通过单击移动浏览器中的链接或按钮将图像保存到本地文件夹 [英] Save an image to the local folder from the website by clicking a link or button in mobile browser

问题描述

如何通过点击智能手机中的链接，使用JavaScript，jQuery或使用HTML控件来从网页中保存图片？

How can I save an image from the webpage by clicking on a link in smart phone, using JavaScript, jQuery or using HTML controls?

示例代码如下：

The sample code is as follows:

<a href="">Save image</a> 
<!--The Link to save the image-->
<img src"../images/logo.png" alt="Logo" height="50" width="50" /> 
<!--The Image that I wanted to save-->`

现在，我想通过点击智能手机中的链接（iPhone 4+，Android 2.1+和BlackBerry 6+），将图像 logo.png 保存到本地文件夹中。 ？

Now, I want to save the image logo.png in my local folder, by clicking on the link in smart phones (iPhone 4+, Android 2.1+ and BlackBerry 6+)?

推荐答案

当您点击一个直接指向可下载文件的链接时，通常浏览器会自行处理：要么问您想要保存它，或者将文件下载到预定义的位置。我不确定您是否可以覆盖此项。

Usually browsers have their own handling when you click a link which points directly to a downloadable file: either asks you where you want to save it, or it downloads the file to a predefined location. I'm not sure if you can override this.

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