iframe src local file path

The front-end can not be as direct as the native app to manipulate local files, otherwise open a Web page will be able to steal the files on the user's computer, so it needs to be triggered by the user, the user can operate in the following three

When a website call loads comments and other information, it encounters a problem where JavaScript cannot be executed between different domain names. It is always not displayed during loading, but it can be correctly displayed if you access another

[HTML] iframe cross-origin access problem, htmliframe cross-OriginOverview The local browser accesses the local HTML file and the server-side HTML file. The local Iframe does not have an adaptive height, while the server-side ifenders are adaptive

In those years, the pitfalls we step on in Django web development (1) -- the magical '/' and ajax + iframe uploads, djangoiframe1. upload images and display them at the front end To avoid the overall front-end refreshing, we use ajax + iframe

ASP tutorial. net file picture upload with preview effect The picture preview consists of two parts: get the image data from the file Form control, and display the preview image according to the data.The File and IMG properties of the program are

In client-side programming languages, such as JavaScript and ActionScript, the same-origin strategy is an important security concept that has important implications for securing data. The same-origin policy stipulates that scripts across domains are

How to implement local refresh using IFRAME in . NET MVC Today, someone is experiencing a local refresh problem in MVC, which prevents the entire page from refreshing and dithering. The layout in the Web page is still a table layout, but

650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/4C/30/wKioL1Q4gn6zvVYlAAEoOMNBkb0162.jpg "title=" Upload 3.png "alt=" Wkiol1q4gn6zvvylaaeoomnbkb0162.jpg "/>The traditional upload file function, click "Upload" after the page will be

I, You can use IFRAME to upload a non-refreshing file. In fact, it is refreshed, but it is hidden in IFRAME.   Simple principles:   The target in form must be equal to the ID value in IFRAME, indicating that the form has a post event, that is,

In the daily project, often in the background need to upload pictures and other resource files, before using this component a few times, feel very useful, but every time you use the need to go through a review, so it is better to remember here,