JQuery toggle, instead of jquerytoggle

JQuery toggle, instead of jquerytoggle

The specific content is as follows:

$('.back_left dt').toggle(function(){$(this).addClass("selected");$(this).siblings('dd').slideUp();},function(){$(this).removeClass("selected");$(this).siblings('dd').slideDown();}); 

Today, I was working on a project, copied a code from someone else's website, and found that it could not be implemented. When I was so anxious to try again, I thought about whether it was a jquery version problem? Later, I reduced jquery version to 1.8 and implemented the function. My own jqurey version was 1.11.1. It turned out to be a version problem. It was easy to solve the problem after I found it. Baidu just clicked on it, the toggle method was deleted in version 1.9. A new version can solve the problem, but I don't want to use a lower version. I still want to use version 1.11.1. What method should I use to replace toggle?

After detection, you can use the following method instead:

$(document).ready(function(){ $('.back_left dt').click(function(){if($(this).hasClass("selected")){$(this).toggleClass("selected");$(this).siblings('dd').slideDown();}else{$(this).toggleClass("selected");$(this).siblings('dd').slideUp();} }); });

Parameters	Description
Speed	Optional. Specifies the speed (or opposite) of the element from visible to hidden ). The default value is "0 ". Possible values: Millisecond (e.g. 1500) "Slow" "Normal" "Fast" When you set the speed, the height, width, margin, padding, and transparency of an element gradually change from visible to hidden. If this parameter is set, the switch Parameter cannot be used.
Callback	Optional. The function to be executed after the toggle function is executed. To learn more about callback, visit our jQuery Callback chapter. This parameter cannot be set unless the speed parameter is set.
Switch	Optional. Boolean value. Specifies whether toggle hides or displays all selected elements. True-show all elements False-hide all elements If this parameter is set, the speed and callback parameters cannot be used.

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