• Adobe After Effects Expressions

  Truncated Bar Graph

  Posted by Brian Holzknecht on February 20, 2015 at 5:59 pm

  Hopefully someone can help me. I don’t use expressions often, and I’ve found tons of help online creating bar graphs, but I can’t seem to find anything that accounts for a truncated bar graph, meaning the base value is non zero. I’m using the y scale to change the bars height. I believe the below expression when added to the scale property of each bar works great, but now I would love to be able to have a slider control on my chart control layer that I can put in a truncated value and have all the bars adjust accordingly.

  I hope that makes sense.

  Thanks,

  Brian Holzknecht

  x = transform.scale[0];
barvalue = effect("bar value")("Slider");
percentage = effect("percentage")("Slider");
maxvalue = thisComp.layer("chart controls").effect("max value")("Slider");

  y = barvalue/maxvalue;
[x, y*percentage]

  Brian Holzknecht replied 11 years, 2 months ago 1 Member · 0 Replies
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