jquery two decimal places

This article mainly introduces jquery's number after determining two decimal places and automatically deleting two decimal places. If you need a friend, you can refer to jquery's number after determining two decimal places and automatically deleting

When I test the recharge interface, the input amount is retained to three decimal places when the program error, and later thought that the amount of money can only be retained to two digits after the decimal point, the following is the details of

Only JavascriptCode... But I can understand it... /* Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> * Created by: Niu Yu* Note: You can only enter numbers in the text box. The disadvantage

JQuery controls that input can only input two digits and decimal places (amount), jqueryinput Function num (obj ){Obj. value = obj. value. replace (/[^ \ d.]/g, ""); // clear characters other than "Number" and "."Obj. value = obj. value. replace (/^

But it must be known that these plug-ins are not produced by themselves, they are made by DevelopmentPeople write, test, and refine these people for jQueryCommunityDevote one's spare time. We do this for free, out of love for our own code. This

Details about the jQuery Form Verification plug-in validate and jqueryvalidate The validate plug-in is a jquery-based form verification plug-in. There are many common verification methods that we can call directly. Let's take a look at them. Example:

Jquery is always so powerful. It can be used to develop any web and mobile frameworks. In the browser market, it has always been an important share. Today, I will share it with you.20 amazing jQuery plug-insFor designers and developers. For example,

1, the authentication method Validationnumber (E, num) e is the label object, and Num stands for the number of decimal digits. function Validationnumber (e, num) { var regu =/^[0-9]+\.? [0-9]*$/; if (E.value!= "") { if

We need to make a requirement for processing the positive and negative floating point numbers of two decimal places: Non-numeric or. characters are automatically cleared, and. 12. Automatic Patching. the first 0 is implemented as follows. If you are

JS subtraction sometimes get the result of the number of decimal places is very large, this result is very difficult to read, such as a two number multiplied by the result is: 1.3921000000000001 This result is a bit more decimal number, the general