feat : 文件预览,项目详情文件表格展示

src/components/filePreview/ImagePreview.vue

@@ -0,0 +1,56 @@
+<template>
+  <div class="img-preview" >
+    <img id="previewImg" :src="fileUrl" :style="{width: fullscreen?windowWidth+'px':'',height: fullscreen?'auto':'650px;'}" alt="Preview"/>
+  </div>
+</template>
+
+<script setup>
+const emit = defineEmits(["update:fileUrl"])
+const props = defineProps({
+  fileUrl: {
+    type: String,
+    default: ''
+  },
+  fullscreen: {
+    type: Boolean,
+    default:false
+  }
+})
+const showImagePreview = ref(true)
+const dialogWidth = ref('')
+const dialogHeight = ref('')
+// 屏幕宽度
+const windowWidth = ref(0)
+// 屏幕高度
+const windowHeight = ref(0)
+// onMounted(() => {
+// })
+// 获取屏幕尺寸
+const getWindowResize = function () {
+  windowWidth.value = window.innerWidth-32
+  windowHeight.value = window.innerHeight
+}
+getWindowResize()
+window.addEventListener('resize', getWindowResize)
+nextTick(() => {
+  const previewImg = document.getElementById('previewImg');
+  // console.log(previewImg)
+  let offsetHeight = previewImg?.offsetHeight
+  // console.log(offsetHeight)
+  if (offsetHeight > 750){
+  //   previewImg?.offsetHeight = 750
+  }
+})
+
+// dialogWidth.value=document.getElementById('previewImg')?.offsetWidth||1500
+// dialogWidth.value=document.getElementById('previewImg')?.offsetHeight||750
+
+</script>
+
+<style lang="scss">
+.img-preview {
+  display: flex;
+  justify-content: center;
+}
+
+</style>