Example to explain H5 mobile development Ajax upload multiple Base64 format pictures to the server-H5 Tutorial-php.cn

This article mainly introduces H5 mobile development Ajax to upload multiple Base64 format pictures to the server in detail. It has certain reference value. Interested friends can refer to it. I hope it can help everyone.

Without further ado, let’s just look at the code

1. Upload components

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2. Display the added pictures

viewimg($event) { //获取当前的input标签 var currentObj = event.currentTarget; //找到要预览的图片img标签，亦可动态生成 var img = currentObj.parentNode.children[0]; setImagePreview(currentObj, img); function setImagePreview(docObj, imgObjPreview) { if (docObj.files && docObj.files[0]) { imgObjPreview.style.display = 'block'; imgObjPreview.src = window.URL.createObjectURL(docObj.files[0]); } } }

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3. Get the pictures and upload them to the server

//单张图片上传 var inputs = $("input.fileupload"); for (var i = 0; i < inputs.length; i++) { //图片转base64上传 var file = inputs[i].files; if (file[0]) { var reader = new FileReader(); reader.readAsDataURL(file[0]); reader.onload = function(e) { var event = this; console.log(event.result); $.ajax({ type: 'POST', url: 'http://10.145.0.05/goods/addGoodsBase64', dataType: "json", data: { "base64": event.result, }, success: function(data) { console.log(data); } }); } } }

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Okay, that’s it. The rest will be left to the back-end students.

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