Adapter for configuring whether the title bar is shown

Parameters

No parameters

Return Value

Parameter Name	Type	Description
Boolean	Boolean	true means show the title bar, false means hide the title bar

Usage Example

isShowTitleBar() {
    // Return whether the title bar should be shown according to business needs
    return true; // or false
}

Notes

This function is used to control whether the title bar is displayed. After changing it, you need to re-enter twice for it to take effect.

Attention

• Return true: show the title bar
• Return false: hide the title bar
• The setting takes effect only after re-entering the page twice

FAQ

Q: Why is the title bar hidden by default?

A: When H5 is integrated into an app or browser, most hosts provide their own system title bar and it usually cannot be hidden. Therefore, H5 hides its own title bar by default. Only when the host app has no title bar can you manually show it through the JS plugin hook isShowTitleBar.

Q: Why is the title bar still not shown after configuring the JS plugin?

A: Please check:

• Whether the JS plugin is running correctly
• Whether the H5 URL contains the isShowTitleBar parameter
• Whether the home page forcibly hides the title bar

If the issue still exists after checking the above, contact Fxiaoke technical support.