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This article mainly explains the "jquery tr how to delete id attributes", the article explains the content is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in-depth, together to study and learn "jquery tr how to delete id attributes" bar!

In jquery, you can delete the id attribute of the tr element using the removeAttr () method, which removes the attribute from the selected element, sets the parameter in parentheses to "id", and the syntax is "tr element object .removeAttr (" id ") that needs to delete the id attribute."

The operating environment of this tutorial: windows10 system, jquery3.2.1 version, Dell G3 computer.

How to delete id attribute by tr in jquery

The removeAttr () method removes attributes from the selected element.

Grammar

$(selector) .removeAttr (attribute)

Attribute is required. Specifies the attributes that are removed from the specified element.

Examples are as follows:

# city {background-color:pink;} $(document) .ready (function () {$("button") .click (function () {$("tr"). RemoveAttr ("id");}); Month Savings January $100January $100January $100Delete the id attribute of all tr elements

Output result:

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