[英]Use values from one javascript function into another
I need a little hand here, both this javascript functions are working properly, but I need a value from the first script, so I can "POST" it, but I can't figure out how to make the (string[3]) value to show on the second script and therefore use it. 我需要一点帮助,这两个javascript函数均正常运行,但是我需要第一个脚本中的值,因此我可以对其进行“发布”,但是我不知道如何制作(string [3])要显示在第二个脚本上的值,因此可以使用它。
The only function of this first script is to get values from the getsong.php file 第一个脚本的唯一功能是从getsong.php文件中获取值
<script type="text/javascript">
var string[3]{
$(document).ready(function(){
$("#jquery_jplayer_1").jPlayer({
ready: function () {
var data = $.ajax({
url: "getsong.php",
async: false
}).responseText;
string = data.split('|');
$(this).jPlayer("setMedia", {
mp3: string[0]
}).jPlayer("play");
$('ol#one').html(string[1]);
$('ol#two').html(string[2]);
$('ol#three').html(string[3]);
},
ended: function (event) {
var data = $.ajax({
url: "getsong.php",
async: false
}).responseText;
string = data.split('|');
$(this).jPlayer("setMedia", {
mp3: string[0]
}).jPlayer("play");
$('ol#one').html(string[1]);
$('ol#two').html(string[2]);
$('ol#three').html(string[3]);
},
swfPath: "js",
supplied: "mp3"
});
});
Then the only function is second script to post to the "update_db.php" with a value from (string[3]) from the script above, and also is reloading the page at the same time. 然后,唯一的功能是第二个脚本,该脚本将使用上面脚本中的(string [3])值将其发布到“ update_db.php”,并且还将同时重新加载页面。 I need the value in the 'STRING[3] GOES HERE' area. 我需要“ STRING [3]转到此处”区域中的值。
$(function() {
$("#submit01").click(function() {
var song_id = $("#song_id").val();
var dataString = 'song_id='+ 'STRING[3] GOES HERE';
if(song_id=='')
{
$('.success').fadeOut(200).hide();
$('.error').fadeOut(200).show();
}
else
{
$.ajax({
type: "POST",
url: "update_db.php",
data: dataString,
success: function timedRefresh(timeoutPeriod) {
setTimeout("location.reload(true);","0");
}
});
}
return false;
});
});
/////
}
</script>
Place var string
above the line: 将var string
放在行上方:
$("#jquery_jplayer_1").jPlayer({
And remove var
from 并从中删除var
var string = data.split('|');
You can now access string
in any function you want. 现在,您可以在任何所需的函数中访问string
。
You can make it a global variable by adding something like the following at the top of your page: 您可以通过在页面顶部添加以下内容来使其成为全局变量:
<script>
var str3 = '';
</script>
Set the value of str3 in your first function and then access it in the latter. 在第一个函数中设置str3的值,然后在后一个函数中访问它。
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.