: 70px; border: 2px solid #ddd; border-radius: 4px; cursor: pointer; background-size: contain; background-repeat: no-repeat; background-position: center; transition: all 0.2s; }
.image-btn:hover { border-color: #4CAF50; transform: scale(1.05); }
.image-btn:active { transform: scale(0.98); }
.arrow-container { position: absolute; pointer-events: auto; }
.arrow-image { width: 155px; height: 173px; background-size: contain; background-repeat: no-repeat; cursor: move; }
.save-btn { width: 100%; padding: 10px; background-color: #4CAF50; color: white; border: none; border-radius: 4px; cursor: pointer; font-size: 16px; margin-top: 20px; }
.save-btn:hover { background-color: #45a049; }
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.arrow-text { position: absolute; top: '100%'; left: '50%'; transform: translateX(-50%); margin-top: '-5px'; font-weight: bold; color: red; font-size: 16px; white-space: nowrap; text-align: center; width: 100%; background-color: transparent; padding: 3px 8px; border-radius: 4px; }
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#contextMenu { position: absolute; display: none; background: white; border: 1px solid #ccc; padding: 5px; z-index: 9999; }
#deleteArrow { padding: 3px 10px; cursor: pointer; }
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.menu-separator { height: 1px; background-color: #ccc; margin: 5px 0; }
.menu-item { padding: 3px 10px; cursor: pointer; }
.menu-item:hover { background-color: #f0f0f0; }
.check-mark { display: inline-block; width: 16px; text-align: center; }
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.center-dot { position: absolute; width: 8px; height: 8px; background: red; border-radius: 50%; transform: translate(-50%, -50%); pointer-events: none; z-index: 5; }
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</style>
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</head>
<body>
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<div class="background-container"></div>
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<div class="control-panel">
<div class="control-section">
<h3>增加箭头</h3>
<div class="image-selector">
<div class="image-btn" data-image="./1.png" style="background-image: url('./1.png');"></div>
<div class="image-btn" data-image="./2.png" style="background-image: url('./2.png');"></div>
<div class="image-btn" data-image="./3.png" style="background-image: url('./3.png');"></div>
<div class="image-btn" data-image="./4.png" style="background-image: url('./4.png');"></div>
<div class="image-btn" data-image="./5.png" style="background-image: url('./5.png');"></div>
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<div class="image-btn" data-image="./6.png" style="background-image: url('./6.png');"></div>
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</div>
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<!-- 移除保存位置按钮 -->
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<button class="save-btn" id="markCenterBtn" style="margin-top: 10px;">标记中心点</button>
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<button class="save-btn" id="startAnimationBtn" style="margin-top: 10px;">开始</button>
<button class="save-btn" id="resetBtn" style="margin-top: 10px;">重置</button>
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</div>
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</div>
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<div id="contextMenu">
<div id="deleteArrow">删除箭头</div>
<div class="menu-separator"></div>
<div class="menu-item" data-point="top-left"><span class="check-mark"></span>左上角</div>
<div class="menu-item" data-point="top-right"><span class="check-mark"></span>右上角</div>
<div class="menu-item" data-point="bottom-left"><span class="check-mark"></span>左下角</div>
<div class="menu-item" data-point="bottom-right"><span class="check-mark"></span>右下角</div>
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<!-- 添加偏移量输入框 -->
<div class="menu-separator"></div>
<div class="menu-item input-item">
<label for="stop-distance">偏移量:</label>
<input type="number" id="stop-distance" min="0" max="100" value="20" style="width:60px;margin-left:5px;">
</div>
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</div>
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<script>
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// 添加常量定义
const ARROW_WIDTH = 155;
const ARROW_HEIGHT = 173;
const STOP_DISTANCE = 50;
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// 修复核心：整理所有JS代码到单个script标签内
document.addEventListener('DOMContentLoaded', function() {
const backgroundContainer = document.querySelector('.background-container');
const imageButtons = document.querySelectorAll('.image-btn');
const saveBtn = document.getElementById('savePositionsBtn');
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const markCenterBtn = document.getElementById('markCenterBtn');
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const startAnimationBtn = document.getElementById('startAnimationBtn');
const resetBtn = document.getElementById('resetBtn');
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const contextMenu = document.getElementById('contextMenu');
const deleteArrow = document.getElementById('deleteArrow');
let selectedArrow = null;
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let centerDot = null;
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// 添加重置按钮事件监听器
resetBtn.addEventListener('click', function() {
location.reload();
});
// 添加开始按钮事件监听器
startAnimationBtn.addEventListener('click', startAnimation);
