使用jQuery使用随机数组元素填充20个文本框

Question

Alright so I'm trying to create a userscript that will prefill 20 textboxes with a random element of an array. I have this line of code here:

$("textarea").val(nottrashy[Math.floor(Math.random() * nottrashy.length)]);

which I'm trying to modify to make the textboxes all get a different random element, not the same random element. All of the textboxes have the same value, so I can't target individual ones. Can anyone help?

Answer 1

You have to iterate the textareas using .each and then try to assign the value of each element.

var yourTextAreas = $("#someparentelement").find("textarea.someclass");

$.each(yourTextAreas, function(){
    $(this).val('your unique number logic');
});