PHP+jQueryjson search box input prompt effects

PHPjQueryjson search box input prompt special effect uses JSON technology to implement ajax search prompt. When the user enters content in the search box, a list of possible contents can be displayed, and the search terms will be intelligently matched. The user can select these matching items with the mouse, eliminating the need for Remove the trouble of user operation. In addition, this effect can also be used as a user tag input prompt effect. Matching items will intelligently fill the background and add a delete function. This effect is often seen on some large websites. I hope this source code will be helpful to you.