Sample code to implement image and file upload in vue
Below I will share with you a sample code for uploading images and files in vue. It has a good reference value and I hope it will be helpful to everyone.
html page
<input type="file" value="" id="file" @change='onUpload'>//注意不能带括号
js code
methods: { //上传图片 onUpload(e){ var formData = new FormData(); f ormData.append('file', e.target.files[0]); formData.append('type', 'test'); $.ajax({ url: '/ShopApi/util/upload.weixun',//这里是后台接口需要换掉 type: 'POST', dataType: 'json', cache: false, data: formData, processData: false, contentType: false, success: (res) => { if (res.code === 200) { var img_tpl ='<p class="picture" style="width:108px;float:left;"><img id="preview" src="'+后台返回的tu'pian路径+'" style="width:48px;height:48px;float:left;background-size:cover;"/><span class="r-span" onclick = "onDeletePicture()" style="color:#49BDCC;display:block;float:left;margin-left:10px;line-height:48px;">删除</span></p>'; $("#refund_img").after(img_tpl); } }, error: function(err) { alert("网络错误"); } }); } }
Picture rendering
The above is what I compiled for everyone. I hope it will be helpful to everyone in the future.
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