jquery - 导航上的 jquery 错误 - 有什么建议吗？

Question

谁能弄清楚为什么这段代码会影响我所有的其他 jquery 脚本。这是一个从左到右的导航，但在实施时它会破坏我的其他工具。

<script type="text/javascript">
        var $fee = jQuery.noConflict();
        $fee('.left-nav-links').css({"width":"60px"});
        var already_open = 0;
        $fee(document).on("mouseover",".left-nav-links > li",function(){
            if(already_open==0){
                already_open    =   1;
                $fee('.left-nav-links').stop();
                $fee('.left-nav-links').animate({"width":"192px"}, 1000);
            }
        }).on("mouseout", ".left-nav-links > li",function(){
            if(already_open==1){
                already_open    =   0;
                $fee('.left-nav-links').stop();
                $fee('.left-nav-links').animate({"width":"60px"}, 1000);
            }
        })
        $fee('#setting-popup-btn').click(function() {
            $fee('.dropdown-profile').toggle();
        });
        $fee('#setting-popup-btn2').click(function(){
            $fee('.dropdown-profile').toggle();
        });
    </script>

Answer 1

var $fee = jQuery.noConflict();
$fee('.left-nav-links').css({"width":"60px"});
var already_open = 0;
$fee(document).on("mouseover",".left-nav-links > li",function(){
    if(already_open==0){
        already_open    =   1;
        $fee('.left-nav-links').stop();
        $fee('.left-nav-links').animate({"width":"192px"}, 1000);
    }
}).on("mouseout", ".left-nav-links > li",function(){
    if(already_open==1){
        already_open    =   0;
        $fee('.left-nav-links').stop();
        $fee('.left-nav-links').animate({"width":"60px"}, 1000);
    }
}) // missing semi-colon HERE
$fee('#setting-popup-btn').click(function() {
    $fee('.dropdown-profile').toggle();
});
$fee('#setting-popup-btn2').click(function(){
    $fee('.dropdown-profile').toggle();
});