How does uniapp implement the function of adding prompts

The implementation method of adding prompts in uniapp: first judge the input and obtain the focus; then obtain the data through the interface and perform front-end simulation processing; then set the change event of the input box; finally set the click event and implement the search click Can.

The operating environment of this tutorial: Windows 7 system, uni-app2.5.1 version. This method is suitable for all brands of computers.

Recommended (free):uni-app development tutorial

uniapp implements a search and prompt function (including passing parameters, etc.)

Look at the code first, copy it and use it. I have helped you consider using v-for loops or other possible problems. question. (It is recommended that you install the plug-in and use scss) You will see the following effect.

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