plz tell me what do you think about the colors ???????????????????/
I think I accomplished the needed user stories, but am looking for suggestions to improve/enhance the Tribute Page. https://codepen.io/msp327/pen/grXEGq
@MariSimmons this may be useful: :sparkles:
@msp327 the first image is taller than the other two and on mobile, is smaller
idk if that is a class issue or what?
@dhcodes The first image is a slightly different size and since I had to pull them from the internet. I don't have asset hosting on Codepen. I tried to center them as best as I could to offset for the size difference.
?
Hello guys, I am doing the "Build a Tribute Page" but my question is, do I need to build the same example page or I can build any?
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@dhcodes They have that class on them already. I fixed their size and that seems to work for the mobile view, but it isn't working for the larger screen. https://codepen.io/msp327/pen/grXEGq
@msp327 you can change this line in your .img-responsive class in the css
height: 400px !important;
in other words add !important
and it will make them all uniform
doesn't have to be 400px
@dhcodes That's it. This wouldn't be an issue if I resized all the images. Thanks a lot for your help!
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looked good as is, just figured you were going for a uniform look
@dhcodes It definitely looks more put together with uniform images.
Need some help not sure why I'm can't get my image in a circle. Help please.
sorry wrong link lol http://codepen.io/Rockchalk8985/pen/vKmygb
@Rockchalk8985 you're not giving the URL on your img tag closing quotation marks so it's treating the rest of the img tag like it's in quotation marks
I need to get started on my portfolio, but I'm a little lost as where to start. I get overwhelmed at all the design options.
Trying to find examples online that I like the visual structure of so i can decide and try to recreate something similar.
function addTogether(num1, num2) {
for (i = 0; i < arguments.length; i++) {
if (typeof arguments[i] !== 'number') {
return undefined;
}
}
if (arguments.length > 1) {
return num1 + num2;
} else {
var prev = arguments[0];
return function(num) {
return prev + num;
};
}
}
addTogether(2,[3]);
function should return undefined because [3] is not a number...
I haven't gotten to the algorithms. Why is 3 inside brackets?
with the single item 3
Should the array be assigned to a variable, and then it be (2, x)? Would that work?
Or rather, could, not should.
Might be a workaround if codepen the challenge is being buggy for some reaosn.
for the algorithms, you run your code and FCC has preset tests that it runs to make sure your code works, the array is one of their preset tests
so i can't change that :(
@Rockchalk8985 first i would add this to css:
a{
color: #ffffff !important;
} to make the text on buttons more visible
@mlawson3691 in the function you return you also need to check to see if the argument it gets is a number or not, and then either do math or return undefined accordingly
you won't need a loop since it's only supposed to take one argument
the loop first checks to make sure inputs are numbers. if so, it drops to the bottom where it either does the math (with two numbers) or returns a function (with one number)
@mlawson3691 i'm talking about the anonymous function here
return function(num) {
return prev + num;
};
you need to check the argument that that function receives
If either argument isn't a valid number, return undefined.
@mlawson3691 no, since the loop can't see the argument that that function gets
the 3's there are supposed to be in []
thank you for helping me see that @qualitymanifest
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Can someone help with this Random Quote Generator? I can't seem to figure out why
[Object object] is being entered into the tweet box. Here is my CodePen: http://codepen.io/twhite96/pen/XKqrJX
@twhite96 that means that whatever you code is calling is coming back as an array rather than the object you're looking for
so instead of coming back as "quote" it's ["quote]
er
["quote"]
But I wanted to add more features and have forgotten how I fixed it.
but since it says "object object" that probably means it's returning [something:"something"]
So I would use
text() right @qualitymanifest
So I have a formatting question I could use help with. I'm trying to add an image and some text to a jumbotron element, but the image is loading too low and partially outside the jumbotron.
does anyone know how to change the formatting?
here's my link
...pretty please?
for class el
and en ending ;
@qualitymanifest not sure where to put it. I've tried to use
text() instead of html in the places that make the most sense. But it still results in an array
I'll give that a try. Putting a padding on the image itself seems to change the shape, oddly @laurenconners
@twhite96 you only need it on line 36 where you are concatenating quotebox into the URL
quotebox.text()
@laurenconners no dice; the image still seems to be starting at the same level as the text, rather than being centered within the jumbotron
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I was just about to suggest that. I forked it off to test that.
