两个JS，网页导航栏和图片切换冲突，导航栏用Jquery 是否因为函数名$ 冲突 怎么改？

Posted 2023-04-30

图片切换部分JS代码：
var isIE = (document.all) ? true : false;
var $ = function (id)
return "string" == typeof id ? document.getElementById(id) : id;
;
var Class =
create: function()
return function() this.initialize.apply(this, arguments);


var Extend = function(destination, source)
for (var property in source)
destination[property] = source[property];


var Bind = function(object, fun)
return function()
return fun.apply(object, arguments);



var Each = function(list, fun)
for (var i = 0, len = list.length; i < len; i++) fun(list[i], i);
;

var RevealTrans = Class.create();
RevealTrans.prototype =
initialize: function(container, options)
this._img = document.createElement("img");
this._a = document.createElement("a");

this._timer = null;//计时器
this.Index = 0;//显示索引
this._onIndex = -1;//当前索引

this.SetOptions(options);

this.Auto = !!this.options.Auto;
this.Pause = Math.abs(this.options.Pause);
this.Duration = Math.abs(this.options.Duration);
this.Transition = parseInt(this.options.Transition);
this.List = this.options.List;
this.onShow = this.options.onShow;

//初始化显示区域
this._img.style.visibility = "hidden";//第一次变换时不显示红x图
this._img.style.width = this._img.style.height = "100%"; this._img.style.border = 0;
this._img.onmouseover = Bind(this, this.Stop);
this._img.onmouseout = Bind(this, this.Start);
isIE && (this._img.style.filter = "revealTrans()");

this._a.target = "_blank";

$(container).appendChild(this._a).appendChild(this._img);
,

;

参考技术A 是定义的$冲突引起

var $ = function (id)
return "string" == typeof id ? document.getElementById(id) : id;
;

$改为 MContain

var MContain = function (id)
return "string" == typeof id ? document.getElementById(id) : id;
;

$(container).appendChild(this._a).appendChild(this._img);

改为

MContain(container).appendChild(this._a).appendChild(this._img);追问

改了后导航栏正常了，但是图片切换还是不能实现，要不你给我邮箱 我把文件发给你 你帮我看看

追答

12179110#qq.com

本回答被提问者和网友采纳 参考技术B 将导航栏代码里的$都换成jQuery。或者给放到一个命名空间里。 参考技术C 你可以把所有的“$”换成“jQuery”试试

swift 需求： 导航栏和HeaderView 使用一个背景图片。

 

办法1： 

问题界面

 

 

需求： 导航栏和HeaderView 使用一个背景图片。
解决方案： 让 导航栏 变成透明。

 

override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        
        // 1、设置导航栏半透明
        self.navigationController?.navigationBar.isTranslucent = true
        // 2、设置导航栏背景图片
        self.navigationController?.navigationBar.setBackgroundImage(UIImage(), for: UIBarMetrics.default)
        
        // 3、设置导航栏阴影图片:导航栏 下面那条线
        self.navigationController?.navigationBar.shadowImage = UIImage()
}

　　

实现效果

 

 

办法二：自定义导航栏

 

 

安全区效果

 

 

导航栏实现

使用

        /// 导航view
        let navView = createDiyNavgationalView(titleStr: "营业时间选择", addView: self.view)

　　

    /// 仿系统导航栏
    func createDiyNavgationalView(titleStr: String?, addView:UIView) -> UIView{
        let bgView = JYUIModel.createView()
        bgView.backgroundColor = UIColor.clear
        
        let backIV = JYUIModel.createBtn()
        backIV.setImage(UIImage(named: "back_normal_white"), for: .normal)
        backIV.addTarget(self, action: #selector(back), for: .touchUpInside)
        backIV.adjustsImageWhenHighlighted = false
        backIV.layer.removeAllAnimations()
        addView.addSubview(backIV)
        
        let titleLabel = JYUIModel.creatLabe(text: titleStr, font: UIFont.systemFont(ofSize: 18), textColor: UIColor.init(hexString: "#FFFFFF"))
        
        bgView.addSubview(backIV)
        bgView.addSubview(titleLabel)
        let vd:[String:UIView] = ["backIV":backIV, "titleLabel":titleLabel ]
        bgView.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "|[backIV(44)]-(>=44)-[titleLabel]-(>=44)-|", options: [.alignAllCenterY], metrics: nil, views: vd))
        bgView.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "V:[backIV(44)]|", options: [.alignAllCenterY], metrics: nil, views: vd))
        titleLabel.centerXAnchor.constraint(equalTo: bgView.centerXAnchor).isActive = true
        titleLabel.centerXAnchor.constraint(equalTo: bgView.centerXAnchor).isActive = true
        if #available(iOS 11.0, *) , isPhoneX {
            bgView.heightAnchor.constraint(equalToConstant: 44 + JYWindow.safeAreaInsets.top).isActive = true
        } else {
            bgView.heightAnchor.constraint(equalToConstant: 64).isActive = true
        }
        return bgView
    }
    
    @objc private func back(){
        self.navigationController?.popViewController(animated: true)
    }

　　

2.上边营业时间的view

extension ShopBussionTimeController{
    private func configUI111() {
        /// 营业时间
        let businessHoursView = createTopView()
        
        /// 导航view
        let navView = createDiyNavgationalView(titleStr: "营业时间选择", addView: self.view)
        
        self.view.addSubview(selectDayView)
        let vd: [String: UIView] = ["businessHoursView":businessHoursView,
                                    "navView":navView]
        self.view.jy.addSubViews(vd)
        self.view.sendSubviewToBack(businessHoursView)
        self.view.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "|[businessHoursView]|", options: [], metrics: nil, views: vd))
        view.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "|[navView]|", options: [], metrics: nil, views: vd))
        self.view.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "V:[businessHoursView]", options: [], metrics: nil, views: vd))
        self.view.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "V:|[navView]", options: [], metrics: nil, views: vd))
        
        let offset = Screen_Offset > 1 ? Screen_Offset : 1
        var headViewheight =  188 * offset //188 是设计图的高度
        if #available(iOS 11.0, *) {
            businessHoursView.topAnchor.constraint(equalTo: view.topAnchor).isActive = true
            if isPhoneX {
                headViewheight = headViewheight + JYWindow.safeAreaInsets.top - 20
            }
        } else {
            businessHoursView.topAnchor.constraint(equalTo: view.topAnchor).isActive = true
        }
        businessHoursView.heightAnchor.constraint(equalToConstant: headViewheight).isActive = true
    }
}