npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

bigscreen-utils

v0.0.8

Published

大屏工具方法

Downloads

23

Readme

latest tag npm version airbnb install size

bigscreen-utils

It provides some of the functions used by bigscreens, includes numbers, strings, arrays, and objects.It may allow you to avoid resealing related methods in bigscreen page development.

Install

$ npm install bigscreen-utils

Usage

1、import引入

// 1、全部引入
import { parseFloatByFixed } from "bigscreen-utils";

// 2、只引入部分
import { parseFloatByFixed } from "bigscreen-utils/src/util/numberUtil";

const floatValue = parseFloatByFixed(10000.888, 2)
console.log(floatValue); // 10000.89

2、script标签引入

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<script type="text/javascript" src="dist/arrayutil.min.js"></script>
	<script type="text/javascript" src="dist/numberUtil.min.js"></script>
	<script type="text/javascript" src="dist/stringUtil.min.js"></script>
	<script type="text/javascript" src="dist/objectUtil.min.js"></script>
	<script type="text/javascript">
        const floatValue = parseFloatByFixed(10000.888, 2)
		console.log(floatValue); // 10000.89
	</script>
</head>
<body>
    <div>bigscreen utils test</div>
</body>
</html>

API

1、数组相关 arrayUtil.js

| 功能 | 方法名 | | ------------- |-------------| | 数组等分 | equallyDivide(array, subGroupLength) |

1.1 equallyDivide

| 参数 | 说明 | | ------------- |-------------| | array |原数组| | subGroupLength |数组等分长度|

2、数值相关 numberUtil.js

| 功能 | 方法名 | 返回值类型 | | ------------- |-------------|-------------| | 将字符串转换成整型 | parseInt(str) | number | | 将字符串转换成浮点数 | parseFloat(str) | number | | 返回保留小数点后指定位数的字符串 | parseFloatByFixed(str, fixed) | string | | 返回保留小数点后指定位数的值 | parseFloatValueByFixed(str, fixed, defaultValue) | number | | 加千分位分隔符 | toLocaleString(str) | string | | 返回保留小数点后一位的字符串 | parseFloatByFixedOneDecimalPlace(str) | string | | 返回保留小数点后两位的字符串 | parseFloatByFixedTwoDecimalPlace(str) | string | | 返回百分比数值字符串 | getPercentNumber(str, fixed) | string | | 返回百分比数值字符串(默认值) | getPercentNumberByDefaultValue(str, fixed, defaultValue) | string | | 返回百分比数值字符串(默认字符串) | getPercentNumberByDefaultStr(str, fixed, defaultStr) | string | | 返回百分比数值 | getPercentNumberValue(str, fixed) | number | | 返回百分比数值(默认值) | getPercentNumberValueByDefaultValue(str, fixed, defaultValue) | number | | 返回百分比数值(默认字符串) | getPercentNumberValueByDefaultStr(str, fixed, defaultStr) | number |

2.1 parseInt

| 参数 | 说明 | | ------------- |-------------| | str |字符串|

2.2 parseFloat

| 参数 | 说明 | | ------------- |-------------| | str |字符串|

2.3 parseFloatByFixed

| 参数 | 说明 | | ------------- |-------------| | str |字符串| | fixed |小数点后保留位数|

2.4 parseFloatValueByFixed

2.5 toLocaleString

| 参数 | 说明 | | ------------- |-------------| | str |字符串|

2.6 parseFloatByFixedOneDecimalPlace

| 参数 | 说明 | | ------------- |-------------| | str |字符串|

2.7 parseFloatByFixedTwoDecimalPlace

| 参数 | 说明 | | ------------- |-------------| | str |字符串|

2.8 getPercentNumber

| 参数 | 说明 | | ------------- |-------------| | str |字符串| | fixed |小数点后保留位数|

2.9 getPercentNumberByDefaultValue

| 参数 | 说明 | | ------------- |-------------| | str |字符串| | fixed |小数点后保留位数| | defaultValue |默认值|

2.10 getPercentNumberByDefaultStr

| 参数 | 说明 | | ------------- |-------------| | str |字符串| | fixed |小数点后保留位数| | defaultStr |默认字符串|

2.11 getPercentNumberValue

| 参数 | 说明 | | ------------- |-------------| | str |字符串| | fixed |小数点后保留位数|

2.12 getPercentNumberValueByDefaultValue

| 参数 | 说明 | | ------------- |-------------| | str |字符串| | fixed |小数点后保留位数| | fixed |默认值|

2.13 getPercentNumberValueByDefaultStr

| 参数 | 说明 | | ------------- |-------------| | str |字符串| | fixed |小数点后保留位数| | fixed |默认字符串|

3、对象相关 objectUtil.js

| 功能 | 方法名 | | ------------- |-------------| | 判断值是否是null或undefined | isNullOrUndefined(value) | | 判断值是否是null或undefined或空字符串 | isNullOrUndefinedOrEmptyString(value) |

3.1 isNullOrUndefined

| 参数 | 说明 | | ------------- |-------------| | value |值|

3.2 isNullOrUndefinedOrEmptyString

| 参数 | 说明 | | ------------- |-------------| | value |值|

4、字符串相关 stringUtil.js

| 功能 | 方法名 | | ------------- |-------------| | 字符串前面补0 | addLeftZero(num, length) | | 判断是否是JSON字符串 | isJSONStr(str) |