// 动画控制函数 - 确保在DOMContentLoaded回调内部定义
function startAnimation() {
// 检查是否已设置中心点
if (!centerDot) {
alert('请先确定中心点');
return;
}
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// 获取中心点坐标（修复：使用getBoundingClientRect确保坐标正确）
const centerRect = centerDot.getBoundingClientRect();
const containerRect = backgroundContainer.getBoundingClientRect();
const centerX = centerRect.left - containerRect.left;
const centerY = centerRect.top - containerRect.top;
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// 获取所有箭头
const arrows = document.querySelectorAll('.arrow-container');
if (arrows.length === 0) {
alert('没有可移动的箭头');
return;
}
// 为每个箭头添加动画
arrows.forEach(arrow => {
animateArrow(arrow, centerX, centerY);
});
}
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// 单个箭头动画函数
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function animateArrow(arrow, targetX, targetY) {
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// 获取箭头图片尺寸（固定为155px×173px）
const arrowWidth = 155;
const arrowHeight = 173;
// 计算中心点偏移量（宽度和高度的一半）
const centerOffsetX = arrowWidth / 2;
const centerOffsetY = arrowHeight / 2;
// 定义停止距离（箭头中心点与目标中心点的距离）
const stopDistance = 50;
// 获取箭头当前位置（相对于背景容器）
const rect = arrow.getBoundingClientRect();
const containerRect = backgroundContainer.getBoundingClientRect();
// 当前位置需要加上偏移量，获取实际中心点位置
let currentX = rect.left - containerRect.left + centerOffsetX;
let currentY = rect.top - containerRect.top + centerOffsetY;
// 添加随机偏移避免重叠
const offsetRange = 20;
const randomOffsetX = (Math.random() - 0.5) * offsetRange;
const randomOffsetY = (Math.random() - 0.5) * offsetRange;
const finalTargetX = targetX + randomOffsetX;
const finalTargetY = targetY + randomOffsetY;
// 计算方向向量和距离
const dxTotal = finalTargetX - currentX;
const dyTotal = finalTargetY - currentY;
const distanceTotal = Math.sqrt(dxTotal * dxTotal + dyTotal * dyTotal);
// 计算调整后的目标位置（保持stopDistance距离）
let adjustedTargetX, adjustedTargetY;
if (distanceTotal > stopDistance) {
// 如果距离大于停止距离，计算新目标位置
const ratio = (distanceTotal - stopDistance) / distanceTotal;
adjustedTargetX = currentX + dxTotal * ratio;
adjustedTargetY = currentY + dyTotal * ratio;
} else {
// 如果已在停止距离内，保持当前位置
adjustedTargetX = currentX;
adjustedTargetY = currentY;
}
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function updatePosition() {
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const dx = adjustedTargetX - currentX;
const dy = adjustedTargetY - currentY;
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const distance = Math.sqrt(dx * dx + dy * dy);
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// 当距离小于2px时停止动画（确保到达调整后的目标位置）
if (distance < 2) {
arrow.style.left = (adjustedTargetX - centerOffsetX) + 'px';
arrow.style.top = (adjustedTargetY - centerOffsetY) + 'px';
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return;
}
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const step = Math.max(distance * 0.05, 1);
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const moveX = (dx / distance) * step;
const moveY = (dy / distance) * step;
currentX += moveX;
currentY += moveY;
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arrow.style.left = (currentX - centerOffsetX) + 'px';
arrow.style.top = (currentY - centerOffsetY) + 'px';
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requestAnimationFrame(updatePosition);
}
updatePosition();
}
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// 加载保存的元素
loadAllElements();
// 绑定箭头按钮事件
imageButtons.forEach(button => {
button.addEventListener('click', () => {
const imagePath = button.getAttribute('data-image');
addImageToContainer(imagePath);
});
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});
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// 保存按钮事件
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// 删除保存按钮事件监听器
// saveBtn.addEventListener('click', saveAllElements);
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// 右键菜单事件
deleteArrow.addEventListener('click', function() {
if (selectedArrow) {
selectedArrow.remove();
saveAllElements();
contextMenu.style.display = 'none';
selectedArrow = null;
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}
});
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// 为匹配角菜单项添加事件监听器
document.querySelectorAll('.menu-item').forEach(item => {
item.addEventListener('click', function() {
if (selectedArrow) {
const referencePoint = this.getAttribute('data-point');
selectedArrow.dataset.referencePoint = referencePoint;
saveAllElements(); // 保存更改
contextMenu.style.display = 'none';
selectedArrow = null;
}
});
});
// 加载保存的元素
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// 点击空白处关闭菜单
document.addEventListener('click', function() {
contextMenu.style.display = 'none';
selectedArrow = null;
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});
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// 标记中心点功能
markCenterBtn.addEventListener('click', function() {
// 移除旧点
if (centerDot) {
centerDot.remove();
centerDot = null;
}
// 创建新点
function handleMapClick(e) {
const rect = backgroundContainer.getBoundingClientRect();
const x = e.clientX - rect.left;
const y = e.clientY - rect.top;
centerDot = document.createElement('div');
centerDot.className = 'center-dot';
centerDot.style.left = x + 'px';
centerDot.style.top = y + 'px';
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backgroundContainer.appendChild(centerDot);
backgroundContainer.removeEventListener('click', handleMapClick);
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// 修复中心点保存 - 添加详细日志
