Function Method - Write Frist Program Through Return Statement ?
Nov 7, 2009What is return statemen? what is functionn statement ? how can i write my frist program through return statement?
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More Than One Return Statement In Function?
Jun 29, 2011I have a desire to include more than one return statement in a function I have written so that when it has found the solution to a hit-testing series of conditionals, it returns the solution. The desire is to avoid further hit-tests when solution has been found. I've always felt that more than one return statement in a function is poor style, since it may lead to false execution of a function - by way of a later code edits - making a mistake by forgetting the multiple returns. My function is short and maybe the optimisation exists only in my head but are there serious reasons why one should not have more than return statement? This JS code executes in the Quartz Composer framework and has nothing to do with we programming (context (-:)
Here it is with three returns, it 'works' and I could replace all the break statements with return statements to finish optimizing:
//Test for y inside range for all quads ( Quad is defined by 4 points in a row in the list is a quad ie. list[0-3], list[4-8],
//Test along the unit numerals (_N) and also the 'Revert Patch' button
if (y >a[0]["Y"] && y <a[2]["Y"]) {
for (i=0; i <37; i+=4) {
//Log("DDDDDDD "+i+" X:"+x+" Y:"+y); .....
Write A Function To Return A Tag?
May 11, 2009I've been reading up on Javascript. I read that you can use:
document.write("<h1>My Test</h1>");
So I wrote a little script:
<script type="text/javascript">
var choices = new Array();
choices[0] = "<img src=\"crush.png\" />";
choices[1] = "<img src=\"curse.png\" />";
choices[2] = "<img src=\"endless.png\" />";
choices[3] = "<img src=\"eyes.png\" />";
[Code]...
How Can I Embed JavaScript Function Calls In A Document.write Statement?
Jul 23, 2005I am getting syntax errors in my JavaScript code, code snippet as follows
(between my <script></script> tags:
Cant Get Method Argument Passed To Function To Document.write
Dec 1, 2011What I wanted to do is to link to a new page having a date range input in the form of 6 text boxes, 2 sets of mm-dd-yy, from and to, where the upon loading the page box 1 of the from would auto focus and then auto tab and then post where php could take over on the server side. Setting up the form and the lay out, no problem. Auto focusing went just like expected using the following code, included because on the next step everything fell apart.
[/CODE]
<script type="text/javascript" >
window.onload=function() {
document.getElementById("input1").focus();
[Code].....
JQuery :: Use Document.write Statement To Write Html Tables On Client Side
Jul 27, 2010I am totally new to jQuery and no good knowledge on javascript. However, I was assigned a task, to convert a javascript program to jQuery due to compatibility problem on browsers like Chrome and Safari. My program originally use javascript xmlDoc.load('....') to read XML file, and then use document.write statement to write html tables on client side. Something like this (the sample below may got lots of syntax problem as I jut want to show the major part):
Code:
document.write('<TABLE >');
var y=x[0].getElementsByTagName('NoOfRows');
for (i=0; i<=noofrows-1 && i<=y.length-1; i++){
document.write(' <TD>');
document.write(z[j].getElementsByTagName('RecordDetails')[0].childNodes[0].nodeValue;
}
Now I changed to use jQuery, I can read the XML file elements. However, when I try to write the table, it failed:
[Code]...
JQuery :: Challenge Play - Random Color - Write A Function To Return A String That Can Represents A Color
Jun 3, 2010JavaScript Challenge Play--Random Color (The English Version of JavaScript)
Write a function to return a string that can represents a color.
Requirements:
1. The color is random. The color string can be similar to "cf9c63", also similar to "rgb (211,100, 180)".
2. Code should be concise, clear, easy to read, good performance, and better than my solution.
And go to [url] to see more!
Write A Program That Determines If An Array Is Ragged Or Not?
Dec 3, 2010Im trying to write a program that determines if an array is Ragged or not.
document.writenln("Ragged or not<br />")
if (raggedOr(a))
document.writenln("Array is Ragged");
[code]....
Write A /HTML Program That Inputs Two Integers A And B?
May 5, 2009Write a JavaScript/HTML program that inputs two integers a and b in an input text box, and outputs all odd numbers between a and b (a and b are expected to be between 1 and 30, and a<b)
View 5 Replies View RelatedWrite A JSP Program Accepting A Single Parameter?
Oct 3, 2009If the parameter passed is �1�, it will generate an HTML of calculator 1.
If the parameter passed is �2�, it will generate an HTML of calculator 2.
I know how to write a calculator program in HTML format
but I am not sure how to write a jsp and accept a parameter and generate calculator 1/2. code...
Write Forms Values To External File, Then Execute A Program?
Sep 23, 2006I'm trying to develop fast, simple, html-based front ends
for some Windows application programs. My idea:
1. Use html forms to let users supply run parameters (title,
run options, etc.)
2. When the user presses a submit button:
a. The selected options for all the form fields are
written to an external file (e.g., c:projectinput.txt)
b. The application program, say, prog.exe, is executed.
This program then reads the run parameters from the file
input.txt and proceeds. Code:
Write A JavaScript Program To Find All Pythagorean Triples For Side1, Side2 And The Hypotenuse?
