fill.js

来自「这是《JavaScript学习源代码》一书的源代码」· JavaScript 代码 · 共 17 行

var str = "FILL ELEMENTS LOOP\n\n";

// create a new array

var arr = new Array();

// fill five array elements

for( var i = 0; i < 5; i++ )
{
  arr[ i ] = "Number is " + i + "\n";
  str += arr[ i ]; 
}

// display the value stored in each array element

alert( str );