PHP implementation of WeChat applet navigation bar and title bar techniques

With the popularity of WeChat mini programs, more and more developers are beginning to use PHP language for mini program development. In the process of mini program development, the navigation bar and title bar are very important components. They can provide users with fast navigation functions and can also beautify the interface of the mini program. This article will introduce the techniques of implementing WeChat applet navigation bar and title bar in PHP.

1. Implementation of the WeChat applet navigation bar

1. Set the title of the page

In the PHP code, we can use the Page function to set the title of the page title. For example, to set the title of the page to "My Mini Program", we can write like this:

Page({

#data: {

title: "我的小程序"

}

});

In this way, when the user enters this page, the mini program will automatically display the title "My Mini Program" on the navigation bar.

2. Hide navigation bar

In some cases, we may need to hide the navigation bar, such as when we need to display a page in full screen. In PHP code, we can use the wx.hideNavigationBarLoading() function to hide the navigation bar. For example, to hide the navigation bar of the current page, we can write like this:

wx.hideNavigationBarLoading({

success: function () {

console.log("导航栏已隐藏");

}

});

3. Set the navigation bar background color and title color

In PHP code, we can use the wx.setNavigationBarColor() function to set the navigation bar Background color and title color. For example, to set the background color of the navigation bar to red and the title color to white, we can write:

wx.setNavigationBarColor({

frontColor: '#ffffff',

backgroundColor: '#ff0000',

success: function () {

console.log("导航栏颜色已修改");

}

});

2. WeChat Mini Implementation of the program title bar

1. Setting the title of the page

In the PHP code, we can use the wx.setNavigationBarTitle() function to set the title of the page. For example, to set the title of the page to "My Mini Program", we can write like this:

wx.setNavigationBarTitle({

title: 'My Mini Program',

success: function (res) {

console.log("标题设置成功");

}

});

2. Hide the return button

In some In some cases, we may need to hide the back button, such as when we need to use the bottom navigation bar in a mini program. In PHP code, we can use the wx.hideNavigationBarLoading() function to hide the back button. For example, to hide the back button of the current page, we can write like this:

wx.hideNavigationBarLoading({

success: function () {

console.log("返回按钮已隐藏");

}

});

3. Set the title bar color

In PHP code, we can use the wx.setNavigationBarColor() function to set the title bar color. For example, to set the background color of the title bar to red and the title color to white, we can write:

wx.setNavigationBarColor({

frontColor: '#ffffff',

backgroundColor: '#ff0000',

success: function () {

console.log("标题栏颜色已修改");

}

});

Summary

The above are some common techniques for implementing WeChat applet navigation bar and title bar in PHP. Of course, in the actual development process, there are many other application scenarios and techniques. I hope that everyone can flexibly use these skills in the process of mini program development to create more beautiful and practical mini programs.

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