Good luck with the rest! I just got to the portfolio project, though I might put that off until after the js training so I can get even more fancy and actually have things to put IN the portfolio.
Would anyone be willing to help me with the weather app project by mentoring through it? Despite all the reading I've been doing I'm really struggling to understand APIs and would greatly appreciate the assistance.
@ashnel first decide how would you like to get the user location: you can use an ip location api like: http://ip-api.com/json .this is returning a json object from where you get the coordinates (latitude, longitude, city, country, ecc). To use that api in your js part of the codepen you will have to write a function like
$.getJSON(' http://ip-api.com/json', function(json){here you grab the returned data and do whatever with it}); then call an weather api using the coordinates from the previous api call
@sorinr I know the steps to put it together, I've just been struggling all night to actually take the action to put it together =S
why is image not able to open link??
<div class="social" id="facebook"><a herf="https://www.facebook.com/erickeagle54" target="_blank"><img src="http://www.iconsdb.com/icons/preview/icon-sets/ice/facebook-3-xxl.png"></a></div>
@angusjonior
208 Counting Cards How to add the count and“Hold”“Bet”？
var count = 0;
function cc(card) {
// Only change code below this line
if(card<=6&&card>=2){
count = count + 1;
}else if(card==10||card=='J'||card=='Q'||card=='K'||card=='A'){
count = count - 1;
}
return count;
// Only change code above this line
}
cc(2); cc(3); cc(7); cc('K'); cc('A');
Finally, here's my Local Weather app. What do you guys think? :)
http://codepen.io/Milos2709/full/WxmdaA/
http://codepen.io/Milos2709/full/WxmdaA/
@Milos2709 why do you have that button with "not seeing info" ? as you first get the temp in C the convert to C btn should be disabled. when you click on convert to F disable this one and enable convert to C
Thanks @sorinr
The button is because it usually does not work in http.
The button is because it usually does not work in http.
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@Milos2709 yes. looking at the code i saw you where using navigator that require https connection.
Hi there! I am working on weather app and I have few issues with it. First, it does not work in google chrome(I have 52.0 version). Second, it does not show exact location (it shows a town nearby not the city I live in)...
http://codepen.io/lomm28/full/grkXEy/
Any ideas?
http://codepen.io/lomm28/full/grkXEy/
Any ideas?
@lomm28 first run your pen over https not http coz geolocation does not work on http and second prepend your var api with https://crossorigin.me/ and it will work
@sorinr I will try crossorigin.me, but it does not work even when I run it over https
@lomm28 you should use both. add crossorigin.me and run the pen over https
i'm here on this challenge
Basic Front End Development Projects
build a tribute page and they give this link
https://codepen.io/FreeCodeCamp/full/NNvBQW/
Basic Front End Development Projects
build a tribute page and they give this link
https://codepen.io/FreeCodeCamp/full/NNvBQW/
do i have to make a static page like this?with my own story or whatever i want to add the content?right
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@AALA-HUSSA1N Yes, just a static page similar to the example provided. You can feature whatever or whom ever you want.
Hi guys. Im currently making a portfolio page in codepen, but when i scroll down the page my navbar (fixed navbar that stays in the top of the screen when you scroll down) goes behind the different pictures on my page. I was wondering if any of you would take a look at my code and help me? :grinning: http://codepen.io/MarkusHald/pen/dXAOmP
@sorinr Thanks a lot man! :D Now i would love to give you some brownie points but im not sure how :S
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Hi all, I am having some trouble with css I have the below css and I'm trying to have a different background color on the left and right of the block.
display: block;
background-color: #d1d1d1;
width: 1000px;
margin-top: auto;
margin-left: auto;
margin-right: auto;
background-color: #d1d1d1;
width: 1000px;
margin-top: auto;
margin-left: auto;
margin-right: auto;
Can anyone guide my hand on the Simon Game project? I've been stuck for a week now :/
front*
the bootstrap part..
when you are done.. read about the .text() , .html() and some basic methods in jquery..then have some knowledge about math.random() and math.floor() functions..
