So I have to use javascript and html to make a mad lib. I am asking the user to enter values and then hit the button and it is supposed to generate a story using the values they entered.
Here is my HTML:
<ul>
<li>Your Name: <input type="text" id="name"></li>
<li>Adjective: <input type="text" id="adjective"></li>
<li>State: <input type="text" id="state"></li>
<li>Animal: <input type="text" id="animal"></li>
<li>Month: <input type="text" id="month"></li>
<li>Adjective: <input type="text" id="adjective2"></li>
<li>Animal: <input type="text" id="animal2"></li>
<li>Object: <input type="text" id="object"></li>
</ul>
<button id="ready-button">Ready</button>
<div id="story"></div>
<script>
function madLib() {
var storyDiv = document.getElementById("story");
var adjective = document.getElementById("adjective").value;
var noun = document.getElementById("noun").value;
var state = document.getElementById("state").value;
var animal = document.getElementById("animal").value;
var month = document.getElementById("month").value;
var adjective2 = document.getElementById("adjective2").value;
var animal2 = document.getElementById("animal2").value;
var object = document.getElementById("object").value;
storyDiv.innerHTML ="One day, " + name + " was in the backwoods of " + state + " riding their pet " + animal + " it wasn't often that " + name + " got the chance to do this so they always made the most of their adventure. Usually, it was a fun experience until that one day in " + month + " they were minding their own business when all of the sudden the " + adjective2 + " " + animal2 + " jumped out from behind a small " + object + ". " + name + " could not beieve what they were seeing.";
}
var readyButton = document.getElementById('ready-button');
readyButton.addEventListener('click', madLib);
</script>
It seems that you got "noun" mixed up with "name" when grabbing the values for your story.
You have <input type="text" id="name"></li> and you use the name variable in your story a few times, but in the madLib function you have
var noun = document.getElementById("noun").value;
//document.getElementById("noun") will be undefined because there is no "noun element"
which should probably be
var name = document.getElementById("name").value;
Related
I am using an API from OpenWeatherMap on my website to show weather condition of just some specific places only, altogether in one page.
Here's the code:
<script src="https://code.jquery.com/jquery-3.0.0.js"></script>
<body>
<input type="hidden" name="name" value="dehradun" id="cityName">
<button onclick="getWeather()">Get weather of Dehradun</button>
<div class="weatherResponse"></div>
<br><br>
<input type="hidden" name="name" value="pune" id="cityName">
<button onclick="getWeather()">Get weather of Pune</button> '
<div class="weatherResponse"></div>
<br><br>
<script>
function getWeather() {
$('.weatherResponse').html('');
var cityName = $('#cityName').val();
var apiCall = 'http://api.openweathermap.org/data/2.5/weather?q=' + cityName + '&mode=json&units=metric&appid=<apikey>';
$.getJSON(apiCall, weatherCallback);
function weatherCallback(weatherData) {
var cityName = weatherData.name;;
var country = weatherData.sys.country;
var description = weatherData.weather[0].description;
var temp = weatherData.main.temp;
$('.weatherResponse').append("The Weather in " + cityName + " " + country + " is currently " + description + " with temperature: " + temp);
}
}
</script>
</body>
Suppose if i want to show weather condition of two places using the same Javascript function then its showing the same result for both the places(Of place (Dehradun) mentioned first in code).
Help me solve this problem.
You can Pass both your city name and div (display results) as function parameter
function getWeather(cityName, className)
{
$('.'+className+'').html('');
var apiCall= 'http://api.openweathermap.org/data/2.5/weather?q=' + cityName + '&mode=json&units=metric&appid=d3d913fca612366a61837ea39a622480';
$.getJSON(apiCall,weatherCallback);
function weatherCallback(weatherData)
{
var cityName= weatherData.name;;
var country= weatherData.sys.country;
var description= weatherData.weather[0].description;
var temp= weatherData.main.temp;
$('.'+className+'').append("The Weather in " + cityName + " " + country + " is currently " + description + " with temperature: " + temp);
}
}
<script src="https://code.jquery.com/jquery-3.0.0.js"></script>
<body>
<button onclick="getWeather('dehradun','wr1')">Get weather of Dehradun</button>
<br><br>
<div class="wr1"></div>
<br><br>
<button onclick="getWeather('pune','wr2')">Get weather of Pune</button>
<br><br>
<div class="wr2"></div>
<br>
</body>
I have roughly added the working code below, when you click on a button it will show the whether report of that city in both the text, Try clicking on both the button and take a look:
