136 lines
3.8 KiB
Vue
136 lines
3.8 KiB
Vue
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<template>
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<div class="box" ref="box">
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<div class="left">
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<!--左侧div内容-->
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</div>
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<div class="resize" title="收缩侧边栏">
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⋮
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</div>
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<div class="mid">
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<!--右侧div内容-->
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<svg-icon icon-class="gd" />
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<br/>
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<svg-icon icon-class="notebook_1" />
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<br/>
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<svg-icon icon-class="tool" style="width: 50px;height: 50px" />
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</div>
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</div>
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</template>
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<script>
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export default {
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name: 'Dashboard',
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mounted () {
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this.dragControllerDiv();
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},
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methods: {
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dragControllerDiv: function () {
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var resize = document.getElementsByClassName('resize');
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var left = document.getElementsByClassName('left');
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var mid = document.getElementsByClassName('mid');
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var box = document.getElementsByClassName('box');
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for (let i = 0; i < resize.length; i++) {
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// 鼠标按下事件
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resize[i].onmousedown = function (e) {
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//颜色改变提醒
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resize[i].style.background = 'red';
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var startX = e.clientX;
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console.log("鼠标按下后："+e.clientX)
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resize[i].left = resize[i].offsetLeft;
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console.log("鼠标按下后："+resize[i].left)
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console.log("鼠标按下后："+resize[i].offsetLeft)
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// 鼠标拖动事件
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document.onmousemove = function (e) {
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var endX = e.clientX;
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var moveLen = resize[i].left + (endX - startX); // （endx-startx）=移动的距离。resize[i].left+移动的距离=左边区域最后的宽度
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var maxT = box[i].clientWidth - resize[i].offsetWidth; // 容器宽度 - 左边区域的宽度 = 右边区域的宽度
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if (moveLen < 32) moveLen = 32; // 左边区域的最小宽度为32px
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if (moveLen > maxT - 150) moveLen = maxT - 150; //右边区域最小宽度为150px
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resize[i].style.left = moveLen; // 设置左侧区域的宽度
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for (let j = 0; j < left.length; j++) {
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left[j].style.width = moveLen + 'px';
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mid[j].style.width = (box[i].clientWidth - moveLen - 10) + 'px';
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}
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};
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// 鼠标松开事件
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document.onmouseup = function (evt) {
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//颜色恢复
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resize[i].style.background = '#d6d6d6';
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document.onmousemove = null;
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document.onmouseup = null;
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resize[i].releaseCapture && resize[i].releaseCapture(); //当你不在需要继续获得鼠标消息就要应该调用ReleaseCapture()释放掉
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};
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resize[i].setCapture && resize[i].setCapture(); //该函数在属于当前线程的指定窗口里设置鼠标捕获
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return false;
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};
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}
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},
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}
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}
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</script>
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<style lang="scss" scoped>
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/* 拖拽相关样式 */
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/*包围div样式*/
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.box {
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width: 100%;
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height: 100%;
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margin: 1% 0px;
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overflow: hidden;
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box-shadow: -1px 9px 10px 3px rgba(0, 0, 0, 0.11);
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}
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/*左侧div样式*/
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.left {
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width: calc(32% - 10px); /*左侧初始化宽度*/
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height: 100%;
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background: #FFFFFF;
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float: left;
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}
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/*拖拽区div样式*/
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.resize {
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cursor: col-resize;
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float: left;
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position: relative;
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top: 45%;
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background-color: #d6d6d6;
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border-radius: 5px;
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margin-top: -10px;
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width: 10px;
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height: 50px;
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background-size: cover;
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background-position: center;
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/*z-index: 99999;*/
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font-size: 32px;
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color: white;
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}
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/*拖拽区鼠标悬停样式*/
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.resize:hover {
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color: #444444;
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}
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/*右侧div'样式*/
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.mid {
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float: left;
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width: 68%; /*右侧初始化宽度*/
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height: 100%;
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background: #fff;
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box-shadow: -1px 4px 5px 3px rgba(0, 0, 0, 0.11);
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}
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</style>
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