Questions tagged [shorthand-if]
47 questions
0
votes
5 answers
Echo with Shorthand If not behaving properly
I'm programming in PHP, I'm using a 'shorthand if' to echo some HTML code on to the page, but it is behaving in odd ways.
echo '
0
votes
2 answers
shorthand if/else variable exists
I'm simply running a function which checks if the variable year is set if not then set it new Date().getFullYear().
The error I get:
Uncaught ReferenceError: year is not defined
year = (year) ? year : new…
Jordan Davis
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0
votes
1 answer
Shorthand if statement for property initialization in Javascript
To make my code cleaner I do the following in a javascript file:
var _weight;
function getWeight(){
_weight || InitializeWeight();
// do some stuff
return _weight;
}
function InitializeWeight(){
_weight = 3;
}
JSHint throws an…
kawa
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0
votes
1 answer
JS shorthand If doing more than one operations
a==b? do 'x' : do 'y' ;
works fine
how would you write to do two things for example?
> a==b? do 'x' and do 'z' : do y ;
1234
- 231
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- 13
0
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4 answers
initialization of two variables at the same time
Is there any way to initialize these two variable at the same time?
in this example "time" variable can be "" or has a value.
var variable1 = string.IsNullOrEmpty(time) ? string.Empty : "value";
var variable2 = string.IsNullOrEmpty(time) ? "value" :…
Mina
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0
votes
2 answers
How does shorthand if/else work? [PHP]
I've been trying to translate my PHP to the shorthand version, just for the fun of learning something new, but I can't get mine to work. I've looked at the many other questions about this on SO, but I couldn't adapt any of them to my situation.
What…
Rvervuurt
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0
votes
5 answers
if (true) Shorthand
Is there a shorthand when checking a boolean for true?
Example:
if (autoConnect) Connect();
We can do
return IsOpen() ? true : false;
But I cant get
autoConnect ? Connect();
running. Is there a way to do this?
Kimmax
- 1,590
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- 30
0
votes
1 answer
Why lvalue is required in shorthand if-else in the else part when using a assignment operator?
#include
void main()
{
int k = 8;
int m = 7;
int z = k < m ? k = m : m++;
printf("%d", z);
k = 8;
m = 7;
z = k < m ? m++ : k=m;
printf("%d", z);
…
Pankaj Mahato
- 983
- 4
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0
votes
1 answer
Javascript shorthand for true or false in function
Is there a shorthand way of doing this so that the outcome is always true or false?
function trueFalse() {
if( a == 1 ) {
return true;
}else{
return false;
}
}
Something like return true:false; and no need for the else section?
Thanks.
martin
- 363
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- 19
0
votes
1 answer
IF/ELSE PHP shorthand
I'm struggling the past couple of hours to write in shorthand the PHP conditional statement below:
public static $url = $_SERVER['HTTP_REFERER'];
if (false !== strpos($url,'en')) {
$currlang = 'en';
} else {
$currlang = 'fr';
}
I can't…
otinanai
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0
votes
2 answers
jquery: shorter code (if & var)
that's probably a silly question, but i have a problem not with the code not functioning - it's rather the code is too long...
everything works fine but for example is there a way to shorten the if/else ?
or is it possible to track 4 different var…
dyb
- 59
- 7
0
votes
3 answers
Shorthand-if with character index check
I am using a shorthand if statement to check if content has an italic tag in it.
remove = (content.indexOf('') === true) ? true : false;
alert("ORIGINAL CONTENT: " + content + "\nDoes content contain ? " + remove);
When that alert pops up, it…
Bird87 ZA
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- 62
-1
votes
6 answers
How to read spagetti php shorthand if statement ( ternary operators) and conver it into if and else statement
Someone wrote this 'stunning' short hand encapsulated statement. I am sure its not even suppose to be done like this, but I want to dissect it for someone else (myself as well) to be able to understand it well by break it down into if and else…
Ezeewei
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-1
votes
5 answers
Shorthand if statement PHP
This is a really basic question and I appoligize for asking, but it would be really usefull for me to understand, so I can use this method in the future,
How would I turn
if($_GET['page']) {
$page = $_GET['page'];
} else {
$page = 0;
}
Into a…
Curtis Crewe
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-2
votes
5 answers
shorthand if explanation ? mark operator
For a template engine I would like to use shorthand if condition.
I need to check if a value is != null print out some line if true.
What I tried:
echo "test" ($user->affiliate_id !=null) ?
I have no idea what to write behind the ?.
peke_peke
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