Redefine ID with ampersand












0















Working with Sly's scrolling codes (http://darsa.in/sly/).



Having multiple Sly carousels on a page, I need to fix the ID of the frame



I generate them with '#=basic-XXX', where XXX is the record of the album.



the standard code is this:



var $frame  = $('#basic');

var $slidee = $frame.children('ul').eq(0);

var $wrap   = $frame.parent();


I try to read the ID, including the attached record number from the database.



var $frame  = $("[id^=basic-]"); // start with...



// trying these two lines, but they FAIL

var num = $frame.slice(7); 

var $frame  = $("#basic-"+num);



//from here $frame should be redefined as #basic-THENUMBER



var $slidee = $frame.children('ul').eq(0);

var $wrap   = $frame.parent();


Any idea how I can update var $frame with the ID so it works for the rest of the script?






php jquery







share|improve this question























  • Is PHP related?

    – user3783243
    Nov 24 '18 at 1:17











  • In a way, yes; it is used in an entirely php scripted site.

    – KJS
    Nov 24 '18 at 1:23






  • 1





    It is not related to the script/question you are asking though, right?

    – user3783243
    Nov 24 '18 at 1:24











  • You're right. Thanks for keeping me focussed!

    – KJS
    Nov 25 '18 at 21:09
















0















Working with Sly's scrolling codes (http://darsa.in/sly/).



Having multiple Sly carousels on a page, I need to fix the ID of the frame



I generate them with '#=basic-XXX', where XXX is the record of the album.



the standard code is this:



var $frame  = $('#basic');

var $slidee = $frame.children('ul').eq(0);

var $wrap   = $frame.parent();


I try to read the ID, including the attached record number from the database.



var $frame  = $("[id^=basic-]"); // start with...



// trying these two lines, but they FAIL

var num = $frame.slice(7); 

var $frame  = $("#basic-"+num);



//from here $frame should be redefined as #basic-THENUMBER



var $slidee = $frame.children('ul').eq(0);

var $wrap   = $frame.parent();


Any idea how I can update var $frame with the ID so it works for the rest of the script?






php jquery







share|improve this question























  • Is PHP related?

    – user3783243
    Nov 24 '18 at 1:17











  • In a way, yes; it is used in an entirely php scripted site.

    – KJS
    Nov 24 '18 at 1:23






  • 1





    It is not related to the script/question you are asking though, right?

    – user3783243
    Nov 24 '18 at 1:24











  • You're right. Thanks for keeping me focussed!

    – KJS
    Nov 25 '18 at 21:09














0












0








0


0






Working with Sly's scrolling codes (http://darsa.in/sly/).



Having multiple Sly carousels on a page, I need to fix the ID of the frame



I generate them with '#=basic-XXX', where XXX is the record of the album.



the standard code is this:



var $frame  = $('#basic');

var $slidee = $frame.children('ul').eq(0);

var $wrap   = $frame.parent();


I try to read the ID, including the attached record number from the database.



var $frame  = $("[id^=basic-]"); // start with...



// trying these two lines, but they FAIL

var num = $frame.slice(7); 

var $frame  = $("#basic-"+num);



//from here $frame should be redefined as #basic-THENUMBER



var $slidee = $frame.children('ul').eq(0);

var $wrap   = $frame.parent();


Any idea how I can update var $frame with the ID so it works for the rest of the script?






php jquery







share|improve this question














Working with Sly's scrolling codes (http://darsa.in/sly/).



Having multiple Sly carousels on a page, I need to fix the ID of the frame



I generate them with '#=basic-XXX', where XXX is the record of the album.



the standard code is this:



var $frame  = $('#basic');

var $slidee = $frame.children('ul').eq(0);

var $wrap   = $frame.parent();


I try to read the ID, including the attached record number from the database.



var $frame  = $("[id^=basic-]"); // start with...



// trying these two lines, but they FAIL

var num = $frame.slice(7); 

var $frame  = $("#basic-"+num);



//from here $frame should be redefined as #basic-THENUMBER



var $slidee = $frame.children('ul').eq(0);

var $wrap   = $frame.parent();


Any idea how I can update var $frame with the ID so it works for the rest of the script?






php jquery




php jquery






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 24 '18 at 1:14









KJSKJS

5971720




5971720













  • Is PHP related?

