[英]Uploading Image Using JSON is not Working
誰能幫助我的代碼結構? 它出什么問題了?
HTML
<form method="post">
<div class="col-md-4">
<div class="field name-box">
<input class="btn" name="image_file" id="image_file" type="file" style="font-size:15px;width:100%;margin-bottom:2px;" required=""/>
</div>
</div>
</form>
JS
var form_data = new FormData();
$.ajax({
type: "POST",
url: baseUrlAction() + '?btn=add_product_image',
data: form_data,
contentType: false,
cache: false,
processData:false,
success: function(data){
alert("Successfully");
},
error: function(ts){
}
});
AJAX_CONTROLLER
public function add_product_image(){
if(is_array($_FILES)){
if(is_uploaded_file($_FILES['image_file']['tmp_name'])){
$sourcePath = $_FILES['image_file']['tmp_name'];
$targetPath = "product_images/"."sample_img_name".".png";
if(move_uploaded_file($sourcePath,$targetPath)){
// echo '<script>alert("Successfully Save")</script>';
}
}
}
}
但我一直想知道為什么我會在我的 ajax 表格上獲得success
回復? 甚至我的upload_file
也無法正常工作。 誰能幫我?
你需要在你的js文件中使用form_data append數據並發送響應
formData.append('image_file', $('#image_file')[0].files[0];);
var form_data = new FormData();
formData.append('image_file', $('#image_file')[0].files[0]);
$.ajax({
type: "POST",
url: baseUrlAction() + '?btn=add_product_image',
data: form_data,
contentType: false,
cache: false,
processData:false,
success: function(data){
alert("Successfully");
},
error: function(){
}
});
將表單元素傳遞給 FormData
let form = document.getElementById("yourFormId");
var form_data = new FormData(form);
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