javascript - removing a DOM object from an array of DOM - Stack Overflow

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if i use this $("div:jqmData(role='page')") it will return me the array of pages in my DOM object. But jquerymobile creates a default blank page which doesnt have any ID so i cant actually get it by its ID. instead i use $("div:jqmData(role='page')").get(0) to get the first DOM object representing the default Page jquery created.

but if i use $("div:jqmData(role='page')").get(0).remove() it doesnt remove the page, but it returns errors.

can anyone teach me on how to remove that DOM? thanks!

if i use this $("div:jqmData(role='page')") it will return me the array of pages in my DOM object. But jquerymobile creates a default blank page which doesnt have any ID so i cant actually get it by its ID. instead i use $("div:jqmData(role='page')").get(0) to get the first DOM object representing the default Page jquery created.

but if i use $("div:jqmData(role='page')").get(0).remove() it doesnt remove the page, but it returns errors.

can anyone teach me on how to remove that DOM? thanks!

• javascript
• jquery
• dom
• jquery-mobile

Share Improve this question Follow edited Aug 15, 2012 at 11:45 Vinay 6,87744 gold badges3434 silver badges5151 bronze badges asked Aug 15, 2012 at 11:41 Chinchan ZuChinchan Zu 91855 gold badges2020 silver badges4040 bronze badges 1

• "it will return me the array of pages" - Correction: it will return a jQuery object with your pages. – nnnnnn Commented Aug 15, 2012 at 11:49

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3 Answers 3

Sorted by: Reset to default 5

.remove() is a jQuery method, so you need a jQuery object to call it on. .get returns a DOM element though. Use .eq ^[docs] instead to get the element as jQuery object:

$("div:jqmData(role='page')").eq(0).remove()

The .get() function returns the DOM element itself, so you won't be able to chain jQuery functions (such as .remove()) after it. If you need to do that, use the .eq() method which returns that single DOM element wrapped in a jQuery object, allowing you to chain.

It doesn't work because .get() returns the underlying DOM element, not the jQuery object. You can use .eq() to access the jQuery object at a specific index.

So this should work:

$("div:jqmData(role='page')").eq(0).remove()

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