HTML DOM Attributes removeNamedItem() method
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definition and usage
removeNamedItem() The method deletes the node with the specified name in the namedNodeMap.
example
remove from input button type attribute:
const nodeMap = document.getElementById("myInput").attributes;
nodeMap.removeNamedItem("type");
tip:After deleting the type attribute of the input element, the element will become a text type, that is, the default value.
syntax
namednodemap.removeNamedItem(nodename)
parameter
| parameter | description |
|---|---|
| nodename | required. The name of the attribute node to be deleted. |
return value
| type | description |
|---|---|
| node | the deleted attribute node. |
browser support
attributes.removeNamedItem() is a feature of DOM Level 1 (1998).
All browsers support it:
| Chrome | IE | Edge | Firefox | Safari | Opera |
|---|---|---|---|---|---|
| Chrome | IE | Edge | Firefox | Safari | Opera |
| Support | 9-11 | Support | Support | Support | Support |
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