    – user3783243
    Nov 24 '18 at 1:17











  • In a way, yes; it is used in an entirely php scripted site.

    – KJS
    Nov 24 '18 at 1:23






  • 1





    It is not related to the script/question you are asking though, right?

    – user3783243
    Nov 24 '18 at 1:24











  • You're right. Thanks for keeping me focussed!

    – KJS
    Nov 25 '18 at 21:09



















  • Is PHP related?

    – user3783243
    Nov 24 '18 at 1:17











  • In a way, yes; it is used in an entirely php scripted site.

    – KJS
    Nov 24 '18 at 1:23






  • 1





    It is not related to the script/question you are asking though, right?

    – user3783243
    Nov 24 '18 at 1:24











  • You're right. Thanks for keeping me focussed!

    – KJS
    Nov 25 '18 at 21:09

















Is PHP related?

– user3783243
Nov 24 '18 at 1:17





Is PHP related?

– user3783243
Nov 24 '18 at 1:17













In a way, yes; it is used in an entirely php scripted site.

– KJS
Nov 24 '18 at 1:23





In a way, yes; it is used in an entirely php scripted site.

– KJS
Nov 24 '18 at 1:23




1




1





It is not related to the script/question you are asking though, right?

– user3783243
Nov 24 '18 at 1:24





It is not related to the script/question you are asking though, right?

– user3783243
Nov 24 '18 at 1:24













You're right. Thanks for keeping me focussed!

– KJS
Nov 25 '18 at 21:09





You're right. Thanks for keeping me focussed!

– KJS
Nov 25 '18 at 21:09












1 Answer
1






active

oldest

votes


















1














$("[id^=basic-]") will return the elements that match the selector and you can then use .attr('id') to get the first element's id value. If there is only one element with an id starting with basic- then this will work:



$frame = $("[id^=basic-]").attr('id');


Note that when you use String.slice, character positions start at 0, so I think you probably want:



var num = $frame.slice(6);


See this demo:






var $frame = $("[id^=basic-]").attr('id');

console.log($frame);

var num = $frame.slice(6); 

console.log(num);

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<div>

<span id="basic-355">hello world!</span>

</div>





If you have multiple elements that have matching id's you will need to iterate them using .each or similar:






var $frames = $("[id^=basic-]");

$frames.each(function () {

    let id = $(this).attr('id');

    console.log(id);

    let num = id.slice(6); 

    console.log(num);

    });

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<div>

<span id="basic-355">hello world!</span>

<span id="basic-562">hello world!</span>

</div>








share|improve this answer





















  • 2





    $("[id^=basic-]")[0] return dom element and you can't use .attr('id') after it

    – Mohammad
    Nov 24 '18 at 13:38











  • @Mohammad thanks for pointing that out - I've corrected.

    – Nick
    Nov 24 '18 at 22:23











  • Thank you so much @Nick! Your solution works even better than what I eventually came up with. I also used the .each on it, like this: $("[id^=basic-]").each(function() { var num = this.id.slice(6); $frame = $("#basic-"+num);....etc. Will be using yours though! Many thanks!

    – KJS
    Nov 25 '18 at 21:08











  • @KJS no worries. Glad I could help.

    – Nick
    Nov 25 '18 at 22:18











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1 Answer
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1 Answer
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1














$("[id^=basic-]") will return the elements that match the selector and you can then use .attr('id') to get the first element's id value. If there is only one element with an id starting with basic- then this will work:



$frame = $("[id^=basic-]").attr('id');


Note that when you use String.slice, character positions start at 0, so I think you probably want:



var num = $frame.slice(6);


See this demo:






var $frame = $("[id^=basic-]").attr('id');

console.log($frame);

var num = $frame.slice(6); 

console.log(num);

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<div>

<span id="basic-355">hello world!</span>

</div>





If you have multiple elements that have matching id's you will need to iterate them using .each or similar:






var $frames = $("[id^=basic-]");

$frames.each(function () {

    let id = $(this).attr('id');

    console.log(id);

    let num = id.slice(6); 

    console.log(num);

    });

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<div>

<span id="basic-355">hello world!</span>

<span id="basic-562">hello world!</span>

</div>








share|improve this answer





















  • 2





    $("[id^=basic-]")[0] return dom element and you can't use .attr('id') after it

    – Mohammad
    Nov 24 '18 at 13:38











  • @Mohammad thanks for pointing that out - I've corrected.

