This commit is contained in:
2025-09-09 14:07:51 +08:00
parent 512abbd9b8
commit 016dbbb63d

View File

@@ -10,15 +10,13 @@
padding: 0; padding: 0;
height: 100vh; height: 100vh;
display: flex; display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
background-color: #f0f0f0; background-color: #f0f0f0;
overflow: hidden;
} }
.background-container { .background-container {
position: relative; position: relative;
width: 100%; flex: 1;
height: 100vh; height: 100vh;
background-image: url('D:\\dsWork\\dsProject\\dsLightRag\\XingJun\\background.png'); background-image: url('D:\\dsWork\\dsProject\\dsLightRag\\XingJun\\background.png');
background-position: center; background-position: center;
@@ -27,64 +25,156 @@
z-index: 1; z-index: 1;
} }
/* 控制面板样式 */
.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;
}
/* 图片选择按钮样式 */
.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;
overflow: hidden;
transition: all 0.2s;
background-size: contain;
background-repeat: no-repeat;
background-position: center;
}
.image-btn:hover {
border-color: #4CAF50;
transform: scale(1.05);
}
.image-btn:active {
transform: scale(0.98);
}
/* 箭头图片样式 */
.arrow-image {
position: absolute;
width: 155px;
height: 173px;
background-size: contain;
background-repeat: no-repeat;
z-index: 2;
cursor: move;
}
</style> </style>
</head> </head>
<body> <body>
<div class="background-container"> <div class="background-container">
<!-- 1.png 图片 --> </div>
<div
class="red-arrow"
style="
position: absolute;
top: 10%;
left: 10%;
transform: translate(-50%,-50%);
z-index: 2;
width: 155px;
height: 173px;
background-image: url('./1.png');
background-size: contain;
background-repeat: no-repeat;
">
</div>
<!-- 新增2.png 图片 --> <!-- 右侧控制面板 -->
<div <div class="control-panel">
class="red-arrow" <div class="control-section">
style=" <h3>增加箭头</h3>
position: absolute; <div class="image-selector">
top: 50%; <div class="image-btn" data-image="./1.png" style="background-image: url('./1.png');"></div>
left: 50%; <div class="image-btn" data-image="./2.png" style="background-image: url('./2.png');"></div>
transform: translate(-50%,-50%); <div class="image-btn" data-image="./3.png" style="background-image: url('./3.png');"></div>
z-index: 2; <div class="image-btn" data-image="./4.png" style="background-image: url('./4.png');"></div>
width: 155px; <div class="image-btn" data-image="./5.png" style="background-image: url('./5.png');"></div>
height: 173px; </div>
background-image: url('./2.png');
background-size: contain;
background-repeat: no-repeat;
">
</div>
<!-- 新增3.png 图片 -->
<div
class="red-arrow"
style="
position: absolute;
top: 90%;
left: 90%;
transform: translate(-50%,-50%);
z-index: 2;
width: 155px;
height: 173px;
background-image: url('./3.png');
background-size: contain;
background-repeat: no-repeat;
">
</div> </div>
</div> </div>
<script>
// 获取DOM元素
const backgroundContainer = document.querySelector('.background-container');
const imageButtons = document.querySelectorAll('.image-btn');
// 为每个图片按钮添加点击事件
imageButtons.forEach(button => {
button.addEventListener('click', () => {
const imagePath = button.getAttribute('data-image');
addImageToContainer(imagePath);
});
});
// 添加图片到主区域
function addImageToContainer(imagePath) {
// 创建新的图片元素
const newImage = document.createElement('div');
newImage.className = 'arrow-image';
newImage.style.backgroundImage = `url('${imagePath}')`;
// 设置初始位置(随机位置)
const containerRect = backgroundContainer.getBoundingClientRect();
const x = Math.random() * (containerRect.width - 155);
const y = Math.random() * (containerRect.height - 173);
newImage.style.left = `${x}px`;
newImage.style.top = `${y}px`;
// 添加到容器
backgroundContainer.appendChild(newImage);
// 可选:添加拖拽功能
makeElementDraggable(newImage);
}
// 使元素可拖拽
function makeElementDraggable(element) {
let isDragging = false;
let offsetX, offsetY;
element.addEventListener('mousedown', startDrag);
element.addEventListener('mousemove', drag);
element.addEventListener('mouseup', endDrag);
element.addEventListener('mouseleave', endDrag);
function startDrag(e) {
isDragging = true;
const rect = element.getBoundingClientRect();
offsetX = e.clientX - rect.left;
offsetY = e.clientY - rect.top;
element.style.zIndex = '10';
}
function drag(e) {
if (!isDragging) return;
e.preventDefault();
const x = e.clientX - offsetX;
const y = e.clientY - offsetY;
element.style.left = `${x}px`;
element.style.top = `${y}px`;
}
function endDrag() {
isDragging = false;
element.style.zIndex = '2';
}
}
</script>
</body> </body>
</html> </html>