This article describes how JS operates HTML custom attributes. Share it for your reference. The details are as follows:
The HTML code is as follows (where displayName is a custom property):
Copy the codeThe code is as follows:
<input type="text" displayName="123456" />
Get custom attribute values:
Copy the codeThe code is as follows:
("txtBox").getAttribute("displayName");
("txtInput").attributes["displayName"].nodeValue
("txtInput").attributes["displayName"].nodeValue
Set custom attribute values:
Copy the codeThe code is as follows:
("displayName ","123456");
("txtInput").attributes["displayName"].nodeValue = "123456"
("txtInput").attributes["displayName"].nodeValue = "123456"
I hope this article will be helpful to everyone's JavaScript programming.