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javascript - How to implement this?

Use plug-ins?

PHPzPHPz2851 days ago432

reply all(1)I'll reply

  • 淡淡烟草味

    淡淡烟草味2017-05-16 13:23:18

    The first one looks like it can be implemented using jquery-ui, which is a slider component

    The second one probably needs to be studied. When dragging, calculate the movement of x and y, and then bring it into the formula to find the next coordinate point in the direction of movement

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