Array loop, find:Control array : Two dimension array : Array « Language Basics « JavaScript DHTML

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JavaScript DHTML » Language Basics » Array 

Array loop, find:Control array : Two dimension array

     Example File From "JavaScript and DHTML Cookbook"
     Published by O'Reilly & Associates
     Copyright 2003 Danny Goodman

var myArray = ["Alice""Fred""Jean""Steve"];
for (var i = 0; i < myArray.length ; i++) {
    alert("Item " + i + " is:" + myArray[i".");


var nameList = ["Alice""Fred""Jean""Steve"];
var ageList = [23322824];
function ageLookup(name) {
    for (var i = 0; i < nameList.length ; i++) {
        if (nameList[i== name) {
            return ageList[i];
    return "Could not find " + name + ".";


function clearTextBoxes() {
    var allInputs = document.getElementsByTagName("input");
    for (var i = 0; i < allInputs.length; i++) {
        if (allInputs[i].type == "text") {
            allInputs[i].value = "";


var salesArray = [[2300310529094800]

var total = 0;
for (var i = 0; i < salesArray.length; i++) {
    for (var j = 0; j < salesArray[i].length; j++) {
        total += salesArray[i][j];


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20.Extending the Length of an Array
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22.Using the Methods of the Array object
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25. Array Concatenation
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31.Reference an Array by index
32.URL Array
33.Array Utility functions
34.Dynamic array
35.Use for loop to display elements in an array
36.A string array variable
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