Copy code The code is as follows:<iframe id="myFrameId" name="myFrameName" scrolling="no" frameborder="0" style="width:200px; height:150px; "></iframe> <a href="../ashx/Print2DCodeImage.ashx?codeInfo=Demo123" target="myFrameName" >Print QR code</a> The target of the a tag above points to the iframe named myFrameName. It is not appropriate to use Id as the target. If target="myFrameId", it is only supported by the new version of Chrome and Opera, and it does not work in IE10 and FF. A small detail that took a lot of time. |
<<: Why do code standards require SQL statements not to have too many joins?
>>: Basic principles for compiling a website homepage
Write to the css file Copy code The code is as fol...
1. Download the installation package The installa...
Table of contents Undo Log Undo Log Generation an...
The same server simulates the master-slave synchr...
MySQL query not using index aggregation As we all...
introduce Vue Router is the official routing mana...
The meaning of key_len In MySQL, you can use expl...
Copy code The code is as follows: <!-- Prevent...
We often encounter this situation when doing devel...
This article shares the specific code of js to im...
On some websites, you can often see some pictures...
In MySQL operation and maintenance, a R&D col...
Problem description: Error message: Caused by: co...
The complete syntax of the SELECT statement is: (...
dl:Definition list Definition List dt:Definition t...