I am taking a Javascript class and the teacher assigned this: Quote: Write a script that uses a random number generation to create sentences and name it sentences.html. Use five arrays of strings called: uppercase article (uarticle), noun, verb, lowercase article (larticle), and preposition. You will need to use the correct case for the article arrays. Create a sentence by selecting a word at random from each array in the following order: uarticle, noun, verb, preposition, larticle, noun. You can find examples of generating random numbers in both Fig. 8.6 (dice-rolling) and Fig. 8.7 (random image) of Chapter 8.
The arrays should be filled at minimum, as follows: the article array(s) should contain the articles: the, a, one, some and any. The noun array should contain the nouns: boy, girl, dog, town and car. The verb array should contain the verbs: drove, jumped, ran, walked, and skipped. The preposition array should contain the prepositions: to, from, over, under and on. If you would like to add more words, adjust the arrays appropriately.
I have a piece of code that randomly picks a line from a preset list and displays it whenever the page is loaded. I'm using it to generate random quotes on my pages.
At the moment, there seems to be a good chance that when the page loads no quote appears at all, just a blank space.
I have a problem with a random link generator within a DIV. When I try it on my desktop it works fine, but does nothing once I upload it to the website.how to explain what happens, but here is it, more or less:The website is this: http:[url]....
Via an Ajax script, http:[url]..... is loaded into DIV "menu". Here's the script:
<script type="text/javascript"> ajaxpage('menu.html', 'menu') //load "menu.html" into "menu" DIV </script>
Well, there's another load of stuff inside the <head> tag. You may see it from the main page source code.Anyway, if you go to the menu.html, the link generator will work there as it is intended; however, if you try it from the main page, it won't do anything. But people are not suppossed to go to menu.html. They are suppossed to load it from the index.html (I mean, plain http:url....)So, here's the link generator code:
--------------------------------- <script type="text/javascript"> function randomlinks(){[code].....
I believe this could be solved if I could target the generator to the whole window, 'cause maybe it's trying to open the new page inside the DIV. Well, I don't know...
I haven't really used javascript before except for the odd snippet, and I was wondering if anyone can help me with a problem I have:
I need a script that chooses a phrase at random from 4 pre-defined lists of phrases, and does it all from the one page - rather than a separate page and a separate script for each pre-defined list of phrases.
I hope this is clear enough! Here is an example to illustrate what I mean:
This would be the text that appears on the webpage:
Click here for random Phrase Type 1 Click here for random Phrase Type 2 Click here for random Phrase Type 3 Click here for random Phrase Type 4
When clicking the first option, it only chooses from pre-defined list #1, the second option only chooses from pre-defined list #2, and so on.
It then displays the randomly generated phrase in one separate box, no matter what pre-defined list was chosen. (Although if each phrase has to be displayed in 4 separate boxes, that'd be ok too.)
I'm trying to make a Quiz that generates random pictures each time the page is launched , with multiple options for the user to choose the right answer satsifying the picture and its meaning .
I've made the pseducode and i understand the algorithm ..but i don't know how to write the statements .
My algorithm is :
1-Random picture is shown each time the page is launched.
2- 6 Buttons are placed .
3-user choses the right matching answer.
4- window is popped up saying "correct"when its correct if not , an alert saying ;'Your answer is incorrect. Please try again"
So this is the code i've made , i know there's errors but just to show the Idea.
the script is supposed to allow the user to enter a minimum and maximum value and then enter the number of random numbers to generate between the min and max.
then it is supposed to floor these numbers and post the in a single column table. my script is writing the table correctly but the numbers arent coming through
Code: <table border = "2"> <script type="text/javascript"> var min = window.prompt("Enter the 1st number","");
I need help with a code that will generate a random number or integer (from 1-9). Does anybody know of a short random generator without having to import anything?
I've looked everywhere for a random number generator which doesn't repeat. Tried loads and none have seemed to work.I'm making a quiz, 5 questions so far.This button, in html, generates the next random Q:But I need a random generator which fires them off only once. Anyone have suggestions for a non-repeating random number gen which will work? Even the one now seems to have some slight error associated with it. The one's ive tried so far haven't worked..
I scripted a javascript guessing game and I am not sure how I can configure the random number generator to only generate one number and then stop.code...
including links to an image folder, for displaying 6 fullscreen images in random order without repeat for a given user?I've seen specific examples using shuffle on the site, but could anyone write a general code for any given images?
My assignment is to create an online quiz with a random image generator. I have created my online quiz using 5 linking files and everything works great. My only problem is getting the images to show up on my quiz. All I get is the filename with a red X. Which the files do show up at random when I refresh, so I know that part is working. I just don't know what I am missing to get the actual picture to show up. Please keep in mind this isn't the whole code as I have different linking files for this assignment.
