WeChat Mini Program is a rapidly growing mobile application development platform that provides many functions and features that enable developers to easily create feature-rich mini programs. When developing small programs, sometimes we need to refresh the current page to update data or reload page content. This article will explain how to refresh the code of the current page in the WeChat applet.
introduction
The popularity of WeChat mini programs has led more and more developers to use it as the preferred platform for building mobile applications. However, unlike traditional web development, the page refresh mechanism of mini programs is slightly different. In traditional web development, we can reload the page content by refreshing the browser. But in the WeChat applet, we need to use specific code to refresh the page.
Code explanation for refreshing the current page
In the WeChat applet, to refresh the current page, we can use wx.redirectTofunctions. This function can redirect the user to the specified page and close the current page. By redirecting the user to the current page, we can achieve a page refresh effect.
Here is a code example that refreshes the current page:
wx.redirectTo({
url: '/pages/current-page/current-page',
success: function(res) {
console.log('页面刷新成功');
},
fail: function(res) {
console.log('页面刷新失败');
}
})
In the above code, we are using wx.redirectToa function to redirect the user to current-pagea page named. When the user is redirected to this page, the current page will be closed and reloaded, thereby achieving a page refresh effect.
summary
WeChat Mini Program is a powerful mobile application development platform that provides many functions and features that are convenient for developers. In this article, we explain the code on how to refresh the current page in a WeChat applet. By using wx.redirectTofunctions, we can redirect the user to the current page and achieve a page refresh effect.