Name « Var « Javascript Data Type Q&A

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Javascript Data Type Q&A » Var » Name

1. How to concatenate var names in javascript? stackoverflow.com

How can i concatenate var names to declare new vars in javascript?:

var foo = 'var';
var bar = 'Name';

How can i declare variable varName?

2. Getting value of var by its name stackoverflow.com

I'm trying get value of var by its name:

var1='Hello'

var2 = getTextFromFirstTextBox() //text in label is "var1"

var3 = ${var2}

Everything works, but here I should get 'hello' but it doesn't work

var4 = ${var3} ...

3. var myArray =[], name;? stackoverflow.com

What purpose does name have in the following statement?

var myArray =[], name;

I usually initialize my arrays as the following:

var myArray =[];

4. Javascript var name counting variable stackoverflow.com

I have the following bit of code:

function finalCheck(theForm) {
var z = 0;
for(var i=0;i<15;i++){
    var _i = theForm.elements[i].value;
    if(_i == ""){
     ...

5. Is there any advantage to define function name in "var new_function = function name(){};" in javascript? stackoverflow.com

I was running a program to change some parts of my javascript code when it bugged in the declaration of a var as a function like this:

var some_function = function name(args){
//do ...

6. alert Chamber name not var answer = confirm("Delete Chamber ?") codingforums.com

7. Attaching ?var to end of window.location.pathname??? forums.devshed.com

I have a page that displays random pics dependant on a variable, such as picpage.asp?cat=fish, picpage.asp?cat=bird, etc. The pages needs a refresh link so with the click on the link the page is refreshed but different random images are shown. What I need to do is add the variable to the end of this window.location.pathname so it refreshes with the specified ...

8. script writing var name not content. forums.devshed.com

well it should be saying mailto: ?subject=xxxxxxxxx&body=http://www.sitename.com/page.htm?id=100 but its writing mailto: ?subject=xxxxxxxxx&body=thisurl - like the title says, its writing in the var name and not its contents. I know the script works, its just when I try to put the "thisurl" var into the link it stops working. If I just document.write(thisurl) I get what I want.