• Adobe After Effects Expressions

  “IF” in other “IF”

  Posted by Eden Exposito on August 5, 2008 at 5:50 pm

  Hi

  How i can put a logical expression “IF” in other “IF”
  Eg:

  line1: If (a!=b)
  line2: {If (b!=c){d=1} else {d=2}}
  line3: else
  line4: {If (b=c) {d=3} else {d=4}}

  After effect tell me an error in line3…. Other method for do this?

  Thanks

  Eden Exposito replied 17 years, 9 months ago 2 Members · 3 Replies
• 3 Replies

• 

  Dan Ebberts

  August 5, 2008 at 8:38 pm

  Looks like you were close. You need “if” instead of “If” and “==” is the equivalence operator, not “=”.

  This works for me:

  if (a!=b){
  if (b!=c){
  d=1
  }else{
  d=2
  }
  }else{
  if (b==c){
  d=3
  }else{
  d=4
  }
  }

  Dan
• 

  Eden Exposito

  August 6, 2008 at 7:23 am

  Hi dan!
  First of all, thanks for yours replies, but i dont found solution with the problem “if in other if”, here is my code.

  THIS CODE RETURN ME A WARNING: “EXPECTED: ; AT LINE 7” WHY????

  n=(Math.round(thisComp.layer(“Control Layer”).effect(“Numero_de_decimales”)(“Slider”)))+3;
  m=thisComp.layer(“Control Layer”).effect(“Escala”)(“Slider”);
  caracteres_unidades=thisComp.layer(“ESCRIBE LAS UNIDADES Y OCULTAME”).text.sourceText;
  MostrarUnidadesIndice=thisComp.layer(“Control Layer”).effect(“Mostrar_Unidades_Indice”)(“Checkbox”);

  if (m!=0){
  If (MostrarUnidadesIndice==1){
  (text.sourceText=((1/m).toFixed(n))*100)+(” “)+(caracteres_unidades);
  }else{
  {(text.sourceText=((1/m).toFixed(n))*100);}
  }else{
  If (MostrarUnidadesIndice==1){
  (text.sourceText=((1).toFixed(n))*100)+(” “)+(caracteres_unidades);
  }else{
  (text.sourceText=((1).toFixed(n))*100);}
  }
• 

  Eden Exposito

  August 6, 2008 at 11:13 am

  ok “IF” not im silly!! is “if” in lower case… sorry

  All work now
  THANKS

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