How to change the background color of an element in javascript

How to change the background color of an element in JavaScript: First create a p element and write hello in it; then set the background color for this p element; and finally change it in the browser.

The operating environment of this tutorial: Windows 7 system, JavaScript version 1.8.5, DELL G3 computer.

Javascript method to change the background color of an element:

1. First, let’s create a p element and write hello:

2. The display on the browser interface is as follows:

3. Next, let’s set the background color for this p element:

4. Next, take a look at the changes in the browser:

5. It means that we have already set the p element The background color is set. Isn’t it very simple? If you want to change the color, just change it directly later:

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