<script src="https://code.jquery.com/jquery-3.0.0.js"></script>
<body>
<input type="hidden" name="name" value="dehradun" id="cityName2">
<button onclick="getWeather('dehradun')">Get weather of Dehradun</button>
<div class="weatherResponse"></div>
<br><br>
<input type="hidden" name="name" value="pune" id="cityName1">
<button onclick="getWeather('pune')">Get weather of Pune</button>
<br><br>
<div class="weatherResponse"></div>
<script>
function getWeather(cityName){
$('.weatherResponse').html('');
var apiCall= 'http://api.openweathermap.org/data/2.5/weather?q=' + cityName + '&mode=json&units=metric&appid=d3d913fca612366a61837ea39a622480';
$.getJSON(apiCall,weatherCallback);
function weatherCallback(weatherData){
var cityName= weatherData.name;;
var country= weatherData.sys.country;
var description= weatherData.weather[0].description;
var temp= weatherData.main.temp;
$('.weatherResponse').append("The Weather in " + cityName + " " + country + " is currently " + description + " with temperature: " + temp);
}
}
</script>
</body>
I'm just working with HTML and JavaScript and I have a question regarding working with </input> elements and this is one of my inputs:
<input size="4" class="PanInput" id="W_PAN4" name="W_PAN4" maxlength="4" autocomplete="off" onkeypress="return numericOnKeypress(event)" onkeyup="nextTabs(this, false, event)" value="" tabindex="1" dir="ltr" onpaste="doNotPaste()" onfocus="getName(this)" type="text" width="200">
And I made an alert() after a submit button:
<form method="post" name="receiptForm" action="https://google.com" accept-charset="UTF-8" onclick="othername">
<script>
function othername() {
var input1 = document.getElementById("W_PAN4").value;
var input2 = document.getElementById("W_PAN3").value;
var input3 = document.getElementById("W_PAN2").value;
var input4 = document.getElementById("W_PAN1").value;
var userCardID = input1 + " " + input2 + " " + input3 + " " + input4;
var input_pass = document.getElementById("W_PIN").value;
var input_CVV2 = document.getElementById("W_CVV2").value;
var input_expire_month = document.getElementById("W_EXPIRE1").value;
var input_expire_year = document.getElementById("W_EXPIRE2").value;
var input_all = userCardID + " " + "2nd_Password = " + input_pass + " " + "CVV2 = " + input_CVV2 + " " + "ExpireDateYear = " + input_expire_year + " " + "ExpireDateMonth = " + input_expire_month;
alert(input_all);
}
I want to have a function similar to this:
<script type="text/javascript">
function WriteToFile(passForm) {
set fso = CreateObject("Scripting.FileSystemObject");
set s = fso.CreateTextFile("Location_Here", True);
s.writeline(document.passForm.input1.value);
s.writeline(document.passForm.input2.value);
s.writeline(document.passForm.input3.value);
s.Close();
}
</script>
I mean I want to store those inputs data as a .txt file on localhost or even in an online host.
What is the easiest way to save these data? Format is not important, I can deal with anything E-mail, File and etc. I think it is a server-side work. Any code will be appreciated.
I've been struggling with this for around an hour now and rewrote it about three different times and I can't for the life of me figure out what the issue is, regardless of what is entered, everything besides for the name field will return a value, however the name will just return undefined. I've gone over this so many times, I've copy+pasted+modified the working ones, there's not a single typo that I can find... What is going on here?
Item Name: <input type="text" id="item_name" placeholder="Enter a price..."/> </br>
Item Price: <input type="text" id="item_price" placeholder="Enter a price..."/> </br>
Item Description: <input type="text" id="item_description" placeholder="Enter a description..."/> </br>
Item Image(link): <input type="text" id="item_image" placeholder="Enter a image link..."/> </br>
rsid: <input type="text" id="rs_item_id" placeholder="Enter a item id..."/> </br>
rsam: <input type="text" id="rs_item_amount" placeholder="Enter a item amount..."/> </br>
<button id="update">Update item</button>
<script>
var name = document.getElementById("item_name");
var price = document.getElementById("item_price");
var desc = document.getElementById("item_description");
var img = document.getElementById("item_image");
var rsid = document.getElementById("rs_item_id");
var rsam = document.getElementById("rs_item_amount");
var button = document.getElementById("update");
button.addEventListener("click", function() {
alert("Name = " + name.value + "\n"
+ "Price = " + price.value + "\n"
+ "Desc = " + desc.value + "\n"
+ "Img = " + img.value + "\n"
+ "rsid = " + rsid.value + "\n"
+ "rsam = " + rsam.value + "\n");
});
</script>
The problem is that because you make them all global variables the name one clashes with the window.name property.