console.log('[中心点] 已标记中心点:', { left: centerDot.style.left, top: centerDot.style.top });
saveAllElements(); // 确保保存中心点
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}
backgroundContainer.addEventListener('click', handleMapClick);
});
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// 添加箭头函数
function addImageToContainer(imagePath, position = null, textContent = '') {
const container = document.createElement('div');
container.className = 'arrow-container';
container.dataset.imagePath = imagePath;
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const newImage = document.createElement('div');
newImage.className = 'arrow-image';
newImage.style.backgroundImage = `url('${imagePath}')`;
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container.appendChild(newImage);
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// 添加文字元素
if (textContent) {
const textElement = document.createElement('div');
textElement.className = 'arrow-text';
textElement.textContent = textContent;
container.dataset.text = textContent;
container.appendChild(textElement);
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}
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// 设置位置 - 使用中心点作为参照
const arrowWidth = 155;
const arrowHeight = 173;
const centerOffsetX = arrowWidth / 2;
const centerOffsetY = arrowHeight / 2;
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if (position) {
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// 修复：直接使用传递的左上角位置，不再减去偏移量
container.style.left = parseFloat(position.left) + 'px';
container.style.top = parseFloat(position.top) + 'px';
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} else {
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// 随机位置也使用中心点作为参照
const x = Math.random() * (backgroundContainer.offsetWidth - arrowWidth) + centerOffsetX;
const y = Math.random() * (backgroundContainer.offsetHeight - arrowHeight) + centerOffsetY;
container.style.left = (x - centerOffsetX) + 'px';
container.style.top = (y - centerOffsetY) + 'px';
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}
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// 双击编辑文字
container.addEventListener('dblclick', (e) => {
e.stopPropagation();
const currentText = container.dataset.text || '';
const textContent = prompt('请输入文字:', currentText);
if (textContent !== null) {
if (textContent.trim() === '') {
container.querySelector('.arrow-text')?.remove();
delete container.dataset.text;
} else {
let textElement = container.querySelector('.arrow-text');
if (!textElement) {
textElement = document.createElement('div');
textElement.className = 'arrow-text';
container.appendChild(textElement);
}
textElement.textContent = textContent;
container.dataset.text = textContent;
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saveAllElements(); // 文字编辑后自动保存
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}
}
});
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// 右键菜单支持
container.addEventListener('contextmenu', function(e) {
e.preventDefault();
selectedArrow = this;
contextMenu.style.left = `${e.clientX}px`;
contextMenu.style.top = `${e.clientY}px`;
contextMenu.style.display = 'block';
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// 显示当前选中的匹配角对号
const currentPoint = selectedArrow.dataset.referencePoint || 'top-left';
document.querySelectorAll('.menu-item').forEach(item => {
const checkMark = item.querySelector('.check-mark');
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if (!checkMark) return; // Add null check
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if (item.dataset.point === currentPoint) {
checkMark.textContent = '✓';
} else {
checkMark.textContent = '';
}
});
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// 添加偏移量保存逻辑
const stopDistanceInput = document.getElementById('stop-distance');
// 设置输入框当前值
stopDistanceInput.value = selectedArrow.dataset.stopDistance || 20;
// 点击空白处保存偏移量
contextMenu.addEventListener('click', function(e) {
e.stopPropagation(); // 阻止事件冒泡到document
});
// 修改输入框事件处理，添加失去焦点时保存
// Single declaration at the top
//const stopDistanceInput = document.getElementById('stop-distance');
// Later in your code (no redeclaration)
stopDistanceInput.addEventListener('blur', function() {
if (selectedArrow) {
selectedArrow.dataset.stopDistance = this.value;
console.log(`[设置] 停止半径: ${this.value}px`);
saveAllElements(); // 立即保存
}
});
// 修改原有点击保存逻辑，仅在点击菜单外部时触发
function saveStopDistance(e) {
if (!contextMenu.contains(e.target)) {
if (selectedArrow) {
selectedArrow.dataset.stopDistance = stopDistanceInput.value;
console.log(`[设置] 停止半径: ${stopDistanceInput.value}px`);
}
document.removeEventListener('click', saveStopDistance);
contextMenu.style.display = 'none';
}
}
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});
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// 拖拽功能
makeElementDraggable(container);
backgroundContainer.appendChild(container);
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saveAllElements(); // 添加后自动保存
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return container;
}
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// 拖拽实现
function makeElementDraggable(element) {
let isDragging = false, offsetX, offsetY;
element.addEventListener('mousedown', (e) => {
if (e.button === 2) return; // 忽略右键
isDragging = true;
const rect = element.getBoundingClientRect();
offsetX = e.clientX - rect.left;
offsetY = e.clientY - rect.top;
element.style.zIndex = '10';
});
