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POjavascript arrays inside an array
 

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  1. POjavascript arrays inside an array
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    <p>the issue is .: in the following code ... when i call the method "addtocart" ... it prints correctly when the array has only one element .... but if it has more than 1 element it givs error as shown in the pic: (Ignore the first "404" error)</p> <p><img src="https://i.stack.imgur.com/pfHSI.png" alt="enter image description here"></p> <pre><code> var counter=0; function addToCart(productName,productImageURL,productPrice) { alert("in addTOCART() method"); var cartArray=new Array(); cartArray[counter]=doTask(productName, productImageURL, productPrice); //cartArray.concat(doTask(productName, productImageURL, productPrice)); /*cartArray.push(doTask(productName, productImageURL, productPrice));*/ alert("came back to original method"); alert(cartArray.length); for ( var i = 0; i &lt; cartArray.length; i++) { var array_element = cartArray[i]; console.log(array_element.toString()); } alert(cartArray.toString()); counter++; } function doTask(productName,productImageURL,productPrice) { alert("inside java script"); var cartItem = new Array(); itemName=productName; itemPrice=productPrice; alert(itemPrice); itemImageURL=productImageURL; quantity=prompt("Please enter the quantity","1"); quantity=parseInt(quantity); alert(quantity+2); if (!isNaN( quantity )) { alert("yes its a number"); alert(itemImageURL); alert(itemPrice); alert(quantity); alert(itemName); alert(itemImageURL); totalAmount=itemPrice*quantity; alert(totalAmount); cartItem.push(itemImageURL,itemName,itemPrice,quantity,totalAmount); //alert(cartItem.toString()); console.log(cartItem.toString()); return cartItem; } </code></pre>
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    1. USMayur Gupta
    1. USMayur Gupta
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      1. USMayur Gupta
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    1. COAll things aside, the indentations hurt my eyes. :(
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      1. USRichard Neil Ilagan
    2. COas far as i know a array does have a `.toString()` method.
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      1. USMath chiller
    3. COAvoid to name your iteration variable "int". That's a reserved keyword. Use "i" instead. Let me know :)
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      1. USroland
 

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