[英]how to use (drop zone for multi images) this php code in yii 2.0 framework
如何在Yii 2.0框架中使用此PHP代碼(多圖像拖放區)。 我是Yii的新開發人員謝謝
form.php
<div class="container">
<div class="row">
<div class="col-md-12">
<h2>PHP - Multiple Image upload using dropzone.js</h2>
<form action="upload.php" enctype="multipart/form-data" class="dropzone" id="image-upload">
<div>
<h3>Upload Multiple Image By Click On Box</h3>
</div>
</form>
</div>
</div>
</div>
動作文件
$uploadDir = 'uploads';
if (!empty($_FILES)) {
$tmpFile = $_FILES['file']['tmp_name'];
$filename = $uploadDir.'/'.time().'-'. $_FILES['file']['name'];
move_uploaded_file($tmpFile,$filename);
}
腳本代碼
<script type="text/javascript">
Dropzone.options.imageUpload = {
maxFilesize:1,
acceptedFiles: ".jpeg,.jpg,.png,.gif"
};
</script>
Yii文件
form.php
<?= $form->field($model, 'status')->dropDownList([ '1' => 'Yes', '0' => 'No']) ?>
<?= $form->field($model, 'images')->fileInput(['maxlength' => true]) ?>
您首先必須以以下形式定義add dropzone:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js">
</script>`
<script src="../../assets/dropzone/js/dropzone.js"></script>
<link type="text/css" rel="stylesheet"
href="../../assets/dropzone/css/dropzone.css">
<div action="" id="dZUpload" class="dropzone" method="post"
enctype="multipart/form-data">
<div class="dz-default dz-message">Drop files here to upload or click</div>
</div>
之后,為dropzone添加js:
<scirpt>
$(document).ready(function () {
Dropzone.autoDiscover = false;
var url = "http://locahost/url/createpage";
console.log(url);
$('#dZUpload').dropzone({
url: url,
addRemoveLinks: true,
maxFiles: 5,
autoProcessQueue: false,
enqueueForUpload: false,
uploadMultiple: true,
autoDiscover: false,
parallelUploads: 5,
clickable: true,
maxFilesize: 100,
acceptedFiles: "image/jpeg,image/png",
success: function (file, response) {
var imgName = response;
file.previewElement.classList.add("dz-success");
console.log("Successfully uploaded :" + imgName);
},
init: function () {
var myDropzone = this;
myDropzone.on("addedfile", function (file) {
alert("new file added");
});
myDropzone.on("maxfilesexceeded", function (file) {
this.removeFile(file);
});
var submitButton = document.querySelector("#submit");
submitButton.addEventListener("click", function (file) {
if (myDropzone.getQueuedFiles().length > 0) {
var submitfiles = false;
if (submitfiles === true) {
submitfiles = false;
return;
}
file.preventDefault();
var deleted_image_data = document.getElementById('deleteImage').value;
myDropzone.on('sending', function (file, xhr, formData) {
formData.append('deleted_image_data', deleted_image_data);
});
myDropzone.processQueue();
myDropzone.on("complete", function () {
submitfiles = true;
$('#submit').trigger('click');
});
}
});
}
});
});</script>
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