<?xml version = "1.0" encoding = "utf-8"?> <!DOCTYPE html PUBLIC "-W3CDTD XHTML 1.0 StrictEN" "[URL]"> <!-- Assignment CH10 Solution --> <html xmlns = "[URL]"> <head> <title>Online Quiz</title> <script type = "text/Javascript"> <!-- var rimg = 0; var pictures = [ "logo", "logo2", "logo3", "logo1", "cover" ]; function randpics(){ var myQuiz = document.getElementById( "myQuiz" ); rimg = Math.floor( Math.random() * 5 ); myQuiz.logo.src = pictures[rimg]+'.gif'; myQuiz.logo.alt = rimg + ' : ' +pictures[rimg]; } function checkAnswers() { var myQuiz = document.getElementById( "myQuiz" ); if ( myQuiz.elements [ 0 ].checked ) alert ( "Congratulations, your answer is correct" ); else if the answer is incorrect alert ( "Your answer is incorrect. Please try again" ); } end function checkAnswers -->
I have used the below code, found on a forum from 2006, to generate a random image on my website with a link and accompanying text.The image works fine, the link that goes with each image is fine.Problem is: the text beneath the image does not match the image and link. This seems to be generated as a separate random element. Can anyone tell me how I can make my site display image 1 + link 1 + quotation 1?
actually i am working on a project "random password generator". What basically is to be done in this project is to generate user password for the username randomly he has provided. Then, this password is to be stored in a text file in the following manner
UserName Password ABCD JU12H6 Sdjksj HJudfdsfd
Now my problem is that every time I just try to generate a new password, either a new file is made or the heading is rewritten again and again or if I just try to change the variables true and false, then the username and password headings are not printed. Please help. If someone knows how to do this using if-else method then please tell me, how it can be done? The code is attached.
I have to create a website as a project for my university course. Said course has nothing at all to do with computers really so it's really throwing us into the deep end as the majority of us have/had no interest in this particular field.
Regardless, I am creating a website that uses the Random Quote Generator Javascript that I copied from the Hotscripts website. The code details are below and my question is: is there any way I could change the formatting for each quote? For example, change quote 1 to be, say, yellow or bold and change quote 3 to be aligned right and blue? I mainly want to change the colour for each quote but having any other info on how to format it would be really helpful.
var quotes=new Array(); quotes[0] = "This is quote 1."; quotes[1] = "This is quote 2."; quotes[2] = "This is quote 3.";
I've looked for a solution to this issue, but it seems like a little different scenario than other situations. I made a system for generating friend requests on Facebook. I have a grid that is 6 x 3, for a total of 18 cells. Each cell has a picture in it, and the picture is linked to the Facebook friend request page. My problem is that since each cell is populated at random from the array, I'm getting lots of repeats. For example, some picutures are in 5 cells, and some are in none. I'm trying to figure out how to make it so that once a picture is used once in the grid, it does not get used again in the same grid.I still want every cell filled at random on each page load, I just want to prevent the repeating.
Here's my current code: <script type="text/javascript"> var vip_list=new Array( new Array('http://profile.ak.fbcdn.net/v225/1616/88/s1220771654_2158.jpg','http://www.facebook.com/addfriend.php?id=1220771654'), new Array('http://profile.ak.fbcdn.net/v223/1233/29/s904885342_9055.jpg','http://www.facebook.com/addfriend.php?id=904885342'),
this script lists the basic elements of a word and chooses a random word structure to make the word pronouncable... or... at least 50% of them ;). I'm sure there is a way to do this to cut down on the code... but here goes anyway...
var letters = "bcdfghjklmnprstvwxyz"; var vowels = "aeiou";
groups = new Array(); groups[0]="th"; groups[1]="ch"; groups[2]="sh"; // groups[3]="qu";
function generate(number) {
// randomize letters
var vowel1 = vowels.charAt(Math.floor(Math.random()*vowels.length)); var group1 = groups[Math.floor(Math.random()*groups.length)]; var letter1 = letters.charAt(Math.floor(Math.random()*letters.length)); var vowel2 = vowels.charAt(Math.floor(Math.random()*vowels.length)); var group2 = groups[Math.floor(Math.random()*groups.length)]; var letter2 = letters.charAt(Math.floor(Math.random()*letters.length)); var vowel3 = vowels.charAt(Math.floor(Math.random()*vowels.length)); var group3 = groups[Math.floor(Math.random()*groups.length)]; var letter3 = letters.charAt(Math.floor(Math.random()*letters.length)); var vowel4 = vowels.charAt(Math.floor(Math.random()*vowels.length)); var group4 = groups[Math.floor(Math.random()*groups.length)]; var letter4 = letters.charAt(Math.floor(Math.random()*letters.length));
// specify the structure of the words (in order for them to be pronouncable) // feel free to add your own...
I'd like to reorganize the third, fourth, fifth and sixth, as well as any elements thereafter in an array in random order:
var a = new Array('first','second','third','fourth','fifth','s ixth','etc')
In other words, the first, second and third element should remain in position 0, 1 and 2, while the fourth, fifth and sixth, etc. should appear in random order.
In http:www.dreaminco...wtopic51264.htm a code was proposed for generating a random number within an array and then printing it into the html document using document.write.Is it possible to go one step ahead and feeding the result into an html href function? [code]is the random array member generated by the javascript.
I am trying to write a function that will take a random array as a var and split it into two arrays. My problem is I don't know how to show the split. I need to cut the array at the mid index. How do i write that so no matter what the length is the middle of the index is selected. I have wrote some code but the if isnt working and the var to set the two array lengths is not right Code:
I have some image URLs stored in an array. I then want to be able to print out one of those image URLs randomly on page load. What would be the best method to do this in jQuery?
I am learning Javascript from this book I got, and I am trying to do one of the "challenges" in the Hangman example, and that is to add on more 8 letter words to it and have it select by random. I am assuming that it's asking me to do this with arrays, but I have no idea how to implement that on this while having it select randomly.
I have an array containing 100 different values. How would I randomly pick 25 of them for display? For now I do: for (var i=0; i<markers.length && i<25; i++) {
html += markers[i].name + '<br />'; }
Which of course returns 25 values but always in the same order which is not what I want. PS. My array could also contain only 20 values, in which case I would like the function to display the 20 values randomly sorted.