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How to add a box in javascript

藏色散人
藏色散人Original
2021-09-10 14:53:303487browse

How to add a box in javascript: 1. Create a new html file; 2. Use div to create a module; 3. Define the div style through id in the css tag; 4. Create a button; 5. In js Just create the addBorder() function in the tag.

How to add a box in javascript

The operating environment of this article: windows7 system, javascript version 1.8.5, Dell G3 computer.

How to add a box with javascript?

Create a new html file, named test.html, to explain how to add borders to divs with js.

How to add a box in javascript

In the test.html file, use div to create a module and set its id attribute to ttqq.

How to add a box in javascript

In the css tag, define the style of the div through the id, set its width to 100px, height to 100px, and background color to yellow.

How to add a box in javascript

In the test.html file, create a button, bind the onclick click event to the button button, and when the button is clicked, execute the addBorder() function.

How to add a box in javascript

In the js tag, create the addBorder() function. Within the function, obtain the div object through the id, and set the border attribute in the style to "1px solid red", that is The border width is 1px, the border line style is solid line, and the border color is red.

How to add a box in javascript

Open the test.html file in the browser to check the effect.

How to add a box in javascript

Recommended study: "javascript basic tutorial"

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