Nov 7, 2010The assignment is: Write a JavaScript program to find all Pythagorean triples for side1,side2 and the hypotenuse, all no larger than 500. Use a triple-nested for loop that exhaustively tries all possibilities.
PHP Code:
<script type="text/javascript">
var side1;
[code]....
Ajax :: Write Program To Auto Suggest - Complete Search Word From MSAccess Database Using PHP?
Feb 8, 2010How to write a program that will auto suggest or auto complete a search word from a MSAccess database using PHP and Ajax.
View 1 Replies View RelatedIs There A Shorter Way To Write Statement?
Feb 18, 2010Code JavaScript:
if(document.getElementById("applicable_us_sales05").value !== ""){
var applicable_us_sales05 = eval(document.getElementById("applicable_us_sales05").value);
} else {
var applicable_us_sales05 = 0;
}
Is there a shorter way to write that?
Cant Get To Return A True Statement At All?
Mar 17, 2009I dont present this information right, Im trying to make the most basic array, where if the objects in the array are found I need to return a true false statement. I cant get it to return a True Statement at all. Here is my code.
var GROUPTAGS =new Array("HOT","Hot","hot","H.O.T");
var TEST1 = "APB-HOT";
CHECK_FOR_TAGS_1 = TEST1;
for(var i in GROUPTAGS)
[Code]...
Help With 'return' Statement In Functions
Feb 4, 2006I have the following script:
function myFunc() {
// some code to do with AJAX
http_request.onreadystatechange = function() {
// do some things
return "a string";
}
}
alert(myFunc());
However, when I return "a string"; I want that string to be returned by myFunc() (and therefore alert'ed). What seems to be happening is that the string is being returned by the http_request.onreadystatechange = function() { } function, and myFunc() just returns false. How can I make the string be returned by myFunc()?
Write If Statement To Display Popup Stating
Jul 6, 2009How do I write an If statement to display a popup stating "Please display a numeric value!" if the value entered into a text box is text and not a number?
View 1 Replies View RelatedIf Statement Not Working - Doesn't Return True And Display The DIV Block?
Mar 10, 2010I've got an annoying non-working bit of code:
<div id ="messageDiv" style="display:block;">No profile information entered yet</div>
<script type="text/javascript">
function profileInfo() {
var m1 = document.getElementById("marital1").innerHTML.toLowerCase();
var b1 = document.getElementById("bodytype1").innerHTML.toLowerCase();
[Code]...
The first part up to before the 'else if' works. but if the 'w1' has [URL] it still doesnt return true and display the DIV block??
Return String And Write Generic Script
Dec 5, 2005<disclaimer>js newbie</disclaimer>
My page has a form comprised of several radio buttons. I want to poll the
buttons to determine which button was selected and convert its value to a
string. I then want to use the string on the same page. Code:
How To Return Arrays Back To Main Method
Sep 29, 2011I cannot figure out how to return the array back to the main method!
import java.util.*;
//lab 3
public class Prices{
public static void main(String[] args){
double []array;
array = new double[10];
double fullPrice;
fullPrice = fillPrices(array);
System.out.println("testing");
}public static double fillPrices(double []tenValues){
Scanner input = new Scanner(System.in);
double prices;
System.out.println("Please enter 10 prices: ");
for (int i = 0; i < 10; i++)
tenValues[i] = input.nextDouble();
return tenValues;
}}
I thought you return an array by simply return (array name);
JQuery :: AJAX Call In Method Does Not Return Result
Nov 23, 2010I am calling an AJAX function from a certain method, but for any reason it does not return the result.
The JSON object is "Records". The URL is build within another method and properly passed (as I can see in Firebug)[code]...
DHTML Program For Design Tourism Management Program
Aug 15, 2011i'm in need of a DHTML program for design tourism management program.. Since i don't have idea on it i unable to design it.
View 1 Replies View RelatedMake A Program That Passes An Array To A Method - Getting An Error Saying: "error: Number Cannot Be Resolved To A Variable"?
Sep 14, 2011im trying to make a program that passes an array to a method. the method then finds the smallest number in the array and passes that number back to the main where its printed out. I am getting an error saying: "error: number cannot be resolved to a variable". I am using drjava. here is my code.
import java.util.*;
public class homeWorkTwo{
public static void main(String[] args)[code].....
AJAX :: Alert To Check If The Program Enters The Function - Not Working In Firefox
May 31, 2011I have this code in a function.
[Code]...
Alert 1 is to check if the program enters the function. And it does in all browsers. But when it comes to alert 2, Firefox does not execute the alert. So I assume there is something wrong with firefox executing the onreadystatechange. By the way this is the code for initAjaxObject()
[Code]...
Write Method Delete "past Space" String?
Jun 24, 2009I'm tring to write the document with document.write(), but if there a space in the string it eliminate all the text after the space. I tried this:
function _Start(){
var _string = "My Dog";
document.write(_string+"</br>");
[Code]....
I know that the reason is that the string needs to be under "" for not to elminate the text, but I just can't figure it out how to ...
JQuery :: Write A Function That Accepts A Callback Function?
Oct 10, 2009how can i write a function that accepts a callback function?[URL].. i want myFunction to load some data via(an unordored list actually) load method end then somehow to return the wrapped elements for the callback function, exactly like load() does.
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