You can turn off the input method in the page input control by setting ime-mode. If you want to turn off the input method: < input style ="ime-mode:disabled" > If you want to use the current input method:<input style="ime-mode:active"> Whe
I watched a few episodes of Canvas videos on MOOC before, and I always wanted to practice writing something. I feel that Snake is relatively simple. When I was in college, I also wrote a character version of C language. Unexpectedly, I still encountered m
There are many types of mobile phones today, not to mention the iPhone series, there are countless types of Android phones, so it is impossible to write a set of layout styles for every mobile phone. This is also impossible, but for front-ends that are in
In the process of making a web page, you sometimes need to know the exact location of an element on the web page. The following tutorial summarizes the relevant knowledge of Javascript in web page positioning. 1. The size of the web page and the size of t
The window object is the top-level object in the JavaScript browser object model and contains many common methods and properties: 1 Open a new window and copy the code as follows: window.open(pageURL,name,parameters) where: pageURL is the sub-window path
Sometimes you encounter silly requirements, such as front-end single sign-in! When you encounter a need, you have to think of a solution. Here I will give you a simple front-end single sign-in solution, which uses postMessage cross-domain information tran
The other day we wrote about how to save images and files in localStorage, it was about the pragmatism available to us today. However, localStorage has some performance implications - we will discuss this in a later blog - and the desired approach in the
1. The value of a by value variable is copied and will have nothing to do with the original value. That is to say, even if the new value is modified, the original value will not change. In JavaScript, the basic types are Passing by value. Copy the code as
I recently encountered the photo collage function when working on a project, so I will share my encapsulated canvas collage function here. The code may not be well written. If you have any questions or have a better method, you can chat with me privately,
In a recent project, I want to implement a pixel-style drawing board, where small pixel grids can be erased, frame selections change color, and various graphics can be erased. Such a small project may seem simple, but it contains a lot of things. To draw
