Using setTimeout in JS loop

Asked Jun 28 '19 at 19:19

Active Jul 07 '19 at 19:38

Viewed 33 times

I am trying to change the source of an image every 5 second loading from and array of arrays called imgs ,but I am getting this error

Uncaught TypeError: Cannot read property '3' of undefined

$("#map_image").attr("src", path+ imgs[i][j]);

What am I doing wrong?

let i;
let j;
for (i = 0; i < imgs.length; i++) {
    for (j = 0; j < imgs[i].length; j++) { 
          (function(index) {
            setTimeout(function() { 
                $("#map_image").attr("src", path+ imgs[i][j]);
            }, i * 5000);
    })(i);
    }

edited Jul 07 '19 at 19:38

halfer

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asked Jun 28 '19 at 19:19

Mona Coder

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The infamous for loop – epascarello Jun 28 '19 at 19:21
I already saw this post and that's why I used the `ES6 solution: let` but still having the issue – Mona Coder Jun 28 '19 at 19:26
for (let i = 0;..... for(let j=0;..... – epascarello Jun 28 '19 at 19:31
I did changed and now I am getting all images in array when trying `console.log(imgs[i][j]);` – Mona Coder Jun 28 '19 at 19:33

Using setTimeout in JS loop

0 Answers0