JavaScript read text node method summary _javascript Tips

To get the child nodes of an element node

1, get all the child nodes of the ID

var Citynode=document.getelemnetbyid ("")

2, the ChildNodes method of element node can be used to get all the child nodes of the specified element node.

Alert (cityNode.childNodes.length)

Note: basically not

3. Get all LI nodes of ID node

var citylinodes=citynode.getelementsbytagname ("Li");
Alert (cityNode.childNodes.length)

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