Next Spaceflight Countdown

Adds a countdown timer to upcoming space launches on NextSpaceflight.com

当前为 2025-02-26 提交的版本，查看最新版本。

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作者

Cochinver

评分

0 0 0

版本

1.1

创建于

2025-02-26

更新于

2025-02-26

大小

1.9 KB

许可证

暂无

适用于

Next Spaceflight Countdown Userscript

This userscript adds a countdown timer to elements on NextSpaceflight.com.

The script selects all elements with the class mdl-card.
It searches for a span element inside each card where the id starts with "localized".
If found, it attempts to parse the textContent of this element as a date.
If the date is valid, the script calculates the time difference between the current time and the parsed date.
The script looks for an element with the class csscolumns inside the card:
- If found, it checks if an element with the class countdown-tag already exists.
- If not, it creates a new div element with this class and appends it to the csscolumns container.
The countdown timer is displayed in the format T-[days]d [hours]h [minutes]m [seconds]s and updates every second.

The script runs immediately when the page is loaded.
It updates the countdown every second using setTimeout to adjust for millisecond precision.

The script runs on all pages under https://nextspaceflight.com/ as specified by @match.

If the required elements are not found or the parsed date is invalid, the script does nothing.