如何在 php 中使用内联 jquery答案

【问题标题】：How to use Inline jquery in php如何在 php 中使用内联 jquery
【发布时间】：2016-03-15 17:37:12
【问题描述】：

此代码与 href=""> 链接完美配合，但我需要 jquery 内联函数来执行此操作，如果我单击编辑（按钮）它应该更新表详细信息以及删除。请帮帮我:(

1.Index.php

<html>
<head>
<script>

function validateForm()
{   
var a=document.forms["emp"]["empid"].value;
    var b=document.forms["emp"]["empname"].value;
    var c=document.forms["emp"]["desig"].value;
    var d=document.forms["emp"]["dept"].value;
    //var e=document.forms["emp"]["skill[]"].checked;
    var empskill = document.forms["emp"]["skill[]"]; 
    /*if((emp.skill[0].checked == false) && (emp.skill[1].checked==false) && (emp.skill[2].checked==false))
    {
        alert("Any one skill must be selected");
        return false;
    }*/
    if(a == null || a == "")
    {
        alert("Employee id must be filled out");
        return false;
    }
    if(b == null || b == "")
    {
        alert("Employee name must be filled out");
        return false;
    }
    if(c == null || c == "")
    {
        alert("Employee Designation must be filled out");
        return false;
    }
    if(d == null || d == "")
    {
        alert("Employee department must be filled out");
        return false;
    }
    if((emp.gender[0].checked==false) && (emp.gender[1].checked==false))
    {
        alert("Please select Any one gender"); return false;
    }
    if( (empskill[0].checked==false) && (empskill[1].checked==false) && (empskill[2].checked==false) )
    {
        alert("Any one skill must be selected"); 
        return false; 
    }

}
function numeric(num)
{   var g=/^[0-9]+$/;
    var h=document.getElementById(num).value;
    if(h.match(g))
    {
        return true;
    }
    else
    {
        alert("Enter numeric values only");
        document.getElementById(num).value=' ';
        return false;
    }
    var az = false;
    for ( var i=0; i<document.forms["emp"]["skill[]"].length; i++ ) {
        var ax = document.forms["emp"]["skill[]"][i].checked;
        az = az || ax;
    }
    console.log(az);    

}
function alphabets(t)
{
    var regex = /^[a-zA-Z ]*$/;
    var y=document.getElementById(t).value;
    if(y.match(regex)){
        return true;
    }
    else
    {
        alert("Only Alphabetic characters");
        document.getElementById(t).value=' ';
        return false;
    }


}
</script>
</head>
<body bgcolor="#74AFAD" >
<center>
<br><br><br><h2>
Employee Master<br><br>
<form method="post" action ="addview.php" name="emp" >
<table border=2 cellpadding=10>
<tr><td>Employee code</td> <td><input type="text" name="empid" id="e_id" oninput="numeric(id)"  ></td></tr>

<tr><td>Employee name</td> <td><input type="text" name="empname" id="e-name" oninput="alphabets(id)"></td></tr>

<tr><td>Designation</td> <td><input type="text" name="desig" id="e_desig" oninput="alphabets(id)"></td></tr>

<tr><td>Department</td> <td><select name="dept">

<option value="">Select department</option>
<option value="sales">Sales</option>
<option value="purchase">Purchase</option>
<option value="production">Production</option></td></tr>

<tr><td>Gender</td> 

<td><input type="radio" name="gender" value="male" >Male
<input type="radio" name="gender" value="female" >Female</td></tr>

<tr><td>Skill </td> <td>
<input type="checkbox" name="skill[]" value="sk1"> Sk1
<input type="checkbox" name="skill[]" value="sk2"> Sk2
<input type="checkbox" name="skill[]" value="sk3"> Sk3</td> </tr>

</table>
<br><br>
<input type="submit" name="add" value="Add" onclick="return validateForm();" >
<input type="submit" name="view" value="View" >

</form> 
</center>

</body>
</html>

3.employee.sql(数据库)

-- phpMyAdmin SQL Dump
-- version 4.1.12
-- http://www.phpmyadmin.net
--
-- Host: 127.0.0.1
-- Generation Time: Dec 10, 2015 at 09:44 PM
-- Server version: 5.6.16
-- PHP Version: 5.5.11

SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
SET time_zone = "+00:00";


/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8 */;

--
-- Database: `employee`
--

-- --------------------------------------------------------

--
-- Table structure for table `emp_details`
--

CREATE TABLE IF NOT EXISTS `emp_details` (
  `empid` int(5) NOT NULL,
  `empname` varchar(20) NOT NULL,
  `desig` varchar(20) NOT NULL,
  `dept` varchar(20) NOT NULL,
  `gender` varchar(10) NOT NULL,
  `skill` varchar(20) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;

--
-- Dumping data for table `emp_details`
--

INSERT INTO `emp_details` (`empid`, `empname`, `desig`, `dept`, `gender`, `skill`) VALUES
(1, 'Gopi', 'Mg', 'sales', 'male', 'sk1'),
(2, 'Nathan', 'Ceo', 'purchase', 'female', 'sk1'),
(3, 'gows', 'busin', 'sales', 'female', 'sk1');

/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;

2.addview.php

<script>
function checkDelete()
{
    return confirm('Are you sure?');
}
</script></head>
<body bgcolor="#74AFAD" >
<?php

$empid=$_POST['empid'];
$empname=$_POST['empname'];
$desig=$_POST['desig'];
$dept=$_POST['dept'];
@$gender=$_POST['gender'];
@$skill=$_POST['skill'];

//$_SESSION['user']=$_POST['empname'];

//echo "Welcome   ".$_SESSION['user']; 

$con=mysql_connect("localhost","root","") or die("Error connecting to MYSQl");

mysql_select_db("employee",$con);

if(isset($_POST['add']))
{
if(isset($_POST['skill']))
{
    $skill=implode(",",$_POST['skill']);
}

$query="insert into emp_details values ('$empid','$empname','$desig','$dept','$gender','$skill')" ;
mysql_query($query) or die(mysql_error());
header("location:view.php");
}
if(isset($_POST['view']))
{
$query="select empid,empname,desig,dept,gender,skill from emp_details ORDER BY empid DESC";
$results=mysql_query($query) or die(mysql_error());
echo "<center><br><br><br><table border=2>";
echo "<th>Employeeid</th><th>Employeename</th><th>Designation</th><th>Department</th><th>Gender</th><th>Skill</th><th>Action</th>";
while($row=mysql_fetch_array($results,MYSQL_ASSOC)){
echo '<tr>';
echo "<td>".$row['empid']."</td>";
echo "<td>".$row['empname']."</td>";
echo "<td>".$row['desig']. "</td>";
echo "<td>".$row['dept']. "</td>";
echo "<td>".$row['gender']. "</td>";
echo "<td>".$row['skill']. "</td>";
?>
<td><a href='update.php?empid="<?php echo $row['empid'];?>"' value="Edit">Edit</td> 
<td><a href='del.php?empid="<?php echo $row['empid'];?>"' onclick="return checkDelete()">Delete</td></tr>
<?php
}

}
if(isset($_POST['edit']))
{
    header("location:update.php");
}
?>

3.update.php

<?php
error_reporting(1);
include("connect.php");

if(isset($_POST['submit']))
{
    $empid=$_POST['empid'];
        echo $empid;

    $empname=$_POST['empname'];
    $desig=$_POST['desig'];
    $dept=$_POST['dept'];
    $gender=$_POST['gender'];
    $skill=$_POST['skill'];
    if(isset($_POST['skill']))
{
    $skill=implode(",",$_POST['skill']);
}

    $query="update emp_details set empname='$empname', desig='$desig', dept='$dept', gender='$gender', skill='$skill' where empid='$empid'";
    mysql_query($query);
    header("location:index.php");
}

?>

删除.php

【问题讨论】：

标签： javascript php jquery mysql

【解决方案1】：

使用 jquery 'onclick' 函数在单击按钮时触发提交。然后使用jquery ajaxform 异步提交表单到服务器端php脚本您必须使用 jqueryform.js 才能使用 ajaxform jquery。

【讨论】：

我不知道如何使用jquery。
您可以参考这些链接hayageek.com/jquery-ajax-form-submit 或stackoverflow.com/questions/1960240/jquery-ajax-submit-form