通过jQuery更改数据URL [英] Change data-url via jquery

问题描述

我正在尝试使用jquery来更改文件上传所使用的data-url属性.但这似乎不起作用.文件上传采用旧值.

I am trying to use jquery to change the data-url attribute used by a file upload. But it doesn't seems to be working. The file upload takes the old value.

$('#fileupload').attr('data-url', "https://api.mysite.com/optimizeonly");

HTML

<input id="fileupload" class="fileupload" type="file" name="file[]" data-url="https://api.mysite.com/upload" multiple="">`

摘要:

$('#fileupload').attr('data-url', "https://api.mysite.com/optimizeonly");

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input id="fileupload" class="fileupload" type="file" name="file[]" data-url="https://api.mysite.com/upload" multiple="">

1

我正在使用jquery文件上传模块，尽管从标签中可以明显看出. 整个代码可从实时演示中获取(只需检查元素)

I am using jquery file upload module , i though this was evident from the tags. The whole code is available from the live demo (just inspect element)

推荐答案

输入的data-url属性为插件 >初始化.此后不会自动读取.您是否尝试过如下更新URL?

The data-url attribute of the input is read by the plugin when initializing. It is not automatically read afterwards. Have you tried updating the URL as follows?

var fu = $('#fileupload');
fu.fileupload('option', 'url', fu.data('url'));

当然，这将在使用

fu.data('url', 'new-url-you-want-here');

我认为您可以完全跳过更新属性，而仅更改插件的选项.

and you could, I think, skip updating the attribute altogether and only change the option of the plugin.

fu.fileupload('option', 'url', 'new-url-you-want-here');

这篇关于通过jQuery更改数据URL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！