拖拽

马宇豪

2023-03-22 4d276c85477ef9f539a54b2cb828127e6e1d64dd

拖拽

 src/views/intellectInspect/intelligentLine/index.vue

@@ -20,7 +20,7 @@
        </div>
        <div class="blocks">
            <div>
            <div class="warning-part">
            <div class="warning-part" ref="draggableElement">
              <div class="warn-tit">异常警报：</div>
              <div class="warn-msg" v-if="excepOrder && excepOrder.length>0">
                <div class="warn-item" v-for="(item,index) in excepOrder" :key="index">
@@ -141,7 +141,12 @@
    data: Array<any>;
    excepOrder: Array<any>;
    id: string;
    defaultImg: string
    defaultImg: string;
    isDragging:boolean
    initialX:number|null
    initialY:number|null
    xOffset:number|null
    yOffset:number|null
}
export default {
    name: 'intelligentLine',
@@ -158,7 +163,12 @@
            data: [],
            excepOrder: [],
            id: '',
            defaultImg: new URL('../../../assets/default-img.jpg',import.meta.url).href
            defaultImg: new URL('../../../assets/default-img.jpg',import.meta.url).href,
            isDragging: false,
            initialX: 0,
            initialY: 0,
            xOffset: 0,
            yOffset: 0
        });

        onMounted(() => {
@@ -169,11 +179,14 @@
            state.id = curId.toString()
            getLine(state.id)
            getUrl(state.id)
            draggableElement.value.addEventListener('mousedown', handleMouseDown);
            draggableElement.value.addEventListener('mousemove', handleMouseMove);
            draggableElement.value.addEventListener('mouseup', handleMouseUp);
        });
      onActivated(()=>{
        onScreenfullClick();
      })

        const draggableElement = ref(null);
        const dataList = computed(() => {
            return userInfos.value.dataList;
        });
@@ -254,6 +267,25 @@
            window.history.go(-1);
        };

      const handleMouseDown = (e) => {
        state.initialX = e.clientX - state.xOffset;
        state.initialY = e.clientY - state.yOffset;
        state.isDragging = true;
      };

      const handleMouseMove = (e) => {
        if (state.isDragging) {
          state.xOffset = e.clientX - state.initialX;
          state.yOffset = e.clientY - state.initialY;

          draggableElement.value.style.transform = `translate3d(${state.xOffset}px, ${state.yOffset}px, 0)`;
        }
      };

      const handleMouseUp = () => {
        state.isDragging = false;
      };

        // 页面关闭处理
        onUnmounted(() => {
            // 销毁监听
@@ -262,9 +294,13 @@
                    console.log('socket已经关闭');
                };
            })
          draggableElement.value.removeEventListener('mousedown', handleMouseDown);
          draggableElement.value.removeEventListener('mousemove', handleMouseMove);
          draggableElement.value.removeEventListener('mouseup', handleMouseUp);
        });
        return {
            dataList,
            draggableElement,
            goBack,
            onScreenfullClick,
            ...toRefs(state)
@@ -1411,6 +1447,7 @@
              right: 60px;
              padding: 10px;
              color: rgb(0, 255, 255);
              backdrop-filter: blur(5px);

              .warn-tit{
                height: 26px;