JavaScript - Html Programming Maximum Number With Window Prompt?
This is what I have so far which prompts the user three numbers and then displays the max of the numbers and all three of them.
Now the last thing I was wanting to do is change it from three prompts to just one prompt. How could I prompt to type in three numbers in one prompt and get the max from those three numbers.? Any help would be greatly appreciated. Thank you in advance! Code: <head> <title>Maximum Number</title> </head> <body> <center><h2>Maximum Number</h2> <script language="Javascript" type="text/javascript"> function Max(num1, num2,num3) { var largest=arguments[num1, num2, num3] for (i=0; i<arguments.length; i++) { if ((num1>num2)&&(num1>num3)) largest=num1 else if((num2>num1)&&(num2>num3)) largest=num2 else largest=num3 } return(largest) } document.write("</br>") var num1=prompt("Enter the first number: ", "") var num2=prompt("Enter the second number: ", "") var num3=prompt("Enter the third number: ", "") var max= Max(num1, num2, num3) document.write("You entered: ", num1, ", ", num2, ", ", num3) document.write("</br>") document.write("The Maximum number is: ", max) </script></center> </body> </html> Similar TutorialsI have a function below where every time a question is submitted, it will add a new row in the table with a textbox which allows numbers entry only. My question is that I don't know how to code these features in this function: 1: I want the text box to be between 0 and 100, so if text box contains a number which is above 100, it will automatically change the number to the maximum number which is 100. Does any one know how to code this in my function below in javascript: Code: function insertQuestion(form) { var row = document.createElement("tr"); var cell, input; cell = document.createElement("td"); cell.className = "weight"; input = document.createElement("input"); input.name = "weight_" + qnum; input.onkeypress = "return isNumberKey(event)"; cell.appendChild(input); row.appendChild(cell); } I'm slowly learning javascript, have a little java background. I wanted to just make a button you push to enter a prompt. The problem was I want the prompt message to print in a new window. Here is what I have. Can anyone help me with this? <html> <head> <script type="text/javascript"> function show_prompt() function openindex() { OpenWindow=window.open("", "newwin", "height=250, width=250,toolbar=no,scrollbars="+scroll+",menubar=no"); { var name=prompt("Please enter your name",""); if (name!=null && name!="") { OpenWindow.document.write("Hello " + name + "! How are you today? Welcome to my Demo page, Enjoy!"); } } } </script> </head> <body> <input type="button" onclick="show_prompt()" value="Click Me " /> </body> </html> Dear all I have been working with with window.promt() and i noticed a weird behaviour. In some cases (i do not known why) my prompt cannot get over a certain limit of characters. But in some other cases it can get as many characters as i want. Anyone know about this? Thanks Alex I am working on an interest and investment calculator for a class project. On my list of drop down options, one of the options isnt an integer value like the rest. It's value is "other", while the other three are 1000, 5000, 1000, and 25000. What I would like to do is when the user chooses the "other amount" option from the drop down list, a prompt window will come up asking the user for an investment amount. I am having problems creating a function in my javascript file for this, and then taking the value entered and assigning a variable in another function with that new value so that it calculates with the users input. Please help. The first part of the attachment is the label with the "other" value I explained. And the second piece of code is my mess of a function that I tried to create for the prompt window to come up and store the users value and then change the value of the option. I'm new at this and am lost..... This is in my HTML: <label for="investment">One-Time Investment:</label> <select name="investment" id="investment" <optgroup label=""> <option value="1000">$1,000</option> <option value="5000">$5,000</option> <option value="10000">$10,000</option> <option value="25000">$25,000</option> <option value="other" >Other value</option> </optgroup> </select><br /> This is in my javascript file: var show_prompt = function() { if ($("other").checked ==true){ var number = prompt("please enter an investment amount", "1000"); var numb = parseFloat(number); $("other").value = numb; }else{ alert("Please enter your investment amount"); } return numb; } Hi, In our static few page website, when user open the home page, I want to open one "prompt" kind of window with my own input fields: e.g. One Simple Text Line One anchor link to external link One Text Box to input product key Ok Button Cancel Button. I want this "prompt" kind of window compulsory to attend. Means user will not be able to access the page without responding this window. According to user button pressed "OK" or "Cancel", I want to display the corresponding text in the home page. In short, it will be close to the "window.prompt" but customized and compulsory to respond. Thanks, I've been using Coffeecup free version for HTML/CSS needs and it works fine as if you forget say one or two values, the prompt feature works fine. Im now getting into Javascript and can see that it is a very useful language, however are there any editors that will provide prompt/suggestion pop ups when editing which are free? If possible, one that combines HTML/CSS/Javascript all together. I've seen this:- http://download.cnet.com/Free-JavaSc...-10907077.html And was going to give it a download. But anyone know of any others or can recommend the above? Thanks I have a script that allows someone to set a value that has both a maximum and a minimum. They click a [+] and [-] button that increases or decreases the value until it hits either the max or the min. The problem is, I can't come up with an if statement that does this right. Code: var = controls; controls = functions() { if (object.x > 1 && object.x < 50) { ...do something... } }; This is a dumbed-down version. This function is actually part of an object and "object.x" is something else in the object. "...do something..." increases or decreases the value of "object.x" when a user clicks a button. This doesn't work though. if it hits either 1 or 50, it breaks because one or the other becomes false. I'm trying to develop a simple script that opens a link in a new window when the link has rel="external" set. What I don't want is to add onclick="newWindow();" to the anchor tag itself. Every example I'm finding though adds the onclick method to the HTML. Code: window.onload = newWindow(); function newWindow() { var anchors = document.getElementsByTagName("a"); for(var i = 0; i < anchors.length; i++) { if(anchors[i].rel == "external") { anchors[i].onclick = function () { return window.open(this); }; } } } Code: <a href="http://www.google.com/" rel="external">Click to open in new window</a> If anyone could help me or point me in the right direction, I'd greatly appreciateit. Here is my scenario, i have a html that allows the user to retrieve .pdf file from the server. If the users are trying to open the html again, mean the user open a new tab/window to the same html url, the window will prompt the user that the html is already opened. The user will need to close the old html tab/window first before open a new one. Is it possible to stop the users to open the new same html file before he/she closes the old one ? Is there any link that teach the tutorial about this ? I am wondering do i need to use cookies in the browser to store the url in order to compare to the new tab/window url ? Thanks for helping. I appreciate this a lot. Hi EveryBody, I want to add a preview of html page feature in my project. I had created registration form and I need when user click submit button,user should get a preview of registration form after that further operation will b performed. Guys just tell me how can i achieved this. Any clue or sample code so i can learn it and implement in my project. Hi guys, I have been working on this and cant figure it out. I have an index.html as my main file and I wanted to have a pop-up window that will also open together with the index file. the pop-up window is a notepad like type, file name is clipboard.html. Addon: i started adding code to have the pop-up to stay on the right side of the screen and always on top. As of right now, all codes are very confusing and i decided to delete and start from scratch. Can you guys fill in the blanks? hi I am making a multimedia Cd presentation in Html and I was wondering if there is any way for the index.html to autorun not in a browser, but only in window without any buttons - like a popup widow ? I really need help, i am looking for solution for 3 days now, and I need this to be done tomorrow.. thanx I'm writing a small browser-side Javascript that parses XML from a file and modifies it using E4X. I need to get the result to an xml text file without making the user go through a dozen hoops. Since making a JS client do file I/O is nearly impossible I gave up on that. My next idea was to make Firefox open a new window of contentType text/xml, with my serialized xml in it: Code: var xmlDoc = new XML(SourceXMLString); //SourceXMLString is read from an xml text file output = window.open(""); output.document.open("text/xml"); output.document.write(xmlDoc.toXMLString()); output.document.close(); However any document.write instance seems to set the contentType to text/html and so all the tags are rendered wrong, naturally. From https://bugzilla.mozilla.org/show_bug.cgi?id=73409 it seems that document.open creates the right contentType, but document.write messes it up. Note: this is for a specific internal project, not the public internet. Therefore it only needs to work in Mozilla 3+, and also server-side is not an option. I'm totally open to other suggestions. What's the most streamlined/easiest way, for the code and the user, to get from that XML construct to an .xml file? <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Untitled Document</title> <script language="Javascript" type="text/javascript"> function user_prompt() { alert.("Hello there"); } user_prompt(); </script> </head> <body> </body> </html> I am such a noob. But I am so bad I cannot even get a window alert to pop up. All I want to do is call the function in the body. But do not know how... I have an HTML page that is making use of JQUERY and many other JQUERY plugins. Inside this HTML page there are 2 different types of iFrames that display PHP forms. One is a normal iFrame: Code: <iframe height="740" allowTransparency="true" frameborder="0" scrolling="auto" style="width:100%;border:none;overflow-x:hidden" src="https://www.website.com/machform/embed.php?id=9" title="Contact Us"><a href="https://www.website.com/machform/view.php?id=9" title="Contact Us">Contact Us</a></iframe> The other makes use of a JQUERY plugin called Shadowbox: Code: <a href="https://www.website.com/machform/embed.php?id=8" rel="shadowbox;width=1100;height=950;player=iframe" class="button1"><span></span><strong>Click Here</strong></a> Inside these iFrames are PHP forms from a PHP form application called MachForm, which is highly customizable. Here are the questions. Ultimately, I want to accomplish 2 things: 1. I would like to send variable information from the PHP form in the iFrame to my HTML page, to be displayed within javascripts. For example: If someone fills out a PHP form in my iFrame and clicks submit, I want to have a JQUERY popup say, "Thank you, [NAME]". 2. When the user submits the form, the action of clicking the submit button in the PHP form should enable #1, above. There needs to be a way to tell the HTML/Javascript that the submit button on the PHP form in the iFrame has been clicked. I realize this is all fairly vague, especially without the addition of more code. However, I am not even sure if I am posting this in the correct forum, since it incorporates a little of several languages and styles. From this point any direction or idea would be very helpful! Hi there, I am trying to open some SWF videos from an HTML page. When the user clicks the link, I would like to have the videos open in a transparent window (not a separate browser wndow). I have figured out how to embed the files and have them open in a transparent window as soon as you load/refresh the page but I want to open the SWF using a link. Any suggestions? Thank you all. B When I used toFixed() method on a number, I thought that this method round a number to a specified approximation, but I got a surprising result, the number became string! 15.23689 .toFixed ( 2 ) ==> "15.24" So does it convert the number into string? I am trying to figure out how to make a random number I can plug into a script count down from that number at certain times of the day until it reaches 0. I would like it to reset itself at midnight every day. I'm trying to make it work with a script I found on here that resets itself at midnight every day. So instead of it counting down too fast, it would count down to the next number after a randomly generated number of minutes until it reaches 0. But it wouldn't necessarily have to end at 0 at midnight. It could go from 845 to 323 at the end of the day at a slower pace. Is that possible?
Hi I recently started researching about programming and was interested right away. I'm new to all this and need a place to start. Any help would be greatly appreciated and look forward to posting on this forum. We were given a task at school today. Basically we need to have a prompt box popup, and the user enters numbers 1-12 (1 for each month of the year). The prompt keeps popping up until the user types "stop". It will display the months that were entered. Could anyone assist me with this, thanks. |