Best way to start using jQuery in a Zend Framework 1.9 application?
I want to get started working with jQuery in my Zend Framework application but not sure which is the best way to get started. I know I could include the jQuery library just like any other开发者_运维问答 javascript library, but what are the advantages of using ZendX_JQuery, and what are the steps necessary to start using it in my Zend Framework 1.9 application?
I was able to get jQuery working in my 1.9.4 project by following these steps:
Step 1: Copy the ZendX directory to your library directory. ZendX can be found in the extras/library directory of your Zend Framework download.
Step 2: Download jQuery and the jQuery UI library from jqueryui.com. I chose the UI Lightness theme.
Step 3: Extract the download and rename jquery-ui-1.7.2 to jquery and move to your public/js directory.
Step 4: Add these lines to your bootstrap file:
protected function _initViewHelpers()
{
$view->addHelperPath("ZendX/JQuery/View/Helper", "ZendX_JQuery_View_Helper");
$view->jQuery()->addStylesheet('/js/jquery/css/ui-lightness/jquery-ui-1.7.2.custom.css')
->setLocalPath('/js/jquery/js/jquery-1.3.2.min.js')
->setUiLocalPath('/js/jquery/js/jquery-ui-1.7.2.custom.min.js');
}
Step 5: Now add the jQuery view helper to your layout file:
<head>
<?php echo $this->jQuery(); ?>
</head>
Step 6: To test that you have everything working, add this line to one of your view scripts:
Pick your Date: <?php echo $this->datePicker("dp1", '', array('defaultDate' => date('Y/m/d', time()))); ?>
Now, if you open this page in your browser, there should be a text field. You should be able to click on the text field, which automatically pops up a calendar that has been styled to the UI Lightness theme.
One little gotcha:
You have to add the ZendX folder to your library directory - the one which also has your Zend directory.
[your/lib/path] | +-Zend | | | +-(the full thing) | +-ZendX | | | +-JQuery, Db, Console, ...
If you miss adding ZendX to your library directory, you get lots of errors messages like this:
Fatal error: Uncaught exception 'Zend_Loader_PluginLoader_Exception' with message 'Plugin by name 'JQuery' was not found in the registry; used paths: ZendX_JQuery_View_Helper_: ZendX/JQuery/View/Helper/ Zend_View_Helper_: Zend/View/Helper/: .....
Another little gotcha:
In the code presented by Andrew above, note the important words highlighted:
Now add the jQuery view helper to your layout file:
<head>
<? php echo $this->jQuery(); ?>
</head>
To test that you have everything working, add this line to one of your view scripts:
<code>
Pick your Date: <?php echo $this->datePicker("dp1", .....
</code>
While $this->jQuery() must go in the layout file so that all pages get jquery functionality, the actual jQuery code must go to the view file itself - application/views/scripts/yourcontroller/youraction.pthml - it does not work in the layout with just this simple code.
The Solution is - >
protected function _initView()
{
$view = new Zend_View();
$view->doctype('XHTML1_STRICT');
$view->headMeta()->appendHttpEquiv('Content-Type', 'text/html;charset=utf-8');
$view->headTitle()->setSeparator(' - ');
$view->headTitle('IMR - BI System');
$view->env = APPLICATION_ENV;
$view->baseUrl = Zend_Registry::get('config')->root_path;
$view->addHelperPath("ZendX/JQuery/View/Helper", "ZendX_JQuery_View_Helper");
$view->jQuery()->addStylesheet($view->baseUrl . '/js/jquery/css/south-street/jquery-ui-1.8.2.custom.css');
$view->jQuery()->setLocalPath($view->baseUrl . '/js/jquery/js/jquery-1.4.2.min.js');
$view->jQuery()->setUiLocalPath($view->baseUrl .'/js/jquery/js/jquery-ui-1.8.2.custom.min.js');
$view->jQuery()->enable();
$view->jQuery()->uiEnable();
$viewRenderer = new Zend_Controller_Action_Helper_ViewRenderer();
$viewRenderer->setView($view);
Zend_Controller_Action_HelperBroker::addHelper($viewRenderer);
return $view;
}
I just shifted my Code from _initViewHelpers to _initView
and it works for me.
Just wanted to add that you have to (or at least I had to) enable the jquery and jquery components in the _initViewHelpers function:
$view->jQuery()->enable()
->uiEnable();
As user117640 sad,
I had to enable the jQuery and UI, it can be done in:
bootstrap :
//it will enable for all views
$view->jQuery()->enable()->uiEnable();
controller::someAction :
//JQ enabled for particular view)
$this->view->jQuery()->enable()->uiEnable();
view someAction.phtml:
//JQ enabled for particular view
<?php $this-jQuery()->enable()->uiEnable(); ?>
include this to ur bootstrap file
$view->addHelperPath("ZendX/JQuery/View/Helper", "ZendX_JQuery_View_Helper");
$view->jQuery()->addStylesheet('/Your Public Path/js/jquery/css/ui-lightness/jquery-ui-1.7.2.custom.css')
->setLocalPath('/Your Public Path/js/jquery/js/jquery-1.3.2.min.js')
->setUiLocalPath('/Your Public Path/js/jquery/js/jquery-ui-1.7.2.custom.min.js');
Add this to ur layout
<head>
<?php echo $this->jQuery(); ?>
</head>
and use jQuery UI functions in ur view file: Pick your Date:
<?php echo $this->datePicker("dp1", '', array('defaultDate' => date('Y/m/d', time()))); ?>
加载中,请稍侯......
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