    – Nick
    Nov 24 '18 at 22:23











  • Thank you so much @Nick! Your solution works even better than what I eventually came up with. I also used the .each on it, like this: $("[id^=basic-]").each(function() { var num = this.id.slice(6); $frame = $("#basic-"+num);....etc. Will be using yours though! Many thanks!

    – KJS
    Nov 25 '18 at 21:08











  • @KJS no worries. Glad I could help.

    – Nick
    Nov 25 '18 at 22:18
















1














$("[id^=basic-]") will return the elements that match the selector and you can then use .attr('id') to get the first element's id value. If there is only one element with an id starting with basic- then this will work:



$frame = $("[id^=basic-]").attr('id');


Note that when you use String.slice, character positions start at 0, so I think you probably want:



var num = $frame.slice(6);


See this demo:






var $frame = $("[id^=basic-]").attr('id');

console.log($frame);

var num = $frame.slice(6); 

console.log(num);

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<div>

<span id="basic-355">hello world!</span>

</div>





If you have multiple elements that have matching id's you will need to iterate them using .each or similar:






var $frames = $("[id^=basic-]");

$frames.each(function () {

    let id = $(this).attr('id');

    console.log(id);

    let num = id.slice(6); 

    console.log(num);

    });

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<div>

<span id="basic-355">hello world!</span>

<span id="basic-562">hello world!</span>

</div>








share|improve this answer





















  • 2





    $("[id^=basic-]")[0] return dom element and you can't use .attr('id') after it

    – Mohammad
    Nov 24 '18 at 13:38











  • @Mohammad thanks for pointing that out - I've corrected.

    – Nick
    Nov 24 '18 at 22:23











  • Thank you so much @Nick! Your solution works even better than what I eventually came up with. I also used the .each on it, like this: $("[id^=basic-]").each(function() { var num = this.id.slice(6); $frame = $("#basic-"+num);....etc. Will be using yours though! Many thanks!

    – KJS
    Nov 25 '18 at 21:08











  • @KJS no worries. Glad I could help.

    – Nick
    Nov 25 '18 at 22:18














1












1








1







$("[id^=basic-]") will return the elements that match the selector and you can then use .attr('id') to get the first element's id value. If there is only one element with an id starting with basic- then this will work:



$frame = $("[id^=basic-]").attr('id');


Note that when you use String.slice, character positions start at 0, so I think you probably want:



var num = $frame.slice(6);


See this demo:






var $frame = $("[id^=basic-]").attr('id');

console.log($frame);

var num = $frame.slice(6); 

console.log(num);

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<div>

<span id="basic-355">hello world!</span>

</div>





If you have multiple elements that have matching id's you will need to iterate them using .each or similar:






var $frames = $("[id^=basic-]");

$frames.each(function () {

    let id = $(this).attr('id');

    console.log(id);

    let num = id.slice(6); 

    console.log(num);

    });

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<div>

<span id="basic-355">hello world!</span>

<span id="basic-562">hello world!</span>

</div>








share|improve this answer















$("[id^=basic-]") will return the elements that match the selector and you can then use .attr('id') to get the first element's id value. If there is only one element with an id starting with basic- then this will work:



$frame = $("[id^=basic-]").attr('id');


Note that when you use String.slice, character positions start at 0, so I think you probably want:



var num = $frame.slice(6);


See this demo:






var $frame = $("[id^=basic-]").attr('id');

console.log($frame);

var num = $frame.slice(6); 

console.log(num);

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<div>

<span id="basic-355">hello world!</span>

</div>





If you have multiple elements that have matching id's you will need to iterate them using .each or similar:






var $frames = $("[id^=basic-]");

