javascript - Nanoscroller showing Cannot read property 'style' of undefined why? - Stack Overflow

This is my code

<ul id="selectProfileOptions_IC" class="dropdownToggle_cont" ></ul>

I listed some names under the ul element

i used nanascroller for scroll here is my code

$(".dropdownToggle_cont.nano").nanoScroller({stop: true});
    $(".dropdownToggle_cont").css('height',$(".dropdownToggle").height()).addClass('nano');
    $(".dropdownToggle_cont.nano").nanoScroller();  

it showing error Uncaught TypeError: Cannot read property 'style' of undefined

i am also added my nano.css file .

This is my code

<ul id="selectProfileOptions_IC" class="dropdownToggle_cont" ></ul>

I listed some names under the ul element

i used nanascroller for scroll here is my code

$(".dropdownToggle_cont.nano").nanoScroller({stop: true});
    $(".dropdownToggle_cont").css('height',$(".dropdownToggle").height()).addClass('nano');
    $(".dropdownToggle_cont.nano").nanoScroller();  

it showing error Uncaught TypeError: Cannot read property 'style' of undefined

i am also added my nano.css file .

• javascript
• php
• jquery
• html
• css

Share Improve this question Follow edited Aug 27, 2015 at 14:38 Kuppuraj asked Aug 27, 2015 at 14:23 KuppurajKuppuraj 40911 gold badge66 silver badges2626 bronze badges 5

• do $(".dropdownToggle") exist? – Pepo_rasta Commented Aug 27, 2015 at 14:27
• sorry that is $(".dropdownToggle_cont ") – Kuppuraj Commented Aug 27, 2015 at 14:32
• Does this one referer to a valid element $(".dropdownToggle").height() ? – Jkike Commented Aug 27, 2015 at 14:51
• $(".dropdownToggle").height() when i print this lint in to console it shows 0 – Kuppuraj Commented Aug 27, 2015 at 15:10
• 1 You need to include all the relevant code. – raduation Commented Aug 28, 2015 at 9:21

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2 Answers 2

Sorted by: Reset to default 7

This error occurs when, within your .nano element, there's no .nano-content element

This error will occur if already a scroll generated