Format: Area code-Telephone (landline)/fax number-Extension number
(0) (2/3-digit-) 7/8-digit (-1 to 8-digit)
such as: 021-88888888-8888, 88888888, 88888888-88, 21-88888888, 0556-88888888, etc.
Writing a:
Writing two:
This article is from the "Empty" blog, make sure to keep this source http://6738767.blog.51cto.com/6728767/1583073JavaScript example four (input box number format detection)
This article mainly introduces the way to format numbers in JS, using plus and minus commas to process the amount, a formatted amount of code, and a friend in need to refer to the following Example 1, which turns the number 1111111 to 11,111,111.00 and retains two decimal places. nbsp; Code as follows: ; nbsp; nbsp; nbsp; [Ctrl + a full election note: If the need to introduce external JS need to refresh t
In two parts, the first part is on the page, according to the amount of input tag content, dynamically update the contents of the total price tag, the code is as follows:The other part is the verification of the button, the code is as follows:1JS in the page according to the number of changes in total Price and button for format verification
Copy Code code as follows:
The format of the amount s is the parameter to be formatted (floating-point type), n is the number of digits reserved after the decimal point
function Formatmoney (s,n) {
n = n>0 ns = parsefloat ((s+ ""). Replace (/[^\d\.-]/g, "")). ToFixed (n) + "";
var L = s.split (".") [0].split (""). Reverse (),
r = S.split (".") [1];
t = "";
for (i = 0;it+=l[i]+ (i+1)%3==0 (i+1)!
Decimalformat format a number
The decimalformat class is also a subclass of format. It is mainly used to format numbers. Of course, it is more convenient to format a number than to directly use numberformat, because you can direct
First, use the built-in function C
Characteristics:
Regardless of the form of expression (
For example "123,456.123,456", "123 456.123 456", "000 123 456.123 456 000", "123,456.123 456", "1,2345,6.123456")
, as long as the decimal separator is '. ' it can be converted into a string form that the computer can recognize, and it is all 123456.123456, and the computer is processing without those so-called thousand separators (spaces or commas), and the computer supports the largest
The following list outlines the number formats available in the number group on the Start tab. To see all available number formats, click the dialog Box Launcher next to numbers.
General: The default number format that Excel applies when you type a
the project has undergone major changes or local corrections accumulate more, which results in a global change in the overall project. In addition, the compiled version number is usually generated automatically by the compiler during the compilation process, we only define its format and do not have human control.Second, the version number under Window Managemen
How to set up Excel ID number format
The first case
Get the data report, ID number This column is all scientific counting methods show that even elongated cells remain the same
Now we want to restore the format of the cell, first select a cell, and then right-click to select the cell
I set the page number of the text to the format, and then set the outline level, automatically generate a table of contents. It is also shown in the table of contents that ............. OK, I'll just select the page number-1-and set it to 1. Then print, the result will be printed in the format of the, and point print P
("#. ##### E0 "). format (c); // 2.99792e8 // displays the scientific notation of two integers, and takes four decimal places. out. println (New decimalformat ("00. #### E0 "). format (c); // 29.9792e7 // each three digits are separated by commas. out. println (New decimalformat (",###"). format (c); // 299,792,458 // embed the
Text: A brief talk on JS number format typeMany people may only know 123,123.456,0xFF and the like number format.In fact, JS format has a lot of number format types, such as 1., . 1 So, there are . 1e2 such. Could someone say what
In Word 2007, we can make some simple calculations of the data in the table and transform the data into the format we need.
First, data calculation
Take the table shown in Figure 1 as an example, we need to calculate the sum of each person and the average per quarter.
First position the mouse over the second row at the Sixth column intersection (that is, the F2 cell), where the Table Tools toolbar is added to the ribbon, and the design and Layout
In development, sometimes, in order to create a better user experience, while reducing the pressure on the server, need for some such as, mobile phone number, bank card number, ID card number for the format checkHere is the code that determines if the bank card number is ent
Many people may only know the number format such as 123,123.456,0xff.In fact, the JS format there are many types of digital format, such as 1,. 1 such, there are. 1e2.
Someone might say what format it is?Actually, it's more than that.1//11.2//1.21.2e3//12001.2e+3//12001.2e-
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Here are some conversion instances:
JS converts the number value into a currency format:
Here, the first method is to use JavaScript to convert the number to the format of the currency string (parameter: retain decimal places, currency symbols, integer part Of the thousands separator,
Label: style blog HTTP use AR strong for 2014 sp Use in rubyFormat (or "% ")To format the string. Example "Number is % d" % 12 # number is 12 format ("number is % d", 12) # number is 12 "n
Many people may only know 123,123.456,0xFF and the like number format.In fact, JS format has a lot of number format types, such as 1., . 1 So, there are . 1e2 such. Could someone say what format this is? There's more to it than that. 1 //1 1.2 //1.2 1.2e3
The format-number () function of XSLT is really powerful in formatting numbers. Simply specifying a format string can format numbers into any desired format. However, a problem occurs recently. If a number is formatted as a non-nu
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