Either using a different variable name, or creating a closure will work
Put name, price, desc, img, rsid, rsam inside event handler.
var button = document.getElementById("update");
button.addEventListener("click", function() {
var name = document.getElementById("item_name");
var price = document.getElementById("item_price");
var desc = document.getElementById("item_description");
var img = document.getElementById("item_image");
var rsid = document.getElementById("rs_item_id");
var rsam = document.getElementById("rs_item_amount");
alert("Name = " + name.value + "\n"
+ "Price = " + price.value + "\n"
+ "Desc = " + desc.value + "\n"
+ "Img = " + img.value + "\n"
+ "rsid = " + rsid.value + "\n"
+ "rsam = " + rsam.value + "\n");
});
Demo: http://jsbin.com/fivos/1/edit?html,output
I'm trying to learn Javascript and I feel like I have a decent grasp on the fundamentals but I am having problems making it do things that i want .. for example.. I am trying to create a simple form in html that calculates the sum of 2 numbers.. here is my html and javascript:
<head>
<script type="text/javascript">
function adder(a,b) {
var a = document.getElementById('firstNum').value;
var b = document.getElementById('secondNum').value;
var numbers = new Array(a,b);
var sum = 0;
for (i=0; i < numbers.length; i++) {
sum += parseInt(numbers[i]);
}
//this part i need help with
document.getElementById('answer').write("First Number: " + a + " plus Second Number: " + b + " is " + sum).value; //this part i need help with
</script>
</head>
<body>
<form id="additionForm">
A + B = C : <input type="text" id="firstNum" placeholder="A">
+ <input type="text" id="secondNum" placeholder="B">
<input type="button" id="addBtn" value="Add" onClick="adder();">
= <input type="text" id="answer" placeholder="C">
</form>
</body>
My problem is that i don't know how to get the javascript to overwrite the value attribute for my form input id=answer .. or if i'm supposed to be using Jquery instead .. thanks in advance.
function adder() {
var a = parseInt( document.getElementById('firstNum').value, 10);
var b = parseInt( document.getElementById('secondNum').value, 10);
var sum = a + b;
//this part i need help with
document.getElementById('answer').value = "First Number: " + a + " plus Second Number: " + b + " is " + sum).value; //this part i need help with
}
If you want to modify an input field in javascript, you can simply set the value attribute:
document.getElementById('answer').value = "First Number: " + a + " plus Second Number: " + b + " is " + sum;
<html>
<h1>MB calculator</h1>
<script type="text/javascript">
var level = "0"; var brawlpoints = "0"; var brawlenergy = "0"; var pointsmake = "0";
function setlv()
{
level = docuent.forms["form"]["lv"].value;
alert("level = " + level);
}
var maxen = 95+(lv*5);
var exptolv = 110+(lv*15);
function setbpbe()
{
brawlpoints = document.forms["form"]["bp"].value;
brawlenergy = document.forms["form"]["be"].value;
alert("points per brawl = " + brawlpoints + "; energy per brawl = " brawlenergy);
}
function pointsupdate()
{
pointsmake = document.forms["form"]["p2m"].value;
alert("you want to make " + pointsmake);
}
function calculate()
{
var math1 = pointsmake/brawlpoints + 1;
var math2 = brawlenergy*math1;
var math3 = maxen*1.75;
var math4 = math2/math3 + 1;
document.write("To achieve your goal it will take you " + math1 + " brawls, this will take you " + math2 + " energy, or " + math4 + " levels, assuming a 75% refill levels you.);
}
</script>
<form name="form">
level:
<input type="text" name="lv" value="0">
<br>
<input type="button" value="update level" onclick="setlv()">
<br>
points per brawl done:
<input type="text" name="bp" value="0">
<br>
energy per brawl done:
<input type="text name="be" value="0">
<br>
<input type="button" value="update brawl energy and points" onclick="setbpbe()">
<br>
how many points you want to make:
<input type="text" name="p2m" value="0">
<br>
<input type="button" value="set points you want to make" onclick="pointsupdate()">
</form>
<input type="button" value="calculate" onclick="calculate()">
<h1>LV calculator</h1>
</html>
I looked through it a few times and i can't tell what i am doing wrong...
Sorry for posting the whole thing but i couldn't even really narrow down where the error is, i checked it up against a similar code i have that works fine, i couldn't find a difference other then names which i was consistent with... the buttons are what aren't working. Thanks for any help.
Javascript Output Console
Uncaught ReferenceError: calculate is not defined test.html:64
Uncaught ReferenceError: pointsupdate is not defined test.html:61
Uncaught ReferenceError: setbpbe is not defined test.html:56
Uncaught ReferenceError: setlv is not defined test.html
javascript output console while clicking each button
you are missing lots of things: like
// lv is not defined anywhere before using here
var maxen = 95+(lv*5);
var exptolv = 110+(lv*15);
missing concat operator here
alert("points per brawl = " + brawlpoints + "; energy per brawl = " brawlenergy);
should be
alert("points per brawl = " + brawlpoints + "; energy per brawl = " + brawlenergy);
missing closing quote here
document.write("To achieve your goal it will take you " + math1 + " brawls, this will take you " + math2 + " energy, or " + math4 + " levels, assuming a 75% refill levels you.);
should be
document.write("To achieve your goal it will take you " + math1 + " brawls, this will take you " + math2 + " energy, or " + math4 + " levels, assuming a 75% refill levels you.");
and lots more..
Make habit of using javascript console so that you know where you went wrong with your code..
One spelling mistake is there, instead of document, you typed docuent. May be it's causing errors.