用Blobstore上传 [英] Blobstore upload with javascript
本文介绍了用Blobstore上传的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
这是为了在 upload_url
中的Blobstore中上载文件而使用HTML的最小声明。这个解决方案需要点击提交按钮才能提交内容并重定向。
This is the minimal declaration for the HTML in order to upload a file in Blobstore in the upload_url
. What is required with this solution is required to click the Submit button in order the content to be submitted and get redirected. How can I do the post in the background with javascript or jQuery without losing the enctype?
<form id="upload_file" action="{{upload_url}}" enctype="multipart/form-data" method="post">
<input type="file" name="file">
<input type="submit" name="submit" value="Submit">
</form>
推荐答案
The jQuery Form plugin allows you to submit multipart forms in the background with Ajax.
示例:
Example:
$('#upload_file').submit(function() {
var options = {
clearForm: true // clear all form fields after successful submit
};
$(this).ajaxSubmit(options);
return false;
});
$('[name=submit]').click(function(){
$('#upload_file').submit();
});
默默地进行这项工作需要用'按钮'输入代替'submit'输入:
Making this work silently requires that you replace your 'submit' input with a 'button' input:
<form id="upload_file" action="{{upload_url}}" enctype="multipart/form-data" method="post">
<input type="file" name="file">
<input type="button" name="submit" value="Submit">
</form>
这篇关于用Blobstore上传的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
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