@shailza
you just need some basic understanding of jquery functions for random quote machine.. and instead of using an api... try just making a json array of objects by yourself and fetch date from it.. it will be easy.. and post your queries here.. whenever you are stuck.. @shailza
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@dannylom you can try to use linear gradient for the background. something like:
background: linear-gradient(to right, #ffffff 0%,#ffffff 49%,#207cca 50%,#207cca 50%,#207cca 100%,#207cca 100%);
Anyone here work with w3schools.com as well? If so, do you find it helpful in addition to FCC?
Just the loading screen and so on
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i want to see the code
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@ashish1729 How did you do the scroll thing with the images? So that they scroll up and over the previous
On your portfolio. As your scroll down, the background images come up and over the previous background image. The image scrolls into view, then becomes static as the next image comes into view. Does that make sense?
can you send link if you have it open
I guess just one image does that, actually. But it looks fantastic.
It's like a scrolling transparency over some images? As you scroll it doesn't necessarily move the image itself, but shows a higher portion of it.
its too old .. i have an idea .. but i will confirm in just a minute
brb
i have used background attachment fixed actually
i hope you can see my code ?
@laurenconners just remove that background attachment thing from css .. and you will see
@ashish1729 ok
I think I understand now, @ashish1729
Thanks!
That's not what I was looking at, but I do like that. It's interesting
So that's JavaScript. I haven't learned how to do much with JS, yet.
@laurenconners there is a jquery plugin for lazy loading if you like it
$(function () {
var color = ['red', 'blue', 'yellow', 'green', 'black', 'pink', 'purple', 'grey'];
var randomColor = color[Math.floor(Math.random ()*color.length)];
$('.Mix_button').click(function{ $('body').css('background-color', randomColor);
});
});I want to randomize the background color. Can you help me?
function () {
Guys, any idea why when I click the down arrow, the href doesn't leave margin at the top?
@laurenconners yep correct i already manage it, but still function do not changing background :(
need help with js part
Hey guys, can you give your opinion about my Portfolio page so far? https://codepen.io/gabrielshaad/full/BzLRdm/
@shailza you need a reset to zero to your counter. you can do this by using an if statement
can somebody tell me why random color is not working properly? :(
@shailza hope this is what you wanted. to cycle the quotes over and over
not color.length
*colors.length
@losbaltica you have not included jquery
Hi, how can I catch the error in api? I am working on twitchtv api. Here is my code:
It did not respond to the data.error in else if
@designBuildShipSoftware tip one
wrap your url or long strings into variable and re use them..
wrap your url or long strings into variable and re use them..
you mean i need another $getJSON statement?
'https://api.twitch.tv/kraken/channels/'
'https://api.twitch.tv/kraken/streams/'
can be done as
'https://api.twitch.tv/kraken/streams/'
can be done as
var twitchApi = 'https://api.twitch.tv/kraken/';
// and then invoked
$.getJSON(twitchApi + "channels"
//or
$.getJSON(twitchApi + "streams"
@designBuildShipSoftware
if(data.status === 422){alert('Account is closed');}
@sorinr did it work for you? It did not show any alert
@designBuildShipSoftware and if that doesnt work use the error handler from the get
@designBuildShipSoftware
.fail(error => console.log(error));
sorry for es6 syntax
$.getJSON(function() {... your code}).fail(function (error) {
console.log(error)
});
@trip16661 you are making me more confused. But I will try what you said since it looks interesting
@designBuildShipSoftware ok the get method from jquery, the one you use for ajax requests have a build in error handling function. which do something if an error in the get is throw
@trip16661 This won't give them errors from the API, only jquery-related errors accessing the API. They need to test the JSON to look for valid properties - if none exist, account is closed, if data.stream is null, account is offline, else they're online.
