Javascript to simulate the Display Effect of bank card account input _ javascript skills

Source: Internet
Author: User
This article mainly introduces how JavaScript can simulate the Display Effect of bank card account input, and involves JavaScript Regular Expression matching and string operation related skills. It has some reference value, for more information about how to use JavaScript to simulate bank card account input, see the example in this article. We will share this with you for your reference. The details are as follows:

The running effect is as follows:

The Online Demo address is as follows:


The Code is as follows:

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