animating an element's height using jquery

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情书的邮戳
情书的邮戳 2021-01-26 04:56

I have some bars that are filled with a height %, but right when the page loads I would like all the bars to fill up and then decrease to 0. I know how to fill it up with a for

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  • 2021-01-26 05:55

    You can do it all in one loop:

    for(var i = 0; i <= 200; i++) {
        var height = (i <=100) ? i : 200 - i;
    }
    

    The variable height will go from 0 to 100 and then back to 0.

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