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How to set page parameters in uniapp

How to set page parameters in uniapp

With the rapid development of mobile application development, more and more developers are now using uniapp to quickly build cross-platform applications. However, when we create a page, sometimes we need to pass parameters to the page, and these parameters may be passed from other pages. So, how does uniapp set page parameters? This article will introduce in detail how to set page parameters in uniapp. 1. Pass parameters through URL We can pass parameters through URL, which is a very common way. In uniapp we can

Apr 20, 2023 pm 01:55 PM
How to render data after uniapp network request

How to render data after uniapp network request

Uniapp is a cross-platform development framework that can easily publish an application to multiple platforms, such as iOS and Android. In Uniapp, we can use Vue.js to write applications, and after network requests, we can use Vue's data binding function to dynamically render data. Network request is a very common operation, which can obtain data from the server. In Uniapp, we can use uni.request() to make network requests. This function accepts an object as parameter, which is

Apr 20, 2023 pm 01:55 PM
What should I do if uniapp template traversal cannot call methods?

What should I do if uniapp template traversal cannot call methods?

With the popularity of mobile Internet, software development is constantly developing, and various mobile applications are emerging in endlessly. In mobile development, uni-app can be said to be a popular development framework. Its characteristic is that one set of code can support multiple platforms at the same time, such as WeChat applet, H5, iOS, Android and other platforms. But in the process of using uni-app, we may encounter some problems. For example, when traversing an array in a template, what should you do if you need to call a method? Let us explore this issue together. 1. The background of the problem is in uni

Apr 20, 2023 pm 01:55 PM
A brief analysis of how UniApp jumps to other pages

A brief analysis of how UniApp jumps to other pages

UniApp is a development tool based on the Vue.js framework launched by DCloud. It can achieve the effect of writing once and running on multiple terminals. Developers can use UniApp to quickly build a cross-platform application. During the UniApp development process, it is often necessary to jump between pages. This article will introduce how to jump to other pages in UniApp. 1. Jump using the name of the page. In UniApp, you can jump by using the name of the page. Suppose we have a page called home, then

Apr 20, 2023 pm 01:55 PM
How to solve the problem that the uniapp page jumps with parameters but does not refresh

How to solve the problem that the uniapp page jumps with parameters but does not refresh

When using uniapp to develop projects, we often encounter scenarios where we need to pass parameters and jump to the next page. However, when encountering a situation where the page needs to be refreshed, some developers find that the page does not refresh as expected. The reason for this problem lies in the page jump mechanism of uniapp and the component update mechanism of the page. To address this problem, we need to know the following points: 1. When the page jumps, the new page will not be completely refreshed, and the life cycle function will only be re-executed. In uniapp, the page jump is through `uni.na

Apr 20, 2023 pm 01:55 PM
How to jump back to the previous page in uniapp and refresh the page

How to jump back to the previous page in uniapp and refresh the page

Uniapp is a cross-platform mobile application development framework based on the Vue.js framework. During the development process, we often encounter the need to jump to the previous page and refresh the page. This article will introduce how to implement this function. . 1. Prerequisite knowledge In the process of jumping back to the previous page and refreshing the page, two APIs need to be used: uni.navigateBack and uni.$emit. uni.navigateBack is an API encapsulated by uniapp to jump to the previous page. Calling this API can directly

Apr 20, 2023 pm 01:55 PM
How to add click style in Uniapp

How to add click style in Uniapp

Uniapp is a cross-platform mobile application development framework that can help developers quickly build applications for different platforms such as iOS, Android, and H5. In the development of mobile applications, UI effects often play a crucial role. How to add click styles in Uniapp is a very common question. Next, this article will introduce some methods to achieve click style effects to help developers easily achieve their needs. 1. Using CSS In Uniapp, you can add CSS styles to create click effects.

