js limits the input box to only enter two decimal places

Others 2021-02-08 16:00:49 views: null

Realized through onimput events and regular

<input
    type="number"
    oninput="value=value.toString().match(/^\d+(?:\.\d{0,2})?/)">

Guess you like

Origin blog.csdn.net/joyvonlee/article/details/106998839

js limits the input box to only enter two decimal places

Use js to control the input box to enter only numbers or decimals and allow up to two decimal places. Specific codes

The input input box is limited to only enter two decimal places of 0-1

The input limit can only enter numbers, and keep two decimal places

Android input box enter an amount, two decimal places

vue + element limits the el-input box only numbers and decimal places (custom) and the keyboard input box

JS can only enter the interest rate, to two decimal places

The original input box of the vue project is restricted to only enter the amount (must be greater than 0, up to two decimal places, and e, +, - cannot be entered)

input box to keep two decimal places

input limit input box enter a number (including decimal places)

EditText limits input to two decimal places and maximum digits

Vue limits the input box to only enter N integers and 2 decimals

Provisions input box enter only numbers and decimal points

JS retains two decimal places and only rounds it up (simplified writing)

js restricts the input box to only enter numbers, and only 11 digits

ElementUI el-input only allows input of numbers and two decimal places

Only two decimal places can be entered

JS code restricts the input box to only enter numbers

Android EditText monitor can only enter 2 decimal places

The el-input input box can only enter numbers and are greater than 0 in two ways

About two decimal places js Methods

js get two decimal places width

js calculate numbers, add two decimal places

js returns the result with two decimal places

js thousandths format, keep two decimal places

android Enter the amount limit, EditText two decimal places

vue input box can only enter numbers

The input box can only enter a positive integer

The element input box can only enter numbers

Recommended

Ranking

A little knowledge of Android's network communication

Summary of structure knowledge in C language

Ubuntu install JDK8

Road STM32 learning function --HAL_Init

The importance of 120 ohm terminal resistance in CAN, RS485 bus

supervisor process management tools of [Detailed]

Linux switches the root user, user is not in the sudoers file. This matter will be reported

Windows operating system Win7 (64-bit) builds python3+flask development environment

Software Design Principles - The Open-Closed Principle

Learning java doubts

Daily

2025-02-21(0)

2025-02-20(0)

2025-02-19(0)

2025-02-18(0)

2025-02-17(0)

2025-02-16(0)

2025-02-15(0)

2025-02-14(0)

2025-02-13(0)

2025-02-12(0)