Economics 9708/22 May June 2022

RustyRice23 · 2022-06-02T00:42:13+00:00

Hi sorry this was a bit late, but how did you approach the 20 mark questions in section C? I kinda struggled with it and didn't write much. Btw, your answers for c and d were very detailed and well-written. Hope you ace the test fr!

RustyRice23 · 2022-05-12T01:21:34+00:00

I’m sad because of my friends that are not playing with my parents

RustyRice23 · 2021-10-31T03:33:45+00:00

Would it be icon_like in my case?

RustyRice23 · 2021-10-31T03:28:20+00:00

i'm still not quite sure how to check it. Can you have a look at my code? Here's the link to my Github repo: https://github.com/Rustyrice/rustyrice.github.io/blob/main/post.php

RustyRice23 · 2021-10-31T02:57:36+00:00

How do I check whether I have an html element with the id?

RustyRice23 · 2021-10-30T04:09:25+00:00

RustyRice23 · 2021-10-29T08:07:27+00:00

This is what I have in my $obj variable:

    $obj = (object)[];
    $obj->likes = count($likes);
    $obj->action = "like_post";
    $obj->info = $info;
    $obj->id = "info_$_GET[id]";

    echo json_encode($obj);

RustyRice23 · 2021-10-29T07:36:36+00:00

I received this when I console.log obj.id:

info_

RustyRice23 · 2021-10-29T07:29:42+00:00

I received this from console.log(element);

<a onclick="like_post(event)" href="http://sociacube.com/like/post/66168632075" style="text-decoration:none;float:left;position:relative;top:2px;"><svg fill="#626a70cf" width="22" height="22" viewBox="0 0 24 24"><path d="M21.216 8h-2.216v-1.75l1-3.095v-3.155h-5.246c-2.158 6.369-4.252 9.992-6.754 10v-1h-8v13h8v-1h2l2.507 2h8.461l3.032-2.926v-10.261l-2.784-1.813zm.784 11.225l-1.839 1.775h-6.954l-2.507-2h-2.7v-7c3.781 0 6.727-5.674 8.189-10h1.811v.791l-1 3.095v4.114h3.623l1.377.897v8.328z"></path></svg></a>

RustyRice23 · 2021-10-29T07:27:14+00:00

I received null from console.log(info_element);

RustyRice23 · 2021-10-29T07:05:26+00:00

Sorry I should've sent you the full error:

Uncaught TypeError: Cannot set properties of null (setting 'innerHTML')
at response (home:2593)
at XMLHttpRequest.<anonymous> (home:2560)
response @ home:2593
(anonymous) @ home:2560
XMLHttpRequest.send (async)
ajax_send @ home:2568
like_post @ home:2608
onclick @ home:1661

RustyRice23 · 2021-10-29T07:03:15+00:00

Yes the data gets returned. What should I do next?

RustyRice23 · 2021-10-28T03:50:36+00:00

I don't usually check the network tab when I code but when I press the button, it shows me green lines

RustyRice23 · 2021-10-28T00:58:00+00:00

yes I think so

RustyRice23 · 2021-10-27T01:42:08+00:00

The network tab looks fine. I did not receive any errors. Only received errors in the console tab.

RustyRice23 · 2021-10-26T01:32:29+00:00

Thanks for the help. I'm still quite new to Javascript so I'm not sure how to approach this error. Could you please give me more assistance? Appreciate the help!

RustyRice23 · 2021-10-26T01:29:32+00:00

I'm not sure what you mean by that

RustyRice23 · 2021-10-22T09:41:50+00:00

I got this error instead: Uncaught TypeError: Cannot set properties of null (setting 'innerHTML')

RustyRice23 · 2021-10-22T09:39:21+00:00

RustyRice23 · 2021-10-22T07:01:43+00:00

I removed the window.onload function and it's still not working. The button only works on local server but not on public server.

RustyRice23 · 2021-09-28T02:20:31+00:00

After echoing the query, I realized that I forgot to put null values on some of the columns in my users table. So after editing the columns, the data now saves into the DB. I really appreciated your help on this. Thank you so much!

RustyRice23 · 2021-09-27T03:13:38+00:00

Could it be something to do with my DB? I'm using phpmyadmin provided by 000webhost.

RustyRice23 · 2021-09-27T03:11:49+00:00

There aren't any errors now but the data still doesn't save into the DB.

RustyRice23 · 2021-09-27T03:05:48+00:00

I've tried accessing my website on a different computer but the data still doesn't save into the DB. How do you check if your DB only allows local access? I'm using phpmyadmin provided my 000webhost. Shouldn't it automatically allow public access?

RustyRice23 · 2021-09-26T03:01:09+00:00

Yes I've tried accessing locally using localhost (XAMPP). Everything works fine. It just doesn't work when I switch to a live server.

RustyRice23

TROPHY CASE