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CamperBot
@camperbot
quickspeedy sends brownie points to @dennisloska :sparkles: :thumbsup: :sparkles:
:cookie: 187 | @dennisloska |http://www.freecodecamp.com/dennisloska
DennisLoska
@DennisLoska
well its pretty much the same you did already, but instead of the api-request in the URL you would type the path to your script for example /server/getWeather.php <-- API request will be done here
DennisLoska
@DennisLoska
@quickspeedy here is a bit of code I did some months a go for the quote mashine, the request works without a server - XSS still of course won't work but I found a hacky way around it by reloading the whole page, so that it works on hosts where I cant setup a server like github pages
var main = document.getElementsByTagName("main")[0];

/*
 * Method not used but works, if forismatic would enable CORS-compatibility :(
 */

/*
function getQuote() {
    var xhttp = new XMLHttpRequest();
    xhttp.open("POST",
        "https://api.forismatic.com/api/1.0/?method=getQuote&key=457653&format=json&lang=en",
        true);
    if ('withCredentials' in xhttp) {
        xhttp.onreadystatechange = function () {
            if (this.readyState == 4 && this.status ==
                200) {
                var quote = JSON.parse(this.responseText);
                document.getElementById("quoteField").innerHTML = quote.quoteText + "</br></br>" +
                    quote.quoteAuthor;
            } else {
                document.getElementById("quoteField").innerHTML =
                    "Sorry, something went wrong there." + "</br></br>" + "Dennis, Web-Rookie"
            }
        };
        xhttp.send();
    }
}
*/
//dynamically loads in a new script-tag, when the quote-button is clicked
function createJSONPScriptTag() {
    //This does not work for some reason with THIS API, so I have to reload the page...
    /*
    var script_element = document.createElement('script'),
        url = "https://quotesondesign.com/wp-json/posts?filter[orderby]=rand&filter[posts_per_page]=1&_jsonp=parseQuote"
    script_element.setAttribute('src', url);
    document.head.appendChild(script_element);
    */
    location.reload();
}
https://dennisloska.github.io/QuoteMashine/
the first function is XSS-way and won't work, the second function works but is of course horrible when it comes to performance, but still better than having to buy a server I guess if you want it to work on github
you could try to make something similiar with your weatherApp
quickspeedy
@quickspeedy
Ok thanks for the advice!
DennisLoska
@DennisLoska
 var script_element = document.createElement('script'),
        url = "https://quotesondesign.com/wp-json/posts?filter[orderby]=rand&filter[posts_per_page]=1&_jsonp=parseQuote"
    script_element.setAttribute('src', url);
    document.head.appendChild(script_element);

    location.reload();
try to hack it somehow like this maybe it will work :smile:
quickspeedy
@quickspeedy
Ok I'll try it. Thanks @DennisLoska
CamperBot
@camperbot
quickspeedy sends brownie points to @dennisloska :sparkles: :thumbsup: :sparkles:
api offline
korzo
@korzo
@DennisLoska What's the point of location.reload() ?
DennisLoska
@DennisLoska
@korzo if I remember correctly this will reload the page , yes the whole page so it is realy bad actually as I said and I would only use it if you can't effort to host your own stuff
since the project was a random quote mashine i needed to reload the whole page for a new quote
but if you realy only need to make 1 request you dont have to reload the whole page. When you have to do many requests you have a big problem anyway :smile:
korzo
@korzo
@DennisLoska yeah, I was trying to decipher, why you reload the page after you append the script :)
why you didn't use JSONP?
alpox
@alpox
@korzo i think this was an attemt to use jsonp. Just only followed the way half through :D
korzo
@korzo
@alpox I ask before jsonp works as long as you disable location.reload()
mbpiner
@mbpiner
@alpox Hows it going man? I've got a question about the wiki project
DennisLoska
@DennisLoska
first time hearing of it - yeah use JSONP if this is the actual way to go
Lee
@LeeConnelly12

How do I tell a function in one of my js scripts to wait until another js script has finished loading?

relying on the order of the script tags in my html seems...Careless?

korzo
@korzo
@LeeConnelly12 As long as you don't add async of defer attribute, script tags are loaded in the order they are in html
Lee
@LeeConnelly12
@korzo ok ty
CamperBot
@camperbot
leeconnelly12 sends brownie points to @korzo :sparkles: :thumbsup: :sparkles:
:cookie: 686 | @korzo |http://www.freecodecamp.com/korzo
Rabin Shrestha
@jyapujuju
ul li:after {
  content: "|"; }
ul li:last-child:after {
  content: ""; }
not working on bootstrap
any idea
mbpiner
@mbpiner
Have you tried separating them with commas?
ul and li
Rabin Shrestha
@jyapujuju
this is generate from sass
@mbpiner
ronald
@ronstarcool
folks, how to render a comp in react router on all routes, but the home route? i know we can use regex in react router, but i cant get it to work some how
<div className="router" style={{ width: "100% !important" }}>
            <Header />
            <Route path="/" component={Nav} />
            <Route exact path="/" component={Home} />
            <Route path="/markets" component={Markets} />
            <Route path="/marketnew" component={MarketNew} />
          </div>
i wanna render the Nav only when nót on home
i tried this: "/.*"
so, a slash, and then anything
but no luck there
Pascal Clanget
@Gh05d
Hi guys, I created an app with create-react-app, ejected because I want to use scss, copied the webpack.dev files for development and production from another project and when I start the app, I now get this error:
Module build failed: Error: Node Sass does not yet support your current environment: Linux 64-bit with Unsupported runtime (57)
I took the old files from the trash and made the necessary modifies to use the sass loader, but it still doesn't work.
Also removed the node_modules and reinstalled
Dan Couper
@DanCouper
I assume you're using Node 8.x.x? Older versions of node-sass are not supported on that runtime. you need to upgrade (npm install node-sass@latest or equivalent). I've this constantly since I upgraded node, every project I've touched in has a lockfile with a specific version on node-sass, so I get that error maybe a couple times a day for the last few weeks
As
Pascal Clanget
@Gh05d
@DanCouper Nope, was just me being stupid. Forgot to install the sass-loader :worried:
Works now, obviously. Sorry for the inconvience
Dan Couper
@DanCouper
Ah, makes sense!
Mostafa Hesham
@mhesham32

Hello what is this ?

10^1 //11 i guess it should be 10
10^2 //8  i guess it should be 100

isn't that symbol (^)mean to the power of ?

Dan Couper
@DanCouper
No, it's a biwise XOR
Bitwise, sorry
10 ** 1 would be power, ** is the exponentiation operator, not ^
Mostafa Hesham
@mhesham32
i don't know about it what should i use to get the power of some number @DanCouper ?
oh thanks @DanCouper
CamperBot
@camperbot
mhesham32 sends brownie points to @dancouper :sparkles: :thumbsup: :sparkles: