使用ajax、php和jQuery更改DIV内容
我有一个div,其中包含数据库的一些文本:使用ajax、php和jQuery更改DIV内容,php,javascript,jquery,ajax,Php,Javascript,Jquery,Ajax,我有一个div,其中包含数据库的一些文本: <div id="summary">Here is summary of movie</div> 下面是这部电影的摘要 和链接列表: <a href="?id=1" class="movie">Name of movie</a> <a href="?id=2" class="movie">Name of movie</a> .. .. 这个过程应该是这样的: 点击链接 A
<div id="summary">Here is summary of movie</div>
下面是这部电影的摘要
和链接列表:
<a href="?id=1" class="movie">Name of movie</a>
<a href="?id=2" class="movie">Name of movie</a>
..
..
这个过程应该是这样的:
通过注册锚点的单击事件(使用class=“movie”)并使用方法发送AJAX请求并替换summary div的内容,您可以很容易地实现这一点:
$(function() {
$('.movie').click(function() {
$('#summary').load(this.href);
// it's important to return false from the click
// handler in order to cancel the default action
// of the link which is to redirect to the url and
// execute the AJAX request
return false;
});
});
试试这个
function getmoviename(id)
{
var p_url= yoururl from where you get movie name,
jQuery.ajax({
type: "GET",
url: p_url,
data: "id=" + id,
success: function(data) {
$('#summary').html(data);
}
});
}
你的html部分是
<a href="javascript:void(0);" class="movie" onclick="getmoviename(youridvariable)">
Name of movie</a>
<div id="summary">Here is summary of movie</div>
下面是这部电影的摘要
这适用于我,您不需要内联脚本:
Javascript:
$(document).ready(function() {
$('.showme').bind('click', function() {
var id=$(this).attr("id");
var num=$(this).attr("class");
var poststr="request="+num+"&moreinfo="+id;
$.ajax({
url:"testme.php",
cache:0,
data:poststr,
success:function(result){
document.getElementById("stuff").innerHTML=result;
}
});
});
});
HTML:
函数getSummary(id)
{
$.ajax({
键入:“GET”//post
url:“您的url”,
数据:“id=“+id,//显示为$\u GET['id']@ur backend-side
成功:功能(数据){
//数据是你的总结
$('#summary').html(数据);
}
});
}
$(函数(){
$('.movie')。单击(函数(){
var this_href=$(this.attr('href');
$.ajax({
url:this_href,
类型:'post',
cache:false,
成功:功能(数据)
{
$('#summary').html(数据);
}
});
返回false;
});
});
您是在使用jQuery之类的js框架,还是想要一个简单的javascript解决方案?使用$(“#summary”).html(“您的文本”)更改div的内容
@Eamorr-但是我怎么才能传递get请求呢?但是我需要传递get请求,并不是每个摘要都有一页。。有一个php文件,它获取电影的ID并从数据库中提取摘要。:-)
function getmoviename(id)
{
var p_url= yoururl from where you get movie name,
jQuery.ajax({
type: "GET",
url: p_url,
data: "id=" + id,
success: function(data) {
$('#summary').html(data);
}
});
}
<a href="javascript:void(0);" class="movie" onclick="getmoviename(youridvariable)">
Name of movie</a>
<div id="summary">Here is summary of movie</div>
$(document).ready(function() {
$('.showme').bind('click', function() {
var id=$(this).attr("id");
var num=$(this).attr("class");
var poststr="request="+num+"&moreinfo="+id;
$.ajax({
url:"testme.php",
cache:0,
data:poststr,
success:function(result){
document.getElementById("stuff").innerHTML=result;
}
});
});
});
<div class='request_1 showme' id='rating_1'>More stuff 1</div>
<div class='request_2 showme' id='rating_2'>More stuff 2</div>
<div class='request_3 showme' id='rating_3'>More stuff 3</div>
<div id="stuff">Here is some stuff that will update when the links above are clicked</div>
header("Cache-Control: no-cache");
header("Pragma: nocache");
$request_id = preg_replace("/[^0-9]/","",$_REQUEST['request']);
$request_moreinfo = preg_replace("/[^0-9]/","",$_REQUEST['moreinfo']);
if($request_id=="1")
{
echo "show 1";
}
elseif($request_id=="2")
{
echo "show 2";
}
else
{
echo "show 3";
}
<script>
function getSummary(id)
{
$.ajax({
type: "GET",//post
url: 'Your URL',
data: "id="+id, // appears as $_GET['id'] @ ur backend side
success: function(data) {
// data is ur summary
$('#summary').html(data);
}
});
}
</script>
<script>
$(function(){
$('.movie').click(function(){
var this_href=$(this).attr('href');
$.ajax({
url:this_href,
type:'post',
cache:false,
success:function(data)
{
$('#summary').html(data);
}
});
return false;
});
});
</script>