TabBar FAQ
Supported Function FAQ
Q: Does the page of tab bar support redirecting with parameters?
A: Yes, the page of tab bar support jumping with parameters.
Q: Does the location of tab bar support to be set to the top?
A: The location of tab bar does not support custom settings now.
Q: How to monitor tab bar tapping event?
A: You can monitor tab bar tapping event by using onTabItemTap
in Mini Program.
Q: Does the icon of tab bar support SVG format?
A: SVG format is not supported, only PNG/JPEG/JPG/GIF format are supported.
Q: How to set the style of tab bar?
A: You can set the style of tab bar in the JSON, which is shown as follows. And you can also call my.setTabBarStyle to set.
"tabBar": {
"textColor": "#404040",
"selectedColor": "#108ee9",
"backgroundColor": "#F5F5F9"
}
Exception Requests FAQ
Q: What to do if "Cannot read property getCurrentPages
of undefined" is reported when switching the tab bar?
A: Error path. Please check the path of tab bar.
Q: Why tab bar is not displayed after the page is redirected?
A: If the user enter the page by my.navigateTo or my.redirectTo, the bottom tab bar is not displayed. The first page of tab bar must be the homepage.
Q: How to obtain the upper page path after entering the page of tab bar?
A: Save the current page path globally when entering the tab bar page, and you can get the upper page path by using the global address when switching tab bar pages.