简体繁体 English

在文件上传表单中预选择一个文件

[英]Pre-select a File in a File Upload Form

原文 2013-04-01 13:16:33 1 1 php/ forms/ joomla2.5

I have a form in Joomla 2.5 the has a file upload option. 我在Joomla 2.5中有一个表单，具有文件上传选项。 I want to pre-select a file from the user's local system (namely, in their C:\\Windows\\TEMP directory; it was put there programmatically by another application). 我想从用户的本地系统中预选择一个文件（即，在其C：\\ Windows \\ TEMP目录中；该文件已由另一个应用程序以编程方式放置在该文件中）。

It's fine if the users can review it, I just need it to select this particular file for them. 如果用户可以查看它就可以了，我只需要它为他们选择这个特定文件即可。

Any ideas? 有任何想法吗？

1 个解决方案

Upon reviewing further, David Fritsch is quite correct. 经过进一步审查，David Fritsch是非常正确的。 There is no way in a modern common browser to inject this information, or even suggest it. 在现代的通用浏览器中，无法注入甚至提示信息。

从循环中预选 - pre-select from loop

PHP - PRE-select下拉选项 - PHP - PRE-select drop down option

基于 GET 预选项目 - Pre-Select an Item based on GET

使用 laravel 在 bootstrap multi select 中预选选定的选项 - Pre-select selected options in bootstrap multi select with laravel

Laravel从数据库预选复选框字段的最佳方法 - Laravel best way to pre-select checkbox fields from database

Yii小部件时间选择器-无法预先选择值 - Yii widget time picker - not able to pre-select the value

预先选择与数据库值匹配的Multiselect选项 - Pre-select the Multiselect options matching db values

如何使用添加的描述在PHP中进行预选下拉？ - How to do a pre-select drop down in PHP with added description?

Prop（'selected'，true）无法预选下拉列表项目 - Prop('selected',true) Not working to pre-select drop list item

从mysql数据的下拉列表中预选择值 - pre-select value in dropdown list from mysql data

暂无

暂无

声明:本站的技术帖子网页，遵循CC BY-SA 4.0协议，如果您需要转载，请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

相关问题 从循环中预选 - pre-select from loop PHP - PRE-select下拉选项 - PHP - PRE-select drop down option 基于 GET 预选项目 - Pre-Select an Item based on GET 使用 laravel 在 bootstrap multi select 中预选选定的选项 - Pre-select selected options in bootstrap multi select with laravel Laravel从数据库预选复选框字段的最佳方法 - Laravel best way to pre-select checkbox fields from database Yii小部件时间选择器-无法预先选择值 - Yii widget time picker - not able to pre-select the value 预先选择与数据库值匹配的Multiselect选项 - Pre-select the Multiselect options matching db values 如何使用添加的描述在PHP中进行预选下拉？ - How to do a pre-select drop down in PHP with added description? Prop（'selected'，true）无法预选下拉列表项目 - Prop('selected',true) Not working to pre-select drop list item 从mysql数据的下拉列表中预选择值 - pre-select value in dropdown list from mysql data

相关标签

粤ICP备18138465号 © 2020-2024 STACKOOM.COM