Generates a link that can initiate AJAX requests.javascript
public static string ajaxLink(string $text, mixed $url, array $ajaxOptions=array ( ), array $htmlOptions=array ( ))
echo CHtml::ajaxLink( $text = 'Click me', $url = '/', $ajaxOptions=array ( 'type'=>'POST', 'dataType'=>'json', 'success'=>'function(html){ jQuery("#your_id").html(html); }' ), $htmlOptions=array () );
Output:php
<a href="#" id="yt0">Click me</a> <script type="text/script"> jQuery('body').on('click', '#yt0', function () { jQuery.ajax({ 'type': 'POST', 'dataType': 'json', 'success': function (html) { jQuery("#your_id").html(html); }, 'url': '/', 'cache': false, 'data': jQuery(this).parents("form").serialize() }); return false; }); }); </script>
string, the generated linkhtml
Example #1 : Ajax request using ajaxLinkjava
//In view: echo CHtml::ajaxLink( 'Test request', // the link body (it will NOT be HTML-encoded.) array('ajax/reqTest01'), // the URL for the AJAX request. If empty, it is assumed to be the current URL. array( 'update'=>'#req_res' )); echo '<div id="req_res">...</div>'; //In controllerpublic function actionReqTest01() { echo date('H:i:s'); Yii::app()->end();}
Output:ajax
<script type="text/javascript"> jQuery('body').on('click', '#yt0', function () { jQuery.ajax({ 'url': '/ajax/reqTest01', 'cache': false, 'success': function (html) { jQuery("#req_res").html(html) } }); return false; }); </script> <a href="#" id="yt0">Test request</a><div id="req_res">...</div>
Example #2 : Ajax request using ajaxLink with loading imagejson
//In view:echo CHtml::ajaxLink( 'Test request', // the link body (it will NOT be HTML-encoded.) array('ajax/reqTest01Loading'), // the URL for the AJAX request. If empty, it is assumed to be the current URL. array( 'update'=>'#req_res_loading', 'beforeSend' => 'function() { $("#maindiv").addClass("loading"); }', 'complete' => 'function() { $("#maindiv").removeClass("loading"); }', )); echo '<div id="req_res_loading">...</div>'; //In controller:public function actionReqTest01Loading() { sleep(4); // Sleep for 4 seconds just to demonstrate the Loading Image can be seen, for learning purpose only echo date('H:i:s'); Yii::app()->end();}
Output:api
<script type="text/javascript"> jQuery('body').on('click', '#yt0', function () { jQuery.ajax({ 'beforeSend': function () { $("#maindiv").addClass("loading"); }, 'complete': function () { $("#maindiv").removeClass("loading"); }, 'url': '/ajax/reqTest01Loading', 'cache': false, 'success': function (html) { jQuery("#req_res_loading").html(html) } }); return false; }); }); </script> <a href="#" id="yt0">Test request</a><div id="req_res_loading">...</div>
http://www.yiiframework.com/doc/api/1.1/CHtml#ajaxLink-detailapp
http://www.yiiplayground.com/index.php?r=AjaxModule/ajax/ajaxRequest#ajaxLinkyii