@TylerMoeller who said that it doesnt give them errors from the api?
@trip16661 Do you have a working example showing errors coming back from the Twitch API in the .fail() method?
it throws errors from the get functions but it grabs any object or error the api throws as well
@TylerMoeller use his code and use the fail method
and check the log
.fail(error => console.log(error.status))
or to be more clear to you
.fail(error => console.log(error.responseJSON.message));
edit: responseJSON instead of response (typo)
edit: responseJSON instead of response (typo)
@designBuildShipSoftware sorry. it worked for me but looking at your code i saw you are using getJSON. I've used $.ajax with success and error. try the way @trip16661 told you. it should work
its just syntactically different but both work the same way
either way i would recomend he do it on my way because thats basically how promises look like so he gets familiarized
either way i would recomend he do it on my way because thats basically how promises look like so he gets familiarized
@designBuildShipSoftware since you never came back I assume it worked xDD you are welcome xD
@trip16661 i know that but if he wants to use getJSON he should use the .fail. this is wat i was trying to say
http://codepen.io/mikail1998/pen/pbQjVN Before I added this else if ($("#result").text().slice(-1)==="/"||""||"+"||"-"&&clickedButton==="/"||""||"+"||"-"){
console.log('Math operation button clicked');
} the code worked when i added this calculator didnt do nothing
console.log('Math operation button clicked');
} the code worked when i added this calculator didnt do nothing
wiki help how to add code in chat
else if ($("#result").text().slice(-1)==="/"||"*"||"+"||"-"&&clickedButton==="/"||"*"||"+"||"-"){u need to use backticks
ur if conditional expression have wrong syntax
u should do something like
u should do something like
var ==="something" || var === "somethingElse"
backticks used to post formatted code on this chat (it wont solve ur code problem ) :)
@mikail1998 to a lot of divs you forget to complete the col-xs-? and when you hover for example "/"
my tribute page is done
lemme know what you guys think
@mikail1998 take a look at:
<div class='col-md-3 col-xs-' id='division'>
<p>/</p>
@mikail1998 i was not talking about the sort problem but the UI
on ur if code above.. as i said above.. u doing something likeif(myVar === 1||2||3||4 ) { ... } <-- wrong
u should do something likeif(myVar === 1||myVar === 2|| myVar === 3||myVar === 4){ .... }
@mikail1998
@trip16661 @sorinr Hi I'm back from nursing my baby. Thank you both! I will try them out :)
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@mikail1998 when you use CE (clear entry) means that only the last entry is cleared. you are clearing all previous entries that is more of a C on a calculator and it means clear all
another way to do (what above code does) is using arrays methods... ie...
var myValues = [1,2,3,4];
if( myValues.includes( myVar ) ) { ..... }@mikail1998
i mean your way
@trip16661 @sorinr The .fail() method worked for me. .fail didn't fail.
I've got this as a referencehttp://stackoverflow.com/questions/1740218/error-handling-in-getjson-calls
but thank you for trying to help
@moigithub thank you
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@mikail1998 well.. the syntax still wrong u didnt fixed....
to test ur code.. which IF block reach.. (flow execution) add DIFFErents console.log messages to each block... not the same text
to test ur code.. which IF block reach.. (flow execution) add DIFFErents console.log messages to each block... not the same text
if u still Not sure.. why ur block dont execute.. then evaluate each part of ur if condition expression separatedly above..
ie:
ie:
console.log($("#result").text());
do u understand the concepts of "truthy" / "falsy".. ?
var test = false;
if (test) { console.log("meeee");}
else { console.log("booo"); }Which message do u think it will log on console ???
