我想重新排序我的divs data-position,我试过这个,但它不起作用.
jQuery("#bout div.foot").sort(function(a, b) {
var position = jQuery(this).attr("data-position");
return parseInt(a.position) - parseInt(b.position);
}).each(function() {
var elem = jQuery(this);
elem.remove();
jQuery(elem).appendTo("#bout");
});Run Code Online (Sandbox Code Playgroud)
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="container vendors" id="bout">
<div class="col-md-6 foot" data-position="4">4</div>
<div class="col-md-6 foot" data-position="3">3</div>
<div class="col-md-6 foot" data-position="4">4</div>
<div class="col-md-6 foot" data-position="1">1</div>
</div>Run Code Online (Sandbox Code Playgroud)
在我的模型中,我有一些 function(),我在提交表单时调用它,所以在这个 function() 中我做了一些写查询,Mage::getSingleton('adminhtml/session')->addSuccess('Ok !');
如果数据上传,我想显示成功消息,否则我显示错误消息,Mage::getSingleton('adminhtml/session')->addError('KO !');
但是在同一页面中。我试图做 $this->_redirectReferer(); 但我有一个错误。
模型中的函数()
public function setTestimony($name, $testimony, $image_url, $vendor_id, $is_active) {
$write = Mage::getSingleton('core/resource')->getConnection('core_write');
if ($name != "" && $testimony != "" && $vendor_id !="" && $is_active != "" ) {
$insert = "INSERT INTO wlc_testimony (`name`, `testimony`, `image_url`, `vendor_id`, `is_active`)
VALUES ('$name', '$testimony', '$image_url', '$vendor_id', '$is_active')";
$write->query($insert);
$this->_redirectReferer();
Mage::getSingleton('adminhtml/session')->addSuccess('Témoignage ajouté !');
}else{
$this->_redirectReferer();
Mage::getSingleton('adminhtml/session')->addError('Témoignage non ajouté !!');
}
}
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