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jQuery DOM Insert Node Operation Guide_jquery

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2016-05-16 16:11:171056browse

prependTo()after()Insert content after each matching element
Method Description Example
append() Append content inside of each matching element

HTML code:

I want to say:

jQuery code:

$("p").append("Hello");

Result:

I want to say:Hello

appendTo()

Append all matching elements to the specified element

. In fact, using this method is to reverse the convention

The operation of $(A).append(B) in

is to append A to B.

HTML code:

I want to say:

jQuery code:

$("Hello").appendTo("p")

Result:

I want to say:Hello

prepend() Prepend content inside of each matching element HTML code:

I want to say:

jQuery code:

$("p").prepend("Hello")

Result:

HelloI want to say:

Prepend all matching elements to the specified element

. In fact, using this method is upside down

Regular $(A).prepend(B) operation.

HTML code:

I want to say:

jQuery code:

$("Hello").prependTo("p")

Result:

HelloI want to say:

HTML code:

I want to say:

jQuery code:

$("p").after("Hello")

Result:

I want to say:

Hello

insertAfter()

Insert all matching elements into the specified element

After the element, actually, use this method

Inverts the regular $(A).after(B) operation

HTML code:

I want to say:

jQuery code:

$("Hello").insertAfter("p")

Result:

I want to say:

Hello

before() Insert content before each matched element

HTML code:

I want to say:

jQuery code:

$("p").before("Hello")

Result:

Hello

I want to say:

insertBefore()

Insert all matching elements into the index

The front of a certain element. Actually,

Using this method is to reverse the convention

’s $(A).before(B) operation.

HTML code:

I want to say:

jQuery code:

$("Hello").insertBefore("p")

Result:

Hello

I want to say:

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