4.1 addLeftZero

| 参数 | 说明 | | ------------- |-------------| | num |数值| | length |字符串长度|

4.2 isJSONStr

| 参数 | 说明 | | ------------- |-------------| | str |字符串|

5、日期相关 timeUtil.js

| 功能 | 方法名 | | ------------- |-------------| | 传入开始时间、结束时间,返回一个时间数组 | getTimeArray(startTimeStr, endTimeStr, type, interval, formatStr) | | 传入开始时间、结束时间返回一个时间数组,时间间隔为1小时 | getTimeArrayByHours(startTimeStr, endTimeStr) |

5.1 getTimeArray

| 参数 | 说明 | | ------------- |-------------| | startTimeStr |开始时间字符串| | endTimeStr |结束时间字符串| | type |类型| | interval |时间间隔| | formatStr |时间格式|

5.2 getTimeArrayByHours

| 参数 | 说明 | | ------------- |-------------| | startTimeStr |开始时间字符串| | endTimeStr |结束时间字符串|

6、金融相关 financeUtil.js

| 功能 | 方法名 | | ------------- |-------------| | 将传入的值除以1万之后返回 | getValueByTenThousand(oldValue)| | 将传入的值除以1万之后返回保留一位小数的字符串 | getStrByTenThousandFixedOneDecimalPlace(oldValue)| | 将传入的值除以1万之后返回保留两位小数的字符串 | getStrByTenThousandFixedTwoDecimalPlace(oldValue)| | 将传入的值除以1万之后返回保留一位小数的值 | getValueByTenThousandFixedOneDecimalPlace(oldValue, ignoreZero)| | 将传入的值除以1万之后返回保留两位小数的值 | getValueByTenThousandFixedTwoDecimalPlace(oldValue, ignoreZero)| | 将传入的值除以1万之后返回保留一位小数的值,0不做处理 | getValueByTenThousandFixedOneIgnoreZero(oldValue)| | 将传入的值除以1万之后返回保留两位小数的值,0不做处理 | getValueByTenThousandFixedTwoIgnoreZero(oldValue)| | 将传入的值除以1亿之后返回 | getValueByHundredMillion(oldValue)| | 将传入的值除以1亿之后返回保留一位小数的字符串 | getStrByHundredMillionFixedOneDecimalPlace(oldValue)| | 将传入的值除以1亿之后返回保留两位小数的字符串 | getStrByHundredMillionFixedTwoDecimalPlace(oldValue)| | 将传入的值除以1亿之后返回保留一位小数的值 | getValueByHundredMillionFixedOneDecimalPlace(oldValue, ignoreZero)| | 将传入的值除以1亿之后返回保留两位小数的值 | getValueByHundredMillionFixedTwoDecimalPlace(oldValue, ignoreZero)| | 将传入的值除以1亿之后返回保留一位小数的值,0不做处理 | getValueByHundredMillionFixedOneIgnoreZero(oldValue)| | 将传入的值除以1亿之后返回保留两位小数的值,0不做处理 | getValueByHundredMillionFixedTwoIgnoreZero(oldValue)|

6.1 getValueByTenThousand

| 参数 | 说明 | | ------------- |-------------| | oldValue |值|

6.2 getStrByTenThousandFixedOneDecimalPlace

| 参数 | 说明 | | ------------- |-------------| | oldValue |值|

6.3 getStrByTenThousandFixedTwoDecimalPlace

| 参数 | 说明 | | ------------- |-------------| | oldValue |值|

6.4 getValueByTenThousandFixedOneDecimalPlace

| 参数 | 说明 | | ------------- |-------------| | oldValue |值| | ignoreZero |是否忽略0|

6.5 getValueByTenThousandFixedTwoDecimalPlace

| 参数 | 说明 | | ------------- |-------------| | oldValue |值| | ignoreZero |是否忽略0|

6.6 getValueByTenThousandFixedOneIgnoreZero

| 参数 | 说明 | | ------------- |-------------| | oldValue |值|

6.7 getValueByTenThousandFixedTwoIgnoreZero

| 参数 | 说明 | | ------------- |-------------| | oldValue |值|

6.8 getValueByHundredMillion

| 参数 | 说明 | | ------------- |-------------| | oldValue |值|

6.9 getStrByHundredMillionFixedOneDecimalPlace

| 参数 | 说明 | | ------------- |-------------| | oldValue |值|

6.10 getStrByHundredMillionFixedTwoDecimalPlace

| 参数 | 说明 | | ------------- |-------------| | oldValue |值|

6.11 getValueByHundredMillionFixedOneDecimalPlace

| 参数 | 说明 | | ------------- |-------------| | oldValue |值| | ignoreZero |是否忽略0|

6.12 getValueByHundredMillionFixedTwoDecimalPlace

| 参数 | 说明 | | ------------- |-------------| | oldValue |值| | ignoreZero |是否忽略0|

6.13 getValueByHundredMillionFixedOneIgnoreZero

| 参数 | 说明 | | ------------- |-------------| | oldValue |值|

6.14 getValueByHundredMillionFixedTwoIgnoreZero

| 参数 | 说明 | | ------------- |-------------| | oldValue |值|