indexación de cadenas en JS
"How are you?".slice(8, 11);
"How are you?"[8];
Green Team
"How are you?".slice(8, 11);
"How are you?"[8];//indexOf getting index of array element, returns -1 if not found
var colors=["red","green","blue"];
var pos=colors.indexOf("blue");//2
//indexOf getting index of sub string, returns -1 if not found
var str = "We got a poop cleanup on isle 4.";
var strPos = str.indexOf("poop");//9