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This article mainly explains "how jquery removes readonly attributes". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's ideas to study and learn "how jquery removes readonly attributes".

In jquery, you can use the removeAttr () method to remove the readonly attribute of an element, which removes the specified attribute from the selected element, with the syntax "$(selector) .removeAttr (" readonly ")".

The operating environment of this tutorial: windows7 system, jquery1.10.2 version, Dell G3 computer.

The readonly property specifies that the input field is read-only. Read-only fields cannot be modified. However, users can still use the tab key to switch to the field and select or copy its text.

The readonly attribute prevents the user from modifying the value until certain conditions are met (such as selecting a check box).

Jquery removes readonly (read-only) effect

In jquery, you can use the removeAttr () method to remove the readonly attribute of an element

The removeAttr () method is used to remove attributes from the selected element.

$(document) .ready (function () {$("button") .click (function () {$("textarea"). RemoveAttr ("readonly");}) Test text

Remove readonly (read-only) effect

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