How to implement deletion function in php_PHP tutorial

How to implement deletion function in php

function del(){
var input=document.getElementsByName('inp')[0].value;
alert(input.constructor);
}

1	2	3	Confirm
4	5	6	Delete
7	8	9	Reset

How to delete the numbers in the input box one by one when clicking the delete button, that is, click delete to delete a number?

http://www.bkjia.com/PHPjc/820414.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/820414.htmlTechArticleHow to implement the deletion function in php functiondel(){ varinput=document.getElementsByName('inp')[0] .value; alert(input.constructor); } /script table trtdonclick=inpu(1)1/tdtdonclick=inpu(2...