Solved: jquery set attribute readonly

When a jQuery set attribute is set to “readonly”, the attribute’s value cannot be changed. This can be useful when you want to prevent users from changing the value of an attribute, or when you need to ensure that the attribute’s value is always the same.


$("#input").attr("readonly", "readonly");

This code line is using the jQuery attr() method to set the readonly attribute of an element with the id of “input” to “readonly”. This will make the element read only so that users cannot edit it.

Elements

There are a few core elements in jQuery that you’ll need to be familiar with in order to use the library effectively. These include:

jQuery() – This function is used to initialize the library and create a new jQuery object.

– This function is used to initialize the library and create a new jQuery object. $(selector) – This is used to select elements in your document.

– This is used to select elements in your document. $(this) – This refers to the current element in your document.

Forms

There are a few different types of forms that you can use in jQuery.

The simplest type of form is a text field. To create a text field, you simply use the $(“input”) object.

To create a checkbox, you use the $(“input[type=’checkbox’]”) object.

To create a radio button, you use the $(“input[type=’radio’]”) object.

To create a file input, you use the $(“input[type=’file’]”) object.

Related posts:

Leave a Comment