Image viewer component for vue, supports rotation, scale, zoom and so on, based on viewer.js vue viewer gallery picture img image mirari •3.0.21•3 months ago•383dependents•MITpublished version3.0.21,3 months ago383dependentslicensed under $MIT ...
let zoom= transform.indexOf("scale") != -1 ? +transform.split("(")[1].split(")")[0] : 1zoom+= e.wheelDelta / 1200if(zoom > 0.1 && zoom < 2) { image.value.style.transform= "scale(" + zoom + ")"} } const imgWrap= ref(null) const moveImg= (e) =>{ let wrap=imgWr...
</template> import{ref}from'vue' consturl=ref("https://w.wallhaven.cc/full/8o/wallhaven-8oky1j.jpg") constimage=ref(null) constrollImg=(e)=>{ lettransform=image.value.style.transform letzoom=transform.indexOf("scale")!=-1?+transform.split("(")[1].split(")")[0] :1 zoom+...
zoomImgSrc String – URL/path of the image inside the magnifying glass (if not specified, the large image will be used) zoomFactor Number 1.5 Factor by which the zoom image will be scaled (based on the size of the large image) mgWidth Number 150 Width of the magnifying glass in px mg...
reactive重新分配一个新对象,会失去响应式(可以使用Object.assign去整体替换)。 使用原则: 若需要一个基本类型的响应式数据,必须使用ref。 若需要一个响应式对象,层级不深,ref、reactive都可以。 若需要一个响应式对象,且层级较深,推荐使用reactive。 3.7. 【toRefs 与 toRef】 作用:将一个响应式对象...
image-viewer__actions__inner"> <!-- CANVAS -->
在Vue 3中实现鼠标滚轮缩放图片,并以鼠标为中心进行缩放,可以按照以下步骤进行: 监听鼠标滚轮事件: 在Vue组件的模板中,给图片元素添加@wheel事件监听器。这样,当用户在图片上滚动鼠标滚轮时,就会触发这个事件。 html <img @wheel="handleWheel" src="path/to/your/image.jpg" alt="Zoomable Image" />...
transform = "scale(" + zoom + ")" } } const imgWrap = ref(null) const moveImg = (e) => { let wrap = imgWrap.value let img = image.value let x = e.pageX - img.offsetLeft let y = e.pageY - img.offsetTop // 添加鼠标移动事件 wrap.addEventListener('mousemove', move) ...
image-viewer__actions__inner"> <!-- CANVAS -->
zoom: 1.5, roam: true, map: "china", //使用 }, ], } myChart.setOption(option) myChart2.setOption(option) myChart3.setOption(option) myChart4.setOption(option) myChart5.setOption(option) myChart6.setOption(option) window.addEventListener("resize", function () { ...