1.$("Element").attr(name) 'Get the first matching attribute value, such as $("img").attr("src")
2.$("Element".attr(key,value)") 'Set attributes for a certain element
3.$("Element".attr({key:value,key1:value,....})) 'Set multiple attributes for an element at once
4.$("Element").attr(key,function) 'Set a calculated attribute value for all matching elements.
5.$("Element").removeAttr(name)//Remove an attribute
jQuery code:
$("img").attr("src");
Parameter properties description:
Set src and alt attributes for all images.
jQuery code:
$("img").attr({ src: "test.jpg", alt: "Test Image" });
Parameter key, value description:
Set the src attribute for all images.
jQuery code:
$("img").attr("src","test.jpg");
Parameter key, callback function description:
Set the value of the src attribute to the value of the title attribute.
jQuery code:
$("img").attr("title", function() { return this.src });
The above is the entire content of this article. It is a summary of some personal experiences. I hope you all like it.
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