$frames.each(function () {

    let id = $(this).attr('id');

    console.log(id);

    let num = id.slice(6); 

    console.log(num);

    });

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<div>

<span id="basic-355">hello world!</span>

<span id="basic-562">hello world!</span>

</div>








var $frame = $("[id^=basic-]").attr('id');

console.log($frame);

var num = $frame.slice(6); 

console.log(num);

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<div>

<span id="basic-355">hello world!</span>

</div>





var $frame = $("[id^=basic-]").attr('id');

console.log($frame);

var num = $frame.slice(6); 

console.log(num);

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<div>

<span id="basic-355">hello world!</span>

</div>





var $frames = $("[id^=basic-]");

$frames.each(function () {

    let id = $(this).attr('id');

    console.log(id);

    let num = id.slice(6); 

    console.log(num);

    });

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<div>

<span id="basic-355">hello world!</span>

<span id="basic-562">hello world!</span>

</div>





var $frames = $("[id^=basic-]");

$frames.each(function () {

    let id = $(this).attr('id');

    console.log(id);

    let num = id.slice(6); 

    console.log(num);

    });

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<div>

<span id="basic-355">hello world!</span>

<span id="basic-562">hello world!</span>

</div>






share|improve this answer














share|improve this answer



share|improve this answer








edited Nov 24 '18 at 22:22

























answered Nov 24 '18 at 1:49









NickNick

25.1k91735




25.1k91735








  • 2





    $("[id^=basic-]")[0] return dom element and you can't use .attr('id') after it

    – Mohammad
    Nov 24 '18 at 13:38











  • @Mohammad thanks for pointing that out - I've corrected.

    – Nick
    Nov 24 '18 at 22:23











  • Thank you so much @Nick! Your solution works even better than what I eventually came up with. I also used the .each on it, like this: $("[id^=basic-]").each(function() { var num = this.id.slice(6); $frame = $("#basic-"+num);....etc. Will be using yours though! Many thanks!

    – KJS
    Nov 25 '18 at 21:08











  • @KJS no worries. Glad I could help.

    – Nick
    Nov 25 '18 at 22:18














  • 2





    $("[id^=basic-]")[0] return dom element and you can't use .attr('id') after it

    – Mohammad
    Nov 24 '18 at 13:38











  • @Mohammad thanks for pointing that out - I've corrected.

    – Nick
    Nov 24 '18 at 22:23











  • Thank you so much @Nick! Your solution works even better than what I eventually came up with. I also used the .each on it, like this: $("[id^=basic-]").each(function() { var num = this.id.slice(6); $frame = $("#basic-"+num);....etc. Will be using yours though! Many thanks!

    – KJS
    Nov 25 '18 at 21:08











  • @KJS no worries. Glad I could help.

    – Nick
    Nov 25 '18 at 22:18








2




2





$("[id^=basic-]")[0] return dom element and you can't use .attr('id') after it

– Mohammad
Nov 24 '18 at 13:38





$("[id^=basic-]")[0] return dom element and you can't use .attr('id') after it

– Mohammad
Nov 24 '18 at 13:38













@Mohammad thanks for pointing that out - I've corrected.

– Nick
Nov 24 '18 at 22:23





@Mohammad thanks for pointing that out - I've corrected.

– Nick
Nov 24 '18 at 22:23













Thank you so much @Nick! Your solution works even better than what I eventually came up with. I also used the .each on it, like this: $("[id^=basic-]").each(function() { var num = this.id.slice(6); $frame = $("#basic-"+num);....etc. Will be using yours though! Many thanks!

– KJS
Nov 25 '18 at 21:08





Thank you so much @Nick! Your solution works even better than what I eventually came up with. I also used the .each on it, like this: $("[id^=basic-]").each(function() { var num = this.id.slice(6); $frame = $("#basic-"+num);....etc. Will be using yours though! Many thanks!

– KJS
Nov 25 '18 at 21:08













@KJS no worries. Glad I could help.

– Nick
Nov 25 '18 at 22:18





@KJS no worries. Glad I could help.

– Nick
Nov 25 '18 at 22:18


















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