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Re: create 2 dimension tuple in Typescript and access items

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JRough:

> I have 3 rows of data , I want  individual items inserted into web
> page , but on the first line where I define the tuple , I get an
> error and can't compile typescript?
> 
> const productlist: Array( number | string| number|boolean| string|
> string)[];  *****
> 
> productlist.push(431,"SamsungGalaxyNote7",59000,'Available',"url('MobileCart_Images_part1/SamsungGalaxy_Gold.jpg')","Samsung
> Galaxy Note 7 is a stylish mobile you can ever have. It has 64GB
> memory." );
> 
> productlist.push(433,'SamsungGalaxyS6Edge',53499,'Available',"url('MobileCart_Images_part1/samsung_edge_silver.JPG')",
> "Samsung Galaxy Edge blah blah blah");
> 
> productlist.push(434,'NokiaLumiai640XL',14990,'OutofStock',"url('MobileCart_Images_part1/lumia_640xl.jpg')",
> "Nokia Lumia 640XL blah blah blah" );
> 
> 
> 
> And here is my script to insert the individual items into the html page:
> 
> for ( var i = 0; productlist.length >  i++){

This makes no sense and. What do you think this statement does? Probably
you mean this:

for (var i = 0; i < productlist.length; i++) {

>        if ( i = 0){

If you want to compare things, don't use an assignment operator. The
correct way would be:

    if (i == 0) {

>          document.getElementById("pName0").innerHTML = productlist[i][1] ;
>          document.getElementById("pPrice0").innerHTML = productlist[i][2];
>          document.getElementById("pAvailable0").innerHTML= productlist[i][3];
>      } else if( i = 1) {

See above - you don't want to assign the value 1 to the variable i but
*compare* i and 1:

    } else if (i == 1) {

>         document.getElementById("pName1").innerHTML = productlist[i][1] ;
>          document.getElementById("pPrice1").innerHTML = productlist[i][2];
>          document.getElementById("pAvailable1").innerHTML= productlist[i][3];
>      }else {

Try to be consistent in your code style - always put spaces between
curly braces and the following word:

    } else {

>         document.getElementById("pName2").innerHTML = productlist[i][1] ;
>          document.getElementById("pPrice2").innerHTML = productlist[i][2];
>          document.getElementById("pAvailable2").innerHTML= productlist[i][3];    
> 
>     }
>    }

It looks like you don't have a lot of experience with ECMAScript. Maybe
you should do some more training.


-- 
Arno Welzel
https://arnowelzel.de

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Thread

create 2 dimension tuple in Typescript and access items JRough <janis.rough@gmail.com> - 2020-05-09 16:49 -0700
  Re: create 2 dimension tuple in Typescript and access items JJ <jj4public@vfemail.net> - 2020-05-10 19:56 +0700
    Re: create 2 dimension tuple in Typescript and access items JRough <janis.rough@gmail.com> - 2020-05-10 06:09 -0700
  Re: create 2 dimension tuple in Typescript and access items Arno Welzel <usenet@arnowelzel.de> - 2020-05-10 22:56 +0200
  Re: create 2 dimension tuple in Typescript and access items JRough <janis.rough@gmail.com> - 2020-05-11 11:06 -0700
    Re: create 2 dimension tuple in Typescript and access items JRough <janis.rough@gmail.com> - 2020-05-11 11:52 -0700
  Re: create 2 dimension tuple in Typescript and access items "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2020-05-12 14:09 -0700

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