@老虎会游泳,以下是一个简单的实现示例,使用纯JavaScript为给定的UI增加了“在vConsoleContainer的边缘拖动调整其大小”功能。这里使用了mousedown、mousemove和mouseup等事件来实现拖动调整大小的功能。代码中使用了offsetLeft、offsetTop、offsetWidth和offsetHeight等属性来获取和设置UI元素的位置和尺寸。
<div id="vConsoleButton" onclick="openVConsole()">
<svg style="width: 1em;height: 1em;vertical-align: middle;fill: currentColor;overflow: hidden;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2695">
</svg>
<span> 打开控制台</span>
</div>
<div id="vConsole" class="vConsoleHidden">
<div class="vConsoleContainer" id="vConsoleContainer">
<div id="vConsoleBar">
<label>调试控制台</label>
<div class="vConsoleClean" onclick="clearVConsole()">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg">
</svg>
</div>
<div class="vConsoleCloseBtn" onclick="closeVConsole()">
<svg class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="3554">
</svg>
</div>
</div>
<textarea id="vConsoleOutput" readonly></textarea>
<div class="vConsoleCommand">
<textarea type="text" id="vConsoleInput" placeholder="请键入命令..."></textarea>
</div>
</div>
</div>
<script>
var vConsoleContainer = document.getElementById("vConsoleContainer");
var isResizing = false;
var lastX, lastY;
document.addEventListener("mousedown", function(e) {
if (e.target.id == "vConsoleBar") {
isResizing = true;
lastX = e.clientX;
lastY = e.clientY;
}
});
document.addEventListener("mousemove", function(e) {
if (isResizing) {
var deltaX = e.clientX - lastX;
var deltaY = e.clientY - lastY;
var containerWidth = vConsoleContainer.offsetWidth;
var containerHeight = vConsoleContainer.offsetHeight;
vConsoleContainer.style.width = containerWidth + deltaX + "px";
vConsoleContainer.style.height = containerHeight + deltaY + "px";
lastX = e.clientX;
lastY = e.clientY;
}
});
document.addEventListener("mouseup", function(e) {
if (isResizing) {
isResizing = false;
}
});
</script>
上述代码使用事件监听器来实现拖动调整大小的功能,当鼠标按下时,如果点击的是vConsoleBar元素,将设置isResizing变量为true,并记录下鼠标位置。在鼠标移动时,如果isResizing为true,将根据鼠标位置和