How to clear input value in jquery

Jquery method to clear input value: [$("#id").val("");]. The val() method returns or sets the value attribute of the selected element. When used to set a value, this method sets the value of the value attribute of all matching elements.

The operating environment of this tutorial: Windows 7 system, jquery version 3.3.1. This method is suitable for all brands of computers.

jQuery method of clearing input values:

$("#id").val("");

(Learning video sharing: jquery video tutorial)

Method introduction:

The val() method returns or sets the value attribute of the selected element.

When used to return a value:

This method returns the value of the value attribute of the first matching element.

When used to set a value:

This method sets the value of the value attribute of all matching elements.

Note: The val() method is typically used with HTML form elements.

Example:

$("#id").val() //获取指定id元素的value属性的值
$("#id").val("") //设置指定id元素的value属性的值为空
$("#id").val("www.php.cn") //设置指定id元素的value属性的值www.php.cn

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