The example in this article describes how to simply implement js to dynamically increase the number of input boxes by clicking a button in a form. Share it with everyone for your reference. The details are as follows:
Here is a demonstration of how to dynamically increase the number of input boxes by clicking a button in a form. The default is that there is no input box. After clicking the button, the input boxes will continue to increase. Each time you click, one will be added. I think it is pretty good. I hope it will be helpful to you. helped.
The operation effect is as shown below:
The online demo address is as follows:
http://demo.jb51.net/js/2015/js-table-input-button-add-codes/
The specific code is as follows:
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I hope this article will be helpful to everyone’s JavaScript programming design.