false, undefined, "" (empty string), 0, null
are falsy values... everything else are truthy
@mikail1998
are falsy values... everything else are truthy
@mikail1998
soo check this condition... is correct ??
var b=1;
var a = 1;
if (a || b < 0) {
console.log("a or b are less than 0");
} else {
console.log("zzzzzz") ;
}
hey everyone is this the correct code to get navigator to work on your browser, I wonder why it is not prompting me to use my location... pls help
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(location, error);
} else {
alert("Geolocation not supported");
}
function error() {
alert("Sorry you are in outer space");
}
Hello, I am having trouble getting my text to center in all screens on my tribute page. Can anyone help?
http://codepen.io/SeaWeasel/pen/oLOryL
http://codepen.io/SeaWeasel/pen/oLOryL
Hello Everyone !
I need help regarding HTML5 video player. I have a mp4 video.
IT plays very well in desktop browser but if I play it in mobile browser then orientation is changed.
Why is that happening and how can I fix this?
I need help regarding HTML5 video player. I have a mp4 video.
IT plays very well in desktop browser but if I play it in mobile browser then orientation is changed.
Why is that happening and how can I fix this?
The the code between each || pipe is separate, you can't assume < 0 applies to both statements, as if the first rule is true (above 0 in this case) it will never check the second statement
@ayyazzafar seems you need to transcode the video with the rotation you want: http://stackoverflow.com/questions/29920331/video-orientation-is-incorrect-on-firefox
Thanks @dhcodes for reply.
Actually it's working fine in Desktop but not in mobile / android chrome. If I rotate orientation then it will be rotated in desktop where it was showing fine
Actually it's working fine in Desktop but not in mobile / android chrome. If I rotate orientation then it will be rotated in desktop where it was showing fine
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Hi! I am stuck on the Wikipedia Viewer project. At the moment I trying to call the Wiki API but getting "No 'Access-Control-Allow-Origin' header is present on the requested resource" as an error. I believe I need to use CORS (please correct me If i am wrong) but i cannot find any good tutorials on this subject. Does anyone have suggestions on where to look?
@WilliamFace there can be many solutions for this. But one of the solution is that you upload your app / script on a live hosting instead of localhost. That way I hope it will resolve your isue.
hi guys my code isn't working at all I cannot get the temperature back from the call any idea why ? plssss help me.
var lat, lon, weather;
if ('geolocation' in navigator) {
navigator.geolocation.getCurrentPosition(location, error);
} else {
alert("Geolocation not supported");
}
function error() {
alert("Sorry you are in outer space");
}
function location(position) {
lat = position.coords.latitude;
lon = position.coords.longitude;
weather = "api.openweathermap.org/data/2.5/weather?lat=" + lat + "&lon=" + lon + "&units=metric&APPID=";
$.ajax({
url: weather,
dataType: 'jsonp',
success: function(data) {
var temp = data.main.temp;
$("#temp").html(temp);
}
});
}
I didnt want to share my api
@ayyazzafar thanks for replying. I am doing the task on codepen and not locally hosting, is that okay?
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sorry this one is more organized
var lat, lon, weather;
if ('geolocation' in navigator) {
navigator.geolocation.getCurrentPosition(location, error);
} else {
alert("Geolocation not supported");
}
function error() {
alert("Sorry you are in outer space");
}
function location(position) {
lat = position.coords.latitude;
lon = position.coords.longitude;
weather = "api.openweathermap.org/data/2.5/weather?lat=" + lat + "&lon=" + lon + "&units=metric&APPID=";
$.ajax({
url: weather,
dataType: 'jsonp',
success: function(data) {
var temp = data.main.temp;
$("#temp").html(temp);
}
});
}I didnt want to share my api
you likely need to add
&callback=? to the end of your url
@WilliamFace there are possibilities that codepen has some restrictions. But please share your codepen. May be we can find some solution for you.
