HTML implements real-time effect viewing function

html realizes the function of viewing the effect in real time

(Recommended tutorial:html tutorial)

The following code will be able to Open a new page to view the effect of our code in the text input field

As shown below, the table in the text input box is the content we input

The effect is as follows:

The following picture shows the display effect on the new page

Similarly, we can view the effect on the current page, the code is as follows:

      
  
 
  
 
效果展示：
 
 
  

The effect is as follows:

Effect display:

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