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本帖最后由 前方录 于 2024-3-2 20:50 编辑
views/xxx/add.blade.php
html代码:

[mw_shl_code=javascript,true]<div class="form-group">
<label for="">商品多图</label>
<input type="file" id="uploads1" multiple="multiple" style="display:none">
<br>
<input type="hidden" name="img1" id="goodImg1" value="">
<input type="button" value="上传">
<input type="button" value="选择文件">
<div id="main1">
<img style="width:180px" src="/uploads/goods/" alt="">
</div>
</div>
[/mw_shl_code]
javascript代码:

[mw_shl_code=javascript,true]function check1() {
$("#uploads1").click();
$("#uploads1").on("change", function (e) {
var files = e.target.files;
var imgs = "";
// console.log(e.target.files[0].name);
if(files) {
for (var i = 0; i < files.length; i++) {
var reader = new FileReader();
<!-- formData.append("file[]", files); -->
reader.readAsDataURL(e.target.files);
<!-- console.log(e.target.result); -->
reader.onload = function(e) {
imgs += "<img style=\"width:180px;\" alt=\""+e.target.result+"\" src=\""+e.target.result+"\"/>";
$("#main1").html(imgs);
}
}
}
});
}
<!-- Ajax上传 -->
function upload1(){
var fileInput = document.getElementById("uploads1");
var files = fileInput.files
if(files && files[0]) {
var formdata = new FormData();
for (var i = 0; i < files.length; i++) {
formdata.append("file[]", files);
}
formdata.append("_token", "{{csrf_token()}}");
formdata.append("direct", "goods");
$.ajax({
url:"/admin/shangchuan",
type:"post",
data:formdata,
cache: false,
processData: false,
contentType: false,
success:function(data){
imgs = "";
console.log(data);
if(data){
for(var i = 0; i < data.length; i++) {
imgs+="<img width='180px' src='/uploads/goods/"+data+"'>";
}
$("#main1").html(imgs);
$("#goodImg1").val(data);
}
},
error:function(data){
alert("上传失败")
}
});
}
}
[/mw_shl_code]
controller/xxx/CommonController.php 中的上传方法 upload()
php代码:
[mw_shl_code=php,true]public function upload(Request $request){
// 接收上传的文件
$files=$request->file('file');
// 接收上传的目录名
$dir = $request->input('direct');
// 上传单个文件时的处理
if(gettype($files)=='object'){
if ($files->isValid()) {
$ext = $files->getClientOriginalExtension();
$newFile = time() . rand() . '.' . $ext;
$files->move('./uploads/' . $dir, $newFile);
return $newFile;
}
}
// 创建上传的目录名
if (!file_exists("./uploads/{$dir}")) {
mkdir("./uploads/{$dir}", 0777, true);
}
// 处理上传的多个文件
$uploadedFiles = [];
$i = 0;
foreach ($files as $file) {
if ($file->isValid()) {
$ext = $file->getClientOriginalExtension();
$newFile = time() . rand() . '.' . $ext;
$file->move('./uploads/' . $dir, $newFile);
$uploadedFiles[] = $newFile;
}
}
return $uploadedFiles;
}[/mw_shl_code]
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