I have been messing around with this for about an hour now and changed a lot so there may be some stupid errors that I am not picking up :/
but even if i remove it, it calls the https page
so idk, still messing with it
I had that issue with the weather App and ended up using this URL proxy service - https://crossorigin.me/
But no matter what I do I can't make this one work. I even tried copying in code from tutorials (forgive me) just too see if I as going mad but it was still throwing the same error
add an s to your codepen url
https:// your codepen link
prepend your url with https://crossorigin.me
change your success function to console.log(request)
and you will see an XML return in the console
@WilliamFace fwiw, I find that jquery.getJSON is an easier approach for apis or AJAX even may be easier than XML
but that could be because I don't know how to parse XML
if you want, I can fork your project
and send a link
Just added the s to http and appended with https://crossorigin.me and the error has gone but the API is still not being called and not adding the response text to searchObj
@dhcodes maybe I am just trying to be too clever no using get.JSON! I did the weather app with it and then re-wrote it for practice with vanilla js, thought I could go ahead and do this one in vanilla but obviosuly not :smile:
*not using get.JSON
here you go
@dhcodes thanks!! Finally it's called the API :smile: for someone reason though it wont parse the responseText to JSON when using JSON.prase(request.responseText)
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Which is really weird as the information is clearly there in responseText
@WilliamFace i think it's because your response is coming back as xml and not json
@dhcodes ahhhhhhh that makes sense ! The error it is throwing up now is 'unexpected / at position blah blah' which must be the / at the start of the XML
yeah, i'm not sure there's a good way to convert it from xml though
idk why it isn't giving json since you request that in the format
yeah it's really weird, I actually think it is returning JSON but /**/( is appended to the start of the file so you can't use JSON.parse
never seen that before
Just tried it on my weather app and the /**/( is not there
@WilliamFace Can you save your codepen page, I'd like to take a look at the latest.
@WilliamFace yeah but if you console.log(request.responseText) it is definitely xml
what's up
i can't figure out how to change the colors of my navbar. any help is greatly appreciated
https://codepen.io/leena-d/pen/kXmzNN
https://codepen.io/leena-d/pen/kXmzNN
@WilliamFace Since you are using that proxy URL - remove callback=? and change format back to json.
i'm curious
oddly it still wont parse to a JSON object....
searchObj = JSON.parse(request.responseText); is still not working
When I entered that URL without the crossorigin proxy into my browser it was giving back html page. when i changed it back to json it appeared the response was the JSONP callback code
/**/ - I am not sure but the jsonp I have seen starts with /**/ but not sure.
@WilliamFace
JSON.parse(request.response)
I think the format in the URL was wrong so it was reverting back to it's default
@sjames1958gm that parse worked, thanks.
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i'm out happy coding
@sjames1958gm not sure why parse wont work to assign the searchObj with that value thought. Maybe I am getting scope wrong or maybe just a typo somewhere
*though
I have arrived to the build a Tribute Page and should I use the same font family and size that are used in the example project ?
@sjames1958gm GOT IT. THANK GOD. I'd set the searchObj globally as an object when what is being returned by the API is an array
williamface sends brownie points to @sjames1958gm :sparkles: :thumbsup: :sparkles:
:warning: williamface already gave sjames1958gm points
rony126 sends brownie points to @sjames1958gm :sparkles: :thumbsup: :sparkles:
:star2: 2777 | @sjames1958gm |http://www.freecodecamp.com/sjames1958gm
only about an hou after I should have gone to sleep for work tomorrow :smile:
Can someone help me please? I am having trouble with text on my tribute page. It jumps out of the container at different screen sizes and My footer realigns up to the right of the body text. Well, in code pen at least it does...
if i want to update an object's properties by changing to them all to "foobar" how can I do this? I am thinking of using for..in loop.
@joufflu for .. in is good
Object.keys(obj).forEach(function(k) { obj[k] = "foobar";});
Has anyone had experience adding animations to the wiki viewer? I tried using animate.css for the little article previews but it doesn't work. I'm thinking I'll have do do something in the JS.