>我正在创建一个应用程序来上传图像及其路径，并且每个图像都有单独的路径
data: {name:"niks",age:"22",path:"small/data",image:new FormData(this)}
我也想接收PHP代码中的数据和图像。
逻辑上我已经写了这段代码，什么是正确的代码请帮帮我。
HTML 表单代码是
<form id="replaceimg" enctype="multipart/form-data" method="post">
<input name="fileimg" type="file" id="fileimg" required />
<input type="submit" value="Upload Image" name="submit" />
</form>
我的代码是：
$("#replaceimg").on('submit',(function(e) {
e.preventDefault();
$.ajax({
url: "upload.php", // Url to which the request is send
type: "POST", // Type of request to be send, called as method
data: {name:"niks",age:"22",path:"small/data",image:new FormData(this)}, // Data sent to server, a set of key/value pairs representing form fields and values
contentType: false, // The content type used when sending data to the server. Default is: "application/x-www-form-urlencoded"
cache: false, // To unable request pages to be cached
processData:false, // To send DOMDocument or non processed data file it is set to false (i.e. data should not be in the form of string)
success: function(data) // A function to be called if request succeeds
{
console.log("data is "+data);
}
});
alert("In Submit replaceimg");
}));
您必须将 FormData 对象作为数据参数传递。 jQuery AJAX 'multipart/form-data' 不发送数据？
但是，或者，如果图像不是那么大，您可以上传base64字符串。
试试这个：
var uploadFile = $('.nameOfInputClass') // <- Change the class.
var data = {};
data.name = 'Niks';
data.age = 22; // Should be a Number, not a string.
data.path = 'small/data';
data.image = new FormData();
data['image'].append('upload', uploadFile[0]);
他们：
$("#replaceimg").on('submit',(function(e) {
e.preventDefault();
$.ajax({
url: "upload.php", // Url to which the request is send
type: "POST", // Type of request to be send, called as method
data: data,
contentType: false, // The content type used when sending data to the server. Default is: "application/x-www-form-urlencoded"
cache: false, // To unable request pages to be cached
processData:false, // To send DOMDocument or non processed data file it is set to false (i.e. data should not be in the form of string)
success: function(data) // A function to be called if request succeeds
{
console.log("data is "+data);
}
});
alert("In Submit replaceimg");
}));