🏀 扣篮计算器（摸高、弹跳、离扣篮还差多少）Dunk Calculator (Reach, Vertical Jump, How Close You Are)
输入身高、站立摸高（不知道可按身高估算）和垂直弹跳，算出最高摸高，与篮圈高度比较：能否摸到篮圈、能否扣篮，以及还差多少厘米或英寸的弹跳。支持标准 3.05 米（10 英尺）或自定义篮圈高度。本地处理。Enter your height, standing reach (or estimate it from height) and vertical jump to get your maximum touch height and compare it with the rim: whether you can touch it, whether you can dunk, and how much more jump you need. Uses the standard 3.05 m (10 ft) rim or a custom height. Processed locally.
使用说明与常见问题How-to & FAQ
「扣篮计算器（摸高、弹跳、离扣篮还差多少）」是什么？What is the Dunk Calculator (Reach, Vertical Jump, How Close You Are) tool?
输入身高、站立摸高（不知道可按身高估算）和垂直弹跳，算出最高摸高，与篮圈高度比较：能否摸到篮圈、能否扣篮，以及还差多少厘米或英寸的弹跳。支持标准 3.05 米（10 英尺）或自定义篮圈高度。本地处理。Enter your height, standing reach (or estimate it from height) and vertical jump to get your maximum touch height and compare it with the rim: whether you can touch it, whether you can dunk, and how much more jump you need. Uses the standard 3.05 m (10 ft) rim or a custom height. Processed locally.
如何使用「扣篮计算器（摸高、弹跳、离扣篮还差多少）」？How do I use the Dunk Calculator (Reach, Vertical Jump, How Close You Are) tool?
在「扣篮计算器（摸高、弹跳、离扣篮还差多少）」中，填写「单位」、「身高」、「站立摸高（留空则按身高 × 1.33 估算）」、「垂直弹跳」、「篮圈高度」等参数，结果会随输入实时计算并显示在下方。In the Dunk Calculator (Reach, Vertical Jump, How Close You Are): Fill in "Units", "Height", "Standing reach (blank to estimate as height × 1.33)", "Vertical jump", "Rim height"; results are recalculated instantly as you type.
站立摸高怎么量？How do I measure standing reach?
面对墙站直，脚跟着地，单手尽量向上伸，记下指尖碰到的高度。大多数人的站立摸高约为身高的 1.3–1.35 倍。Stand flat-footed facing a wall and reach up as high as you can with one hand; mark where your fingertips touch. Most people reach about 1.3–1.35 times their height.
篮圈多高？How high is the rim?
标准篮圈离地 3.05 米（10 英尺）。青少年场地可能更低，可在“篮圈高度”里修改。A standard rim is 3.05 m (10 ft) off the floor. Youth courts may be lower; change the rim height to match.
怎么提高弹跳？How can I jump higher?
常见方法包括深蹲、硬拉等力量训练，跳箱和深跳等增强式训练，以及助跑起跳技术练习。助跑起跳通常比原地起跳高几厘米到十几厘米。Strength work such as squats and deadlifts, plyometrics such as box and depth jumps, and practising the run-up all help. A running jump is usually several centimetres higher than a standing one.
能举个计算实例吗？Can you show a worked example?
例如在「扣篮计算器（摸高、弹跳、离扣篮还差多少）」中填 单位 = 厘米，身高 = 180，站立摸高（留空则按身高 × 1.33 估算） = 240，垂直弹跳 = 60，篮圈高度 = 305，扣篮所需高出篮圈 = 15，结果区显示：站立摸高：240 cm；最高摸高：300 cm；与篮圈相比：-5 cm；摸到篮圈需要弹跳：65 cm；扣篮需要弹跳：80 cm；结论：还摸不到篮圈，差 5 cm；ℹ 扣篮通常需要手腕高出篮圈约 15 cm（6 英寸），手小或单手扣需要更多。For example, entering Units = cm, Height = 180, Standing reach (blank to estimate as height × 1.33) = 240, Vertical jump = 60, Rim height = 305, Clearance above rim to dunk = 15 in the Dunk Calculator (Reach, Vertical Jump, How Close You Are) gives: Standing reach: 240 cm; Maximum touch: 300 cm; Versus the rim: -5 cm; Jump needed to touch the rim: 65 cm; Jump needed to dunk: 80 cm; Verdict: Not at the rim yet; 5 cm to go; ℹ A dunk usually needs the wrist about 15 cm (6 in) above the rim; small hands or…
哪些输入会被检查？Which inputs are validated?
「扣篮计算器（摸高、弹跳、离扣篮还差多少）」会检查这些输入——「身高」、「站立摸高（留空则按身高 × 1.33 估算）」、「篮圈高度」：须大于 0；「垂直弹跳」：所选方式用到时必须填写；「扣篮所需高出篮圈」：可留空；绝对值超过 10¹⁵ 的数也会被拒绝。不符合时结果区显示具体提示，不会给出数字。The Dunk Calculator (Reach, Vertical Jump, How Close You Are) checks its inputs — "Height", "Standing reach (blank to estimate as height × 1.33)", "Rim height": must be greater than 0; "Vertical jump": required when the chosen option uses it; "Clearance above rim to dunk": optional; numbers above 10¹⁵ in absolute value are rejected too. When a value fails, the result area names the problem instead of showing a number.
有哪些选项可以调整？What options can I adjust?
「扣篮计算器（摸高、弹跳、离扣篮还差多少）」的设置：「单位」可选 厘米、英寸（默认 厘米）；「身高」默认 180；「站立摸高（留空则按身高 × 1.33 估算）」默认 240；「垂直弹跳」默认 60；「篮圈高度」默认 305；「扣篮所需高出篮圈」默认 15。每次生成结果都按当前设置处理。Settings in the Dunk Calculator (Reach, Vertical Jump, How Close You Are) — "Units": cm, in (default cm); "Height" default 180; "Standing reach (blank to estimate as height × 1.33)" default 240; "Vertical jump" default 60; "Rim height" default 305; "Clearance above rim to dunk" default 15. The result always uses the current settings.
手机上能用吗？Does it work on mobile?
可以。「扣篮计算器（摸高、弹跳、离扣篮还差多少）」支持触屏操作，在手机和平板浏览器中均可使用，无需安装 App。Yes. The Dunk Calculator (Reach, Vertical Jump, How Close You Are) supports touch input and works in mobile and tablet browsers without installing an app.
「扣篮计算器（摸高、弹跳、离扣篮还差多少）」免费吗？需要注册吗？Is the Dunk Calculator (Reach, Vertical Jump, How Close You Are) free? Do I need an account?
「扣篮计算器（摸高、弹跳、离扣篮还差多少）」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Dunk Calculator (Reach, Vertical Jump, How Close You Are) is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.