From eca825bda53a8f19b72e23d36f1933cbaedab5d3 Mon Sep 17 00:00:00 2001 From: inter Date: Tue, 16 Sep 2025 10:39:15 +0800 Subject: [PATCH] Add File --- .../components/uni-easyinput/common.js | 54 +++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 uni_modules/uni-easyinput/components/uni-easyinput/common.js diff --git a/uni_modules/uni-easyinput/components/uni-easyinput/common.js b/uni_modules/uni-easyinput/components/uni-easyinput/common.js new file mode 100644 index 0000000..d2cf040 --- /dev/null +++ b/uni_modules/uni-easyinput/components/uni-easyinput/common.js @@ -0,0 +1,54 @@ +/** + * @desc 函数防抖 + * @param func 目标函数 + * @param wait 延迟执行毫秒数 + * @param immediate true - 立即执行, false - 延迟执行 + */ +export const debounce = function(func, wait = 1000, immediate = true) { + let timer; + return function() { + let context = this, + args = arguments; + if (timer) clearTimeout(timer); + if (immediate) { + let callNow = !timer; + timer = setTimeout(() => { + timer = null; + }, wait); + if (callNow) func.apply(context, args); + } else { + timer = setTimeout(() => { + func.apply(context, args); + }, wait) + } + } +} +/** + * @desc 函数节流 + * @param func 函数 + * @param wait 延迟执行毫秒数 + * @param type 1 使用表时间戳,在时间段开始的时候触发 2 使用表定时器,在时间段结束的时候触发 + */ +export const throttle = (func, wait = 1000, type = 1) => { + let previous = 0; + let timeout; + return function() { + let context = this; + let args = arguments; + if (type === 1) { + let now = Date.now(); + + if (now - previous > wait) { + func.apply(context, args); + previous = now; + } + } else if (type === 2) { + if (!timeout) { + timeout = setTimeout(() => { + timeout = null; + func.apply(context, args) + }, wait) + } + } + } +}