使用jQuery Mobile在页面之间传递参数 [英] Pass parameter between pages using jquery mobile
问题描述
在jquery mobile中的页面之间传递参数的正确方法是什么.在jquery mobile的问答中，对插件有一些建议.它是强制性的吗?请让我知道正确的方法.没有一个具体的答案.我必须为页面中的所有链接传递参数.
What is the right way to pass parameters between pages in jquery mobile. In Q&A of jquery mobile, there is some suggestion for plugin. Is it mandatory? Please let me know the correct way. There is no one concrete answer. I have to pass parameters for all links in my page.
http://view.jquerymobile. com/master/demos/faq/pass-query-params-to-page.php
推荐答案
页面转换之间的数据/参数操作
可以在页面转换期间将参数从一页发送到另一页.可以通过几种方法完成.
Data/Parameters manipulation between page transitions
It is possible to send a parameter/s from one page to another during page transition. It can be done in few ways.
参考: https://stackoverflow.com/a/13932240/1848600
解决方案1:
您可以使用changePage传递值:
You can pass values with changePage:
$.mobile.changePage('page2.html', { dataUrl : "page2.html?paremeter=123", data : { 'paremeter' : '123' }, reloadPage : true, changeHash : true });
并像这样阅读它们:
$(document).on('pagebeforeshow', "#index", function (event, data) {
var parameters = $(this).data("url").split("?")[1];;
parameter = parameters.replace("parameter=","");
alert(parameter);
});
[示例] [3]:
index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="widdiv=device-widdiv, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black" />
<title>
</title>
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.css" />
<script src="http://www.dragan-gaic.info/js/jquery-1.8.2.min.js">
</script>
<script src="http://code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.js"></script>
<script>
$(document).on('pagebeforeshow', "#index",function () {
$(document).on('click', "#changePage",function () {
$.mobile.changePage('second.html', { dataUrl : "second.html?paremeter=123", data : { 'paremeter' : '123' }, reloadPage : false, changeHash : true });
});
});
$(document).on('pagebeforeshow', "#second",function () {
var parameters = $(this).data("url").split("?")[1];;
parameter = parameters.replace("parameter=","");
alert(parameter);
});
</script>
</head>
<body>
<!-- Home -->
<div data-role="page" id="index">
<div data-role="header">
<h3>
First Page
</h3>
</div>
<div data-role="content">
<a data-role="button" id="changePage">Test</a>
</div> <!--content-->
</div><!--page-->
</body>
</html>
second.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="widdiv=device-widdiv, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black" />
<title>
</title>
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.css" />
<script src="http://www.dragan-gaic.info/js/jquery-1.8.2.min.js">
</script>
<script src="http://code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.js"></script>
</head>
<body>
<!-- Home -->
<div data-role="page" id="second">
<div data-role="header">
<h3>
Second Page
</h3>
</div>
<div data-role="content">
</div> <!--content-->
</div><!--page-->
</body>
</html>
解决方案2:
或者您可以创建一个持久性javascript对象以用于存储.只要使用ajax进行页面加载(并且不会以任何方式重新加载页面)，该对象就会保持活动状态.
Or you can create a persistent javascript object for a storage purpose. As long ajax is used for page loading (and page is not reloaded in any way) that object will stay active.
var storeObject = {
firstname : '',
lastname : ''
}
示例: http://jsfiddle.net/Gajotres/9KKbx/
解决方案3:
您还可以像这样从上一页访问数据:
You can also access data from the previous page like this:
$('#index').live('pagebeforeshow', function (e, data) {
alert(data.prevPage.attr('id'));
});
上一页对象包含完整的上一页.
prevPage object holds a complete previous page.
解决方案4:
作为最后一个解决方案，我们有一个很棒的localStorage HTML实现.它仅适用于HTML5浏览器(包括Android和iOS浏览器)，但所有存储的数据都可以通过页面刷新保持不变.
As a last solution we have a nifty HTML implementation of localStorage. It only works with HTML5 browsers (including Android and iOS browsers) but all stored data is persistent through page refresh.
if(typeof(Storage)!=="undefined") {
localStorage.firstname="Dragan";
localStorage.lastname="Gaic";
}
示例: http://jsfiddle.net/Gajotres/J9NTr/
If you want to learn more about this topic take a look at this article. You will find several solutions with examples.
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