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This article mainly introduces "javascript how to add a border", in daily operation, I believe many people in javascript how to add a border problem there are doubts, Xiaobian consulted all kinds of information, sorted out simple and easy to use operation methods, hope to answer "javascript how to add a border" doubts helpful! Next, please follow the small series to learn together!

Operating environment of this article: Windows 7 system, Javascript version 1.8.5, Dell G3 computer.

Javascript How to add boxes?

Create a new html file called test.html that explains how js adds borders to divs.

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

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

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

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

Open the test.html file in your browser to see how it works.

At this point, about "javascript how to add border" learning is over, I hope to solve everyone's doubts. Theory and practice can better match to help everyone learn, go and try it! If you want to continue learning more relevant knowledge, please continue to pay attention to the website, Xiaobian will continue to strive to bring more practical articles for everyone!

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