Apr 20, 2023 pm 01:55 PM
Let's talk about how to use v-if in uniapp

Let's talk about how to use v-if in uniapp

Usage of v-if in uniapp In uniapp, v-if is an instruction for conditional rendering. Its function is to determine whether to render the element to the page based on the result of the expression. If the expression evaluates to true, the element will be rendered, otherwise it will not be rendered. Usage of v-if directive The v-if directive can directly bind a Boolean value or bind an expression that returns a Boolean value. When the directive's expression is true, the element will be rendered, otherwise it will not be rendered. The basic syntax for using the v-if directive is as follows: ```html<te

Apr 20, 2023 pm 01:55 PM
How to modify the page title in uniapp

How to modify the page title in uniapp

In uniapp, we often need to modify the title of the page. For example, when implementing the WeChat sharing function, you need to set the sharing title by modifying the page title. Below I will introduce in detail how to modify the page title in uniapp. First of all, in uniapp, we can use the vue-meta-info plug-in to modify the page's title, description, keywords and other meta information. The usage of this plug-in is the same as in ordinary Vue projects. After installation, in the component that needs to modify the title, we can use the following code to set

Apr 20, 2023 pm 01:55 PM
How to solve the problem that uniapp cannot scroll

How to solve the problem that uniapp cannot scroll

With the popularity of smartphones, the demand for mobile applications is also increasing. Accordingly, many developers have begun to use cross-platform development frameworks, among which uniapp is a popular choice. However, sometimes developers find that they encounter some tricky issues when developing applications using uniapp. One of the common problems is that uniapp applications cannot scroll. This problem may occur on any page of your uniapp application, including home page, list page, details page, etc. In fact, this problem is not a problem of uniapp itself.

Apr 20, 2023 pm 01:54 PM
Is uniapp a Web App or a native App?

Is uniapp a Web App or a native App?

As the mobile app market continues to grow, more and more companies and developers are looking for new technologies and solutions to help them create mobile apps in a short time. Among these solutions, React Native and Flutter have become the stars of the spotlight, but there is another framework that some people ignore, which is uni-app. So, is uni-app a Web App or a native App? uni-app is a multi-terminal development tool based on Vue.

Apr 20, 2023 pm 01:54 PM
How does uniapp determine whether the device is a mobile phone or a tablet?

How does uniapp determine whether the device is a mobile phone or a tablet?

As mobile devices become more popular, more and more applications need to be able to automatically adapt to different devices. When developing uniapp applications, sometimes you need to execute different code depending on the device type. This article will introduce how to use uniapp to determine whether the device is a mobile phone or a tablet. ## What is uniapp? uniapp is a technology for developing cross-platform applications using the Vue.js framework. It supports compiling code into iOS, Android, H5, and applets, and quickly builds applications that can be used on multiple platforms. uniapp

Apr 20, 2023 pm 01:54 PM
How does uniapp jump to a specified connection?

How does uniapp jump to a specified connection?

With the rapid development of mobile applications, many companies have launched their own mobile applications to vigorously expand their market share. At this time, mobile application development technology is also constantly being updated. Among them, uniapp is a very popular mobile application development technology, which allows developers to support multiple mobile application platforms at the same time in one set of code, such as WeChat, Alipay, etc. This article will introduce an important technical point in uniapp development-how to jump to a specified connection. 1. To jump to the page in uniapp, we need to use uni.naviga

Apr 20, 2023 pm 01:54 PM
How to debug uniapp? Tips sharing

How to debug uniapp? Tips sharing

With the popularity of mobile applications, the frameworks used by developers to build applications have gradually become richer. One of the commonly used cross-platform mobile application development frameworks is UniApp. UniApp is a cross-platform development framework based on the Vue.js architecture. We can use it to easily build applications that support multiple mobile platforms (Android, ios, etc.) at the same time. In the process of application development, we will inevitably encounter some problems, and debugging methods become particularly important at this time. So, this article will introduce some UniApp debugging skills. 1. HBuilde

Apr 20, 2023 pm 01:54 PM

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