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document.addEventListener('mousemove', (e) => {
if (!isDragging) return;
const x = e.clientX - offsetX;
const y = e.clientY - offsetY;
element.style.left = `${x}px`;
element.style.top = `${y}px`;
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// 实时保存并控制台输出
saveAllElements();
console.log(`箭头移动并保存: 位置(${x}, ${y})`);
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});
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document.addEventListener('mouseup', () => {
if (isDragging) {
isDragging = false;
element.style.zIndex = '2';
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saveAllElements(); // 拖拽结束后自动保存
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}
});
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}
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// 保存/加载功能
function saveAllElements() {
const elements = [];
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const arrowWidth = 155;
const arrowHeight = 173;
const centerOffsetX = arrowWidth / 2;
const centerOffsetY = arrowHeight / 2;
document.querySelectorAll('.arrow-container').forEach(arrow => {
// 保存中心点坐标而非左上角坐标
const left = parseFloat(arrow.style.left) || 0;
const top = parseFloat(arrow.style.top) || 0;
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'commit'
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elements.push({
type: 'arrow',
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imagePath: arrow.dataset.imagePath,
left: left + centerOffsetX,
top: top + centerOffsetY,
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text: arrow.dataset.text || '',
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referencePoint: arrow.dataset.referencePoint || 'top-left', // 默认左上角
stopDistance: arrow.dataset.stopDistance || 20 // 添加此行保存偏移量
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});
});
'commit'
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// 保存中心点
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if (centerDot) {
elements.push({
type: 'center',
left: centerDot.style.left,
top: centerDot.style.top
});
}
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localStorage.setItem('savedElements', JSON.stringify(elements));
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// 添加详细保存信息
const centerElement = elements.find(el => el.type === 'center');
if (centerElement) {
console.log(`[${new Date().toLocaleTimeString()}] 中心点已保存:`, centerElement);
} else {
console.log(`[${new Date().toLocaleTimeString()}] 未检测到中心点，未保存`);
}
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console.log(`[${new Date().toLocaleTimeString()}] 自动保存完成: 共${elements.length}个元素`);
console.log('保存内容:', elements);
'commit'
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}
'commit'
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'commit'
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function loadAllElements() {
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const savedElements = JSON.parse(localStorage.getItem('savedElements') || '[]');
const arrowWidth = 155;
const arrowHeight = 173;
const centerOffsetX = arrowWidth / 2;
const centerOffsetY = arrowHeight / 2;
savedElements.forEach(item => {
if (item.type === 'arrow') {
// 加载时使用中心点坐标减去偏移量得到左上角位置
addImageToContainer(item.imagePath, {
left: item.left - centerOffsetX,
top: item.top - centerOffsetY
}, item.text);
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// 添加停止距离加载
const arrows = backgroundContainer.querySelectorAll('.arrow-container');
const lastArrow = arrows[arrows.length - 1];
lastArrow.dataset.stopDistance = item.stopDistance || 20;
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} else if (item.type === 'center') {
// 创建中心点
centerDot = document.createElement('div');
centerDot.className = 'center-dot';
centerDot.style.left = item.left;
centerDot.style.top = item.top;
backgroundContainer.appendChild(centerDot);
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console.log('[加载] 已恢复中心点:', item);
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centerDotExists = true; // 添加变量声明
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saveAllElements(); // 添加此行
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}
});
'commit'
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}
'commit'
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}); // DOMContentLoaded回调结束
// 确保这里没有残留的startAnimation函数定义
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function animateArrow(arrow) {
// 获取自定义停止半径
const stopDistance = parseFloat(arrow.dataset.stopDistance) || 20;
const centerX = parseFloat(centerDot.style.left) || 0;
const centerY = parseFloat(centerDot.style.top) || 0;
// 获取箭头当前位置和参照点
let currentX = parseFloat(arrow.style.left);
let currentY = parseFloat(arrow.style.top);
const referencePoint = arrow.dataset.referencePoint || 'top-left';
// 根据参照点计算实际位置
if (referencePoint === 'top-right') currentX += 155;
if (referencePoint === 'bottom-left') currentY += 173;
if (referencePoint === 'bottom-right') { currentX += 155; currentY += 173; }
// 计算距离
const dx = centerX - currentX;
const dy = centerY - currentY;
const distance = Math.sqrt(dx * dx + dy * dy);
// 判断是否到达停止距离
if (distance > stopDistance) {
// 移动逻辑...
} else {
return true; // 已停止
}
}
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</script>
'commit'
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</body>
'commit'
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</html>
'commit'
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Reference in New Issue Copy Permalink